drone-core 0.14.3

The core crate for Drone, an Embedded Operating System.
Build #398266 2021-06-09T18:46:36.497008+00:00
# rustc version
rustc 1.54.0-nightly (ed597e7e1 2021-06-08)# docs.rs version
docsrs 0.6.0 (c2d325f 2021-05-02)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/drone-core-0.14.3/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/drone-core-0.14.3/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--cpus" "2" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs\"" "-j2" "--" "-Z" "unstable-options" "--emit=invocation-specific" "--resource-suffix" "-20210608-1.54.0-nightly-ed597e7e1" "--static-root-path" "/" "--cap-lints" "warn" "--disable-per-crate-search", kill_on_drop: false }`
[INFO] [stdout] 1b29ac144d941d9a12bdb1d4bf30ae8b757150f6d6d326db7ab9743b5463b133
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1b29ac144d941d9a12bdb1d4bf30ae8b757150f6d6d326db7ab9743b5463b133", kill_on_drop: false }`
[INFO] [stderr]  Documenting drone-core v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/lib.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | #![feature(const_fn)]
[INFO] [stderr]    |            ^^^^^^^^ feature has been removed
[INFO] [stderr]    |
[INFO] [stderr]    = note: split into finer-grained feature gates
[INFO] [stderr] 
[INFO] [stderr] error: Compilation failed, aborting rustdoc
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: could not document `drone-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name drone_core src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi -Z unstable-options --emit=invocation-specific --resource-suffix -20210608-1.54.0-nightly-ed597e7e1 --static-root-path / --cap-lints warn --disable-per-crate-search -L dependency=/opt/rustwide/target/debug/deps --extern drone_core_macros=/opt/rustwide/target/debug/deps/libdrone_core_macros-56fc8e08f4cf8976.so --extern drone_ctypes=/opt/rustwide/target/debug/deps/libdrone_ctypes-17487d1107270a25.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6d4eb74a4990266.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-bde73e350aba24d5.rmeta --extern-html-root-url 'drone_core_macros=https://docs.rs/drone-core-macros/0.14.3/' --extern-html-root-url 'drone_ctypes=https://docs.rs/drone-ctypes/0.14.3/' --extern-html-root-url 'futures=https://docs.rs/futures/0.3.15/' --extern-html-root-url 'typenum=https://docs.rs/typenum/1.13.0/' -Zunstable-options --crate-version 0.14.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1b29ac144d941d9a12bdb1d4bf30ae8b757150f6d6d326db7ab9743b5463b133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b29ac144d941d9a12bdb1d4bf30ae8b757150f6d6d326db7ab9743b5463b133", kill_on_drop: false }`
[INFO] [stdout] 1b29ac144d941d9a12bdb1d4bf30ae8b757150f6d6d326db7ab9743b5463b133