Build #300609 2020-10-06T09:07:10.280427+00:00
# rustc version
rustc 1.49.0-nightly (a1dfd2490 2020-10-05)# docs.rs version
docsrs 0.6.0 (38ba774 2020-10-05)# build log
[INFO] adding target x86_64-unknown-hermit for toolchain nightly
[INFO] running `Command { std: "/home/cratesfyi/workspace/cargo-home/bin/rustup" "target" "add" "--toolchain" "nightly" "x86_64-unknown-hermit", kill_on_drop: false }`
[INFO] [stderr] error: component 'rust-std' for target 'x86_64-unknown-hermit' is unavailable for download for channel nightly
[INFO] [stderr] Sometimes not all components are available in any given nightly.
[INFO] [stderr] error: backtrace:
[INFO] [stderr] error: 0: error_chain::backtrace::imp::InternalBacktrace::new
[INFO] [stderr] 1: rustup::dist::manifestation::Manifestation::update
[INFO] [stderr] 2: rustup::toolchain::DistributableToolchain::add_component
[INFO] [stderr] 3: rustup::cli::rustup_mode::main
[INFO] [stderr] 4: rustup_init::main
[INFO] [stderr] 5: std::rt::lang_start_internal::{{closure}}::{{closure}}
[INFO] [stderr] at /rustc/c7087fe00d2ba919df1d813c040a5d47e43b0fe7/src/libstd/rt.rs:52
[INFO] [stderr] std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr] at /rustc/c7087fe00d2ba919df1d813c040a5d47e43b0fe7/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr] 6: main
[INFO] [stderr] 7: __libc_start_main
[INFO] [stderr] 8: <unknown>
[INFO] [stderr]