cef-sys 0.0.3

# rustc version
rustc 1.35.0-nightly (0f88167f8 2019-03-18)# docs.rs version
cratesfyi 0.6.0 (67b2b94 2019-03-26)# build log
Updating crates.io index
Downloading crates ...
Downloaded cef-sys v0.0.3
Compiling cef-sys v0.0.3
Running `rustc --crate-name build_script_build /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=54f79ae89e5f5f57 -C extra-filename=-54f79ae89e5f5f57 --out-dir /home/cratesfyi/cratesfyi/debug/build/cef-sys-54f79ae89e5f5f57 -L dependency=/home/cratesfyi/cratesfyi/debug/deps --cap-lints allow`
error[E0433]: failed to resolve: could not find `old_io` in `std`
--> /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs:4:10
|
4 | use std::old_io::fs::PathExtensions;
|          ^^^^^^ could not find `old_io` in `std`

error[E0433]: failed to resolve: use of undeclared type or module `Path`
--> /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs:30:19
|
30 |     let cef_dir = Path::new(os::getenv("CEF_PATH")
|                   ^^^^ use of undeclared type or module `Path`

error[E0425]: cannot find function `getenv` in module `os`
--> /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs:13:15
|
13 |     match os::getenv("TARGET").unwrap().split('-').nth(2).unwrap() {
|               ^^^^^^ not found in `os`

error[E0425]: cannot find function `dll_filename` in module `os`
--> /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs:29:29
|
29 |     let dll_file_name = os::dll_filename(dll_name);
|                             ^^^^^^^^^^^^ not found in `os`

error[E0425]: cannot find function `getenv` in module `os`
--> /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs:30:33
|
30 |     let cef_dir = Path::new(os::getenv("CEF_PATH")
|                                 ^^^^^^ not found in `os`

error: aborting due to 5 previous errors

Some errors occurred: E0425, E0433.
For more information about an error, try `rustc --explain E0425`.
thread 'main' panicked at 'ProcessError { desc: "process didn\'t exit successfully: `rustc --crate-name build_script_build /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=54f79ae89e5f5f57 -C extra-filename=-54f79ae89e5f5f57 --out-dir /home/cratesfyi/cratesfyi/debug/build/cef-sys-54f79ae89e5f5f57 -L dependency=/home/cratesfyi/cratesfyi/debug/deps --cap-lints allow` (exit code: 1)", exit: Some(ExitStatus(ExitStatus(256))), output: None }

Could not compile `cef-sys`.', src/bin/cratesfyi.rs:142:13
note: Run with `RUST_BACKTRACE=1` for a backtrace.