cef-sys 0.0.3

# rustc version
rustc 1.28.0-dev (b9bf4f162 2018-06-02)# docs.rs version
cratesfyi 0.5.0 (579f83b 2018-03-05)# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Compiling cef-sys v0.0.3
Running `rustc --crate-name build_script_build .cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=23ffb3afe8f9289a -C extra-filename=-23ffb3afe8f9289a --out-dir /home/cratesfyi/cratesfyi/debug/build/cef-sys-23ffb3afe8f9289a -L dependency=/home/cratesfyi/cratesfyi/debug/deps --cap-lints allow`
error[E0433]: failed to resolve. Could not find `old_io` in `std`
--> .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`
--> .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`
--> .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`
--> .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`
--> .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 'Error(
CargoError(
ChainedError {
error: Could not compile `cef-sys`.,
cause: process didn't exit successfully: `rustc --crate-name build_script_build .cargo/registry/src/github.com-1ecc6299db9ec823/cef-sys-0.0.3/build.rs --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=23ffb3afe8f9289a -C extra-filename=-23ffb3afe8f9289a --out-dir /home/cratesfyi/cratesfyi/debug/build/cef-sys-23ffb3afe8f9289a -L dependency=/home/cratesfyi/cratesfyi/debug/deps --cap-lints allow` (exit code: 101)
}
),
State {
next_error: None,
backtrace: None
}
)', src/bin/cratesfyi.rs:142:13
note: Run with `RUST_BACKTRACE=1` for a backtrace.