log4rs 0.1.1

# rustc version
rustc 1.12.0-nightly (54c0dcfd6 2016-07-28)# docs.rs version
cratesfyi 0.2.0 (5dbd676 2016-07-30)# build log
Build failed, waiting for other jobs to finish...
Updating registry `https://github.com/rust-lang/crates.io-index`
Downloading log4rs v0.1.1
Compiling winapi-build v0.1.1
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/winapi-build-0.1.1/src/lib.rs --crate-name build --crate-type lib -g -C metadata=493a7b0628804707 -C extra-filename=-493a7b0628804707 --out-dir /home/cratesfyi/log4rs-0.1.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps --cap-lints allow`
Compiling log v0.2.5
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs --crate-name log --crate-type lib -g -C metadata=11295c2e2fdfed1d -C extra-filename=-11295c2e2fdfed1d --out-dir /home/cratesfyi/log4rs-0.1.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps --cap-lints allow`
Compiling rustc-serialize v0.3.19
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/lib.rs --crate-name rustc_serialize --crate-type lib -g -C metadata=3561541d79c18212 -C extra-filename=-3561541d79c18212 --out-dir /home/cratesfyi/log4rs-0.1.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps --cap-lints allow`
Compiling libc v0.2.14
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.14/src/lib.rs --crate-name libc --crate-type lib -g --cfg feature=\"use_std\" --cfg feature=\"default\" -C metadata=1f3392fe1afd1313 -C extra-filename=-1f3392fe1afd1313 --out-dir /home/cratesfyi/log4rs-0.1.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps --cap-lints allow`
Compiling winapi v0.2.8
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/winapi-0.2.8/src/lib.rs --crate-name winapi --crate-type lib -g -C metadata=0889532d327ff4e2 -C extra-filename=-0889532d327ff4e2 --out-dir /home/cratesfyi/log4rs-0.1.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps --cap-lints allow`
.cargo/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:535:5: 535:16 error: unresolved name `rt::at_exit` [E0425]
.cargo/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:535     rt::at_exit(|| {
^~~~~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:535:5: 535:16 help: run `rustc --explain E0425` to see a detailed explanation
error: aborting due to previous error 
thread 'main' panicked at 'ChainedError {
error: failed to compile `log4rs v0.1.1`, intermediate artifacts can be found at `/home/cratesfyi/log4rs-0.1.1`,
cause: ChainedError {
error: Could not compile `log`.,
cause: Process didn't exit successfully: `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs --crate-name log --crate-type lib -g -C metadata=11295c2e2fdfed1d -C extra-filename=-11295c2e2fdfed1d --out-dir /home/cratesfyi/log4rs-0.1.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps -L dependency=/home/cratesfyi/log4rs-0.1.1/debug/deps --cap-lints allow` (exit code: 101)
}
}', src/bin/cratesfyi.rs:119
note: Run with `RUST_BACKTRACE=1` for a backtrace.