Dec 19 05:31:47.679 INFO checking williamsandrew/carnac against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:31:47.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/williamsandrew/carnac:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:31:48.057 INFO [stdout] 66c4a4d63af2879904a3a27bc5538aa2d223e1516147067507cec0b7760ee854
Dec 19 05:31:48.066 INFO running `"docker" "start" "-a" "66c4a4d63af2879904a3a27bc5538aa2d223e1516147067507cec0b7760ee854"`
Dec 19 05:31:49.388 INFO [stderr]    Compiling gcc v0.3.38
Dec 19 05:31:49.388 INFO [stderr]     Checking rustc-serialize v0.3.21
Dec 19 05:31:49.388 INFO [stderr]     Checking rand v0.3.14
Dec 19 05:31:49.388 INFO [stderr]     Checking snap v0.1.2
Dec 19 05:31:49.388 INFO [stderr]     Checking time v0.1.35
Dec 19 05:31:52.048 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 19 05:31:59.041 INFO [stderr]     Checking carnac v0.1.0 (/opt/crater/workdir)
Dec 19 05:31:59.126 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 05:31:59.126 INFO [stderr]   --> src/main.rs:20:25
Dec 19 05:31:59.126 INFO [stderr]    |
Dec 19 05:31:59.126 INFO [stderr] 20 |     let mut buf = match env::home_dir() {
Dec 19 05:31:59.126 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 19 05:31:59.126 INFO [stderr]    |
Dec 19 05:31:59.126 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 05:31:59.126 INFO [stderr] 
Dec 19 05:31:59.131 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 05:31:59.131 INFO [stderr]   --> src/main.rs:20:25
Dec 19 05:31:59.131 INFO [stderr]    |
Dec 19 05:31:59.131 INFO [stderr] 20 |     let mut buf = match env::home_dir() {
Dec 19 05:31:59.131 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 19 05:31:59.131 INFO [stderr]    |
Dec 19 05:31:59.131 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 05:31:59.131 INFO [stderr] 
Dec 19 05:31:59.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.86s
Dec 19 05:31:59.496 INFO running `"docker" "inspect" "66c4a4d63af2879904a3a27bc5538aa2d223e1516147067507cec0b7760ee854"`
Dec 19 05:31:59.559 INFO running `"docker" "rm" "-f" "66c4a4d63af2879904a3a27bc5538aa2d223e1516147067507cec0b7760ee854"`
Dec 19 05:31:59.674 INFO [stdout] 66c4a4d63af2879904a3a27bc5538aa2d223e1516147067507cec0b7760ee854