Dec 18 08:14:23.612 INFO checking CJP10/tail-reader against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:14:23.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/CJP10/tail-reader:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:14:24.195 INFO [stdout] 38cbe3dbeefc7999d0d0d34f239a81923e7764cf7bf873940f5631fab49f00f1
Dec 18 08:14:24.197 INFO running `"docker" "start" "-a" "38cbe3dbeefc7999d0d0d34f239a81923e7764cf7bf873940f5631fab49f00f1"`
Dec 18 08:14:26.280 INFO [stderr]     Checking mio-extras v2.0.5
Dec 18 08:14:26.280 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 18 08:14:26.280 INFO [stderr]     Checking inotify v0.6.1
Dec 18 08:14:28.292 INFO [stderr]     Checking notify v4.0.6
Dec 18 08:14:29.612 INFO [stderr]     Checking tail-reader v2.1.3 (/opt/crater/workdir)
Dec 18 08:14:30.936 INFO [stderr] warning: unused import: `notify::op`
Dec 18 08:14:30.936 INFO [stderr]  --> src/tail_reader.rs:5:5
Dec 18 08:14:30.936 INFO [stderr]   |
Dec 18 08:14:30.936 INFO [stderr] 5 | use notify::op;
Dec 18 08:14:30.936 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 08:14:30.936 INFO [stderr]   |
Dec 18 08:14:30.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:14:30.936 INFO [stderr] 
Dec 18 08:14:30.936 INFO [stderr] warning: unused import: `self::tail_reader::TailReader`
Dec 18 08:14:30.937 INFO [stderr]   --> src/lib.rs:19:5
Dec 18 08:14:30.937 INFO [stderr]    |
Dec 18 08:14:30.937 INFO [stderr] 19 | use self::tail_reader::TailReader;
Dec 18 08:14:30.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:14:30.937 INFO [stderr] 
Dec 18 08:14:30.937 INFO [stderr] warning: unused import: `std::env`
Dec 18 08:14:30.937 INFO [stderr]   --> src/lib.rs:20:5
Dec 18 08:14:30.937 INFO [stderr]    |
Dec 18 08:14:30.937 INFO [stderr] 20 | use std::env;
Dec 18 08:14:30.937 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:14:30.937 INFO [stderr] 
Dec 18 08:14:30.952 INFO [stderr] warning: unused import: `notify::op`
Dec 18 08:14:30.952 INFO [stderr]  --> src/tail_reader.rs:5:5
Dec 18 08:14:30.952 INFO [stderr]   |
Dec 18 08:14:30.952 INFO [stderr] 5 | use notify::op;
Dec 18 08:14:30.952 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 08:14:30.952 INFO [stderr]   |
Dec 18 08:14:30.952 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:14:30.952 INFO [stderr] 
Dec 18 08:14:31.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.28s
Dec 18 08:14:32.526 INFO running `"docker" "inspect" "38cbe3dbeefc7999d0d0d34f239a81923e7764cf7bf873940f5631fab49f00f1"`
Dec 18 08:14:32.822 INFO running `"docker" "rm" "-f" "38cbe3dbeefc7999d0d0d34f239a81923e7764cf7bf873940f5631fab49f00f1"`
Dec 18 08:14:33.126 INFO [stdout] 38cbe3dbeefc7999d0d0d34f239a81923e7764cf7bf873940f5631fab49f00f1