Dec 12 03:35:02.005 INFO checking CJP10/tail-reader against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:35:02.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 03:35:02.466 INFO [stdout] a883785b9066346a7723734ab514ec4668ce572a7414aa83b4b1adea67d0713a
Dec 12 03:35:02.468 INFO running `"docker" "start" "-a" "a883785b9066346a7723734ab514ec4668ce572a7414aa83b4b1adea67d0713a"`
Dec 12 03:35:03.698 INFO [stderr] usermod: no changes
Dec 12 03:35:03.944 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 12 03:35:03.944 INFO [stderr]     Checking inotify v0.6.1
Dec 12 03:35:07.204 INFO [stderr]     Checking notify v4.0.6
Dec 12 03:35:09.746 INFO [stderr]     Checking tail-reader v2.1.3 (/source)
Dec 12 03:35:15.836 INFO [stderr] warning: unused import: `notify::op`
Dec 12 03:35:15.837 INFO [stderr]  --> src/tail_reader.rs:5:5
Dec 12 03:35:15.837 INFO [stderr]   |
Dec 12 03:35:15.837 INFO [stderr] 5 | use notify::op;
Dec 12 03:35:15.837 INFO [stderr]   |     ^^^^^^^^^^
Dec 12 03:35:15.837 INFO [stderr]   |
Dec 12 03:35:15.837 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:35:15.837 INFO [stderr] 
Dec 12 03:35:15.960 INFO [stderr] warning: unused import: `notify::op`
Dec 12 03:35:15.960 INFO [stderr]  --> src/tail_reader.rs:5:5
Dec 12 03:35:15.960 INFO [stderr]   |
Dec 12 03:35:15.960 INFO [stderr] 5 | use notify::op;
Dec 12 03:35:15.960 INFO [stderr]   |     ^^^^^^^^^^
Dec 12 03:35:15.960 INFO [stderr]   |
Dec 12 03:35:15.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:35:15.960 INFO [stderr] 
Dec 12 03:35:15.960 INFO [stderr] warning: unused import: `self::tail_reader::TailReader`
Dec 12 03:35:15.960 INFO [stderr]   --> src/lib.rs:19:5
Dec 12 03:35:15.960 INFO [stderr]    |
Dec 12 03:35:15.960 INFO [stderr] 19 | use self::tail_reader::TailReader;
Dec 12 03:35:15.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:35:15.960 INFO [stderr] 
Dec 12 03:35:15.960 INFO [stderr] warning: unused import: `std::env`
Dec 12 03:35:15.961 INFO [stderr]   --> src/lib.rs:20:5
Dec 12 03:35:15.961 INFO [stderr]    |
Dec 12 03:35:15.961 INFO [stderr] 20 | use std::env;
Dec 12 03:35:15.961 INFO [stderr]    |     ^^^^^^^^
Dec 12 03:35:15.961 INFO [stderr] 
Dec 12 03:35:16.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
Dec 12 03:35:16.175 INFO [stderr] su: No module specific data is present
Dec 12 03:35:17.096 INFO running `"docker" "inspect" "a883785b9066346a7723734ab514ec4668ce572a7414aa83b4b1adea67d0713a"`
Dec 12 03:35:17.398 INFO running `"docker" "rm" "-f" "a883785b9066346a7723734ab514ec4668ce572a7414aa83b4b1adea67d0713a"`
Dec 12 03:35:17.664 INFO [stdout] a883785b9066346a7723734ab514ec4668ce572a7414aa83b4b1adea67d0713a