Dec 18 04:21:57.862 INFO checking albertkun/csvcounter against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:21:57.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/albertkun/csvcounter:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:21:58.441 INFO [stdout] 8ecf1a41512e022ac9a2ef44dc36c9efe43941d995c5e69ca448890e36cf0601
Dec 18 04:21:58.444 INFO running `"docker" "start" "-a" "8ecf1a41512e022ac9a2ef44dc36c9efe43941d995c5e69ca448890e36cf0601"`
Dec 18 04:22:00.774 INFO [stderr]     Checking memchr v1.0.2
Dec 18 04:22:01.374 INFO [stderr]     Checking csv v0.15.0
Dec 18 04:22:02.145 INFO [stderr]     Checking csv_reader v0.1.0 (/opt/crater/workdir)
Dec 18 04:22:02.635 INFO [stderr] warning: unused import: `std::thread`
Dec 18 04:22:02.635 INFO [stderr]  --> src/main.rs:3:5
Dec 18 04:22:02.635 INFO [stderr]   |
Dec 18 04:22:02.636 INFO [stderr] 3 | use std::thread;
Dec 18 04:22:02.636 INFO [stderr]   |     ^^^^^^^^^^^
Dec 18 04:22:02.636 INFO [stderr]   |
Dec 18 04:22:02.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:22:02.637 INFO [stderr] 
Dec 18 04:22:02.652 INFO [stderr] warning: unused import: `std::thread`
Dec 18 04:22:02.653 INFO [stderr]  --> src/main.rs:3:5
Dec 18 04:22:02.653 INFO [stderr]   |
Dec 18 04:22:02.653 INFO [stderr] 3 | use std::thread;
Dec 18 04:22:02.653 INFO [stderr]   |     ^^^^^^^^^^^
Dec 18 04:22:02.654 INFO [stderr]   |
Dec 18 04:22:02.654 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:22:02.654 INFO [stderr] 
Dec 18 04:22:02.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 18 04:22:03.595 INFO running `"docker" "inspect" "8ecf1a41512e022ac9a2ef44dc36c9efe43941d995c5e69ca448890e36cf0601"`
Dec 18 04:22:03.866 INFO running `"docker" "rm" "-f" "8ecf1a41512e022ac9a2ef44dc36c9efe43941d995c5e69ca448890e36cf0601"`
Dec 18 04:22:04.219 INFO [stdout] 8ecf1a41512e022ac9a2ef44dc36c9efe43941d995c5e69ca448890e36cf0601