Dec 19 20:50:08.371 INFO checking albertkun/csvcounter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:50:08.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:50:08.824 INFO [stdout] 1eada33d237a234075b6d26a6c1581eca6cf73302d8f7381fb9df67cd9053580
Dec 19 20:50:08.830 INFO running `"docker" "start" "-a" "1eada33d237a234075b6d26a6c1581eca6cf73302d8f7381fb9df67cd9053580"`
Dec 19 20:50:10.528 INFO [stderr]     Checking memchr v1.0.2
Dec 19 20:50:10.879 INFO [stderr]     Checking csv v0.15.0
Dec 19 20:50:11.585 INFO [stderr]     Checking csv_reader v0.1.0 (/opt/crater/workdir)
Dec 19 20:50:12.060 INFO [stderr] warning: unused import: `std::thread`
Dec 19 20:50:12.060 INFO [stderr]  --> src/main.rs:3:5
Dec 19 20:50:12.060 INFO [stderr]   |
Dec 19 20:50:12.060 INFO [stderr] 3 | use std::thread;
Dec 19 20:50:12.060 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:50:12.060 INFO [stderr]   |
Dec 19 20:50:12.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:50:12.060 INFO [stderr] 
Dec 19 20:50:12.075 INFO [stderr] warning: unused import: `std::thread`
Dec 19 20:50:12.075 INFO [stderr]  --> src/main.rs:3:5
Dec 19 20:50:12.075 INFO [stderr]   |
Dec 19 20:50:12.075 INFO [stderr] 3 | use std::thread;
Dec 19 20:50:12.075 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:50:12.075 INFO [stderr]   |
Dec 19 20:50:12.075 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:50:12.075 INFO [stderr] 
Dec 19 20:50:12.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 19 20:50:12.812 INFO running `"docker" "inspect" "1eada33d237a234075b6d26a6c1581eca6cf73302d8f7381fb9df67cd9053580"`
Dec 19 20:50:13.062 INFO running `"docker" "rm" "-f" "1eada33d237a234075b6d26a6c1581eca6cf73302d8f7381fb9df67cd9053580"`
Dec 19 20:50:13.348 INFO [stdout] 1eada33d237a234075b6d26a6c1581eca6cf73302d8f7381fb9df67cd9053580