Dec 17 12:15:13.888 INFO checking warut-vijit/verdigris against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:15:13.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/warut-vijit/verdigris:/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 17 12:15:14.392 INFO [stdout] 8fe7012904aff4d16cd53f502b7e32ce24b8957a6164f485c767bade6ba39cfe
Dec 17 12:15:14.400 INFO running `"docker" "start" "-a" "8fe7012904aff4d16cd53f502b7e32ce24b8957a6164f485c767bade6ba39cfe"`
Dec 17 12:15:15.940 INFO [stderr]    Compiling ndarray v0.11.2
Dec 17 12:15:15.944 INFO [stderr]     Checking itertools v0.7.8
Dec 17 12:15:15.955 INFO [stderr]     Checking threadpool v1.7.1
Dec 17 12:15:15.955 INFO [stderr]     Checking num-complex v0.1.43
Dec 17 12:15:26.052 INFO [stderr]     Checking verdigris v0.1.0 (/opt/crater/workdir)
Dec 17 12:15:26.384 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 17 12:15:26.384 INFO [stderr]  --> src/main.rs:8:5
Dec 17 12:15:26.384 INFO [stderr]   |
Dec 17 12:15:26.384 INFO [stderr] 8 | use std::sync::mpsc::channel;
Dec 17 12:15:26.384 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:15:26.384 INFO [stderr]   |
Dec 17 12:15:26.384 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:15:26.384 INFO [stderr] 
Dec 17 12:15:26.424 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 17 12:15:26.424 INFO [stderr]  --> src/main.rs:8:5
Dec 17 12:15:26.424 INFO [stderr]   |
Dec 17 12:15:26.424 INFO [stderr] 8 | use std::sync::mpsc::channel;
Dec 17 12:15:26.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:15:26.424 INFO [stderr]   |
Dec 17 12:15:26.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:15:26.424 INFO [stderr] 
Dec 17 12:15:26.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
Dec 17 12:15:27.588 INFO running `"docker" "inspect" "8fe7012904aff4d16cd53f502b7e32ce24b8957a6164f485c767bade6ba39cfe"`
Dec 17 12:15:27.854 INFO running `"docker" "rm" "-f" "8fe7012904aff4d16cd53f502b7e32ce24b8957a6164f485c767bade6ba39cfe"`
Dec 17 12:15:28.232 INFO [stdout] 8fe7012904aff4d16cd53f502b7e32ce24b8957a6164f485c767bade6ba39cfe