Dec 19 19:02:11.530 INFO checking christiansakai/monkey against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:02:11.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/christiansakai/monkey:/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 19:02:11.934 INFO [stdout] 5554a64851b84b35d27fbc3871b781b7e8fbcb27a3d3f56ae0254b6a0594fe1d
Dec 19 19:02:11.936 INFO running `"docker" "start" "-a" "5554a64851b84b35d27fbc3871b781b7e8fbcb27a3d3f56ae0254b6a0594fe1d"`
Dec 19 19:02:13.272 INFO [stderr]     Checking monkey v0.1.0 (/opt/crater/workdir)
Dec 19 19:02:14.240 INFO [stderr] warning: unused import: `BufRead`
Dec 19 19:02:14.240 INFO [stderr]  --> src/main.rs:3:21
Dec 19 19:02:14.240 INFO [stderr]   |
Dec 19 19:02:14.240 INFO [stderr] 3 | use std::io::{self, BufRead, Write};
Dec 19 19:02:14.240 INFO [stderr]   |                     ^^^^^^^
Dec 19 19:02:14.240 INFO [stderr]   |
Dec 19 19:02:14.240 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:02:14.240 INFO [stderr] 
Dec 19 19:02:14.272 INFO [stderr] warning: unused import: `BufRead`
Dec 19 19:02:14.272 INFO [stderr]  --> src/main.rs:3:21
Dec 19 19:02:14.272 INFO [stderr]   |
Dec 19 19:02:14.272 INFO [stderr] 3 | use std::io::{self, BufRead, Write};
Dec 19 19:02:14.272 INFO [stderr]   |                     ^^^^^^^
Dec 19 19:02:14.272 INFO [stderr]   |
Dec 19 19:02:14.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:02:14.272 INFO [stderr] 
Dec 19 19:02:14.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 19 19:02:15.216 INFO running `"docker" "inspect" "5554a64851b84b35d27fbc3871b781b7e8fbcb27a3d3f56ae0254b6a0594fe1d"`
Dec 19 19:02:15.504 INFO running `"docker" "rm" "-f" "5554a64851b84b35d27fbc3871b781b7e8fbcb27a3d3f56ae0254b6a0594fe1d"`
Dec 19 19:02:15.840 INFO [stdout] 5554a64851b84b35d27fbc3871b781b7e8fbcb27a3d3f56ae0254b6a0594fe1d