Dec 19 17:52:08.893 INFO checking domoritz/gameoflife-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:52:08.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/domoritz/gameoflife-rust:/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 17:52:09.400 INFO [stdout] 174b2c477564f35b34dd9c1333cb9ca31198f7d12adada68c187f2a771d31035
Dec 19 17:52:09.402 INFO running `"docker" "start" "-a" "174b2c477564f35b34dd9c1333cb9ca31198f7d12adada68c187f2a771d31035"`
Dec 19 17:52:11.120 INFO [stderr]     Checking maplit v0.1.6
Dec 19 17:52:11.500 INFO [stderr]     Checking game-of-life v0.1.0 (/opt/crater/workdir)
Dec 19 17:52:11.816 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:52:11.816 INFO [stderr]  --> src/lib.rs:6:1
Dec 19 17:52:11.816 INFO [stderr]   |
Dec 19 17:52:11.816 INFO [stderr] 6 | #[macro_use]
Dec 19 17:52:11.816 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 17:52:11.816 INFO [stderr]   |
Dec 19 17:52:11.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:52:11.816 INFO [stderr] 
Dec 19 17:52:11.908 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 19 17:52:11.908 INFO [stderr]  --> src/lib.rs:2:5
Dec 19 17:52:11.908 INFO [stderr]   |
Dec 19 17:52:11.908 INFO [stderr] 2 | use std::fmt::Write;
Dec 19 17:52:11.908 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 17:52:11.908 INFO [stderr] 
Dec 19 17:52:12.392 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 19 17:52:12.392 INFO [stderr]  --> src/lib.rs:2:5
Dec 19 17:52:12.392 INFO [stderr]   |
Dec 19 17:52:12.392 INFO [stderr] 2 | use std::fmt::Write;
Dec 19 17:52:12.392 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 17:52:12.392 INFO [stderr]   |
Dec 19 17:52:12.392 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:52:12.392 INFO [stderr] 
Dec 19 17:52:12.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 19 17:52:13.548 INFO running `"docker" "inspect" "174b2c477564f35b34dd9c1333cb9ca31198f7d12adada68c187f2a771d31035"`
Dec 19 17:52:13.901 INFO running `"docker" "rm" "-f" "174b2c477564f35b34dd9c1333cb9ca31198f7d12adada68c187f2a771d31035"`
Dec 19 17:52:14.348 INFO [stdout] 174b2c477564f35b34dd9c1333cb9ca31198f7d12adada68c187f2a771d31035