Dec 19 17:52:06.193 INFO checking domoritz/gameoflife-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:52:06.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:52:06.673 INFO [stdout] 1a0ae07c874e3b1f46e8b65033c555464038efc1028a33bbf255a3de7d082822
Dec 19 17:52:06.675 INFO running `"docker" "start" "-a" "1a0ae07c874e3b1f46e8b65033c555464038efc1028a33bbf255a3de7d082822"`
Dec 19 17:52:08.856 INFO [stderr]     Checking maplit v0.1.6
Dec 19 17:52:09.196 INFO [stderr]     Checking game-of-life v0.1.0 (/opt/crater/workdir)
Dec 19 17:52:09.604 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:52:09.604 INFO [stderr]  --> src/lib.rs:6:1
Dec 19 17:52:09.604 INFO [stderr]   |
Dec 19 17:52:09.604 INFO [stderr] 6 | #[macro_use]
Dec 19 17:52:09.605 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 17:52:09.605 INFO [stderr]   |
Dec 19 17:52:09.605 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:52:09.605 INFO [stderr] 
Dec 19 17:52:09.708 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 19 17:52:09.708 INFO [stderr]  --> src/lib.rs:2:5
Dec 19 17:52:09.709 INFO [stderr]   |
Dec 19 17:52:09.709 INFO [stderr] 2 | use std::fmt::Write;
Dec 19 17:52:09.709 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 17:52:09.709 INFO [stderr]   |
Dec 19 17:52:09.709 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:52:09.709 INFO [stderr] 
Dec 19 17:52:09.762 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 19 17:52:09.762 INFO [stderr]  --> src/lib.rs:2:5
Dec 19 17:52:09.762 INFO [stderr]   |
Dec 19 17:52:09.762 INFO [stderr] 2 | use std::fmt::Write;
Dec 19 17:52:09.762 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 17:52:09.763 INFO [stderr] 
Dec 19 17:52:10.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 19 17:52:11.036 INFO running `"docker" "inspect" "1a0ae07c874e3b1f46e8b65033c555464038efc1028a33bbf255a3de7d082822"`
Dec 19 17:52:11.298 INFO running `"docker" "rm" "-f" "1a0ae07c874e3b1f46e8b65033c555464038efc1028a33bbf255a3de7d082822"`
Dec 19 17:52:11.616 INFO [stdout] 1a0ae07c874e3b1f46e8b65033c555464038efc1028a33bbf255a3de7d082822