Dec 04 07:06:39.069 INFO checking whitequark/i3gamma against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:06:39.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 07:06:39.575 INFO [stdout] 3d4c9d65cc667c80c02011117374e2239551ab442576f5a7061b915468577a92
Dec 04 07:06:39.583 INFO running `"docker" "start" "-a" "3d4c9d65cc667c80c02011117374e2239551ab442576f5a7061b915468577a92"`
Dec 04 07:06:41.203 INFO [stderr] usermod: no changes
Dec 04 07:06:41.351 INFO [stderr]     Checking log v0.4.6
Dec 04 07:06:41.351 INFO [stderr]     Checking toml v0.4.8
Dec 04 07:06:41.351 INFO [stderr]    Compiling syn v0.15.18
Dec 04 07:06:42.451 INFO [stderr]     Checking log v0.3.9
Dec 04 07:06:43.625 INFO [stderr]     Checking i3ipc v0.8.4
Dec 04 07:06:54.761 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 07:07:10.863 INFO [stderr]     Checking i3gamma v0.1.0 (/source)
Dec 04 07:07:11.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.39s
Dec 04 07:07:11.632 INFO [stderr] su: No module specific data is present
Dec 04 07:07:13.988 INFO running `"docker" "inspect" "3d4c9d65cc667c80c02011117374e2239551ab442576f5a7061b915468577a92"`
Dec 04 07:07:14.385 INFO running `"docker" "rm" "-f" "3d4c9d65cc667c80c02011117374e2239551ab442576f5a7061b915468577a92"`
Dec 04 07:07:14.731 INFO [stdout] 3d4c9d65cc667c80c02011117374e2239551ab442576f5a7061b915468577a92