Dec 19 05:37:46.623 INFO checking wezm/serde-duplicate-field against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:37:46.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/wezm/serde-duplicate-field:/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 05:37:47.108 INFO [stdout] 04ecf66fbd743afd9d1ca305e81e0cdf8c436eb8fb66b591c3b43eaa90d6b8fe
Dec 19 05:37:47.110 INFO running `"docker" "start" "-a" "04ecf66fbd743afd9d1ca305e81e0cdf8c436eb8fb66b591c3b43eaa90d6b8fe"`
Dec 19 05:37:48.001 INFO [stderr]     Checking serde v1.0.36
Dec 19 05:37:48.001 INFO [stderr]    Compiling syn v0.12.15
Dec 19 05:37:57.118 INFO [stderr]    Compiling serde_derive_internals v0.22.2
Dec 19 05:38:02.304 INFO [stderr]    Compiling serde_derive v1.0.36
Dec 19 05:38:05.874 INFO [stderr]     Checking serde_json v1.0.13
Dec 19 05:38:15.288 INFO [stderr]     Checking serde-duplicate-field v0.1.0 (/opt/crater/workdir)
Dec 19 05:38:18.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.78s
Dec 19 05:38:19.681 INFO running `"docker" "inspect" "04ecf66fbd743afd9d1ca305e81e0cdf8c436eb8fb66b591c3b43eaa90d6b8fe"`
Dec 19 05:38:19.970 INFO running `"docker" "rm" "-f" "04ecf66fbd743afd9d1ca305e81e0cdf8c436eb8fb66b591c3b43eaa90d6b8fe"`
Dec 19 05:38:20.296 INFO [stdout] 04ecf66fbd743afd9d1ca305e81e0cdf8c436eb8fb66b591c3b43eaa90d6b8fe