Dec 17 12:02:16.330 INFO checking wezm/serde-duplicate-field against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:02:16.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:02:16.686 INFO [stdout] 60f76bc11b1b3eafaf80146c42a6cbe10dc3a521eedb245142f337e4bef5e3b3
Dec 17 12:02:16.688 INFO running `"docker" "start" "-a" "60f76bc11b1b3eafaf80146c42a6cbe10dc3a521eedb245142f337e4bef5e3b3"`
Dec 17 12:02:18.277 INFO [stderr]     Checking serde v1.0.36
Dec 17 12:02:18.277 INFO [stderr]    Compiling syn v0.12.15
Dec 17 12:02:26.537 INFO [stderr]    Compiling serde_derive_internals v0.22.2
Dec 17 12:02:31.304 INFO [stderr]    Compiling serde_derive v1.0.36
Dec 17 12:02:36.293 INFO [stderr]     Checking serde_json v1.0.13
Dec 17 12:02:44.888 INFO [stderr]     Checking serde-duplicate-field v0.1.0 (/opt/crater/workdir)
Dec 17 12:02:47.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.47s
Dec 17 12:02:48.877 INFO running `"docker" "inspect" "60f76bc11b1b3eafaf80146c42a6cbe10dc3a521eedb245142f337e4bef5e3b3"`
Dec 17 12:02:49.110 INFO running `"docker" "rm" "-f" "60f76bc11b1b3eafaf80146c42a6cbe10dc3a521eedb245142f337e4bef5e3b3"`
Dec 17 12:02:49.388 INFO [stdout] 60f76bc11b1b3eafaf80146c42a6cbe10dc3a521eedb245142f337e4bef5e3b3