Dec 04 07:09:06.579 INFO checking wezm/serde-duplicate-field against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:09:06.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:09:06.732 INFO [stdout] d2f2bf0cc9baed8117fb010dcad5e5e8b98249478e258be8eba7d26f0c3a36e9
Dec 04 07:09:06.739 INFO running `"docker" "start" "-a" "d2f2bf0cc9baed8117fb010dcad5e5e8b98249478e258be8eba7d26f0c3a36e9"`
Dec 04 07:09:07.403 INFO [stderr] usermod: no changes
Dec 04 07:09:07.508 INFO [stderr]     Checking serde v1.0.36
Dec 04 07:09:07.508 INFO [stderr]    Compiling proc-macro2 v0.2.3
Dec 04 07:09:09.222 INFO [stderr]    Compiling quote v0.4.2
Dec 04 07:09:09.999 INFO [stderr]    Compiling syn v0.12.15
Dec 04 07:09:20.859 INFO [stderr]    Compiling serde_derive_internals v0.22.2
Dec 04 07:09:25.383 INFO [stderr]     Checking serde_json v1.0.13
Dec 04 07:09:25.571 INFO [stderr]    Compiling serde_derive v1.0.36
Dec 04 07:09:36.073 INFO [stderr]     Checking serde-duplicate-field v0.1.0 (/source)
Dec 04 07:09:39.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.77s
Dec 04 07:09:39.211 INFO [stderr] su: No module specific data is present
Dec 04 07:09:41.015 INFO running `"docker" "inspect" "d2f2bf0cc9baed8117fb010dcad5e5e8b98249478e258be8eba7d26f0c3a36e9"`
Dec 04 07:09:41.415 INFO running `"docker" "rm" "-f" "d2f2bf0cc9baed8117fb010dcad5e5e8b98249478e258be8eba7d26f0c3a36e9"`
Dec 04 07:09:41.746 INFO [stdout] d2f2bf0cc9baed8117fb010dcad5e5e8b98249478e258be8eba7d26f0c3a36e9