Dec 12 09:44:39.689 INFO checking prost-derive-0.4.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:44:39.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 09:44:40.192 INFO [stdout] a5f8d328c8cbdffe39a69472ef4eef3620e6962003dd414892d6fd8244f1d77b
Dec 12 09:44:40.200 INFO running `"docker" "start" "-a" "a5f8d328c8cbdffe39a69472ef4eef3620e6962003dd414892d6fd8244f1d77b"`
Dec 12 09:44:41.944 INFO [stderr] usermod: no changes
Dec 12 09:44:42.072 INFO [stderr]     Checking syn v0.14.9
Dec 12 09:44:42.072 INFO [stderr]     Checking failure v0.1.3
Dec 12 09:44:47.186 INFO [stderr]     Checking prost-derive v0.4.0 (/source)
Dec 12 09:44:51.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
Dec 12 09:44:51.509 INFO [stderr] su: No module specific data is present
Dec 12 09:44:52.354 INFO running `"docker" "inspect" "a5f8d328c8cbdffe39a69472ef4eef3620e6962003dd414892d6fd8244f1d77b"`
Dec 12 09:44:52.666 INFO running `"docker" "rm" "-f" "a5f8d328c8cbdffe39a69472ef4eef3620e6962003dd414892d6fd8244f1d77b"`
Dec 12 09:44:52.976 INFO [stdout] a5f8d328c8cbdffe39a69472ef4eef3620e6962003dd414892d6fd8244f1d77b