Dec 12 07:46:28.203 INFO checking serde-json-core-0.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:46:28.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:46:28.366 INFO [stdout] 47f476ad324b051a3faf50cba35b284c4249390377378a0c561bc83004f7304f
Dec 12 07:46:28.370 INFO running `"docker" "start" "-a" "47f476ad324b051a3faf50cba35b284c4249390377378a0c561bc83004f7304f"`
Dec 12 07:46:29.069 INFO [stderr] usermod: no changes
Dec 12 07:46:29.136 INFO [stderr]    Compiling serde v1.0.82
Dec 12 07:46:29.136 INFO [stderr]     Checking heapless v0.2.7
Dec 12 07:46:37.367 INFO [stderr]     Checking serde-json-core v0.0.1 (/source)
Dec 12 07:46:38.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
Dec 12 07:46:38.793 INFO [stderr] su: No module specific data is present
Dec 12 07:46:39.240 INFO running `"docker" "inspect" "47f476ad324b051a3faf50cba35b284c4249390377378a0c561bc83004f7304f"`
Dec 12 07:46:39.344 INFO running `"docker" "rm" "-f" "47f476ad324b051a3faf50cba35b284c4249390377378a0c561bc83004f7304f"`
Dec 12 07:46:39.434 INFO [stdout] 47f476ad324b051a3faf50cba35b284c4249390377378a0c561bc83004f7304f