Dec 12 12:39:33.426 INFO checking jamal-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:39:33.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:39:33.611 INFO [stdout] 945feb64e85caeaae013e717f55adbd501324a9f4845d49b0c1fc66fe1e40e4e
Dec 12 12:39:33.613 INFO running `"docker" "start" "-a" "945feb64e85caeaae013e717f55adbd501324a9f4845d49b0c1fc66fe1e40e4e"`
Dec 12 12:39:34.632 INFO [stderr] usermod: no changes
Dec 12 12:39:34.748 INFO [stderr]     Checking serde_json v0.7.4
Dec 12 12:39:35.982 INFO [stderr]     Checking jamal v0.1.0 (/source)
Dec 12 12:39:37.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Dec 12 12:39:37.192 INFO [stderr] su: No module specific data is present
Dec 12 12:39:37.499 INFO running `"docker" "inspect" "945feb64e85caeaae013e717f55adbd501324a9f4845d49b0c1fc66fe1e40e4e"`
Dec 12 12:39:37.590 INFO running `"docker" "rm" "-f" "945feb64e85caeaae013e717f55adbd501324a9f4845d49b0c1fc66fe1e40e4e"`
Dec 12 12:39:37.766 INFO [stdout] 945feb64e85caeaae013e717f55adbd501324a9f4845d49b0c1fc66fe1e40e4e