Dec 12 07:39:26.823 INFO checking sha2-0.8.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:39:26.823 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 07:39:27.092 INFO [stdout] bbed2d0c4a1799a952002a167ab546af834d6687d9e47139637fc87fa52b68a3
Dec 12 07:39:27.098 INFO running `"docker" "start" "-a" "bbed2d0c4a1799a952002a167ab546af834d6687d9e47139637fc87fa52b68a3"`
Dec 12 07:39:27.700 INFO [stderr] usermod: no changes
Dec 12 07:39:27.772 INFO [stderr]     Checking blobby v0.1.1
Dec 12 07:39:27.772 INFO [stderr]    Compiling hex-literal-impl v0.1.1
Dec 12 07:39:27.982 INFO [stderr]     Checking digest v0.8.0
Dec 12 07:39:28.812 INFO [stderr]     Checking sha2 v0.8.0 (/source)
Dec 12 07:39:29.572 INFO [stderr]     Checking hex-literal v0.1.1
Dec 12 07:39:33.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
Dec 12 07:39:33.796 INFO [stderr] su: No module specific data is present
Dec 12 07:39:34.086 INFO running `"docker" "inspect" "bbed2d0c4a1799a952002a167ab546af834d6687d9e47139637fc87fa52b68a3"`
Dec 12 07:39:34.259 INFO running `"docker" "rm" "-f" "bbed2d0c4a1799a952002a167ab546af834d6687d9e47139637fc87fa52b68a3"`
Dec 12 07:39:34.382 INFO [stdout] bbed2d0c4a1799a952002a167ab546af834d6687d9e47139637fc87fa52b68a3