Dec 11 18:02:31.492 INFO checking getreu/stringsext against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:02:31.492 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 11 18:02:31.973 INFO [stdout] f4adb3c734372b0bd1695e1ffa9219a7b4781c743117ebf367593c467ae86a78
Dec 11 18:02:31.975 INFO running `"docker" "start" "-a" "f4adb3c734372b0bd1695e1ffa9219a7b4781c743117ebf367593c467ae86a78"`
Dec 11 18:02:34.308 INFO [stderr] usermod: no changes
Dec 11 18:02:34.546 INFO [stderr]     Checking docopt v1.0.1
Dec 11 18:02:36.490 INFO [stderr]     Checking stringsext v1.6.0 (/source)
Dec 11 18:02:40.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
Dec 11 18:02:40.824 INFO [stderr] su: No module specific data is present
Dec 11 18:02:41.787 INFO running `"docker" "inspect" "f4adb3c734372b0bd1695e1ffa9219a7b4781c743117ebf367593c467ae86a78"`
Dec 11 18:02:42.172 INFO running `"docker" "rm" "-f" "f4adb3c734372b0bd1695e1ffa9219a7b4781c743117ebf367593c467ae86a78"`
Dec 11 18:02:42.512 INFO [stdout] f4adb3c734372b0bd1695e1ffa9219a7b4781c743117ebf367593c467ae86a78