Dec 11 13:14:35.193 INFO checking mre/tinysearch against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:14:35.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13:14:35.558 INFO [stdout] af18d1e6c5e34208eec75857d132a85ecaa16a7f227e940477eb2a1eccb7b0d8
Dec 11 13:14:35.561 INFO running `"docker" "start" "-a" "af18d1e6c5e34208eec75857d132a85ecaa16a7f227e940477eb2a1eccb7b0d8"`
Dec 11 13:14:36.640 INFO [stderr] usermod: no changes
Dec 11 13:14:36.756 INFO [stderr]     Checking bloom v0.3.2
Dec 11 13:14:36.764 INFO [stderr]    Compiling structopt-derive v0.1.6
Dec 11 13:14:36.764 INFO [stderr]     Checking structopt v0.1.7
Dec 11 13:14:39.764 INFO [stderr]     Checking tinysearch v0.1.0 (/source)
Dec 11 13:14:40.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
Dec 11 13:14:40.957 INFO [stderr] su: No module specific data is present
Dec 11 13:14:42.194 INFO running `"docker" "inspect" "af18d1e6c5e34208eec75857d132a85ecaa16a7f227e940477eb2a1eccb7b0d8"`
Dec 11 13:14:42.510 INFO running `"docker" "rm" "-f" "af18d1e6c5e34208eec75857d132a85ecaa16a7f227e940477eb2a1eccb7b0d8"`
Dec 11 13:14:42.840 INFO [stdout] af18d1e6c5e34208eec75857d132a85ecaa16a7f227e940477eb2a1eccb7b0d8