Dec 05 06:43:06.667 INFO checking signalo_filters-0.5.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:43:06.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 06:43:07.123 INFO [stdout] 23af10d3a1cd6cbe048d8afe8853a6d23c58c7ff4e195cdc3c2b5392f041f03b
Dec 05 06:43:07.125 INFO running `"docker" "start" "-a" "23af10d3a1cd6cbe048d8afe8853a6d23c58c7ff4e195cdc3c2b5392f041f03b"`
Dec 05 06:43:07.738 INFO [stderr] usermod: no changes
Dec 05 06:43:07.790 INFO [stderr]    Compiling dimensioned v0.7.0
Dec 05 06:43:07.807 INFO [stderr]     Checking nearly_eq v0.2.4
Dec 05 06:43:07.827 INFO [stderr]     Checking arraydeque v0.4.3
Dec 05 06:43:20.457 INFO [stderr]     Checking signalo_filters v0.5.1 (/source)
Dec 05 06:43:23.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.04s
Dec 05 06:43:23.819 INFO [stderr] su: No module specific data is present
Dec 05 06:43:24.356 INFO running `"docker" "inspect" "23af10d3a1cd6cbe048d8afe8853a6d23c58c7ff4e195cdc3c2b5392f041f03b"`
Dec 05 06:43:24.591 INFO running `"docker" "rm" "-f" "23af10d3a1cd6cbe048d8afe8853a6d23c58c7ff4e195cdc3c2b5392f041f03b"`
Dec 05 06:43:24.830 INFO [stdout] 23af10d3a1cd6cbe048d8afe8853a6d23c58c7ff4e195cdc3c2b5392f041f03b