Dec 04 16:28:14.047 INFO checking jonas-schievink/microrpc-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 16:28:14.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04 16:28:14.502 INFO [stdout] 343561f1526d227ad47f0cc2d699abdd7e0b8a7d8fdc2dfa49c88663a9d5bb55 Dec 04 16:28:14.505 INFO running `"docker" "start" "-a" "343561f1526d227ad47f0cc2d699abdd7e0b8a7d8fdc2dfa49c88663a9d5bb55"` Dec 04 16:28:16.216 INFO [stderr] usermod: no changes Dec 04 16:28:16.319 INFO [stderr] Checking nix v0.5.1 Dec 04 16:28:16.319 INFO [stderr] Checking microrpc v0.1.0 (/source) Dec 04 16:28:16.327 INFO [stderr] Checking clap v2.22.1 Dec 04 16:28:21.587 INFO [stderr] Checking rustyline v1.0.0 Dec 04 16:28:25.040 INFO [stderr] Checking microrpc-serial v0.1.0 (/source/microrpc-serial) Dec 04 16:28:26.640 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.43s Dec 04 16:28:26.645 INFO [stderr] su: No module specific data is present Dec 04 16:28:28.088 INFO running `"docker" "inspect" "343561f1526d227ad47f0cc2d699abdd7e0b8a7d8fdc2dfa49c88663a9d5bb55"` Dec 04 16:28:28.419 INFO running `"docker" "rm" "-f" "343561f1526d227ad47f0cc2d699abdd7e0b8a7d8fdc2dfa49c88663a9d5bb55"` Dec 04 16:28:28.783 INFO [stdout] 343561f1526d227ad47f0cc2d699abdd7e0b8a7d8fdc2dfa49c88663a9d5bb55