Dec 15 22:26:21.108 INFO testing apiai-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:26:21.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 22:26:21.583 INFO [stdout] 9ae0bbeac5fe7993e5ea314e2ac13a86b9519e8c54151a306307f0919af81c1b
Dec 15 22:26:21.588 INFO running `"docker" "start" "-a" "9ae0bbeac5fe7993e5ea314e2ac13a86b9519e8c54151a306307f0919af81c1b"`
Dec 15 22:26:22.603 INFO [stderr] usermod: no changes
Dec 15 22:26:22.853 INFO [stderr]    Compiling uuid v0.4.0
Dec 15 22:26:22.853 INFO [stderr]    Compiling chrono v0.3.0
Dec 15 22:26:26.695 INFO [stderr]    Compiling apiai v0.1.1 (/source)
Dec 15 22:26:34.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.10s
Dec 15 22:26:34.741 INFO [stderr] su: No module specific data is present
Dec 15 22:26:35.207 INFO running `"docker" "inspect" "9ae0bbeac5fe7993e5ea314e2ac13a86b9519e8c54151a306307f0919af81c1b"`
Dec 15 22:26:35.400 INFO running `"docker" "rm" "-f" "9ae0bbeac5fe7993e5ea314e2ac13a86b9519e8c54151a306307f0919af81c1b"`
Dec 15 22:26:35.594 INFO [stdout] 9ae0bbeac5fe7993e5ea314e2ac13a86b9519e8c54151a306307f0919af81c1b
Dec 15 22:26:35.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 22:26:35.792 INFO [stdout] 9a9dbf78dcd56756cf8c8556aa073f81dd2d37d30b5572d55c713d0e87f34928
Dec 15 22:26:35.796 INFO running `"docker" "start" "-a" "9a9dbf78dcd56756cf8c8556aa073f81dd2d37d30b5572d55c713d0e87f34928"`
Dec 15 22:26:37.426 INFO [stderr] usermod: no changes
Dec 15 22:26:37.703 INFO [stderr]    Compiling apiai v0.1.1 (/source)
Dec 15 22:26:46.495 INFO [stderr] warning: unused variable: `n`
Dec 15 22:26:46.495 INFO [stderr]   --> examples/botcmd.rs:22:16
Dec 15 22:26:46.495 INFO [stderr]    |
Dec 15 22:26:46.495 INFO [stderr] 22 |             Ok(n) => {
Dec 15 22:26:46.495 INFO [stderr]    |                ^ help: consider using `_n` instead
Dec 15 22:26:46.495 INFO [stderr]    |
Dec 15 22:26:46.495 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 22:26:46.495 INFO [stderr] 
Dec 15 22:26:49.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
Dec 15 22:26:49.667 INFO [stderr] su: No module specific data is present
Dec 15 22:26:50.591 INFO running `"docker" "inspect" "9a9dbf78dcd56756cf8c8556aa073f81dd2d37d30b5572d55c713d0e87f34928"`
Dec 15 22:26:50.794 INFO running `"docker" "rm" "-f" "9a9dbf78dcd56756cf8c8556aa073f81dd2d37d30b5572d55c713d0e87f34928"`
Dec 15 22:26:50.970 INFO [stdout] 9a9dbf78dcd56756cf8c8556aa073f81dd2d37d30b5572d55c713d0e87f34928