Dec 14 07:52:16.080 INFO testing MicroJoe/rmatrix against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:52:16.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 07:52:16.520 INFO [stdout] 46073de82d8fc50a948cdc1290bcefc6d10138d863248d7bf919d40811f9f378
Dec 14 07:52:16.522 INFO running `"docker" "start" "-a" "46073de82d8fc50a948cdc1290bcefc6d10138d863248d7bf919d40811f9f378"`
Dec 14 07:52:18.507 INFO [stderr] usermod: no changes
Dec 14 07:52:18.587 INFO [stderr]    Compiling rmatrix v0.0.1 (/source)
Dec 14 07:52:19.207 INFO [stderr] warning: function is never used: `id`
Dec 14 07:52:19.207 INFO [stderr]   --> src/matrix.rs:63:1
Dec 14 07:52:19.207 INFO [stderr]    |
Dec 14 07:52:19.207 INFO [stderr] 63 | pub fn id(w: usize) -> Matrix {
Dec 14 07:52:19.207 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:52:19.207 INFO [stderr]    |
Dec 14 07:52:19.207 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:52:19.207 INFO [stderr] 
Dec 14 07:52:19.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 14 07:52:19.931 INFO [stderr] su: No module specific data is present
Dec 14 07:52:21.175 INFO running `"docker" "inspect" "46073de82d8fc50a948cdc1290bcefc6d10138d863248d7bf919d40811f9f378"`
Dec 14 07:52:21.467 INFO running `"docker" "rm" "-f" "46073de82d8fc50a948cdc1290bcefc6d10138d863248d7bf919d40811f9f378"`
Dec 14 07:52:21.765 INFO [stdout] 46073de82d8fc50a948cdc1290bcefc6d10138d863248d7bf919d40811f9f378
Dec 14 07:52:21.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 07:52:22.119 INFO [stdout] 4a4413519e674d883646d0c1b0898051d697cca9587d7266bb399d2f75778b98
Dec 14 07:52:22.125 INFO running `"docker" "start" "-a" "4a4413519e674d883646d0c1b0898051d697cca9587d7266bb399d2f75778b98"`
Dec 14 07:52:23.324 INFO [stderr] usermod: no changes
Dec 14 07:52:23.391 INFO [stderr]    Compiling rmatrix v0.0.1 (/source)
Dec 14 07:52:24.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 14 07:52:24.803 INFO [stderr] su: No module specific data is present
Dec 14 07:52:25.683 INFO running `"docker" "inspect" "4a4413519e674d883646d0c1b0898051d697cca9587d7266bb399d2f75778b98"`
Dec 14 07:52:25.833 INFO running `"docker" "rm" "-f" "4a4413519e674d883646d0c1b0898051d697cca9587d7266bb399d2f75778b98"`
Dec 14 07:52:26.079 INFO [stdout] 4a4413519e674d883646d0c1b0898051d697cca9587d7266bb399d2f75778b98
Dec 14 07:52:26.087 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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" "-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 14 07:52:26.471 INFO [stdout] b391bcbecfcfe2b1d93cad38323b8cd6f58e2fab1554db8d276db0fa1b0dcf91
Dec 14 07:52:26.476 INFO running `"docker" "start" "-a" "b391bcbecfcfe2b1d93cad38323b8cd6f58e2fab1554db8d276db0fa1b0dcf91"`
Dec 14 07:52:27.799 INFO [stderr] usermod: no changes
Dec 14 07:52:27.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 07:52:27.863 INFO [stderr]      Running /target/debug/deps/rmatrix-3699a95b904dba36
Dec 14 07:52:27.863 INFO [stderr] su: No module specific data is present
Dec 14 07:52:27.863 INFO [stdout] 
Dec 14 07:52:27.863 INFO [stdout] running 1 test
Dec 14 07:52:27.863 INFO [stdout] test matrix::test_mult_id ... ok
Dec 14 07:52:27.863 INFO [stdout] 
Dec 14 07:52:27.863 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:52:27.863 INFO [stdout] 
Dec 14 07:52:28.643 INFO running `"docker" "inspect" "b391bcbecfcfe2b1d93cad38323b8cd6f58e2fab1554db8d276db0fa1b0dcf91"`
Dec 14 07:52:28.963 INFO running `"docker" "rm" "-f" "b391bcbecfcfe2b1d93cad38323b8cd6f58e2fab1554db8d276db0fa1b0dcf91"`
Dec 14 07:52:29.275 INFO [stdout] b391bcbecfcfe2b1d93cad38323b8cd6f58e2fab1554db8d276db0fa1b0dcf91