Dec 14 07:52:15.308 INFO testing MicroJoe/rmatrix against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:52:15.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:52:15.783 INFO [stdout] 21fd4a298873f86c962d491a51917cc94a482fd6bba1b82c8c0d7ad6c71dde04
Dec 14 07:52:15.858 INFO running `"docker" "start" "-a" "21fd4a298873f86c962d491a51917cc94a482fd6bba1b82c8c0d7ad6c71dde04"`
Dec 14 07:52:17.211 INFO [stderr] usermod: no changes
Dec 14 07:52:17.287 INFO [stderr]    Compiling rmatrix v0.0.1 (/source)
Dec 14 07:52:17.807 INFO [stderr] warning: function is never used: `id`
Dec 14 07:52:17.807 INFO [stderr]   --> src/matrix.rs:63:1
Dec 14 07:52:17.807 INFO [stderr]    |
Dec 14 07:52:17.807 INFO [stderr] 63 | pub fn id(w: usize) -> Matrix {
Dec 14 07:52:17.807 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:52:17.807 INFO [stderr]    |
Dec 14 07:52:17.807 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:52:17.807 INFO [stderr] 
Dec 14 07:52:18.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 14 07:52:18.335 INFO [stderr] su: No module specific data is present
Dec 14 07:52:19.495 INFO running `"docker" "inspect" "21fd4a298873f86c962d491a51917cc94a482fd6bba1b82c8c0d7ad6c71dde04"`
Dec 14 07:52:19.841 INFO running `"docker" "rm" "-f" "21fd4a298873f86c962d491a51917cc94a482fd6bba1b82c8c0d7ad6c71dde04"`
Dec 14 07:52:20.179 INFO [stdout] 21fd4a298873f86c962d491a51917cc94a482fd6bba1b82c8c0d7ad6c71dde04
Dec 14 07:52:20.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:52:20.760 INFO [stdout] d9b2120f8cd54aab7f6750ba43f8f0faf00bc3cfcdce667c551e0d2160910ca4
Dec 14 07:52:20.762 INFO running `"docker" "start" "-a" "d9b2120f8cd54aab7f6750ba43f8f0faf00bc3cfcdce667c551e0d2160910ca4"`
Dec 14 07:52:22.007 INFO [stderr] usermod: no changes
Dec 14 07:52:22.055 INFO [stderr]    Compiling rmatrix v0.0.1 (/source)
Dec 14 07:52:23.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 14 07:52:23.351 INFO [stderr] su: No module specific data is present
Dec 14 07:52:24.151 INFO running `"docker" "inspect" "d9b2120f8cd54aab7f6750ba43f8f0faf00bc3cfcdce667c551e0d2160910ca4"`
Dec 14 07:52:24.503 INFO running `"docker" "rm" "-f" "d9b2120f8cd54aab7f6750ba43f8f0faf00bc3cfcdce667c551e0d2160910ca4"`
Dec 14 07:52:24.803 INFO [stdout] d9b2120f8cd54aab7f6750ba43f8f0faf00bc3cfcdce667c551e0d2160910ca4
Dec 14 07:52:24.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:52:25.384 INFO [stdout] 20e647d76f8649f0b1a4dcdb8ffb8a860494669afc17eabb2c34af1f113272e3
Dec 14 07:52:25.387 INFO running `"docker" "start" "-a" "20e647d76f8649f0b1a4dcdb8ffb8a860494669afc17eabb2c34af1f113272e3"`
Dec 14 07:52:27.134 INFO [stderr] usermod: no changes
Dec 14 07:52:27.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 07:52:27.199 INFO [stderr]      Running /target/debug/deps/rmatrix-bd7efdfbacf653e4
Dec 14 07:52:27.200 INFO [stdout] 
Dec 14 07:52:27.200 INFO [stdout] running 1 test
Dec 14 07:52:27.200 INFO [stdout] test matrix::test_mult_id ... ok
Dec 14 07:52:27.200 INFO [stdout] 
Dec 14 07:52:27.200 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:52:27.200 INFO [stdout] 
Dec 14 07:52:27.206 INFO [stderr] su: No module specific data is present
Dec 14 07:52:27.860 INFO running `"docker" "inspect" "20e647d76f8649f0b1a4dcdb8ffb8a860494669afc17eabb2c34af1f113272e3"`
Dec 14 07:52:28.156 INFO running `"docker" "rm" "-f" "20e647d76f8649f0b1a4dcdb8ffb8a860494669afc17eabb2c34af1f113272e3"`
Dec 14 07:52:28.467 INFO [stdout] 20e647d76f8649f0b1a4dcdb8ffb8a860494669afc17eabb2c34af1f113272e3