Dec 13 19:32:25.574 INFO testing feadoor/rustdoku against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 19:32:25.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 19:32:25.818 INFO [stdout] 224f25a9ed6e9e8a9313f229d1ea8e29bb632a16c696ca1e98123b8a6d3bd03e
Dec 13 19:32:25.820 INFO running `"docker" "start" "-a" "224f25a9ed6e9e8a9313f229d1ea8e29bb632a16c696ca1e98123b8a6d3bd03e"`
Dec 13 19:32:26.435 INFO [stderr] usermod: no changes
Dec 13 19:32:26.495 INFO [stderr]    Compiling itertools v0.5.7
Dec 13 19:32:28.146 INFO [stderr]    Compiling rustdoku v0.1.0 (/source)
Dec 13 19:32:29.526 INFO [stderr] warning: function is never used: `count_solutions`
Dec 13 19:32:29.526 INFO [stderr]    --> src/generator/brute_force.rs:731:1
Dec 13 19:32:29.526 INFO [stderr]     |
Dec 13 19:32:29.526 INFO [stderr] 731 | pub fn count_solutions(clues: &[usize]) -> usize {
Dec 13 19:32:29.526 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:29.526 INFO [stderr]     |
Dec 13 19:32:29.526 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 19:32:29.526 INFO [stderr] 
Dec 13 19:32:32.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Dec 13 19:32:32.086 INFO [stderr] su: No module specific data is present
Dec 13 19:32:32.653 INFO running `"docker" "inspect" "224f25a9ed6e9e8a9313f229d1ea8e29bb632a16c696ca1e98123b8a6d3bd03e"`
Dec 13 19:32:32.873 INFO running `"docker" "rm" "-f" "224f25a9ed6e9e8a9313f229d1ea8e29bb632a16c696ca1e98123b8a6d3bd03e"`
Dec 13 19:32:33.113 INFO [stdout] 224f25a9ed6e9e8a9313f229d1ea8e29bb632a16c696ca1e98123b8a6d3bd03e
Dec 13 19:32:33.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 19:32:33.487 INFO [stdout] e76d026e759233b42fb2f0d9d74996cc1f732ca168e521a0b086682272ca9e15
Dec 13 19:32:33.490 INFO running `"docker" "start" "-a" "e76d026e759233b42fb2f0d9d74996cc1f732ca168e521a0b086682272ca9e15"`
Dec 13 19:32:34.419 INFO [stderr] usermod: no changes
Dec 13 19:32:34.502 INFO [stderr]    Compiling rustdoku v0.1.0 (/source)
Dec 13 19:32:36.240 INFO [stderr] warning: function is never used: `count_solutions`
Dec 13 19:32:36.241 INFO [stderr]    --> src/generator/brute_force.rs:731:1
Dec 13 19:32:36.241 INFO [stderr]     |
Dec 13 19:32:36.241 INFO [stderr] 731 | pub fn count_solutions(clues: &[usize]) -> usize {
Dec 13 19:32:36.241 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:32:36.241 INFO [stderr]     |
Dec 13 19:32:36.241 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 19:32:36.241 INFO [stderr] 
Dec 13 19:32:37.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
Dec 13 19:32:37.556 INFO [stderr] su: No module specific data is present
Dec 13 19:32:37.920 INFO running `"docker" "inspect" "e76d026e759233b42fb2f0d9d74996cc1f732ca168e521a0b086682272ca9e15"`
Dec 13 19:32:38.103 INFO running `"docker" "rm" "-f" "e76d026e759233b42fb2f0d9d74996cc1f732ca168e521a0b086682272ca9e15"`
Dec 13 19:32:38.322 INFO [stdout] e76d026e759233b42fb2f0d9d74996cc1f732ca168e521a0b086682272ca9e15
Dec 13 19:32:38.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 19:32:38.710 INFO [stdout] a6f6cee5c2887904b5558fbb5b797fbad534c483ed5e0d16e4ad8a0470debd94
Dec 13 19:32:38.712 INFO running `"docker" "start" "-a" "a6f6cee5c2887904b5558fbb5b797fbad534c483ed5e0d16e4ad8a0470debd94"`
Dec 13 19:32:39.666 INFO [stderr] usermod: no changes
Dec 13 19:32:39.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 19:32:39.763 INFO [stderr]      Running /target/debug/deps/rustdoku-1dcfa5e59726e5ce
Dec 13 19:32:39.768 INFO [stdout] 
Dec 13 19:32:39.768 INFO [stdout] running 1 test
Dec 13 19:32:43.927 INFO [stdout] test solver::tests::test_solves ... ok
Dec 13 19:32:43.927 INFO [stdout] 
Dec 13 19:32:43.927 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:32:43.927 INFO [stdout] 
Dec 13 19:32:43.927 INFO [stderr]      Running /target/debug/deps/generate-d525ad86626fbdf5
Dec 13 19:32:43.935 INFO [stdout] 
Dec 13 19:32:43.935 INFO [stdout] running 0 tests
Dec 13 19:32:43.935 INFO [stdout] 
Dec 13 19:32:43.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:32:43.935 INFO [stdout] 
Dec 13 19:32:43.935 INFO [stdout] 
Dec 13 19:32:43.935 INFO [stdout] running 0 tests
Dec 13 19:32:43.935 INFO [stdout] 
Dec 13 19:32:43.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:32:43.935 INFO [stdout] 
Dec 13 19:32:43.935 INFO [stderr]      Running /target/debug/deps/solve-5c74dcef5a65a6cf
Dec 13 19:32:43.935 INFO [stderr]    Doc-tests rustdoku
Dec 13 19:32:44.673 INFO [stdout] 
Dec 13 19:32:44.673 INFO [stdout] running 0 tests
Dec 13 19:32:44.673 INFO [stdout] 
Dec 13 19:32:44.673 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:32:44.673 INFO [stdout] 
Dec 13 19:32:44.681 INFO [stderr] su: No module specific data is present
Dec 13 19:32:45.047 INFO running `"docker" "inspect" "a6f6cee5c2887904b5558fbb5b797fbad534c483ed5e0d16e4ad8a0470debd94"`
Dec 13 19:32:45.235 INFO running `"docker" "rm" "-f" "a6f6cee5c2887904b5558fbb5b797fbad534c483ed5e0d16e4ad8a0470debd94"`
Dec 13 19:32:45.407 INFO [stdout] a6f6cee5c2887904b5558fbb5b797fbad534c483ed5e0d16e4ad8a0470debd94