Nov 17 03:02:46.191 INFO testing feadoor/rustdoku against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 03:02:46.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 03:02:46.815 INFO [stdout] bb10cbd56843a37480f5e4728a0739b79dfcd43572146c6e5bbb5de3dfdcbd40
Nov 17 03:02:46.817 INFO running `"docker" "start" "-a" "bb10cbd56843a37480f5e4728a0739b79dfcd43572146c6e5bbb5de3dfdcbd40"`
Nov 17 03:02:47.290 INFO [stderr] usermod: no changes
Nov 17 03:02:47.326 INFO [stderr]    Compiling either v1.0.2
Nov 17 03:02:47.327 INFO [stderr]    Compiling ansi_term v0.9.0
Nov 17 03:02:47.331 INFO [stderr]    Compiling rand v0.5.3
Nov 17 03:02:47.515 INFO [stderr]    Compiling itertools v0.5.7
Nov 17 03:02:50.887 INFO [stderr]    Compiling rustdoku v0.1.0 (/source)
Nov 17 03:02:51.911 INFO [stderr] warning: function is never used: `count_solutions`
Nov 17 03:02:51.911 INFO [stderr]    --> src/generator/brute_force.rs:731:1
Nov 17 03:02:51.911 INFO [stderr]     |
Nov 17 03:02:51.912 INFO [stderr] 731 | pub fn count_solutions(clues: &[usize]) -> usize {
Nov 17 03:02:51.912 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:51.912 INFO [stderr]     |
Nov 17 03:02:51.912 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 03:02:51.912 INFO [stderr] 
Nov 17 03:02:54.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
Nov 17 03:02:54.135 INFO [stderr] su: No module specific data is present
Nov 17 03:02:55.061 INFO running `"docker" "inspect" "bb10cbd56843a37480f5e4728a0739b79dfcd43572146c6e5bbb5de3dfdcbd40"`
Nov 17 03:02:55.287 INFO running `"docker" "rm" "-f" "bb10cbd56843a37480f5e4728a0739b79dfcd43572146c6e5bbb5de3dfdcbd40"`
Nov 17 03:02:55.550 INFO [stdout] bb10cbd56843a37480f5e4728a0739b79dfcd43572146c6e5bbb5de3dfdcbd40
Nov 17 03:02:55.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 03:02:55.862 INFO [stdout] 30d54cb500741eb2806efaeddfe38321b29ca2ac8298b81209cb2214e2109785
Nov 17 03:02:55.867 INFO running `"docker" "start" "-a" "30d54cb500741eb2806efaeddfe38321b29ca2ac8298b81209cb2214e2109785"`
Nov 17 03:02:56.671 INFO [stderr] usermod: no changes
Nov 17 03:02:56.744 INFO [stderr]    Compiling rustdoku v0.1.0 (/source)
Nov 17 03:02:58.143 INFO [stderr] warning: function is never used: `count_solutions`
Nov 17 03:02:58.143 INFO [stderr]    --> src/generator/brute_force.rs:731:1
Nov 17 03:02:58.143 INFO [stderr]     |
Nov 17 03:02:58.143 INFO [stderr] 731 | pub fn count_solutions(clues: &[usize]) -> usize {
Nov 17 03:02:58.143 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:02:58.143 INFO [stderr]     |
Nov 17 03:02:58.143 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 03:02:58.143 INFO [stderr] 
Nov 17 03:02:59.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Nov 17 03:02:59.592 INFO [stderr] su: No module specific data is present
Nov 17 03:02:59.953 INFO running `"docker" "inspect" "30d54cb500741eb2806efaeddfe38321b29ca2ac8298b81209cb2214e2109785"`
Nov 17 03:03:00.029 INFO running `"docker" "rm" "-f" "30d54cb500741eb2806efaeddfe38321b29ca2ac8298b81209cb2214e2109785"`
Nov 17 03:03:00.231 INFO [stdout] 30d54cb500741eb2806efaeddfe38321b29ca2ac8298b81209cb2214e2109785
Nov 17 03:03:00.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 03:03:00.616 INFO [stdout] 550f56579115c8c1f21ff200c1b3643a1179a7ed082700a32f6f6290ff5a6f5f
Nov 17 03:03:00.618 INFO running `"docker" "start" "-a" "550f56579115c8c1f21ff200c1b3643a1179a7ed082700a32f6f6290ff5a6f5f"`
Nov 17 03:03:01.037 INFO [stderr] usermod: no changes
Nov 17 03:03:01.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 03:03:01.088 INFO [stderr]      Running /target/debug/deps/rustdoku-b23f0927f45c8093
Nov 17 03:03:01.095 INFO [stdout] 
Nov 17 03:03:01.095 INFO [stdout] running 1 test
Nov 17 03:03:05.103 INFO [stdout] test solver::tests::test_solves ... ok
Nov 17 03:03:05.103 INFO [stdout] 
Nov 17 03:03:05.103 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:03:05.103 INFO [stdout] 
Nov 17 03:03:05.104 INFO [stderr]      Running /target/debug/deps/generate-a4e8f1b5263409bc
Nov 17 03:03:05.116 INFO [stdout] 
Nov 17 03:03:05.116 INFO [stdout] running 0 tests
Nov 17 03:03:05.116 INFO [stdout] 
Nov 17 03:03:05.116 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:03:05.116 INFO [stdout] 
Nov 17 03:03:05.123 INFO [stderr]      Running /target/debug/deps/solve-e75202efd4bf358b
Nov 17 03:03:05.131 INFO [stdout] 
Nov 17 03:03:05.131 INFO [stdout] running 0 tests
Nov 17 03:03:05.131 INFO [stdout] 
Nov 17 03:03:05.131 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:03:05.131 INFO [stdout] 
Nov 17 03:03:05.131 INFO [stderr]    Doc-tests rustdoku
Nov 17 03:03:05.452 INFO [stdout] 
Nov 17 03:03:05.452 INFO [stdout] running 0 tests
Nov 17 03:03:05.452 INFO [stdout] 
Nov 17 03:03:05.452 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:03:05.452 INFO [stdout] 
Nov 17 03:03:05.458 INFO [stderr] su: No module specific data is present
Nov 17 03:03:06.045 INFO running `"docker" "inspect" "550f56579115c8c1f21ff200c1b3643a1179a7ed082700a32f6f6290ff5a6f5f"`
Nov 17 03:03:06.132 INFO running `"docker" "rm" "-f" "550f56579115c8c1f21ff200c1b3643a1179a7ed082700a32f6f6290ff5a6f5f"`
Nov 17 03:03:06.228 INFO [stdout] 550f56579115c8c1f21ff200c1b3643a1179a7ed082700a32f6f6290ff5a6f5f