Dec 14 18:35:16.260 INFO testing stackbt_automata_impl-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:35:16.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18:35:16.716 INFO [stdout] 9ad12aaf62aee0e220f6ce6b36cefd220869ca36e862c07dcde0554b64db984d
Dec 14 18:35:16.723 INFO running `"docker" "start" "-a" "9ad12aaf62aee0e220f6ce6b36cefd220869ca36e862c07dcde0554b64db984d"`
Dec 14 18:35:18.002 INFO [stderr] usermod: no changes
Dec 14 18:35:18.067 INFO [stderr]    Compiling stackbt_automata_impl v0.1.2 (/source)
Dec 14 18:35:18.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 14 18:35:18.879 INFO [stderr] su: No module specific data is present
Dec 14 18:35:19.651 INFO running `"docker" "inspect" "9ad12aaf62aee0e220f6ce6b36cefd220869ca36e862c07dcde0554b64db984d"`
Dec 14 18:35:19.962 INFO running `"docker" "rm" "-f" "9ad12aaf62aee0e220f6ce6b36cefd220869ca36e862c07dcde0554b64db984d"`
Dec 14 18:35:20.286 INFO [stdout] 9ad12aaf62aee0e220f6ce6b36cefd220869ca36e862c07dcde0554b64db984d
Dec 14 18:35:20.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18:35:20.672 INFO [stdout] aa15031f929aed345dc2a659e892f4493af294bea357e581c08aaadcf3d73713
Dec 14 18:35:20.674 INFO running `"docker" "start" "-a" "aa15031f929aed345dc2a659e892f4493af294bea357e581c08aaadcf3d73713"`
Dec 14 18:35:22.094 INFO [stderr] usermod: no changes
Dec 14 18:35:22.144 INFO [stderr]    Compiling stackbt_automata_impl v0.1.2 (/source)
Dec 14 18:35:23.284 INFO [stderr] warning: unused variable: `state`
Dec 14 18:35:23.288 INFO [stderr]    --> src/map_wrappers.rs:375:30
Dec 14 18:35:23.288 INFO [stderr]     |
Dec 14 18:35:23.288 INFO [stderr] 375 |         fn step(input: &i64, state: &mut ()) -> i64 {
Dec 14 18:35:23.288 INFO [stderr]     |                              ^^^^^ help: consider using `_state` instead
Dec 14 18:35:23.288 INFO [stderr]     |
Dec 14 18:35:23.288 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 18:35:23.288 INFO [stderr] 
Dec 14 18:35:23.288 INFO [stderr] warning: unused variable: `input`
Dec 14 18:35:23.288 INFO [stderr]    --> src/map_wrappers.rs:431:17
Dec 14 18:35:23.288 INFO [stderr]     |
Dec 14 18:35:23.288 INFO [stderr] 431 |         fn step(input: &i64, state: &mut i64) -> i64{
Dec 14 18:35:23.288 INFO [stderr]     |                 ^^^^^ help: consider using `_input` instead
Dec 14 18:35:23.288 INFO [stderr] 
Dec 14 18:35:24.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 14 18:35:24.218 INFO [stderr] su: No module specific data is present
Dec 14 18:35:24.848 INFO running `"docker" "inspect" "aa15031f929aed345dc2a659e892f4493af294bea357e581c08aaadcf3d73713"`
Dec 14 18:35:25.211 INFO running `"docker" "rm" "-f" "aa15031f929aed345dc2a659e892f4493af294bea357e581c08aaadcf3d73713"`
Dec 14 18:35:25.515 INFO [stdout] aa15031f929aed345dc2a659e892f4493af294bea357e581c08aaadcf3d73713
Dec 14 18:35:25.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18:35:26.068 INFO [stdout] 01f254d44657b8b2a2a868e1ef95479ff1b6730018492a0506670b44930ca323
Dec 14 18:35:26.070 INFO running `"docker" "start" "-a" "01f254d44657b8b2a2a868e1ef95479ff1b6730018492a0506670b44930ca323"`
Dec 14 18:35:27.558 INFO [stderr] usermod: no changes
Dec 14 18:35:27.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 18:35:27.613 INFO [stderr]      Running /target/debug/deps/stackbt_automata_impl-ff35b3861ac6f064
Dec 14 18:35:27.620 INFO [stdout] 
Dec 14 18:35:27.621 INFO [stdout] running 11 tests
Dec 14 18:35:27.621 INFO [stdout] test map_wrappers::tests::input_map_test ... ok
Dec 14 18:35:27.621 INFO [stdout] test map_wrappers::tests::custom_constructor_test ... ok
Dec 14 18:35:27.621 INFO [stdout] test internal_state_machine::tests::check_def ... ok
Dec 14 18:35:27.621 INFO [stdout] test dual_state_machine::tests::check_def ... ok
Dec 14 18:35:27.621 INFO [stdout] test automaton::tests::box_into_fnmut_test ... ok
Dec 14 18:35:27.621 INFO [stdout] test automaton::tests::as_fnmut_test ... ok
Dec 14 18:35:27.621 INFO [stdout] test ref_state_machine::tests::check_def ... ok
Dec 14 18:35:27.627 INFO [stdout] test automaton::tests::into_fnmut_test ... ok
Dec 14 18:35:27.631 INFO [stdout] test map_wrappers::tests::lazy_constructor_test ... ok
Dec 14 18:35:27.631 INFO [stdout] test map_wrappers::tests::output_map_test ... ok
Dec 14 18:35:27.631 INFO [stdout] test pushdown_automaton::test::check_def ... ok
Dec 14 18:35:27.631 INFO [stdout] 
Dec 14 18:35:27.631 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:35:27.631 INFO [stdout] 
Dec 14 18:35:27.635 INFO [stderr]    Doc-tests stackbt_automata_impl
Dec 14 18:35:28.495 INFO [stdout] 
Dec 14 18:35:28.495 INFO [stdout] running 5 tests
Dec 14 18:35:31.329 INFO [stdout] test src/lib.rs - map_wrappers (line 21) ... ok
Dec 14 18:35:31.902 INFO [stdout] test src/automaton.rs - automaton::Automaton (line 9) ... ok
Dec 14 18:35:32.077 INFO [stdout] test src/ref_state_machine.rs - ref_state_machine::RefStateMachine (line 21) ... ok
Dec 14 18:35:32.462 INFO [stdout] test src/internal_state_machine.rs - internal_state_machine::InternalStateMachine (line 26) ... ok
Dec 14 18:35:32.553 INFO [stdout] test src/dual_state_machine.rs - dual_state_machine::DualStateMachine (line 24) ... ok
Dec 14 18:35:32.553 INFO [stdout] 
Dec 14 18:35:32.553 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:35:32.553 INFO [stdout] 
Dec 14 18:35:32.576 INFO [stderr] su: No module specific data is present
Dec 14 18:35:33.312 INFO running `"docker" "inspect" "01f254d44657b8b2a2a868e1ef95479ff1b6730018492a0506670b44930ca323"`
Dec 14 18:35:33.587 INFO running `"docker" "rm" "-f" "01f254d44657b8b2a2a868e1ef95479ff1b6730018492a0506670b44930ca323"`
Dec 14 18:35:33.851 INFO [stdout] 01f254d44657b8b2a2a868e1ef95479ff1b6730018492a0506670b44930ca323