Dec 13 00:44:06.986 INFO testing terakun/type_inference against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 00:44:06.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 00:44:07.153 INFO [stdout] 7c1ce007041b82a6a1099c765a2ee5338f12c042c990050f19fe4f58e8cd37ed
Dec 13 00:44:07.154 INFO running `"docker" "start" "-a" "7c1ce007041b82a6a1099c765a2ee5338f12c042c990050f19fe4f58e8cd37ed"`
Dec 13 00:44:07.555 INFO [stderr] usermod: no changes
Dec 13 00:44:07.584 INFO [stderr]    Compiling type_inference v0.1.0 (/source)
Dec 13 00:44:07.923 INFO [stderr] warning: variant is never constructed: `Bool`
Dec 13 00:44:07.923 INFO [stderr]   --> src/ast.rs:14:5
Dec 13 00:44:07.923 INFO [stderr]    |
Dec 13 00:44:07.923 INFO [stderr] 14 |     Bool(bool),
Dec 13 00:44:07.923 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 00:44:07.923 INFO [stderr]    |
Dec 13 00:44:07.923 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 00:44:07.923 INFO [stderr] 
Dec 13 00:44:08.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 13 00:44:08.853 INFO [stderr] su: No module specific data is present
Dec 13 00:44:09.212 INFO running `"docker" "inspect" "7c1ce007041b82a6a1099c765a2ee5338f12c042c990050f19fe4f58e8cd37ed"`
Dec 13 00:44:09.289 INFO running `"docker" "rm" "-f" "7c1ce007041b82a6a1099c765a2ee5338f12c042c990050f19fe4f58e8cd37ed"`
Dec 13 00:44:09.384 INFO [stdout] 7c1ce007041b82a6a1099c765a2ee5338f12c042c990050f19fe4f58e8cd37ed
Dec 13 00:44:09.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 00:44:09.564 INFO [stdout] 9f1c2d908072df910512a882a6e7ccd4dc4fba47efe47bd3e18dd0526ef131fa
Dec 13 00:44:09.565 INFO running `"docker" "start" "-a" "9f1c2d908072df910512a882a6e7ccd4dc4fba47efe47bd3e18dd0526ef131fa"`
Dec 13 00:44:09.954 INFO [stderr] usermod: no changes
Dec 13 00:44:09.954 INFO [stderr]    Compiling type_inference v0.1.0 (/source)
Dec 13 00:44:10.260 INFO [stderr] warning: variant is never constructed: `Bool`
Dec 13 00:44:10.260 INFO [stderr]   --> src/ast.rs:14:5
Dec 13 00:44:10.260 INFO [stderr]    |
Dec 13 00:44:10.260 INFO [stderr] 14 |     Bool(bool),
Dec 13 00:44:10.260 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 00:44:10.260 INFO [stderr]    |
Dec 13 00:44:10.260 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 00:44:10.260 INFO [stderr] 
Dec 13 00:44:10.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 13 00:44:10.472 INFO [stderr] su: No module specific data is present
Dec 13 00:44:10.718 INFO running `"docker" "inspect" "9f1c2d908072df910512a882a6e7ccd4dc4fba47efe47bd3e18dd0526ef131fa"`
Dec 13 00:44:10.812 INFO running `"docker" "rm" "-f" "9f1c2d908072df910512a882a6e7ccd4dc4fba47efe47bd3e18dd0526ef131fa"`
Dec 13 00:44:10.913 INFO [stdout] 9f1c2d908072df910512a882a6e7ccd4dc4fba47efe47bd3e18dd0526ef131fa
Dec 13 00:44:10.915 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 00:44:11.093 INFO [stdout] 59b666ce8d01cd6524aca08babdd3d6c2a944510974211c34a7d1dd0ec8eabca
Dec 13 00:44:11.096 INFO running `"docker" "start" "-a" "59b666ce8d01cd6524aca08babdd3d6c2a944510974211c34a7d1dd0ec8eabca"`
Dec 13 00:44:11.614 INFO [stderr] usermod: no changes
Dec 13 00:44:11.669 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 13 00:44:11.669 INFO [stderr]      Running /target/debug/deps/type_inference-a3ae4979b9d24e74
Dec 13 00:44:11.669 INFO [stderr] su: No module specific data is present
Dec 13 00:44:11.669 INFO [stdout] 
Dec 13 00:44:11.669 INFO [stdout] running 0 tests
Dec 13 00:44:11.669 INFO [stdout] 
Dec 13 00:44:11.669 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:44:11.669 INFO [stdout] 
Dec 13 00:44:11.929 INFO running `"docker" "inspect" "59b666ce8d01cd6524aca08babdd3d6c2a944510974211c34a7d1dd0ec8eabca"`
Dec 13 00:44:12.060 INFO running `"docker" "rm" "-f" "59b666ce8d01cd6524aca08babdd3d6c2a944510974211c34a7d1dd0ec8eabca"`
Dec 13 00:44:12.231 INFO [stdout] 59b666ce8d01cd6524aca08babdd3d6c2a944510974211c34a7d1dd0ec8eabca