Dec 12 21:15:42.907 INFO testing wilcoxky/rust-hw04 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:15:42.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 21:15:43.418 INFO [stdout] 8015c5b5881daa06c42159cf0ce514b0f799239782a0a6a334c2509ddb45163e
Dec 12 21:15:43.420 INFO running `"docker" "start" "-a" "8015c5b5881daa06c42159cf0ce514b0f799239782a0a6a334c2509ddb45163e"`
Dec 12 21:15:44.839 INFO [stderr] usermod: no changes
Dec 12 21:15:44.879 INFO [stderr]    Compiling libc v0.2.31
Dec 12 21:15:46.132 INFO [stderr]    Compiling rand v0.3.16
Dec 12 21:15:48.423 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Dec 12 21:15:48.691 INFO [stderr] warning: unused variable: `result`
Dec 12 21:15:48.691 INFO [stderr]   --> src/main.rs:27:13
Dec 12 21:15:48.691 INFO [stderr]    |
Dec 12 21:15:48.691 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Dec 12 21:15:48.691 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Dec 12 21:15:48.695 INFO [stderr]    |
Dec 12 21:15:48.695 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 21:15:48.695 INFO [stderr] 
Dec 12 21:15:48.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:48.715 INFO [stderr]    --> src/rpn.rs:124:21
Dec 12 21:15:48.715 INFO [stderr]     |
Dec 12 21:15:48.715 INFO [stderr] 124 |                     self.push(n);
Dec 12 21:15:48.715 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 12 21:15:48.715 INFO [stderr]     |
Dec 12 21:15:48.715 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 21:15:48.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:48.715 INFO [stderr] 
Dec 12 21:15:48.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:48.715 INFO [stderr]    --> src/rpn.rs:133:21
Dec 12 21:15:48.715 INFO [stderr]     |
Dec 12 21:15:48.715 INFO [stderr] 133 |                     self.push(first.unwrap());
Dec 12 21:15:48.715 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:15:48.715 INFO [stderr]     |
Dec 12 21:15:48.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:48.715 INFO [stderr] 
Dec 12 21:15:49.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
Dec 12 21:15:49.575 INFO [stderr] su: No module specific data is present
Dec 12 21:15:50.144 INFO running `"docker" "inspect" "8015c5b5881daa06c42159cf0ce514b0f799239782a0a6a334c2509ddb45163e"`
Dec 12 21:15:50.551 INFO running `"docker" "rm" "-f" "8015c5b5881daa06c42159cf0ce514b0f799239782a0a6a334c2509ddb45163e"`
Dec 12 21:15:50.971 INFO [stdout] 8015c5b5881daa06c42159cf0ce514b0f799239782a0a6a334c2509ddb45163e
Dec 12 21:15:50.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 21:15:51.461 INFO [stdout] 7692886da416b85a5b3612de1dbdcbab1bd4e028043f0c1f5c7ff479a174398e
Dec 12 21:15:51.464 INFO running `"docker" "start" "-a" "7692886da416b85a5b3612de1dbdcbab1bd4e028043f0c1f5c7ff479a174398e"`
Dec 12 21:15:52.530 INFO [stderr] usermod: no changes
Dec 12 21:15:52.621 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Dec 12 21:15:53.003 INFO [stderr] warning: unused variable: `result`
Dec 12 21:15:53.003 INFO [stderr]   --> src/main.rs:27:13
Dec 12 21:15:53.003 INFO [stderr]    |
Dec 12 21:15:53.003 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Dec 12 21:15:53.003 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Dec 12 21:15:53.003 INFO [stderr]    |
Dec 12 21:15:53.003 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 21:15:53.003 INFO [stderr] 
Dec 12 21:15:53.058 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:53.058 INFO [stderr]    --> src/rpn.rs:124:21
Dec 12 21:15:53.058 INFO [stderr]     |
Dec 12 21:15:53.058 INFO [stderr] 124 |                     self.push(n);
Dec 12 21:15:53.058 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 12 21:15:53.058 INFO [stderr]     |
Dec 12 21:15:53.058 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 21:15:53.058 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:53.058 INFO [stderr] 
Dec 12 21:15:53.058 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:53.058 INFO [stderr]    --> src/rpn.rs:133:21
Dec 12 21:15:53.058 INFO [stderr]     |
Dec 12 21:15:53.058 INFO [stderr] 133 |                     self.push(first.unwrap());
Dec 12 21:15:53.058 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:15:53.058 INFO [stderr]     |
Dec 12 21:15:53.058 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:53.058 INFO [stderr] 
Dec 12 21:15:53.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 12 21:15:53.871 INFO [stderr] su: No module specific data is present
Dec 12 21:15:54.703 INFO running `"docker" "inspect" "7692886da416b85a5b3612de1dbdcbab1bd4e028043f0c1f5c7ff479a174398e"`
Dec 12 21:15:55.020 INFO running `"docker" "rm" "-f" "7692886da416b85a5b3612de1dbdcbab1bd4e028043f0c1f5c7ff479a174398e"`
Dec 12 21:15:55.367 INFO [stdout] 7692886da416b85a5b3612de1dbdcbab1bd4e028043f0c1f5c7ff479a174398e
Dec 12 21:15:55.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 21:15:55.855 INFO [stdout] a2ac535dcfecb3c874fdeec8637ea493216d028826cc8a27204eaf4e75aec2a9
Dec 12 21:15:55.860 INFO running `"docker" "start" "-a" "a2ac535dcfecb3c874fdeec8637ea493216d028826cc8a27204eaf4e75aec2a9"`
Dec 12 21:15:57.390 INFO [stderr] usermod: no changes
Dec 12 21:15:57.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 12 21:15:57.491 INFO [stderr]      Running /target/debug/deps/hw04-bfc472ffddcd5399
Dec 12 21:15:57.496 INFO [stdout] 
Dec 12 21:15:57.496 INFO [stdout] running 23 tests
Dec 12 21:15:57.503 INFO [stdout] test rpn::tests::test_eval_add2 ... ok
Dec 12 21:15:57.503 INFO [stdout] test rpn::tests::test_eval_add3 ... ok
Dec 12 21:15:57.507 INFO [stdout] test rpn::tests::test_eval_eq2 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_eq1 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_add1 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_neg2 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_neg1 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_quit ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_rand1 ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_bad_parse ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_swap2 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_pop_empty2 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_swap1 ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_pop_empty1 ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_neg ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_plus ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_quit ... ok
Dec 12 21:15:57.509 INFO [stdout] test rpn::tests::test_eval_rand2 ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_rand ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_swap ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_eq ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_int ... ok
Dec 12 21:15:57.509 INFO [stdout] test tests::test_evaluate_line_bool ... ok
Dec 12 21:15:57.509 INFO [stdout] 
Dec 12 21:15:57.509 INFO [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:15:57.509 INFO [stdout] 
Dec 12 21:15:57.515 INFO [stderr] su: No module specific data is present
Dec 12 21:15:58.191 INFO running `"docker" "inspect" "a2ac535dcfecb3c874fdeec8637ea493216d028826cc8a27204eaf4e75aec2a9"`
Dec 12 21:15:58.551 INFO running `"docker" "rm" "-f" "a2ac535dcfecb3c874fdeec8637ea493216d028826cc8a27204eaf4e75aec2a9"`
Dec 12 21:15:58.855 INFO [stdout] a2ac535dcfecb3c874fdeec8637ea493216d028826cc8a27204eaf4e75aec2a9