Dec 12 21:15:42.668 INFO testing wilcoxky/rust-hw04 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 21:15:42.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 21:15:43.223 INFO [stdout] af0321b8612a794653c997b16da2512f207ac4835b46cb9223c44b87bf3cdf5b
Dec 12 21:15:43.229 INFO running `"docker" "start" "-a" "af0321b8612a794653c997b16da2512f207ac4835b46cb9223c44b87bf3cdf5b"`
Dec 12 21:15:44.551 INFO [stderr] usermod: no changes
Dec 12 21:15:44.555 INFO [stderr]    Compiling libc v0.2.31
Dec 12 21:15:45.756 INFO [stderr]    Compiling rand v0.3.16
Dec 12 21:15:48.071 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Dec 12 21:15:48.442 INFO [stderr] warning: unused variable: `result`
Dec 12 21:15:48.443 INFO [stderr]   --> src/main.rs:27:13
Dec 12 21:15:48.443 INFO [stderr]    |
Dec 12 21:15:48.443 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Dec 12 21:15:48.443 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Dec 12 21:15:48.443 INFO [stderr]    |
Dec 12 21:15:48.443 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 21:15:48.443 INFO [stderr] 
Dec 12 21:15:48.469 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:48.469 INFO [stderr]    --> src/rpn.rs:124:21
Dec 12 21:15:48.470 INFO [stderr]     |
Dec 12 21:15:48.470 INFO [stderr] 124 |                     self.push(n);
Dec 12 21:15:48.470 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 12 21:15:48.470 INFO [stderr]     |
Dec 12 21:15:48.470 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 21:15:48.470 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:48.470 INFO [stderr] 
Dec 12 21:15:48.471 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:48.471 INFO [stderr]    --> src/rpn.rs:133:21
Dec 12 21:15:48.471 INFO [stderr]     |
Dec 12 21:15:48.471 INFO [stderr] 133 |                     self.push(first.unwrap());
Dec 12 21:15:48.471 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:15:48.471 INFO [stderr]     |
Dec 12 21:15:48.472 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:48.472 INFO [stderr] 
Dec 12 21:15:49.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.65s
Dec 12 21:15:49.179 INFO [stderr] su: No module specific data is present
Dec 12 21:15:49.927 INFO running `"docker" "inspect" "af0321b8612a794653c997b16da2512f207ac4835b46cb9223c44b87bf3cdf5b"`
Dec 12 21:15:50.341 INFO running `"docker" "rm" "-f" "af0321b8612a794653c997b16da2512f207ac4835b46cb9223c44b87bf3cdf5b"`
Dec 12 21:15:50.727 INFO [stdout] af0321b8612a794653c997b16da2512f207ac4835b46cb9223c44b87bf3cdf5b
Dec 12 21:15:50.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 21:15:51.243 INFO [stdout] f23eb08137fbd82b797bdf8765efdf34d447a4ee97ce3ef5cd65036b3e73c5e3
Dec 12 21:15:51.245 INFO running `"docker" "start" "-a" "f23eb08137fbd82b797bdf8765efdf34d447a4ee97ce3ef5cd65036b3e73c5e3"`
Dec 12 21:15:52.711 INFO [stderr] usermod: no changes
Dec 12 21:15:52.828 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Dec 12 21:15:53.235 INFO [stderr] warning: unused variable: `result`
Dec 12 21:15:53.235 INFO [stderr]   --> src/main.rs:27:13
Dec 12 21:15:53.235 INFO [stderr]    |
Dec 12 21:15:53.235 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Dec 12 21:15:53.236 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Dec 12 21:15:53.236 INFO [stderr]    |
Dec 12 21:15:53.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 21:15:53.236 INFO [stderr] 
Dec 12 21:15:53.337 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:53.337 INFO [stderr]    --> src/rpn.rs:124:21
Dec 12 21:15:53.338 INFO [stderr]     |
Dec 12 21:15:53.338 INFO [stderr] 124 |                     self.push(n);
Dec 12 21:15:53.338 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 12 21:15:53.339 INFO [stderr]     |
Dec 12 21:15:53.339 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 21:15:53.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:53.340 INFO [stderr] 
Dec 12 21:15:53.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:15:53.340 INFO [stderr]    --> src/rpn.rs:133:21
Dec 12 21:15:53.341 INFO [stderr]     |
Dec 12 21:15:53.341 INFO [stderr] 133 |                     self.push(first.unwrap());
Dec 12 21:15:53.341 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:15:53.342 INFO [stderr]     |
Dec 12 21:15:53.342 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:15:53.342 INFO [stderr] 
Dec 12 21:15:54.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 12 21:15:54.151 INFO [stderr] su: No module specific data is present
Dec 12 21:15:54.759 INFO running `"docker" "inspect" "f23eb08137fbd82b797bdf8765efdf34d447a4ee97ce3ef5cd65036b3e73c5e3"`
Dec 12 21:15:55.095 INFO running `"docker" "rm" "-f" "f23eb08137fbd82b797bdf8765efdf34d447a4ee97ce3ef5cd65036b3e73c5e3"`
Dec 12 21:15:55.405 INFO [stdout] f23eb08137fbd82b797bdf8765efdf34d447a4ee97ce3ef5cd65036b3e73c5e3
Dec 12 21:15:55.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 21:15:55.908 INFO [stdout] bd0fe3f5f7a7c454ffe8e8cd8df73532ed200be87ac8fecdb8af82499abe169e
Dec 12 21:15:55.919 INFO running `"docker" "start" "-a" "bd0fe3f5f7a7c454ffe8e8cd8df73532ed200be87ac8fecdb8af82499abe169e"`
Dec 12 21:15:57.380 INFO [stderr] usermod: no changes
Dec 12 21:15:57.434 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 12 21:15:57.434 INFO [stderr]      Running /target/debug/deps/hw04-d58a6a484aedb00f
Dec 12 21:15:57.443 INFO [stdout] 
Dec 12 21:15:57.443 INFO [stdout] running 23 tests
Dec 12 21:15:57.443 INFO [stdout] test rpn::tests::test_eval_eq1 ... ok
Dec 12 21:15:57.443 INFO [stdout] test rpn::tests::test_eval_add2 ... ok
Dec 12 21:15:57.444 INFO [stdout] test rpn::tests::test_eval_add1 ... ok
Dec 12 21:15:57.444 INFO [stdout] test rpn::tests::test_eval_quit ... ok
Dec 12 21:15:57.444 INFO [stdout] test rpn::tests::test_eval_neg2 ... ok
Dec 12 21:15:57.444 INFO [stdout] test rpn::tests::test_eval_eq2 ... ok
Dec 12 21:15:57.444 INFO [stdout] test rpn::tests::test_eval_add3 ... ok
Dec 12 21:15:57.444 INFO [stdout] test rpn::tests::test_eval_neg1 ... ok
Dec 12 21:15:57.447 INFO [stdout] test rpn::tests::test_eval_rand1 ... ok
Dec 12 21:15:57.447 INFO [stdout] test rpn::tests::test_eval_swap1 ... ok
Dec 12 21:15:57.447 INFO [stdout] test rpn::tests::test_eval_swap2 ... ok
Dec 12 21:15:57.447 INFO [stdout] test rpn::tests::test_pop_empty1 ... ok
Dec 12 21:15:57.447 INFO [stdout] test rpn::tests::test_pop_empty2 ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_bad_parse ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_eq ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_int ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_neg ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_plus ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_quit ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_rand ... ok
Dec 12 21:15:57.447 INFO [stdout] test tests::test_evaluate_line_swap ... ok
Dec 12 21:15:57.455 INFO [stdout] test rpn::tests::test_eval_rand2 ... ok
Dec 12 21:15:57.455 INFO [stdout] test tests::test_evaluate_line_bool ... ok
Dec 12 21:15:57.455 INFO [stdout] 
Dec 12 21:15:57.455 INFO [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:15:57.455 INFO [stdout] 
Dec 12 21:15:57.455 INFO [stderr] su: No module specific data is present
Dec 12 21:15:58.152 INFO running `"docker" "inspect" "bd0fe3f5f7a7c454ffe8e8cd8df73532ed200be87ac8fecdb8af82499abe169e"`
Dec 12 21:15:58.499 INFO running `"docker" "rm" "-f" "bd0fe3f5f7a7c454ffe8e8cd8df73532ed200be87ac8fecdb8af82499abe169e"`
Dec 12 21:15:58.816 INFO [stdout] bd0fe3f5f7a7c454ffe8e8cd8df73532ed200be87ac8fecdb8af82499abe169e