Nov 16 08:20:06.893 INFO testing wilcoxky/rust-hw04 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 08:20:06.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 08:20:07.287 INFO [stdout] e94ae3e8f3742afba0efebfe4b4a69868b867680a0a7d343cf79767667d7d66b
Nov 16 08:20:07.291 INFO running `"docker" "start" "-a" "e94ae3e8f3742afba0efebfe4b4a69868b867680a0a7d343cf79767667d7d66b"`
Nov 16 08:20:08.407 INFO [stderr] usermod: no changes
Nov 16 08:20:08.463 INFO [stderr]    Compiling libc v0.2.31
Nov 16 08:20:09.904 INFO [stderr]    Compiling rand v0.3.16
Nov 16 08:20:12.243 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Nov 16 08:20:12.444 INFO [stderr] warning: unused variable: `result`
Nov 16 08:20:12.445 INFO [stderr]   --> src/main.rs:27:13
Nov 16 08:20:12.446 INFO [stderr]    |
Nov 16 08:20:12.446 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Nov 16 08:20:12.447 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Nov 16 08:20:12.448 INFO [stderr]    |
Nov 16 08:20:12.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 08:20:12.449 INFO [stderr] 
Nov 16 08:20:12.469 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:12.469 INFO [stderr]    --> src/rpn.rs:124:21
Nov 16 08:20:12.475 INFO [stderr]     |
Nov 16 08:20:12.475 INFO [stderr] 124 |                     self.push(n);
Nov 16 08:20:12.475 INFO [stderr]     |                     ^^^^^^^^^^^^^
Nov 16 08:20:12.475 INFO [stderr]     |
Nov 16 08:20:12.475 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 08:20:12.475 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:12.475 INFO [stderr] 
Nov 16 08:20:12.475 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:12.475 INFO [stderr]    --> src/rpn.rs:133:21
Nov 16 08:20:12.475 INFO [stderr]     |
Nov 16 08:20:12.475 INFO [stderr] 133 |                     self.push(first.unwrap());
Nov 16 08:20:12.475 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:20:12.475 INFO [stderr]     |
Nov 16 08:20:12.475 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:12.475 INFO [stderr] 
Nov 16 08:20:13.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
Nov 16 08:20:13.176 INFO [stderr] su: No module specific data is present
Nov 16 08:20:14.184 INFO running `"docker" "inspect" "e94ae3e8f3742afba0efebfe4b4a69868b867680a0a7d343cf79767667d7d66b"`
Nov 16 08:20:14.525 INFO running `"docker" "rm" "-f" "e94ae3e8f3742afba0efebfe4b4a69868b867680a0a7d343cf79767667d7d66b"`
Nov 16 08:20:14.783 INFO [stdout] e94ae3e8f3742afba0efebfe4b4a69868b867680a0a7d343cf79767667d7d66b
Nov 16 08:20:14.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 08:20:15.277 INFO [stdout] 81356a34c23d00aaa81dab8259b7894f1703ccad53b3f7d68bbcae4fb461aead
Nov 16 08:20:15.278 INFO running `"docker" "start" "-a" "81356a34c23d00aaa81dab8259b7894f1703ccad53b3f7d68bbcae4fb461aead"`
Nov 16 08:20:16.323 INFO [stderr] usermod: no changes
Nov 16 08:20:16.399 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Nov 16 08:20:16.847 INFO [stderr] warning: unused variable: `result`
Nov 16 08:20:16.848 INFO [stderr]   --> src/main.rs:27:13
Nov 16 08:20:16.848 INFO [stderr]    |
Nov 16 08:20:16.848 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Nov 16 08:20:16.848 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Nov 16 08:20:16.849 INFO [stderr]    |
Nov 16 08:20:16.849 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 08:20:16.849 INFO [stderr] 
Nov 16 08:20:16.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:16.915 INFO [stderr]    --> src/rpn.rs:124:21
Nov 16 08:20:16.915 INFO [stderr]     |
Nov 16 08:20:16.915 INFO [stderr] 124 |                     self.push(n);
Nov 16 08:20:16.915 INFO [stderr]     |                     ^^^^^^^^^^^^^
Nov 16 08:20:16.915 INFO [stderr]     |
Nov 16 08:20:16.915 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 08:20:16.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:16.915 INFO [stderr] 
Nov 16 08:20:16.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:16.915 INFO [stderr]    --> src/rpn.rs:133:21
Nov 16 08:20:16.915 INFO [stderr]     |
Nov 16 08:20:16.915 INFO [stderr] 133 |                     self.push(first.unwrap());
Nov 16 08:20:16.915 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:20:16.915 INFO [stderr]     |
Nov 16 08:20:16.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:16.915 INFO [stderr] 
Nov 16 08:20:17.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 16 08:20:17.659 INFO [stderr] su: No module specific data is present
Nov 16 08:20:18.546 INFO running `"docker" "inspect" "81356a34c23d00aaa81dab8259b7894f1703ccad53b3f7d68bbcae4fb461aead"`
Nov 16 08:20:18.879 INFO running `"docker" "rm" "-f" "81356a34c23d00aaa81dab8259b7894f1703ccad53b3f7d68bbcae4fb461aead"`
Nov 16 08:20:19.107 INFO [stdout] 81356a34c23d00aaa81dab8259b7894f1703ccad53b3f7d68bbcae4fb461aead
Nov 16 08:20:19.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 08:20:19.619 INFO [stdout] a475f95145a4ab3253dfaa17c566419fddad100acc73a4a5d8b20ac133671d17
Nov 16 08:20:19.621 INFO running `"docker" "start" "-a" "a475f95145a4ab3253dfaa17c566419fddad100acc73a4a5d8b20ac133671d17"`
Nov 16 08:20:21.314 INFO [stderr] usermod: no changes
Nov 16 08:20:21.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 08:20:21.439 INFO [stderr]      Running /target/debug/deps/hw04-9002c3ac94f7c158
Nov 16 08:20:21.467 INFO [stdout] 
Nov 16 08:20:21.467 INFO [stdout] running 23 tests
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_add2 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_add3 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_quit ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_neg1 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_neg2 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_eq2 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_eval_swap2 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_pop_empty1 ... ok
Nov 16 08:20:21.467 INFO [stdout] test rpn::tests::test_pop_empty2 ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_bad_parse ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_bool ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_eq ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_int ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_neg ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_plus ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_quit ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_rand ... ok
Nov 16 08:20:21.467 INFO [stdout] test tests::test_evaluate_line_swap ... ok
Nov 16 08:20:21.471 INFO [stdout] test rpn::tests::test_eval_swap1 ... ok
Nov 16 08:20:21.471 INFO [stdout] test rpn::tests::test_eval_rand2 ... ok
Nov 16 08:20:21.471 INFO [stdout] test rpn::tests::test_eval_add1 ... ok
Nov 16 08:20:21.471 INFO [stdout] test rpn::tests::test_eval_eq1 ... ok
Nov 16 08:20:21.471 INFO [stdout] test rpn::tests::test_eval_rand1 ... ok
Nov 16 08:20:21.471 INFO [stdout] 
Nov 16 08:20:21.471 INFO [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:20:21.471 INFO [stdout] 
Nov 16 08:20:21.472 INFO [stderr] su: No module specific data is present
Nov 16 08:20:22.563 INFO running `"docker" "inspect" "a475f95145a4ab3253dfaa17c566419fddad100acc73a4a5d8b20ac133671d17"`
Nov 16 08:20:22.931 INFO running `"docker" "rm" "-f" "a475f95145a4ab3253dfaa17c566419fddad100acc73a4a5d8b20ac133671d17"`
Nov 16 08:20:23.315 INFO [stdout] a475f95145a4ab3253dfaa17c566419fddad100acc73a4a5d8b20ac133671d17