Nov 16 08:20:06.892 INFO testing wilcoxky/rust-hw04 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 08:20:06.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 08:20:07.225 INFO [stdout] 5597d9c768c3a96cfc5aa1c3273345e0f6c40d80890aa1b53c78035f31be8903
Nov 16 08:20:07.227 INFO running `"docker" "start" "-a" "5597d9c768c3a96cfc5aa1c3273345e0f6c40d80890aa1b53c78035f31be8903"`
Nov 16 08:20:08.635 INFO [stderr] usermod: no changes
Nov 16 08:20:08.725 INFO [stderr]    Compiling libc v0.2.31
Nov 16 08:20:10.156 INFO [stderr]    Compiling rand v0.3.16
Nov 16 08:20:12.547 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Nov 16 08:20:12.855 INFO [stderr] warning: unused variable: `result`
Nov 16 08:20:12.856 INFO [stderr]   --> src/main.rs:27:13
Nov 16 08:20:12.856 INFO [stderr]    |
Nov 16 08:20:12.857 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Nov 16 08:20:12.857 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Nov 16 08:20:12.857 INFO [stderr]    |
Nov 16 08:20:12.857 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 08:20:12.857 INFO [stderr] 
Nov 16 08:20:12.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:12.888 INFO [stderr]    --> src/rpn.rs:124:21
Nov 16 08:20:12.888 INFO [stderr]     |
Nov 16 08:20:12.888 INFO [stderr] 124 |                     self.push(n);
Nov 16 08:20:12.889 INFO [stderr]     |                     ^^^^^^^^^^^^^
Nov 16 08:20:12.889 INFO [stderr]     |
Nov 16 08:20:12.889 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 08:20:12.890 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:12.890 INFO [stderr] 
Nov 16 08:20:12.890 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:12.890 INFO [stderr]    --> src/rpn.rs:133:21
Nov 16 08:20:12.891 INFO [stderr]     |
Nov 16 08:20:12.891 INFO [stderr] 133 |                     self.push(first.unwrap());
Nov 16 08:20:12.891 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:20:12.892 INFO [stderr]     |
Nov 16 08:20:12.892 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:12.892 INFO [stderr] 
Nov 16 08:20:13.758 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Nov 16 08:20:13.764 INFO [stderr] su: No module specific data is present
Nov 16 08:20:14.843 INFO running `"docker" "inspect" "5597d9c768c3a96cfc5aa1c3273345e0f6c40d80890aa1b53c78035f31be8903"`
Nov 16 08:20:15.126 INFO running `"docker" "rm" "-f" "5597d9c768c3a96cfc5aa1c3273345e0f6c40d80890aa1b53c78035f31be8903"`
Nov 16 08:20:15.407 INFO [stdout] 5597d9c768c3a96cfc5aa1c3273345e0f6c40d80890aa1b53c78035f31be8903
Nov 16 08:20:15.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 08:20:15.877 INFO [stdout] a68295d3772d16f296ea7d367b4c61bbc01926da73ce6b475dfac7e0f5037f07
Nov 16 08:20:15.881 INFO running `"docker" "start" "-a" "a68295d3772d16f296ea7d367b4c61bbc01926da73ce6b475dfac7e0f5037f07"`
Nov 16 08:20:17.667 INFO [stderr] usermod: no changes
Nov 16 08:20:17.743 INFO [stderr]    Compiling hw04 v0.1.0 (/source)
Nov 16 08:20:18.055 INFO [stderr] warning: unused variable: `result`
Nov 16 08:20:18.055 INFO [stderr]   --> src/main.rs:27:13
Nov 16 08:20:18.055 INFO [stderr]    |
Nov 16 08:20:18.055 INFO [stderr] 27 |         let result = evaluate_line(&mut stack, &buffer);
Nov 16 08:20:18.055 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Nov 16 08:20:18.055 INFO [stderr]    |
Nov 16 08:20:18.055 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 08:20:18.055 INFO [stderr] 
Nov 16 08:20:18.115 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:18.115 INFO [stderr]    --> src/rpn.rs:124:21
Nov 16 08:20:18.115 INFO [stderr]     |
Nov 16 08:20:18.115 INFO [stderr] 124 |                     self.push(n);
Nov 16 08:20:18.115 INFO [stderr]     |                     ^^^^^^^^^^^^^
Nov 16 08:20:18.115 INFO [stderr]     |
Nov 16 08:20:18.115 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 08:20:18.115 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:18.115 INFO [stderr] 
Nov 16 08:20:18.115 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:20:18.115 INFO [stderr]    --> src/rpn.rs:133:21
Nov 16 08:20:18.115 INFO [stderr]     |
Nov 16 08:20:18.115 INFO [stderr] 133 |                     self.push(first.unwrap());
Nov 16 08:20:18.115 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:20:18.115 INFO [stderr]     |
Nov 16 08:20:18.115 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:20:18.115 INFO [stderr] 
Nov 16 08:20:19.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 16 08:20:19.035 INFO [stderr] su: No module specific data is present
Nov 16 08:20:19.701 INFO running `"docker" "inspect" "a68295d3772d16f296ea7d367b4c61bbc01926da73ce6b475dfac7e0f5037f07"`
Nov 16 08:20:20.005 INFO running `"docker" "rm" "-f" "a68295d3772d16f296ea7d367b4c61bbc01926da73ce6b475dfac7e0f5037f07"`
Nov 16 08:20:20.337 INFO [stdout] a68295d3772d16f296ea7d367b4c61bbc01926da73ce6b475dfac7e0f5037f07
Nov 16 08:20:20.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 08:20:20.822 INFO [stdout] 536db2fe1de5d4985d2f5019e164bf507803da03646345fea07da9a53dc328ac
Nov 16 08:20:20.824 INFO running `"docker" "start" "-a" "536db2fe1de5d4985d2f5019e164bf507803da03646345fea07da9a53dc328ac"`
Nov 16 08:20:23.126 INFO [stderr] usermod: no changes
Nov 16 08:20:23.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 08:20:23.223 INFO [stderr]      Running /target/debug/deps/hw04-74604b6807a08fca
Nov 16 08:20:23.243 INFO [stdout] 
Nov 16 08:20:23.244 INFO [stdout] running 23 tests
Nov 16 08:20:23.257 INFO [stdout] test rpn::tests::test_eval_add3 ... ok
Nov 16 08:20:23.257 INFO [stdout] test rpn::tests::test_eval_eq1 ... ok
Nov 16 08:20:23.257 INFO [stdout] test rpn::tests::test_eval_add2 ... ok
Nov 16 08:20:23.258 INFO [stdout] test rpn::tests::test_eval_add1 ... ok
Nov 16 08:20:23.258 INFO [stdout] test rpn::tests::test_eval_eq2 ... ok
Nov 16 08:20:23.258 INFO [stdout] test rpn::tests::test_pop_empty1 ... ok
Nov 16 08:20:23.258 INFO [stdout] test rpn::tests::test_eval_swap2 ... ok
Nov 16 08:20:23.259 INFO [stdout] test rpn::tests::test_eval_swap1 ... ok
Nov 16 08:20:23.259 INFO [stdout] test rpn::tests::test_pop_empty2 ... ok
Nov 16 08:20:23.259 INFO [stdout] test tests::test_evaluate_line_bad_parse ... ok
Nov 16 08:20:23.260 INFO [stdout] test tests::test_evaluate_line_bool ... ok
Nov 16 08:20:23.260 INFO [stdout] test rpn::tests::test_eval_neg2 ... ok
Nov 16 08:20:23.260 INFO [stdout] test rpn::tests::test_eval_neg1 ... ok
Nov 16 08:20:23.260 INFO [stdout] test tests::test_evaluate_line_eq ... ok
Nov 16 08:20:23.261 INFO [stdout] test tests::test_evaluate_line_int ... ok
Nov 16 08:20:23.261 INFO [stdout] test tests::test_evaluate_line_neg ... ok
Nov 16 08:20:23.261 INFO [stdout] test tests::test_evaluate_line_plus ... ok
Nov 16 08:20:23.262 INFO [stdout] test tests::test_evaluate_line_quit ... ok
Nov 16 08:20:23.262 INFO [stdout] test rpn::tests::test_eval_rand1 ... ok
Nov 16 08:20:23.263 INFO [stdout] test rpn::tests::test_eval_rand2 ... ok
Nov 16 08:20:23.263 INFO [stdout] test rpn::tests::test_eval_quit ... ok
Nov 16 08:20:23.264 INFO [stdout] test tests::test_evaluate_line_rand ... ok
Nov 16 08:20:23.264 INFO [stdout] test tests::test_evaluate_line_swap ... ok
Nov 16 08:20:23.265 INFO [stdout] 
Nov 16 08:20:23.265 INFO [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:20:23.265 INFO [stdout] 
Nov 16 08:20:23.272 INFO [stderr] su: No module specific data is present
Nov 16 08:20:24.258 INFO running `"docker" "inspect" "536db2fe1de5d4985d2f5019e164bf507803da03646345fea07da9a53dc328ac"`
Nov 16 08:20:24.519 INFO running `"docker" "rm" "-f" "536db2fe1de5d4985d2f5019e164bf507803da03646345fea07da9a53dc328ac"`
Nov 16 08:20:24.939 INFO [stdout] 536db2fe1de5d4985d2f5019e164bf507803da03646345fea07da9a53dc328ac