Dec 13 09:50:27.528 INFO testing msehnout/redesigned-chainsaw against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:50:27.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:50:28.027 INFO [stdout] 6a2ed6484818cd838282c4a17c38ac699af6469af3edaa4aebf26ff1b80ad02e
Dec 13 09:50:28.029 INFO running `"docker" "start" "-a" "6a2ed6484818cd838282c4a17c38ac699af6469af3edaa4aebf26ff1b80ad02e"`
Dec 13 09:50:29.304 INFO [stderr] usermod: no changes
Dec 13 09:50:29.371 INFO [stderr]    Compiling redesigned-chainsaw v0.1.0 (/source)
Dec 13 09:50:29.799 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:50:29.799 INFO [stderr]    --> src/main.rs:108:9
Dec 13 09:50:29.799 INFO [stderr]     |
Dec 13 09:50:29.799 INFO [stderr] 108 |     let mut file_name;
Dec 13 09:50:29.800 INFO [stderr]     |         ----^^^^^^^^^
Dec 13 09:50:29.800 INFO [stderr]     |         |
Dec 13 09:50:29.800 INFO [stderr]     |         help: remove this `mut`
Dec 13 09:50:29.800 INFO [stderr]     |
Dec 13 09:50:29.800 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 09:50:29.800 INFO [stderr] 
Dec 13 09:50:29.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 09:50:29.804 INFO [stderr]    --> src/main.rs:120:5
Dec 13 09:50:29.804 INFO [stderr]     |
Dec 13 09:50:29.804 INFO [stderr] 120 |     file.read_to_string(&mut tape);
Dec 13 09:50:29.805 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:50:29.805 INFO [stderr]     |
Dec 13 09:50:29.805 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 09:50:29.805 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 09:50:29.805 INFO [stderr] 
Dec 13 09:50:30.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 13 09:50:30.351 INFO [stderr] su: No module specific data is present
Dec 13 09:50:31.801 INFO running `"docker" "inspect" "6a2ed6484818cd838282c4a17c38ac699af6469af3edaa4aebf26ff1b80ad02e"`
Dec 13 09:50:32.119 INFO running `"docker" "rm" "-f" "6a2ed6484818cd838282c4a17c38ac699af6469af3edaa4aebf26ff1b80ad02e"`
Dec 13 09:50:32.535 INFO [stdout] 6a2ed6484818cd838282c4a17c38ac699af6469af3edaa4aebf26ff1b80ad02e
Dec 13 09:50:32.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:50:32.971 INFO [stdout] 319c348497b46caf5e8bd10f44ac3273f4049b9eb14f1605f758caba219a936f
Dec 13 09:50:32.976 INFO running `"docker" "start" "-a" "319c348497b46caf5e8bd10f44ac3273f4049b9eb14f1605f758caba219a936f"`
Dec 13 09:50:35.511 INFO [stderr] usermod: no changes
Dec 13 09:50:35.567 INFO [stderr]    Compiling redesigned-chainsaw v0.1.0 (/source)
Dec 13 09:50:36.091 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:50:36.091 INFO [stderr]    --> src/main.rs:108:9
Dec 13 09:50:36.092 INFO [stderr]     |
Dec 13 09:50:36.092 INFO [stderr] 108 |     let mut file_name;
Dec 13 09:50:36.092 INFO [stderr]     |         ----^^^^^^^^^
Dec 13 09:50:36.093 INFO [stderr]     |         |
Dec 13 09:50:36.093 INFO [stderr]     |         help: remove this `mut`
Dec 13 09:50:36.093 INFO [stderr]     |
Dec 13 09:50:36.094 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 09:50:36.094 INFO [stderr] 
Dec 13 09:50:36.095 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 09:50:36.096 INFO [stderr]    --> src/main.rs:120:5
Dec 13 09:50:36.096 INFO [stderr]     |
Dec 13 09:50:36.096 INFO [stderr] 120 |     file.read_to_string(&mut tape);
Dec 13 09:50:36.097 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:50:36.097 INFO [stderr]     |
Dec 13 09:50:36.097 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 09:50:36.097 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 09:50:36.098 INFO [stderr] 
Dec 13 09:50:36.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 13 09:50:36.811 INFO [stderr] su: No module specific data is present
Dec 13 09:50:38.110 INFO running `"docker" "inspect" "319c348497b46caf5e8bd10f44ac3273f4049b9eb14f1605f758caba219a936f"`
Dec 13 09:50:38.361 INFO running `"docker" "rm" "-f" "319c348497b46caf5e8bd10f44ac3273f4049b9eb14f1605f758caba219a936f"`
Dec 13 09:50:38.700 INFO [stdout] 319c348497b46caf5e8bd10f44ac3273f4049b9eb14f1605f758caba219a936f
Dec 13 09:50:38.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:50:39.236 INFO [stdout] 2b59cd015ebea5614f78ef50d1e22e44b7fd67796eda2cdf67f5d6521259cf9f
Dec 13 09:50:39.241 INFO running `"docker" "start" "-a" "2b59cd015ebea5614f78ef50d1e22e44b7fd67796eda2cdf67f5d6521259cf9f"`
Dec 13 09:50:41.682 INFO [stderr] usermod: no changes
Dec 13 09:50:41.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 09:50:41.759 INFO [stderr]      Running /target/debug/deps/redesigned_chainsaw-6e08e0db40f16317
Dec 13 09:50:41.759 INFO [stdout] 
Dec 13 09:50:41.759 INFO [stdout] running 3 tests
Dec 13 09:50:41.759 INFO [stdout] test test_tape_reading ... ok
Dec 13 09:50:41.767 INFO [stdout] test test_read_instruction ... ok
Dec 13 09:50:41.907 INFO [stderr] su: No module specific data is present
Dec 13 09:50:41.907 INFO [stdout] test test_sth ... ok
Dec 13 09:50:41.907 INFO [stdout] 
Dec 13 09:50:41.907 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:50:41.907 INFO [stdout] 
Dec 13 09:50:42.828 INFO running `"docker" "inspect" "2b59cd015ebea5614f78ef50d1e22e44b7fd67796eda2cdf67f5d6521259cf9f"`
Dec 13 09:50:43.157 INFO running `"docker" "rm" "-f" "2b59cd015ebea5614f78ef50d1e22e44b7fd67796eda2cdf67f5d6521259cf9f"`
Dec 13 09:50:43.567 INFO [stdout] 2b59cd015ebea5614f78ef50d1e22e44b7fd67796eda2cdf67f5d6521259cf9f