Dec 14 02:23:13.296 INFO testing ashermancinelli/rsh against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 02:23:13.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 02:23:13.874 INFO [stdout] 6f1f351d4f2afe7956703d00cca41c98d52b8490f84e4cc89bab56a9e6c769c7
Dec 14 02:23:13.874 INFO running `"docker" "start" "-a" "6f1f351d4f2afe7956703d00cca41c98d52b8490f84e4cc89bab56a9e6c769c7"`
Dec 14 02:23:15.100 INFO [stderr] usermod: no changes
Dec 14 02:23:15.243 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 14 02:23:15.243 INFO [stderr]    Compiling smallvec v0.6.4
Dec 14 02:23:16.327 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 14 02:23:16.803 INFO [stderr]    Compiling smallstr v0.1.0
Dec 14 02:23:17.431 INFO [stderr]    Compiling terminfo v0.6.0
Dec 14 02:23:33.939 INFO [stderr]    Compiling mortal v0.1.4
Dec 14 02:23:37.414 INFO [stderr]    Compiling linefeed v0.5.1
Dec 14 02:23:41.587 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 14 02:23:42.831 INFO [stderr] warning: unused variable: `thread_id`
Dec 14 02:23:42.831 INFO [stderr]   --> src/main.rs:18:13
Dec 14 02:23:42.831 INFO [stderr]    |
Dec 14 02:23:42.831 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:42.831 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 14 02:23:42.831 INFO [stderr]    |
Dec 14 02:23:42.831 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:23:42.831 INFO [stderr] 
Dec 14 02:23:42.831 INFO [stderr] warning: unused variable: `cmd`
Dec 14 02:23:42.831 INFO [stderr]   --> src/main.rs:28:14
Dec 14 02:23:42.831 INFO [stderr]    |
Dec 14 02:23:42.831 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:42.831 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 14 02:23:42.831 INFO [stderr] 
Dec 14 02:23:42.831 INFO [stderr] warning: unused variable: `args`
Dec 14 02:23:42.831 INFO [stderr]   --> src/main.rs:28:19
Dec 14 02:23:42.831 INFO [stderr]    |
Dec 14 02:23:42.831 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:42.831 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 14 02:23:42.831 INFO [stderr] 
Dec 14 02:23:42.834 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:23:42.834 INFO [stderr]   --> src/main.rs:18:9
Dec 14 02:23:42.834 INFO [stderr]    |
Dec 14 02:23:42.834 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:42.834 INFO [stderr]    |         ----^^^^^^^^^
Dec 14 02:23:42.834 INFO [stderr]    |         |
Dec 14 02:23:42.834 INFO [stderr]    |         help: remove this `mut`
Dec 14 02:23:42.834 INFO [stderr]    |
Dec 14 02:23:42.834 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 02:23:42.834 INFO [stderr] 
Dec 14 02:23:42.836 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 14 02:23:42.836 INFO [stderr]   --> src/main.rs:13:1
Dec 14 02:23:42.836 INFO [stderr]    |
Dec 14 02:23:42.836 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 14 02:23:42.836 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:23:42.836 INFO [stderr]    |
Dec 14 02:23:42.836 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:23:42.836 INFO [stderr] 
Dec 14 02:23:42.843 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 02:23:42.843 INFO [stderr]   --> src/main.rs:81:5
Dec 14 02:23:42.843 INFO [stderr]    |
Dec 14 02:23:42.843 INFO [stderr] 81 |     rsh_loop();
Dec 14 02:23:42.843 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 02:23:42.843 INFO [stderr]    |
Dec 14 02:23:42.843 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 02:23:42.843 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 02:23:42.843 INFO [stderr] 
Dec 14 02:23:45.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.24s
Dec 14 02:23:45.398 INFO [stderr] su: No module specific data is present
Dec 14 02:23:46.015 INFO running `"docker" "inspect" "6f1f351d4f2afe7956703d00cca41c98d52b8490f84e4cc89bab56a9e6c769c7"`
Dec 14 02:23:46.299 INFO running `"docker" "rm" "-f" "6f1f351d4f2afe7956703d00cca41c98d52b8490f84e4cc89bab56a9e6c769c7"`
Dec 14 02:23:46.523 INFO [stdout] 6f1f351d4f2afe7956703d00cca41c98d52b8490f84e4cc89bab56a9e6c769c7
Dec 14 02:23:46.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 02:23:47.027 INFO [stdout] 9cc3338a2ee561ae05966e17b2ee9511fa75b9107e3c96072c8050c46ed35da6
Dec 14 02:23:47.038 INFO running `"docker" "start" "-a" "9cc3338a2ee561ae05966e17b2ee9511fa75b9107e3c96072c8050c46ed35da6"`
Dec 14 02:23:48.055 INFO [stderr] usermod: no changes
Dec 14 02:23:48.091 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 14 02:23:49.243 INFO [stderr] warning: unused variable: `thread_id`
Dec 14 02:23:49.243 INFO [stderr]   --> src/main.rs:18:13
Dec 14 02:23:49.243 INFO [stderr]    |
Dec 14 02:23:49.243 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:49.243 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 14 02:23:49.243 INFO [stderr]    |
Dec 14 02:23:49.243 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:23:49.243 INFO [stderr] 
Dec 14 02:23:49.243 INFO [stderr] warning: unused variable: `cmd`
Dec 14 02:23:49.243 INFO [stderr]   --> src/main.rs:28:14
Dec 14 02:23:49.243 INFO [stderr]    |
Dec 14 02:23:49.243 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:49.243 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 14 02:23:49.243 INFO [stderr] 
Dec 14 02:23:49.243 INFO [stderr] warning: unused variable: `args`
Dec 14 02:23:49.243 INFO [stderr]   --> src/main.rs:28:19
Dec 14 02:23:49.243 INFO [stderr]    |
Dec 14 02:23:49.243 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:49.243 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 14 02:23:49.243 INFO [stderr] 
Dec 14 02:23:49.250 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:23:49.251 INFO [stderr]   --> src/main.rs:18:9
Dec 14 02:23:49.251 INFO [stderr]    |
Dec 14 02:23:49.251 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:49.251 INFO [stderr]    |         ----^^^^^^^^^
Dec 14 02:23:49.251 INFO [stderr]    |         |
Dec 14 02:23:49.251 INFO [stderr]    |         help: remove this `mut`
Dec 14 02:23:49.251 INFO [stderr]    |
Dec 14 02:23:49.251 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 02:23:49.251 INFO [stderr] 
Dec 14 02:23:49.251 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 14 02:23:49.251 INFO [stderr]   --> src/main.rs:13:1
Dec 14 02:23:49.251 INFO [stderr]    |
Dec 14 02:23:49.251 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 14 02:23:49.251 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:23:49.251 INFO [stderr]    |
Dec 14 02:23:49.251 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:23:49.251 INFO [stderr] 
Dec 14 02:23:49.258 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 02:23:49.259 INFO [stderr]   --> src/main.rs:81:5
Dec 14 02:23:49.259 INFO [stderr]    |
Dec 14 02:23:49.259 INFO [stderr] 81 |     rsh_loop();
Dec 14 02:23:49.259 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 02:23:49.259 INFO [stderr]    |
Dec 14 02:23:49.259 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 02:23:49.259 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 02:23:49.259 INFO [stderr] 
Dec 14 02:23:49.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 14 02:23:49.667 INFO [stderr] su: No module specific data is present
Dec 14 02:23:50.347 INFO running `"docker" "inspect" "9cc3338a2ee561ae05966e17b2ee9511fa75b9107e3c96072c8050c46ed35da6"`
Dec 14 02:23:50.517 INFO running `"docker" "rm" "-f" "9cc3338a2ee561ae05966e17b2ee9511fa75b9107e3c96072c8050c46ed35da6"`
Dec 14 02:23:50.703 INFO [stdout] 9cc3338a2ee561ae05966e17b2ee9511fa75b9107e3c96072c8050c46ed35da6
Dec 14 02:23:50.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 02:23:51.023 INFO [stdout] d69e4c9bb5eaddbc209955c27e9b39735cc72fb0f84423d27d696633dd0055db
Dec 14 02:23:51.028 INFO running `"docker" "start" "-a" "d69e4c9bb5eaddbc209955c27e9b39735cc72fb0f84423d27d696633dd0055db"`
Dec 14 02:23:51.499 INFO [stderr] usermod: no changes
Dec 14 02:23:51.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 02:23:51.546 INFO [stderr]      Running /target/debug/deps/rsh-8a2b84d8b2fd94cd
Dec 14 02:23:51.550 INFO [stdout] 
Dec 14 02:23:51.550 INFO [stdout] running 0 tests
Dec 14 02:23:51.550 INFO [stdout] 
Dec 14 02:23:51.550 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:23:51.550 INFO [stdout] 
Dec 14 02:23:51.551 INFO [stderr] su: No module specific data is present
Dec 14 02:23:51.886 INFO running `"docker" "inspect" "d69e4c9bb5eaddbc209955c27e9b39735cc72fb0f84423d27d696633dd0055db"`
Dec 14 02:23:51.985 INFO running `"docker" "rm" "-f" "d69e4c9bb5eaddbc209955c27e9b39735cc72fb0f84423d27d696633dd0055db"`
Dec 14 02:23:52.251 INFO [stdout] d69e4c9bb5eaddbc209955c27e9b39735cc72fb0f84423d27d696633dd0055db