Nov 28 09:13:46.833 INFO checking ashermancinelli/rsh against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 09:13:46.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 09:13:47.144 INFO [stdout] c60a9e0ffb3dd5e3f9e9b8387e7bfe49ca65396b878671790c49df0d8f1a110f Nov 28 09:13:47.145 INFO running `"docker" "start" "-a" "c60a9e0ffb3dd5e3f9e9b8387e7bfe49ca65396b878671790c49df0d8f1a110f"` Nov 28 09:13:47.684 INFO [stderr] usermod: no changes Nov 28 09:13:47.753 INFO [stderr] Compiling phf_shared v0.7.22 Nov 28 09:13:47.753 INFO [stderr] Checking smallvec v0.6.4 Nov 28 09:13:48.254 INFO [stderr] Checking phf v0.7.22 Nov 28 09:13:48.308 INFO [stderr] Compiling phf_generator v0.7.22 Nov 28 09:13:48.856 INFO [stderr] Checking smallstr v0.1.0 Nov 28 09:13:48.989 INFO [stderr] Compiling phf_codegen v0.7.22 Nov 28 09:13:49.722 INFO [stderr] Compiling terminfo v0.6.0 Nov 28 09:14:01.632 INFO [stderr] Checking mortal v0.1.4 Nov 28 09:14:03.495 INFO [stderr] Checking linefeed v0.5.1 Nov 28 09:14:06.500 INFO [stderr] Checking rsh v0.1.0 (/source) Nov 28 09:14:08.097 INFO [stderr] warning: unused variable: `thread_id` Nov 28 09:14:08.097 INFO [stderr] --> src/main.rs:18:13 Nov 28 09:14:08.097 INFO [stderr] | Nov 28 09:14:08.097 INFO [stderr] 18 | let mut thread_id = 0; Nov 28 09:14:08.098 INFO [stderr] | ^^^^^^^^^ help: consider using `_thread_id` instead Nov 28 09:14:08.098 INFO [stderr] | Nov 28 09:14:08.098 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 09:14:08.099 INFO [stderr] Nov 28 09:14:08.099 INFO [stderr] warning: unused variable: `cmd` Nov 28 09:14:08.099 INFO [stderr] --> src/main.rs:28:14 Nov 28 09:14:08.099 INFO [stderr] | Nov 28 09:14:08.100 INFO [stderr] 28 | let (cmd, args) = split_first_word(&input); Nov 28 09:14:08.100 INFO [stderr] | ^^^ help: consider using `_cmd` instead Nov 28 09:14:08.100 INFO [stderr] Nov 28 09:14:08.101 INFO [stderr] warning: unused variable: `args` Nov 28 09:14:08.101 INFO [stderr] --> src/main.rs:28:19 Nov 28 09:14:08.101 INFO [stderr] | Nov 28 09:14:08.101 INFO [stderr] 28 | let (cmd, args) = split_first_word(&input); Nov 28 09:14:08.102 INFO [stderr] | ^^^^ help: consider using `_args` instead Nov 28 09:14:08.102 INFO [stderr] Nov 28 09:14:08.102 INFO [stderr] warning: variable does not need to be mutable Nov 28 09:14:08.103 INFO [stderr] --> src/main.rs:18:9 Nov 28 09:14:08.103 INFO [stderr] | Nov 28 09:14:08.103 INFO [stderr] 18 | let mut thread_id = 0; Nov 28 09:14:08.103 INFO [stderr] | ----^^^^^^^^^ Nov 28 09:14:08.104 INFO [stderr] | | Nov 28 09:14:08.104 INFO [stderr] | help: remove this `mut` Nov 28 09:14:08.104 INFO [stderr] | Nov 28 09:14:08.105 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 09:14:08.105 INFO [stderr] Nov 28 09:14:08.105 INFO [stderr] warning: constant item is never used: `HISTORY_FILE` Nov 28 09:14:08.106 INFO [stderr] --> src/main.rs:13:1 Nov 28 09:14:08.106 INFO [stderr] | Nov 28 09:14:08.106 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt"; Nov 28 09:14:08.106 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:14:08.107 INFO [stderr] | Nov 28 09:14:08.107 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 09:14:08.107 INFO [stderr] Nov 28 09:14:08.108 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:14:08.108 INFO [stderr] --> src/main.rs:81:5 Nov 28 09:14:08.108 INFO [stderr] | Nov 28 09:14:08.111 INFO [stderr] 81 | rsh_loop(); Nov 28 09:14:08.111 INFO [stderr] | ^^^^^^^^^^^ Nov 28 09:14:08.111 INFO [stderr] | Nov 28 09:14:08.112 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 09:14:08.112 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:14:08.114 INFO [stderr] Nov 28 09:14:08.253 INFO [stderr] warning: unused variable: `thread_id` Nov 28 09:14:08.253 INFO [stderr] --> src/main.rs:18:13 Nov 28 09:14:08.253 INFO [stderr] | Nov 28 09:14:08.254 INFO [stderr] 18 | let mut thread_id = 0; Nov 28 09:14:08.254 INFO [stderr] | ^^^^^^^^^ help: consider using `_thread_id` instead Nov 28 09:14:08.254 INFO [stderr] | Nov 28 09:14:08.254 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 09:14:08.255 INFO [stderr] Nov 28 09:14:08.255 INFO [stderr] warning: unused variable: `cmd` Nov 28 09:14:08.255 INFO [stderr] --> src/main.rs:28:14 Nov 28 09:14:08.255 INFO [stderr] | Nov 28 09:14:08.256 INFO [stderr] 28 | let (cmd, args) = split_first_word(&input); Nov 28 09:14:08.256 INFO [stderr] | ^^^ help: consider using `_cmd` instead Nov 28 09:14:08.256 INFO [stderr] Nov 28 09:14:08.256 INFO [stderr] warning: unused variable: `args` Nov 28 09:14:08.257 INFO [stderr] --> src/main.rs:28:19 Nov 28 09:14:08.257 INFO [stderr] | Nov 28 09:14:08.257 INFO [stderr] 28 | let (cmd, args) = split_first_word(&input); Nov 28 09:14:08.257 INFO [stderr] | ^^^^ help: consider using `_args` instead Nov 28 09:14:08.258 INFO [stderr] Nov 28 09:14:08.258 INFO [stderr] warning: variable does not need to be mutable Nov 28 09:14:08.258 INFO [stderr] --> src/main.rs:18:9 Nov 28 09:14:08.258 INFO [stderr] | Nov 28 09:14:08.259 INFO [stderr] 18 | let mut thread_id = 0; Nov 28 09:14:08.259 INFO [stderr] | ----^^^^^^^^^ Nov 28 09:14:08.259 INFO [stderr] | | Nov 28 09:14:08.259 INFO [stderr] | help: remove this `mut` Nov 28 09:14:08.260 INFO [stderr] | Nov 28 09:14:08.260 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 09:14:08.260 INFO [stderr] Nov 28 09:14:08.269 INFO [stderr] warning: constant item is never used: `HISTORY_FILE` Nov 28 09:14:08.269 INFO [stderr] --> src/main.rs:13:1 Nov 28 09:14:08.269 INFO [stderr] | Nov 28 09:14:08.270 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt"; Nov 28 09:14:08.270 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:14:08.270 INFO [stderr] | Nov 28 09:14:08.271 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 09:14:08.271 INFO [stderr] Nov 28 09:14:08.271 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:14:08.271 INFO [stderr] --> src/main.rs:81:5 Nov 28 09:14:08.272 INFO [stderr] | Nov 28 09:14:08.272 INFO [stderr] 81 | rsh_loop(); Nov 28 09:14:08.272 INFO [stderr] | ^^^^^^^^^^^ Nov 28 09:14:08.273 INFO [stderr] | Nov 28 09:14:08.273 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 09:14:08.273 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:14:08.273 INFO [stderr] Nov 28 09:14:08.293 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.59s Nov 28 09:14:08.306 INFO [stderr] su: No module specific data is present Nov 28 09:14:09.008 INFO running `"docker" "inspect" "c60a9e0ffb3dd5e3f9e9b8387e7bfe49ca65396b878671790c49df0d8f1a110f"` Nov 28 09:14:09.397 INFO running `"docker" "rm" "-f" "c60a9e0ffb3dd5e3f9e9b8387e7bfe49ca65396b878671790c49df0d8f1a110f"` Nov 28 09:14:09.705 INFO [stdout] c60a9e0ffb3dd5e3f9e9b8387e7bfe49ca65396b878671790c49df0d8f1a110f