Nov 30 06:46:08.586 INFO checking ashermancinelli/rsh against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:46:08.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 06:46:08.899 INFO [stdout] a95eb5fe0dd372b4a8419bbaa693056926fab7d4181ec9059d2790c11350597b
Nov 30 06:46:08.906 INFO running `"docker" "start" "-a" "a95eb5fe0dd372b4a8419bbaa693056926fab7d4181ec9059d2790c11350597b"`
Nov 30 06:46:09.988 INFO [stderr] usermod: no changes
Nov 30 06:46:10.140 INFO [stderr]    Compiling phf_generator v0.7.22
Nov 30 06:46:10.140 INFO [stderr]     Checking smallvec v0.6.4
Nov 30 06:46:10.144 INFO [stderr]     Checking nix v0.7.0
Nov 30 06:46:11.454 INFO [stderr]    Compiling phf_codegen v0.7.22
Nov 30 06:46:12.069 INFO [stderr]     Checking smallstr v0.1.0
Nov 30 06:46:12.916 INFO [stderr]    Compiling terminfo v0.6.0
Nov 30 06:46:25.605 INFO [stderr]     Checking mortal v0.1.4
Nov 30 06:46:27.328 INFO [stderr]     Checking linefeed v0.5.1
Nov 30 06:46:29.854 INFO [stderr]     Checking rsh v0.1.0 (/source)
Nov 30 06:46:31.224 INFO [stderr] warning: unused variable: `thread_id`
Nov 30 06:46:31.224 INFO [stderr]   --> src/main.rs:18:13
Nov 30 06:46:31.224 INFO [stderr]    |
Nov 30 06:46:31.224 INFO [stderr] 18 |     let mut thread_id = 0;
Nov 30 06:46:31.224 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 30 06:46:31.224 INFO [stderr]    |
Nov 30 06:46:31.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:46:31.224 INFO [stderr] 
Nov 30 06:46:31.224 INFO [stderr] warning: unused variable: `cmd`
Nov 30 06:46:31.224 INFO [stderr]   --> src/main.rs:28:14
Nov 30 06:46:31.224 INFO [stderr]    |
Nov 30 06:46:31.224 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Nov 30 06:46:31.224 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Nov 30 06:46:31.224 INFO [stderr] 
Nov 30 06:46:31.224 INFO [stderr] warning: unused variable: `args`
Nov 30 06:46:31.224 INFO [stderr]   --> src/main.rs:28:19
Nov 30 06:46:31.224 INFO [stderr]    |
Nov 30 06:46:31.224 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Nov 30 06:46:31.224 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Nov 30 06:46:31.224 INFO [stderr] 
Nov 30 06:46:31.225 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:46:31.225 INFO [stderr]   --> src/main.rs:18:9
Nov 30 06:46:31.225 INFO [stderr]    |
Nov 30 06:46:31.225 INFO [stderr] 18 |     let mut thread_id = 0;
Nov 30 06:46:31.225 INFO [stderr]    |         ----^^^^^^^^^
Nov 30 06:46:31.225 INFO [stderr]    |         |
Nov 30 06:46:31.225 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:46:31.225 INFO [stderr]    |
Nov 30 06:46:31.225 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 06:46:31.225 INFO [stderr] 
Nov 30 06:46:31.226 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Nov 30 06:46:31.226 INFO [stderr]   --> src/main.rs:13:1
Nov 30 06:46:31.226 INFO [stderr]    |
Nov 30 06:46:31.226 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Nov 30 06:46:31.226 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:46:31.226 INFO [stderr]    |
Nov 30 06:46:31.226 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:46:31.226 INFO [stderr] 
Nov 30 06:46:31.226 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:46:31.226 INFO [stderr]   --> src/main.rs:81:5
Nov 30 06:46:31.226 INFO [stderr]    |
Nov 30 06:46:31.226 INFO [stderr] 81 |     rsh_loop();
Nov 30 06:46:31.226 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 06:46:31.226 INFO [stderr]    |
Nov 30 06:46:31.226 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 06:46:31.226 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:46:31.226 INFO [stderr] 
Nov 30 06:46:31.452 INFO [stderr] warning: unused variable: `thread_id`
Nov 30 06:46:31.452 INFO [stderr]   --> src/main.rs:18:13
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr] 18 |     let mut thread_id = 0;
Nov 30 06:46:31.452 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:46:31.452 INFO [stderr] 
Nov 30 06:46:31.452 INFO [stderr] warning: unused variable: `cmd`
Nov 30 06:46:31.452 INFO [stderr]   --> src/main.rs:28:14
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Nov 30 06:46:31.452 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Nov 30 06:46:31.452 INFO [stderr] 
Nov 30 06:46:31.452 INFO [stderr] warning: unused variable: `args`
Nov 30 06:46:31.452 INFO [stderr]   --> src/main.rs:28:19
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Nov 30 06:46:31.452 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Nov 30 06:46:31.452 INFO [stderr] 
Nov 30 06:46:31.452 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:46:31.452 INFO [stderr]   --> src/main.rs:18:9
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr] 18 |     let mut thread_id = 0;
Nov 30 06:46:31.452 INFO [stderr]    |         ----^^^^^^^^^
Nov 30 06:46:31.452 INFO [stderr]    |         |
Nov 30 06:46:31.452 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 06:46:31.452 INFO [stderr] 
Nov 30 06:46:31.452 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Nov 30 06:46:31.452 INFO [stderr]   --> src/main.rs:13:1
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Nov 30 06:46:31.452 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:46:31.452 INFO [stderr] 
Nov 30 06:46:31.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:46:31.452 INFO [stderr]   --> src/main.rs:81:5
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr] 81 |     rsh_loop();
Nov 30 06:46:31.452 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 06:46:31.452 INFO [stderr]    |
Nov 30 06:46:31.452 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 06:46:31.452 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:46:31.453 INFO [stderr] 
Nov 30 06:46:31.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.47s
Nov 30 06:46:31.493 INFO [stderr] su: No module specific data is present
Nov 30 06:46:32.700 INFO running `"docker" "inspect" "a95eb5fe0dd372b4a8419bbaa693056926fab7d4181ec9059d2790c11350597b"`
Nov 30 06:46:32.986 INFO running `"docker" "rm" "-f" "a95eb5fe0dd372b4a8419bbaa693056926fab7d4181ec9059d2790c11350597b"`
Nov 30 06:46:33.388 INFO [stdout] a95eb5fe0dd372b4a8419bbaa693056926fab7d4181ec9059d2790c11350597b