Dec 18 03:47:52.356 INFO checking ashermancinelli/rsh against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:47:52.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ashermancinelli/rsh:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:47:52.577 INFO [stdout] 15ece18105b74047a727d85d2e9ae44a0bd90e7f58f78f1a3281011baba8a342
Dec 18 03:47:52.579 INFO running `"docker" "start" "-a" "15ece18105b74047a727d85d2e9ae44a0bd90e7f58f78f1a3281011baba8a342"`
Dec 18 03:47:53.671 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 18 03:47:53.672 INFO [stderr]     Checking smallvec v0.6.4
Dec 18 03:47:53.672 INFO [stderr]     Checking nix v0.7.0
Dec 18 03:47:54.349 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 18 03:47:55.009 INFO [stderr]    Compiling terminfo v0.6.0
Dec 18 03:47:55.084 INFO [stderr]     Checking smallstr v0.1.0
Dec 18 03:48:07.699 INFO [stderr]     Checking mortal v0.1.4
Dec 18 03:48:09.051 INFO [stderr]     Checking linefeed v0.5.1
Dec 18 03:48:10.648 INFO [stderr]     Checking rsh v0.1.0 (/opt/crater/workdir)
Dec 18 03:48:11.024 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 03:48:11.024 INFO [stderr]   --> src/main.rs:38:43
Dec 18 03:48:11.024 INFO [stderr]    |
Dec 18 03:48:11.024 INFO [stderr] 38 |         Some(pos) => (&s[..pos], s[pos..].trim_left()),
Dec 18 03:48:11.024 INFO [stderr]    |                                           ^^^^^^^^^
Dec 18 03:48:11.024 INFO [stderr]    |
Dec 18 03:48:11.024 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:48:11.024 INFO [stderr] 
Dec 18 03:48:11.040 INFO [stderr] warning: unused variable: `thread_id`
Dec 18 03:48:11.040 INFO [stderr]   --> src/main.rs:18:13
Dec 18 03:48:11.040 INFO [stderr]    |
Dec 18 03:48:11.040 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:11.040 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 18 03:48:11.040 INFO [stderr]    |
Dec 18 03:48:11.040 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:48:11.040 INFO [stderr] 
Dec 18 03:48:11.040 INFO [stderr] warning: unused variable: `cmd`
Dec 18 03:48:11.040 INFO [stderr]   --> src/main.rs:28:14
Dec 18 03:48:11.040 INFO [stderr]    |
Dec 18 03:48:11.040 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:11.040 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 18 03:48:11.040 INFO [stderr] 
Dec 18 03:48:11.040 INFO [stderr] warning: unused variable: `args`
Dec 18 03:48:11.040 INFO [stderr]   --> src/main.rs:28:19
Dec 18 03:48:11.040 INFO [stderr]    |
Dec 18 03:48:11.040 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:11.040 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 18 03:48:11.040 INFO [stderr] 
Dec 18 03:48:11.040 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:48:11.040 INFO [stderr]   --> src/main.rs:18:9
Dec 18 03:48:11.040 INFO [stderr]    |
Dec 18 03:48:11.040 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:11.040 INFO [stderr]    |         ----^^^^^^^^^
Dec 18 03:48:11.040 INFO [stderr]    |         |
Dec 18 03:48:11.040 INFO [stderr]    |         help: remove this `mut`
Dec 18 03:48:11.040 INFO [stderr]    |
Dec 18 03:48:11.040 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 03:48:11.040 INFO [stderr] 
Dec 18 03:48:11.048 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 18 03:48:11.048 INFO [stderr]   --> src/main.rs:13:1
Dec 18 03:48:11.048 INFO [stderr]    |
Dec 18 03:48:11.048 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 18 03:48:11.048 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:48:11.048 INFO [stderr]    |
Dec 18 03:48:11.048 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:48:11.048 INFO [stderr] 
Dec 18 03:48:11.048 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 03:48:11.048 INFO [stderr]   --> src/main.rs:81:5
Dec 18 03:48:11.048 INFO [stderr]    |
Dec 18 03:48:11.048 INFO [stderr] 81 |     rsh_loop();
Dec 18 03:48:11.048 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 03:48:11.048 INFO [stderr]    |
Dec 18 03:48:11.048 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 03:48:11.048 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 03:48:11.048 INFO [stderr] 
Dec 18 03:48:11.078 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 03:48:11.078 INFO [stderr]   --> src/main.rs:38:43
Dec 18 03:48:11.078 INFO [stderr]    |
Dec 18 03:48:11.078 INFO [stderr] 38 |         Some(pos) => (&s[..pos], s[pos..].trim_left()),
Dec 18 03:48:11.078 INFO [stderr]    |                                           ^^^^^^^^^
Dec 18 03:48:11.078 INFO [stderr]    |
Dec 18 03:48:11.078 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:48:11.078 INFO [stderr] 
Dec 18 03:48:11.091 INFO [stderr] warning: unused variable: `thread_id`
Dec 18 03:48:11.091 INFO [stderr]   --> src/main.rs:18:13
Dec 18 03:48:11.091 INFO [stderr]    |
Dec 18 03:48:11.091 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:11.091 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 18 03:48:11.091 INFO [stderr]    |
Dec 18 03:48:11.091 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:48:11.091 INFO [stderr] 
Dec 18 03:48:11.091 INFO [stderr] warning: unused variable: `cmd`
Dec 18 03:48:11.091 INFO [stderr]   --> src/main.rs:28:14
Dec 18 03:48:11.091 INFO [stderr]    |
Dec 18 03:48:11.091 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:11.091 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 18 03:48:11.091 INFO [stderr] 
Dec 18 03:48:11.091 INFO [stderr] warning: unused variable: `args`
Dec 18 03:48:11.091 INFO [stderr]   --> src/main.rs:28:19
Dec 18 03:48:11.092 INFO [stderr]    |
Dec 18 03:48:11.092 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:11.092 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 18 03:48:11.092 INFO [stderr] 
Dec 18 03:48:11.095 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:48:11.095 INFO [stderr]   --> src/main.rs:18:9
Dec 18 03:48:11.095 INFO [stderr]    |
Dec 18 03:48:11.095 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:11.095 INFO [stderr]    |         ----^^^^^^^^^
Dec 18 03:48:11.095 INFO [stderr]    |         |
Dec 18 03:48:11.095 INFO [stderr]    |         help: remove this `mut`
Dec 18 03:48:11.095 INFO [stderr]    |
Dec 18 03:48:11.095 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 03:48:11.095 INFO [stderr] 
Dec 18 03:48:11.099 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 18 03:48:11.099 INFO [stderr]   --> src/main.rs:13:1
Dec 18 03:48:11.099 INFO [stderr]    |
Dec 18 03:48:11.099 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 18 03:48:11.099 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:48:11.099 INFO [stderr]    |
Dec 18 03:48:11.099 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:48:11.099 INFO [stderr] 
Dec 18 03:48:11.099 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 03:48:11.099 INFO [stderr]   --> src/main.rs:81:5
Dec 18 03:48:11.100 INFO [stderr]    |
Dec 18 03:48:11.100 INFO [stderr] 81 |     rsh_loop();
Dec 18 03:48:11.100 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 03:48:11.100 INFO [stderr]    |
Dec 18 03:48:11.100 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 03:48:11.100 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 03:48:11.100 INFO [stderr] 
Dec 18 03:48:11.121 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.52s
Dec 18 03:48:11.485 INFO running `"docker" "inspect" "15ece18105b74047a727d85d2e9ae44a0bd90e7f58f78f1a3281011baba8a342"`
Dec 18 03:48:11.673 INFO running `"docker" "rm" "-f" "15ece18105b74047a727d85d2e9ae44a0bd90e7f58f78f1a3281011baba8a342"`
Dec 18 03:48:11.984 INFO [stdout] 15ece18105b74047a727d85d2e9ae44a0bd90e7f58f78f1a3281011baba8a342