Dec 18 03:47:51.902 INFO checking ashermancinelli/rsh against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:47:51.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:47:52.072 INFO [stdout] d0479fd2a78fc40415db7a1503dad6e1b47ab9bf612ebaa6baab01e388b7004a
Dec 18 03:47:52.074 INFO running `"docker" "start" "-a" "d0479fd2a78fc40415db7a1503dad6e1b47ab9bf612ebaa6baab01e388b7004a"`
Dec 18 03:47:52.732 INFO [stderr]     Checking phf_shared v0.7.22
Dec 18 03:47:52.732 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 18 03:47:52.732 INFO [stderr]     Checking smallvec v0.6.4
Dec 18 03:47:53.185 INFO [stderr]     Checking phf v0.7.22
Dec 18 03:47:53.188 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 18 03:47:53.516 INFO [stderr]     Checking smallstr v0.1.0
Dec 18 03:47:53.599 INFO [stderr]    Compiling terminfo v0.6.0
Dec 18 03:48:05.673 INFO [stderr]     Checking mortal v0.1.4
Dec 18 03:48:07.002 INFO [stderr]     Checking linefeed v0.5.1
Dec 18 03:48:08.812 INFO [stderr]     Checking rsh v0.1.0 (/opt/crater/workdir)
Dec 18 03:48:09.168 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 03:48:09.168 INFO [stderr]   --> src/main.rs:38:43
Dec 18 03:48:09.168 INFO [stderr]    |
Dec 18 03:48:09.168 INFO [stderr] 38 |         Some(pos) => (&s[..pos], s[pos..].trim_left()),
Dec 18 03:48:09.168 INFO [stderr]    |                                           ^^^^^^^^^
Dec 18 03:48:09.168 INFO [stderr]    |
Dec 18 03:48:09.168 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:48:09.168 INFO [stderr] 
Dec 18 03:48:09.184 INFO [stderr] warning: unused variable: `thread_id`
Dec 18 03:48:09.184 INFO [stderr]   --> src/main.rs:18:13
Dec 18 03:48:09.184 INFO [stderr]    |
Dec 18 03:48:09.184 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:09.184 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 18 03:48:09.184 INFO [stderr]    |
Dec 18 03:48:09.184 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:48:09.184 INFO [stderr] 
Dec 18 03:48:09.184 INFO [stderr] warning: unused variable: `cmd`
Dec 18 03:48:09.184 INFO [stderr]   --> src/main.rs:28:14
Dec 18 03:48:09.184 INFO [stderr]    |
Dec 18 03:48:09.184 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:09.184 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 18 03:48:09.184 INFO [stderr] 
Dec 18 03:48:09.184 INFO [stderr] warning: unused variable: `args`
Dec 18 03:48:09.184 INFO [stderr]   --> src/main.rs:28:19
Dec 18 03:48:09.184 INFO [stderr]    |
Dec 18 03:48:09.184 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:09.185 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 18 03:48:09.185 INFO [stderr] 
Dec 18 03:48:09.189 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:48:09.189 INFO [stderr]   --> src/main.rs:18:9
Dec 18 03:48:09.189 INFO [stderr]    |
Dec 18 03:48:09.189 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:09.189 INFO [stderr]    |         ----^^^^^^^^^
Dec 18 03:48:09.189 INFO [stderr]    |         |
Dec 18 03:48:09.189 INFO [stderr]    |         help: remove this `mut`
Dec 18 03:48:09.191 INFO [stderr]    |
Dec 18 03:48:09.191 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 03:48:09.191 INFO [stderr] 
Dec 18 03:48:09.196 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 18 03:48:09.196 INFO [stderr]   --> src/main.rs:13:1
Dec 18 03:48:09.196 INFO [stderr]    |
Dec 18 03:48:09.196 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 18 03:48:09.196 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:48:09.196 INFO [stderr]    |
Dec 18 03:48:09.196 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:48:09.196 INFO [stderr] 
Dec 18 03:48:09.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 03:48:09.197 INFO [stderr]   --> src/main.rs:81:5
Dec 18 03:48:09.197 INFO [stderr]    |
Dec 18 03:48:09.197 INFO [stderr] 81 |     rsh_loop();
Dec 18 03:48:09.197 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 03:48:09.197 INFO [stderr]    |
Dec 18 03:48:09.197 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 03:48:09.197 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 03:48:09.197 INFO [stderr] 
Dec 18 03:48:09.208 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 03:48:09.208 INFO [stderr]   --> src/main.rs:38:43
Dec 18 03:48:09.208 INFO [stderr]    |
Dec 18 03:48:09.208 INFO [stderr] 38 |         Some(pos) => (&s[..pos], s[pos..].trim_left()),
Dec 18 03:48:09.208 INFO [stderr]    |                                           ^^^^^^^^^
Dec 18 03:48:09.208 INFO [stderr]    |
Dec 18 03:48:09.208 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:48:09.208 INFO [stderr] 
Dec 18 03:48:09.219 INFO [stderr] warning: unused variable: `thread_id`
Dec 18 03:48:09.219 INFO [stderr]   --> src/main.rs:18:13
Dec 18 03:48:09.219 INFO [stderr]    |
Dec 18 03:48:09.219 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:09.219 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 18 03:48:09.219 INFO [stderr]    |
Dec 18 03:48:09.219 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:48:09.219 INFO [stderr] 
Dec 18 03:48:09.219 INFO [stderr] warning: unused variable: `cmd`
Dec 18 03:48:09.219 INFO [stderr]   --> src/main.rs:28:14
Dec 18 03:48:09.219 INFO [stderr]    |
Dec 18 03:48:09.219 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:09.219 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 18 03:48:09.219 INFO [stderr] 
Dec 18 03:48:09.219 INFO [stderr] warning: unused variable: `args`
Dec 18 03:48:09.219 INFO [stderr]   --> src/main.rs:28:19
Dec 18 03:48:09.219 INFO [stderr]    |
Dec 18 03:48:09.219 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 18 03:48:09.219 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 18 03:48:09.219 INFO [stderr] 
Dec 18 03:48:09.222 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:48:09.222 INFO [stderr]   --> src/main.rs:18:9
Dec 18 03:48:09.222 INFO [stderr]    |
Dec 18 03:48:09.222 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 18 03:48:09.222 INFO [stderr]    |         ----^^^^^^^^^
Dec 18 03:48:09.222 INFO [stderr]    |         |
Dec 18 03:48:09.222 INFO [stderr]    |         help: remove this `mut`
Dec 18 03:48:09.222 INFO [stderr]    |
Dec 18 03:48:09.222 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 03:48:09.222 INFO [stderr] 
Dec 18 03:48:09.226 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 18 03:48:09.226 INFO [stderr]   --> src/main.rs:13:1
Dec 18 03:48:09.226 INFO [stderr]    |
Dec 18 03:48:09.226 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 18 03:48:09.226 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:48:09.226 INFO [stderr]    |
Dec 18 03:48:09.226 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:48:09.226 INFO [stderr] 
Dec 18 03:48:09.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 03:48:09.227 INFO [stderr]   --> src/main.rs:81:5
Dec 18 03:48:09.227 INFO [stderr]    |
Dec 18 03:48:09.227 INFO [stderr] 81 |     rsh_loop();
Dec 18 03:48:09.227 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 03:48:09.227 INFO [stderr]    |
Dec 18 03:48:09.227 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 03:48:09.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 03:48:09.227 INFO [stderr] 
Dec 18 03:48:09.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.59s
Dec 18 03:48:09.531 INFO running `"docker" "inspect" "d0479fd2a78fc40415db7a1503dad6e1b47ab9bf612ebaa6baab01e388b7004a"`
Dec 18 03:48:09.637 INFO running `"docker" "rm" "-f" "d0479fd2a78fc40415db7a1503dad6e1b47ab9bf612ebaa6baab01e388b7004a"`
Dec 18 03:48:09.725 INFO [stdout] d0479fd2a78fc40415db7a1503dad6e1b47ab9bf612ebaa6baab01e388b7004a