Dec 14 02:23:14.644 INFO testing ashermancinelli/rsh against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 02:23:14.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 02:23:15.172 INFO [stdout] ded6f07a6e16bae25db3ec2d0602d0f59205fb48ad86dd2d511c7fedf6d20c87
Dec 14 02:23:15.175 INFO running `"docker" "start" "-a" "ded6f07a6e16bae25db3ec2d0602d0f59205fb48ad86dd2d511c7fedf6d20c87"`
Dec 14 02:23:17.267 INFO [stderr] usermod: no changes
Dec 14 02:23:17.387 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 14 02:23:17.387 INFO [stderr]    Compiling nix v0.7.0
Dec 14 02:23:18.290 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 14 02:23:18.997 INFO [stderr]    Compiling terminfo v0.6.0
Dec 14 02:23:36.896 INFO [stderr]    Compiling mortal v0.1.4
Dec 14 02:23:40.313 INFO [stderr]    Compiling linefeed v0.5.1
Dec 14 02:23:44.991 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 14 02:23:46.351 INFO [stderr] warning: unused variable: `thread_id`
Dec 14 02:23:46.351 INFO [stderr]   --> src/main.rs:18:13
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:46.351 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:23:46.351 INFO [stderr] 
Dec 14 02:23:46.351 INFO [stderr] warning: unused variable: `cmd`
Dec 14 02:23:46.351 INFO [stderr]   --> src/main.rs:28:14
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:46.351 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 14 02:23:46.351 INFO [stderr] 
Dec 14 02:23:46.351 INFO [stderr] warning: unused variable: `args`
Dec 14 02:23:46.351 INFO [stderr]   --> src/main.rs:28:19
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:46.351 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 14 02:23:46.351 INFO [stderr] 
Dec 14 02:23:46.351 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:23:46.351 INFO [stderr]   --> src/main.rs:18:9
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:46.351 INFO [stderr]    |         ----^^^^^^^^^
Dec 14 02:23:46.351 INFO [stderr]    |         |
Dec 14 02:23:46.351 INFO [stderr]    |         help: remove this `mut`
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 02:23:46.351 INFO [stderr] 
Dec 14 02:23:46.351 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 14 02:23:46.351 INFO [stderr]   --> src/main.rs:13:1
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 14 02:23:46.351 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.351 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:23:46.351 INFO [stderr] 
Dec 14 02:23:46.351 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 02:23:46.351 INFO [stderr]   --> src/main.rs:81:5
Dec 14 02:23:46.351 INFO [stderr]    |
Dec 14 02:23:46.352 INFO [stderr] 81 |     rsh_loop();
Dec 14 02:23:46.352 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 02:23:46.352 INFO [stderr]    |
Dec 14 02:23:46.352 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 02:23:46.352 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 02:23:46.352 INFO [stderr] 
Dec 14 02:23:48.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.95s
Dec 14 02:23:48.267 INFO [stderr] su: No module specific data is present
Dec 14 02:23:48.740 INFO running `"docker" "inspect" "ded6f07a6e16bae25db3ec2d0602d0f59205fb48ad86dd2d511c7fedf6d20c87"`
Dec 14 02:23:48.946 INFO running `"docker" "rm" "-f" "ded6f07a6e16bae25db3ec2d0602d0f59205fb48ad86dd2d511c7fedf6d20c87"`
Dec 14 02:23:49.243 INFO [stdout] ded6f07a6e16bae25db3ec2d0602d0f59205fb48ad86dd2d511c7fedf6d20c87
Dec 14 02:23:49.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 02:23:49.683 INFO [stdout] 7a81bc9c5040f1ff684d87167c0ebfe35714a08c150f503f87325c8385029e8e
Dec 14 02:23:49.685 INFO running `"docker" "start" "-a" "7a81bc9c5040f1ff684d87167c0ebfe35714a08c150f503f87325c8385029e8e"`
Dec 14 02:23:50.662 INFO [stderr] usermod: no changes
Dec 14 02:23:50.766 INFO [stderr]    Compiling rsh v0.1.0 (/source)
Dec 14 02:23:51.820 INFO [stderr] warning: unused variable: `thread_id`
Dec 14 02:23:51.820 INFO [stderr]   --> src/main.rs:18:13
Dec 14 02:23:51.820 INFO [stderr]    |
Dec 14 02:23:51.820 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:51.820 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_thread_id` instead
Dec 14 02:23:51.820 INFO [stderr]    |
Dec 14 02:23:51.820 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:23:51.820 INFO [stderr] 
Dec 14 02:23:51.820 INFO [stderr] warning: unused variable: `cmd`
Dec 14 02:23:51.820 INFO [stderr]   --> src/main.rs:28:14
Dec 14 02:23:51.820 INFO [stderr]    |
Dec 14 02:23:51.820 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:51.820 INFO [stderr]    |              ^^^ help: consider using `_cmd` instead
Dec 14 02:23:51.820 INFO [stderr] 
Dec 14 02:23:51.820 INFO [stderr] warning: unused variable: `args`
Dec 14 02:23:51.820 INFO [stderr]   --> src/main.rs:28:19
Dec 14 02:23:51.820 INFO [stderr]    |
Dec 14 02:23:51.820 INFO [stderr] 28 |         let (cmd, args) = split_first_word(&input);
Dec 14 02:23:51.820 INFO [stderr]    |                   ^^^^ help: consider using `_args` instead
Dec 14 02:23:51.820 INFO [stderr] 
Dec 14 02:23:51.822 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:23:51.823 INFO [stderr]   --> src/main.rs:18:9
Dec 14 02:23:51.823 INFO [stderr]    |
Dec 14 02:23:51.823 INFO [stderr] 18 |     let mut thread_id = 0;
Dec 14 02:23:51.823 INFO [stderr]    |         ----^^^^^^^^^
Dec 14 02:23:51.823 INFO [stderr]    |         |
Dec 14 02:23:51.823 INFO [stderr]    |         help: remove this `mut`
Dec 14 02:23:51.823 INFO [stderr]    |
Dec 14 02:23:51.823 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 02:23:51.823 INFO [stderr] 
Dec 14 02:23:51.830 INFO [stderr] warning: constant item is never used: `HISTORY_FILE`
Dec 14 02:23:51.830 INFO [stderr]   --> src/main.rs:13:1
Dec 14 02:23:51.830 INFO [stderr]    |
Dec 14 02:23:51.830 INFO [stderr] 13 | const HISTORY_FILE: &str = "history.txt";
Dec 14 02:23:51.830 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:23:51.830 INFO [stderr]    |
Dec 14 02:23:51.830 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:23:51.830 INFO [stderr] 
Dec 14 02:23:51.830 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 02:23:51.830 INFO [stderr]   --> src/main.rs:81:5
Dec 14 02:23:51.830 INFO [stderr]    |
Dec 14 02:23:51.830 INFO [stderr] 81 |     rsh_loop();
Dec 14 02:23:51.830 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 02:23:51.830 INFO [stderr]    |
Dec 14 02:23:51.830 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 02:23:51.830 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 02:23:51.830 INFO [stderr] 
Dec 14 02:23:52.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 14 02:23:52.029 INFO [stderr] su: No module specific data is present
Dec 14 02:23:52.373 INFO running `"docker" "inspect" "7a81bc9c5040f1ff684d87167c0ebfe35714a08c150f503f87325c8385029e8e"`
Dec 14 02:23:52.448 INFO running `"docker" "rm" "-f" "7a81bc9c5040f1ff684d87167c0ebfe35714a08c150f503f87325c8385029e8e"`
Dec 14 02:23:52.547 INFO [stdout] 7a81bc9c5040f1ff684d87167c0ebfe35714a08c150f503f87325c8385029e8e
Dec 14 02:23:52.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 02:23:52.865 INFO [stdout] 79807468ae636973b08e544a048c6e80ce90bd64830cf37a082038443812b004
Dec 14 02:23:52.870 INFO running `"docker" "start" "-a" "79807468ae636973b08e544a048c6e80ce90bd64830cf37a082038443812b004"`
Dec 14 02:23:53.407 INFO [stderr] usermod: no changes
Dec 14 02:23:53.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 02:23:53.459 INFO [stderr]      Running /target/debug/deps/rsh-aa8eefb5611bca66
Dec 14 02:23:53.459 INFO [stdout] 
Dec 14 02:23:53.459 INFO [stdout] running 0 tests
Dec 14 02:23:53.459 INFO [stdout] 
Dec 14 02:23:53.459 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:23:53.459 INFO [stdout] 
Dec 14 02:23:53.460 INFO [stderr] su: No module specific data is present
Dec 14 02:23:53.730 INFO running `"docker" "inspect" "79807468ae636973b08e544a048c6e80ce90bd64830cf37a082038443812b004"`
Dec 14 02:23:53.807 INFO running `"docker" "rm" "-f" "79807468ae636973b08e544a048c6e80ce90bd64830cf37a082038443812b004"`
Dec 14 02:23:53.920 INFO [stdout] 79807468ae636973b08e544a048c6e80ce90bd64830cf37a082038443812b004