Dec 18 14:16:56.592 INFO checking loirc-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:16:56.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/loirc/0.2.0:/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 14:16:56.848 INFO [stdout] 23cda69b86bc4c27fbd2070bafd0c52b76e86dd27d43c68d36dc44071974f311
Dec 18 14:16:56.854 INFO running `"docker" "start" "-a" "23cda69b86bc4c27fbd2070bafd0c52b76e86dd27d43c68d36dc44071974f311"`
Dec 18 14:16:57.513 INFO [stderr]     Checking loirc v0.2.0 (/opt/crater/workdir)
Dec 18 14:16:57.894 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 14:16:57.894 INFO [stderr]    --> src/connection.rs:251:8
Dec 18 14:16:57.894 INFO [stderr]     |
Dec 18 14:16:57.894 INFO [stderr] 251 |     Ok((reader))
Dec 18 14:16:57.894 INFO [stderr]     |        ^^^^^^^^ help: remove these parentheses
Dec 18 14:16:57.894 INFO [stderr]     |
Dec 18 14:16:57.894 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 14:16:57.894 INFO [stderr] 
Dec 18 14:16:57.925 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 14:16:57.925 INFO [stderr]    --> src/connection.rs:251:8
Dec 18 14:16:57.925 INFO [stderr]     |
Dec 18 14:16:57.925 INFO [stderr] 251 |     Ok((reader))
Dec 18 14:16:57.925 INFO [stderr]     |        ^^^^^^^^ help: remove these parentheses
Dec 18 14:16:57.925 INFO [stderr]     |
Dec 18 14:16:57.925 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 14:16:57.925 INFO [stderr] 
Dec 18 14:16:58.067 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 14:16:58.068 INFO [stderr]   --> src/message.rs:35:30
Dec 18 14:16:58.068 INFO [stderr]    |
Dec 18 14:16:58.068 INFO [stderr] 35 |         let mut state = line.trim_right_matches("\r\n");
Dec 18 14:16:58.068 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.068 INFO [stderr]    |
Dec 18 14:16:58.068 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:16:58.068 INFO [stderr] 
Dec 18 14:16:58.143 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 14:16:58.143 INFO [stderr]   --> src/message.rs:35:30
Dec 18 14:16:58.143 INFO [stderr]    |
Dec 18 14:16:58.143 INFO [stderr] 35 |         let mut state = line.trim_right_matches("\r\n");
Dec 18 14:16:58.143 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.143 INFO [stderr]    |
Dec 18 14:16:58.143 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:16:58.143 INFO [stderr] 
Dec 18 14:16:58.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:16:58.611 INFO [stderr]   --> examples/peekaboo.rs:19:5
Dec 18 14:16:58.611 INFO [stderr]    |
Dec 18 14:16:58.612 INFO [stderr] 19 |     writer.raw(format!("USER {} 8 * :{}\n", "peekaboo", "peekaboo"));
Dec 18 14:16:58.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.612 INFO [stderr]    |
Dec 18 14:16:58.613 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 14:16:58.613 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:16:58.613 INFO [stderr] 
Dec 18 14:16:58.613 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:16:58.614 INFO [stderr]   --> examples/peekaboo.rs:20:5
Dec 18 14:16:58.614 INFO [stderr]    |
Dec 18 14:16:58.614 INFO [stderr] 20 |     writer.raw(format!("NICK {}\n", "peekaboo"));
Dec 18 14:16:58.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:16:58.615 INFO [stderr] 
Dec 18 14:16:58.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:16:58.615 INFO [stderr]   --> examples/peekaboo.rs:29:21
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr] 29 |                     writer.raw(format!("JOIN {}\n", channel));
Dec 18 14:16:58.615 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:16:58.615 INFO [stderr] 
Dec 18 14:16:58.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:16:58.615 INFO [stderr]   --> examples/peekaboo.rs:40:37
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr] 40 |                                     writer.raw(format!("PRIVMSG {} :{}\n", channel, "peekaboo"));
Dec 18 14:16:58.615 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:16:58.615 INFO [stderr] 
Dec 18 14:16:58.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:16:58.615 INFO [stderr]   --> examples/peekaboo.rs:43:37
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr] 43 |                                     writer.raw(format!("QUIT :{}\n", "peekaboo"));
Dec 18 14:16:58.615 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:16:58.615 INFO [stderr]    |
Dec 18 14:16:58.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:16:58.615 INFO [stderr] 
Dec 18 14:16:58.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 18 14:16:59.042 INFO running `"docker" "inspect" "23cda69b86bc4c27fbd2070bafd0c52b76e86dd27d43c68d36dc44071974f311"`
Dec 18 14:16:59.170 INFO running `"docker" "rm" "-f" "23cda69b86bc4c27fbd2070bafd0c52b76e86dd27d43c68d36dc44071974f311"`
Dec 18 14:16:59.304 INFO [stdout] 23cda69b86bc4c27fbd2070bafd0c52b76e86dd27d43c68d36dc44071974f311