Dec 17 15:18:47.130 INFO checking sirkibsirkib/mc_dummy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 15:18:47.130 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/sirkibsirkib/mc_dummy:/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 17 15:18:47.524 INFO [stdout] 35bb2c4724ee5c604ba423910407062c22ff2cc8969993ed14181d8b32606079 Dec 17 15:18:47.531 INFO running `"docker" "start" "-a" "35bb2c4724ee5c604ba423910407062c22ff2cc8969993ed14181d8b32606079"` Dec 17 15:18:49.759 INFO [stderr] Checking mc_dummy v0.1.0 (/opt/crater/workdir) Dec 17 15:18:50.091 INFO [stderr] warning: unused import: `WritePlusPlus` Dec 17 15:18:50.091 INFO [stderr] --> src/main.rs:23:5 Dec 17 15:18:50.091 INFO [stderr] | Dec 17 15:18:50.091 INFO [stderr] 23 | WritePlusPlus, Dec 17 15:18:50.091 INFO [stderr] | ^^^^^^^^^^^^^ Dec 17 15:18:50.091 INFO [stderr] | Dec 17 15:18:50.091 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 17 15:18:50.091 INFO [stderr] Dec 17 15:18:50.091 INFO [stderr] warning: unused import: `Position` Dec 17 15:18:50.091 INFO [stderr] --> src/main.rs:29:5 Dec 17 15:18:50.091 INFO [stderr] | Dec 17 15:18:50.091 INFO [stderr] 29 | Position, Dec 17 15:18:50.091 INFO [stderr] | ^^^^^^^^ Dec 17 15:18:50.091 INFO [stderr] Dec 17 15:18:50.115 INFO [stderr] warning: unused import: `WritePlusPlus` Dec 17 15:18:50.115 INFO [stderr] --> src/main.rs:23:5 Dec 17 15:18:50.115 INFO [stderr] | Dec 17 15:18:50.115 INFO [stderr] 23 | WritePlusPlus, Dec 17 15:18:50.115 INFO [stderr] | ^^^^^^^^^^^^^ Dec 17 15:18:50.115 INFO [stderr] | Dec 17 15:18:50.115 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 17 15:18:50.116 INFO [stderr] Dec 17 15:18:50.116 INFO [stderr] warning: unused import: `Position` Dec 17 15:18:50.116 INFO [stderr] --> src/main.rs:29:5 Dec 17 15:18:50.116 INFO [stderr] | Dec 17 15:18:50.116 INFO [stderr] 29 | Position, Dec 17 15:18:50.116 INFO [stderr] | ^^^^^^^^ Dec 17 15:18:50.116 INFO [stderr] Dec 17 15:18:50.373 INFO [stderr] warning: enum is never used: `Clientward` Dec 17 15:18:50.373 INFO [stderr] --> src/mc_channel.rs:11:1 Dec 17 15:18:50.373 INFO [stderr] | Dec 17 15:18:50.373 INFO [stderr] 11 | pub enum Clientward { Dec 17 15:18:50.373 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.373 INFO [stderr] | Dec 17 15:18:50.373 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 15:18:50.373 INFO [stderr] Dec 17 15:18:50.373 INFO [stderr] warning: variant is never constructed: `Status` Dec 17 15:18:50.373 INFO [stderr] --> src/mc_channel.rs:34:9 Dec 17 15:18:50.373 INFO [stderr] | Dec 17 15:18:50.373 INFO [stderr] 34 | Login, Status, Dec 17 15:18:50.373 INFO [stderr] | ^^^^^^ Dec 17 15:18:50.373 INFO [stderr] Dec 17 15:18:50.373 INFO [stderr] warning: variant is never constructed: `CommandsOnly` Dec 17 15:18:50.373 INFO [stderr] --> src/mc_channel.rs:48:11 Dec 17 15:18:50.373 INFO [stderr] | Dec 17 15:18:50.373 INFO [stderr] 48 | Enabled, CommandsOnly, Hidden Dec 17 15:18:50.373 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 15:18:50.373 INFO [stderr] Dec 17 15:18:50.373 INFO [stderr] warning: variant is never constructed: `Hidden` Dec 17 15:18:50.373 INFO [stderr] --> src/mc_channel.rs:48:25 Dec 17 15:18:50.373 INFO [stderr] | Dec 17 15:18:50.373 INFO [stderr] 48 | Enabled, CommandsOnly, Hidden Dec 17 15:18:50.373 INFO [stderr] | ^^^^^^ Dec 17 15:18:50.373 INFO [stderr] Dec 17 15:18:50.374 INFO [stderr] warning: variant is never constructed: `Left` Dec 17 15:18:50.374 INFO [stderr] --> src/mc_channel.rs:51:2 Dec 17 15:18:50.374 INFO [stderr] | Dec 17 15:18:50.374 INFO [stderr] 51 | Left, Right, Dec 17 15:18:50.374 INFO [stderr] | ^^^^ Dec 17 15:18:50.374 INFO [stderr] Dec 17 15:18:50.374 INFO [stderr] warning: type alias is never used: `PayloadReader` Dec 17 15:18:50.374 INFO [stderr] --> src/main.rs:65:1 Dec 17 15:18:50.374 INFO [stderr] | Dec 17 15:18:50.374 INFO [stderr] 65 | type PayloadReader<'a> = BufReader<&'a [u8]>; Dec 17 15:18:50.374 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.374 INFO [stderr] Dec 17 15:18:50.374 INFO [stderr] warning: method is never used: `move_rel` Dec 17 15:18:50.374 INFO [stderr] --> src/main.rs:102:5 Dec 17 15:18:50.374 INFO [stderr] | Dec 17 15:18:50.374 INFO [stderr] 102 | fn move_rel(&mut self, x: f64, y: f64, z: f64) { Dec 17 15:18:50.374 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.374 INFO [stderr] Dec 17 15:18:50.374 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 15:18:50.374 INFO [stderr] --> src/mc_channel.rs:220:6 Dec 17 15:18:50.374 INFO [stderr] | Dec 17 15:18:50.374 INFO [stderr] 220 | self.write_f64::(x); Dec 17 15:18:50.374 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.374 INFO [stderr] | Dec 17 15:18:50.374 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 15:18:50.374 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 15:18:50.374 INFO [stderr] Dec 17 15:18:50.375 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 15:18:50.375 INFO [stderr] --> src/mc_channel.rs:224:6 Dec 17 15:18:50.375 INFO [stderr] | Dec 17 15:18:50.375 INFO [stderr] 224 | self.write_f32::(x); Dec 17 15:18:50.375 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.375 INFO [stderr] | Dec 17 15:18:50.375 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 15:18:50.375 INFO [stderr] Dec 17 15:18:50.524 INFO [stderr] warning: enum is never used: `Clientward` Dec 17 15:18:50.524 INFO [stderr] --> src/mc_channel.rs:11:1 Dec 17 15:18:50.524 INFO [stderr] | Dec 17 15:18:50.524 INFO [stderr] 11 | pub enum Clientward { Dec 17 15:18:50.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.524 INFO [stderr] | Dec 17 15:18:50.524 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 15:18:50.524 INFO [stderr] Dec 17 15:18:50.524 INFO [stderr] warning: variant is never constructed: `Status` Dec 17 15:18:50.524 INFO [stderr] --> src/mc_channel.rs:34:9 Dec 17 15:18:50.524 INFO [stderr] | Dec 17 15:18:50.524 INFO [stderr] 34 | Login, Status, Dec 17 15:18:50.524 INFO [stderr] | ^^^^^^ Dec 17 15:18:50.524 INFO [stderr] Dec 17 15:18:50.524 INFO [stderr] warning: variant is never constructed: `CommandsOnly` Dec 17 15:18:50.525 INFO [stderr] --> src/mc_channel.rs:48:11 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 48 | Enabled, CommandsOnly, Hidden Dec 17 15:18:50.525 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.525 INFO [stderr] warning: variant is never constructed: `Hidden` Dec 17 15:18:50.525 INFO [stderr] --> src/mc_channel.rs:48:25 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 48 | Enabled, CommandsOnly, Hidden Dec 17 15:18:50.525 INFO [stderr] | ^^^^^^ Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.525 INFO [stderr] warning: variant is never constructed: `Left` Dec 17 15:18:50.525 INFO [stderr] --> src/mc_channel.rs:51:2 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 51 | Left, Right, Dec 17 15:18:50.525 INFO [stderr] | ^^^^ Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.525 INFO [stderr] warning: type alias is never used: `PayloadReader` Dec 17 15:18:50.525 INFO [stderr] --> src/main.rs:65:1 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 65 | type PayloadReader<'a> = BufReader<&'a [u8]>; Dec 17 15:18:50.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.525 INFO [stderr] warning: method is never used: `move_rel` Dec 17 15:18:50.525 INFO [stderr] --> src/main.rs:102:5 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 102 | fn move_rel(&mut self, x: f64, y: f64, z: f64) { Dec 17 15:18:50.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 15:18:50.525 INFO [stderr] --> src/mc_channel.rs:220:6 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 220 | self.write_f64::(x); Dec 17 15:18:50.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 15:18:50.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 15:18:50.525 INFO [stderr] --> src/mc_channel.rs:224:6 Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] 224 | self.write_f32::(x); Dec 17 15:18:50.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 15:18:50.525 INFO [stderr] | Dec 17 15:18:50.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 15:18:50.525 INFO [stderr] Dec 17 15:18:50.556 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s Dec 17 15:18:51.923 INFO running `"docker" "inspect" "35bb2c4724ee5c604ba423910407062c22ff2cc8969993ed14181d8b32606079"` Dec 17 15:18:52.334 INFO running `"docker" "rm" "-f" "35bb2c4724ee5c604ba423910407062c22ff2cc8969993ed14181d8b32606079"` Dec 17 15:18:52.692 INFO [stdout] 35bb2c4724ee5c604ba423910407062c22ff2cc8969993ed14181d8b32606079