Dec 17 12:35:59.611 INFO checking vesche/rta against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 12:35:59.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/vesche/rta:/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 12:36:00.088 INFO [stdout] 2af703d3c61fb85cf2a67f9e5dd41839da46476913f607a9483e5cfbf1e6a2bf Dec 17 12:36:00.090 INFO running `"docker" "start" "-a" "2af703d3c61fb85cf2a67f9e5dd41839da46476913f607a9483e5cfbf1e6a2bf"` Dec 17 12:36:02.184 INFO [stderr] Checking libc v0.2.29 Dec 17 12:36:03.192 INFO [stderr] Checking rand v0.3.16 Dec 17 12:36:04.778 INFO [stderr] Checking text_game v0.1.0 (/opt/crater/workdir) Dec 17 12:36:04.985 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Dec 17 12:36:04.985 INFO [stderr] --> src/common.rs:38:9 Dec 17 12:36:04.985 INFO [stderr] | Dec 17 12:36:04.985 INFO [stderr] 38 | thread::sleep_ms(30); Dec 17 12:36:04.985 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 17 12:36:04.985 INFO [stderr] | Dec 17 12:36:04.985 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 12:36:04.985 INFO [stderr] Dec 17 12:36:05.044 INFO [stderr] warning: unused variable: `inventory` Dec 17 12:36:05.044 INFO [stderr] --> src/main.rs:68:13 Dec 17 12:36:05.044 INFO [stderr] | Dec 17 12:36:05.044 INFO [stderr] 68 | let mut inventory = ["lamp", "sword", "hat"]; Dec 17 12:36:05.044 INFO [stderr] | ^^^^^^^^^ help: consider using `_inventory` instead Dec 17 12:36:05.044 INFO [stderr] | Dec 17 12:36:05.044 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 12:36:05.044 INFO [stderr] Dec 17 12:36:05.044 INFO [stderr] warning: value assigned to `player_move` is never read Dec 17 12:36:05.044 INFO [stderr] --> src/main.rs:103:17 Dec 17 12:36:05.044 INFO [stderr] | Dec 17 12:36:05.044 INFO [stderr] 103 | let mut player_move = String::new(); Dec 17 12:36:05.045 INFO [stderr] | ^^^^^^^^^^^ Dec 17 12:36:05.045 INFO [stderr] | Dec 17 12:36:05.045 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 12:36:05.045 INFO [stderr] Dec 17 12:36:05.054 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:36:05.054 INFO [stderr] --> src/main.rs:66:9 Dec 17 12:36:05.054 INFO [stderr] | Dec 17 12:36:05.054 INFO [stderr] 66 | let mut level = 0; Dec 17 12:36:05.054 INFO [stderr] | ----^^^^^ Dec 17 12:36:05.054 INFO [stderr] | | Dec 17 12:36:05.054 INFO [stderr] | help: remove this `mut` Dec 17 12:36:05.054 INFO [stderr] | Dec 17 12:36:05.054 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 12:36:05.054 INFO [stderr] Dec 17 12:36:05.054 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:36:05.054 INFO [stderr] --> src/main.rs:68:9 Dec 17 12:36:05.054 INFO [stderr] | Dec 17 12:36:05.055 INFO [stderr] 68 | let mut inventory = ["lamp", "sword", "hat"]; Dec 17 12:36:05.055 INFO [stderr] | ----^^^^^^^^^ Dec 17 12:36:05.055 INFO [stderr] | | Dec 17 12:36:05.055 INFO [stderr] | help: remove this `mut` Dec 17 12:36:05.055 INFO [stderr] Dec 17 12:36:05.060 INFO [stderr] warning: field is never used: `items` Dec 17 12:36:05.061 INFO [stderr] --> src/tiles.rs:18:5 Dec 17 12:36:05.061 INFO [stderr] | Dec 17 12:36:05.061 INFO [stderr] 18 | items: &'static str, Dec 17 12:36:05.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 12:36:05.068 INFO [stderr] | Dec 17 12:36:05.068 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:36:05.068 INFO [stderr] Dec 17 12:36:05.068 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 12:36:05.068 INFO [stderr] --> src/common.rs:44:5 Dec 17 12:36:05.068 INFO [stderr] | Dec 17 12:36:05.068 INFO [stderr] 44 | Command::new("clear").status(); Dec 17 12:36:05.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:36:05.068 INFO [stderr] | Dec 17 12:36:05.068 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 12:36:05.068 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 12:36:05.068 INFO [stderr] Dec 17 12:36:05.073 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Dec 17 12:36:05.073 INFO [stderr] --> src/common.rs:38:9 Dec 17 12:36:05.073 INFO [stderr] | Dec 17 12:36:05.073 INFO [stderr] 38 | thread::sleep_ms(30); Dec 17 12:36:05.073 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 17 12:36:05.073 INFO [stderr] | Dec 17 12:36:05.073 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 12:36:05.074 INFO [stderr] Dec 17 12:36:05.188 INFO [stderr] warning: unused variable: `inventory` Dec 17 12:36:05.188 INFO [stderr] --> src/main.rs:68:13 Dec 17 12:36:05.188 INFO [stderr] | Dec 17 12:36:05.188 INFO [stderr] 68 | let mut inventory = ["lamp", "sword", "hat"]; Dec 17 12:36:05.188 INFO [stderr] | ^^^^^^^^^ help: consider using `_inventory` instead Dec 17 12:36:05.188 INFO [stderr] | Dec 17 12:36:05.188 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 12:36:05.188 INFO [stderr] Dec 17 12:36:05.188 INFO [stderr] warning: value assigned to `player_move` is never read Dec 17 12:36:05.188 INFO [stderr] --> src/main.rs:103:17 Dec 17 12:36:05.188 INFO [stderr] | Dec 17 12:36:05.188 INFO [stderr] 103 | let mut player_move = String::new(); Dec 17 12:36:05.188 INFO [stderr] | ^^^^^^^^^^^ Dec 17 12:36:05.189 INFO [stderr] | Dec 17 12:36:05.189 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 12:36:05.189 INFO [stderr] Dec 17 12:36:05.210 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:36:05.210 INFO [stderr] --> src/main.rs:66:9 Dec 17 12:36:05.210 INFO [stderr] | Dec 17 12:36:05.210 INFO [stderr] 66 | let mut level = 0; Dec 17 12:36:05.210 INFO [stderr] | ----^^^^^ Dec 17 12:36:05.210 INFO [stderr] | | Dec 17 12:36:05.210 INFO [stderr] | help: remove this `mut` Dec 17 12:36:05.210 INFO [stderr] | Dec 17 12:36:05.210 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 12:36:05.210 INFO [stderr] Dec 17 12:36:05.210 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:36:05.210 INFO [stderr] --> src/main.rs:68:9 Dec 17 12:36:05.210 INFO [stderr] | Dec 17 12:36:05.210 INFO [stderr] 68 | let mut inventory = ["lamp", "sword", "hat"]; Dec 17 12:36:05.210 INFO [stderr] | ----^^^^^^^^^ Dec 17 12:36:05.210 INFO [stderr] | | Dec 17 12:36:05.210 INFO [stderr] | help: remove this `mut` Dec 17 12:36:05.210 INFO [stderr] Dec 17 12:36:05.225 INFO [stderr] warning: field is never used: `items` Dec 17 12:36:05.225 INFO [stderr] --> src/tiles.rs:18:5 Dec 17 12:36:05.225 INFO [stderr] | Dec 17 12:36:05.225 INFO [stderr] 18 | items: &'static str, Dec 17 12:36:05.225 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 12:36:05.226 INFO [stderr] | Dec 17 12:36:05.226 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:36:05.226 INFO [stderr] Dec 17 12:36:05.226 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 12:36:05.226 INFO [stderr] --> src/common.rs:44:5 Dec 17 12:36:05.227 INFO [stderr] | Dec 17 12:36:05.227 INFO [stderr] 44 | Command::new("clear").status(); Dec 17 12:36:05.227 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:36:05.227 INFO [stderr] | Dec 17 12:36:05.229 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 12:36:05.229 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 12:36:05.229 INFO [stderr] Dec 17 12:36:05.244 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.11s Dec 17 12:36:06.661 INFO running `"docker" "inspect" "2af703d3c61fb85cf2a67f9e5dd41839da46476913f607a9483e5cfbf1e6a2bf"` Dec 17 12:36:07.024 INFO running `"docker" "rm" "-f" "2af703d3c61fb85cf2a67f9e5dd41839da46476913f607a9483e5cfbf1e6a2bf"` Dec 17 12:36:07.416 INFO [stdout] 2af703d3c61fb85cf2a67f9e5dd41839da46476913f607a9483e5cfbf1e6a2bf