[INFO] cloning repository https://github.com/bsmeele/dungeons_and_diagrams [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bsmeele/dungeons_and_diagrams" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsmeele%2Fdungeons_and_diagrams", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsmeele%2Fdungeons_and_diagrams'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 786ffa415de6e463257599e16446f759169bd1e7 [INFO] checking bsmeele/dungeons_and_diagrams against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsmeele%2Fdungeons_and_diagrams" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bsmeele/dungeons_and_diagrams [INFO] finished tweaking git repo https://github.com/bsmeele/dungeons_and_diagrams [INFO] tweaked toml for git repo https://github.com/bsmeele/dungeons_and_diagrams written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bsmeele/dungeons_and_diagrams on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bsmeele/dungeons_and_diagrams already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking bsmeele/dungeons_and_diagrams against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsmeele%2Fdungeons_and_diagrams" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bsmeele/dungeons_and_diagrams [INFO] finished tweaking git repo https://github.com/bsmeele/dungeons_and_diagrams [INFO] tweaked toml for git repo https://github.com/bsmeele/dungeons_and_diagrams written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bsmeele/dungeons_and_diagrams on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bsmeele/dungeons_and_diagrams already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c25cb63ed3085254031a372a39e55a0fead84db22a9a3bb0d3f207c35c9092a5 [INFO] running `Command { std: "docker" "start" "-a" "c25cb63ed3085254031a372a39e55a0fead84db22a9a3bb0d3f207c35c9092a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c25cb63ed3085254031a372a39e55a0fead84db22a9a3bb0d3f207c35c9092a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c25cb63ed3085254031a372a39e55a0fead84db22a9a3bb0d3f207c35c9092a5", kill_on_drop: false }` [INFO] [stdout] c25cb63ed3085254031a372a39e55a0fead84db22a9a3bb0d3f207c35c9092a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c00a0b7e7ea64a26d4696eedc5064bb63b532908668be5543aff1f0b1749416d [INFO] running `Command { std: "docker" "start" "-a" "c00a0b7e7ea64a26d4696eedc5064bb63b532908668be5543aff1f0b1749416d", kill_on_drop: false }` [INFO] [stderr] Checking dungeons_and_diagrams v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | _ => print!(" "), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 84 | Tile::Empty => print!("."), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 85 | Tile::Wall => print!("W"), [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] 86 | Tile::Monster => print!("M"), [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 87 | Tile::Treasure => print!("T"), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 88 | Tile::TreasureRoom => print!("+"), [INFO] [stdout] 89 | _ => print!(" "), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | _ => print!(" "), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 84 | Tile::Empty => print!("."), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 85 | Tile::Wall => print!("W"), [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] 86 | Tile::Monster => print!("M"), [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 87 | Tile::Treasure => print!("T"), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 88 | Tile::TreasureRoom => print!("+"), [INFO] [stdout] 89 | _ => print!(" "), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:535:21 [INFO] [stdout] | [INFO] [stdout] 535 | _ => print!(" "), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:535:21 [INFO] [stdout] | [INFO] [stdout] 530 | Tile::Empty => print!("."), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 531 | Tile::Wall => print!("W"), [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] 532 | Tile::Monster => print!("M"), [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 533 | Tile::Treasure => print!("T"), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 534 | Tile::TreasureRoom => print!("+"), [INFO] [stdout] 535 | _ => print!(" "), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:535:21 [INFO] [stdout] | [INFO] [stdout] 535 | _ => print!(" "), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:535:21 [INFO] [stdout] | [INFO] [stdout] 530 | Tile::Empty => print!("."), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 531 | Tile::Wall => print!("W"), [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] 532 | Tile::Monster => print!("M"), [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 533 | Tile::Treasure => print!("T"), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 534 | Tile::TreasureRoom => print!("+"), [INFO] [stdout] 535 | _ => print!(" "), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_string` and `solve_brute_force` are never used [INFO] [stdout] --> src/main.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Map { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | fn from_string(rows: Vec, columns: Vec, map_string: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 299 | fn solve_brute_force(&mut self, current: (usize, usize)) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TreasureRoom` is never constructed [INFO] [stdout] --> src/main.rs:516:5 [INFO] [stdout] | [INFO] [stdout] 511 | enum Tile { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 516 | TreasureRoom, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_wave_func` is never used [INFO] [stdout] --> src/main.rs:519:4 [INFO] [stdout] | [INFO] [stdout] 519 | fn draw_wave_func(wave: &Vec>>, rows: &Vec, columns: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_string` and `solve_brute_force` are never used [INFO] [stdout] --> src/main.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Map { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | fn from_string(rows: Vec, columns: Vec, map_string: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 299 | fn solve_brute_force(&mut self, current: (usize, usize)) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TreasureRoom` is never constructed [INFO] [stdout] --> src/main.rs:516:5 [INFO] [stdout] | [INFO] [stdout] 511 | enum Tile { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 516 | TreasureRoom, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_wave_func` is never used [INFO] [stdout] --> src/main.rs:519:4 [INFO] [stdout] | [INFO] [stdout] 519 | fn draw_wave_func(wave: &Vec>>, rows: &Vec, columns: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "c00a0b7e7ea64a26d4696eedc5064bb63b532908668be5543aff1f0b1749416d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c00a0b7e7ea64a26d4696eedc5064bb63b532908668be5543aff1f0b1749416d", kill_on_drop: false }` [INFO] [stdout] c00a0b7e7ea64a26d4696eedc5064bb63b532908668be5543aff1f0b1749416d