[INFO] cloning repository https://github.com/kopp/asteroids-cli-game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kopp/asteroids-cli-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkopp%2Fasteroids-cli-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkopp%2Fasteroids-cli-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0460641759104d71c7ae0af79b21b70ef8733922 [INFO] checking kopp/asteroids-cli-game against master#ecb170afc878648c3ae355dbd596c8e4b6f7ebdc for pr-139022 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkopp%2Fasteroids-cli-game" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kopp/asteroids-cli-game on toolchain ecb170afc878648c3ae355dbd596c8e4b6f7ebdc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kopp/asteroids-cli-game [INFO] finished tweaking git repo https://github.com/kopp/asteroids-cli-game [INFO] tweaked toml for git repo https://github.com/kopp/asteroids-cli-game written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kopp/asteroids-cli-game 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" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e089386d738997c9b615202bbee920e89f64ee01ecf11dfa914f702115e4d918 [INFO] running `Command { std: "docker" "start" "-a" "e089386d738997c9b615202bbee920e89f64ee01ecf11dfa914f702115e4d918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e089386d738997c9b615202bbee920e89f64ee01ecf11dfa914f702115e4d918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e089386d738997c9b615202bbee920e89f64ee01ecf11dfa914f702115e4d918", kill_on_drop: false }` [INFO] [stdout] e089386d738997c9b615202bbee920e89f64ee01ecf11dfa914f702115e4d918 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6a66648b7e337a701f190e2f679002148b3b801d8c423eb631c42de8957d1ad [INFO] running `Command { std: "docker" "start" "-a" "b6a66648b7e337a701f190e2f679002148b3b801d8c423eb631c42de8957d1ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Checking asteroids-cli-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `State` is never used [INFO] [stdout] --> src/backtracking.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait State: ToString + Eq + Hash { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Attempt` is never constructed [INFO] [stdout] --> src/backtracking.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Attempt { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Verbosity` is never used [INFO] [stdout] --> src/backtracking.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Verbosity { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_sequence_to_final_state` is never used [INFO] [stdout] --> src/backtracking.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn get_sequence_to_final_state( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Counter` is never constructed [INFO] [stdout] --> src/backtracking.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | struct Counter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `demo_example_1` is never used [INFO] [stdout] --> src/backtracking.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn demo_example_1(verbosity: &Verbosity) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `JumpingCounter` is never constructed [INFO] [stdout] --> src/backtracking.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 146 | struct JumpingCounter { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `demo_example_2` is never used [INFO] [stdout] --> src/backtracking.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn demo_example_2(verbosity: &Verbosity) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Piece` is never used [INFO] [stdout] --> src/backtracking.rs:199:6 [INFO] [stdout] | [INFO] [stdout] 199 | enum Piece { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AsteroidsState` is never constructed [INFO] [stdout] --> src/backtracking.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | struct AsteroidsState( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/backtracking.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `State` is never used [INFO] [stdout] --> src/backtracking.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait State: ToString + Eq + Hash { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Attempt` is never constructed [INFO] [stdout] --> src/backtracking.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Attempt { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Verbosity` is never used [INFO] [stdout] --> src/backtracking.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Verbosity { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_sequence_to_final_state` is never used [INFO] [stdout] --> src/backtracking.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn get_sequence_to_final_state( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Counter` is never constructed [INFO] [stdout] --> src/backtracking.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | struct Counter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `demo_example_1` is never used [INFO] [stdout] --> src/backtracking.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn demo_example_1(verbosity: &Verbosity) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `JumpingCounter` is never constructed [INFO] [stdout] --> src/backtracking.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 146 | struct JumpingCounter { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `demo_example_2` is never used [INFO] [stdout] --> src/backtracking.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn demo_example_2(verbosity: &Verbosity) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Piece` is never used [INFO] [stdout] --> src/backtracking.rs:199:6 [INFO] [stdout] | [INFO] [stdout] 199 | enum Piece { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AsteroidsState` is never constructed [INFO] [stdout] --> src/backtracking.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | struct AsteroidsState( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/backtracking.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `Command { std: "docker" "inspect" "b6a66648b7e337a701f190e2f679002148b3b801d8c423eb631c42de8957d1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6a66648b7e337a701f190e2f679002148b3b801d8c423eb631c42de8957d1ad", kill_on_drop: false }` [INFO] [stdout] b6a66648b7e337a701f190e2f679002148b3b801d8c423eb631c42de8957d1ad