[INFO] cloning repository https://github.com/dianyaa/ttysweeper-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dianyaa/ttysweeper-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdianyaa%2Fttysweeper-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdianyaa%2Fttysweeper-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6cd21c634e053baadeb122bf85463f653d6dbbc [INFO] testing dianyaa/ttysweeper-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdianyaa%2Fttysweeper-rs" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dianyaa/ttysweeper-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dianyaa/ttysweeper-rs [INFO] finished tweaking git repo https://github.com/dianyaa/ttysweeper-rs [INFO] tweaked toml for git repo https://github.com/dianyaa/ttysweeper-rs written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/dianyaa/ttysweeper-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d356c5d775001073d8db8e28634f8e7f00522d491c6e0568b832315d74de8efb [INFO] running `Command { std: "docker" "start" "-a" "d356c5d775001073d8db8e28634f8e7f00522d491c6e0568b832315d74de8efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d356c5d775001073d8db8e28634f8e7f00522d491c6e0568b832315d74de8efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d356c5d775001073d8db8e28634f8e7f00522d491c6e0568b832315d74de8efb", kill_on_drop: false }` [INFO] [stdout] d356c5d775001073d8db8e28634f8e7f00522d491c6e0568b832315d74de8efb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 573eefa01b4f3213d549c4cb10e641827911610aa9a203faf3c283d9d064cf2d [INFO] running `Command { std: "docker" "start" "-a" "573eefa01b4f3213d549c4cb10e641827911610aa9a203faf3c283d9d064cf2d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling minesweeper-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 09s [INFO] [stdout] warning: field is never read: `is_initialized` [INFO] [stdout] --> src/field.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | is_initialized: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reveal_tile` [INFO] [stdout] --> src/field.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn reveal_tile(&mut self, y: usize, x: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/field.rs:106:25 [INFO] [stdout] | [INFO] [stdout] 106 | std::io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "573eefa01b4f3213d549c4cb10e641827911610aa9a203faf3c283d9d064cf2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "573eefa01b4f3213d549c4cb10e641827911610aa9a203faf3c283d9d064cf2d", kill_on_drop: false }` [INFO] [stdout] 573eefa01b4f3213d549c4cb10e641827911610aa9a203faf3c283d9d064cf2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 270c1f8382005b768d7ef7830bb1213e5754600ffd99116df5e3f1fa9abd45a0 [INFO] running `Command { std: "docker" "start" "-a" "270c1f8382005b768d7ef7830bb1213e5754600ffd99116df5e3f1fa9abd45a0", kill_on_drop: false }` [INFO] [stderr] Compiling minesweeper-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `is_initialized` [INFO] [stdout] --> src/field.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | is_initialized: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reveal_tile` [INFO] [stdout] --> src/field.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn reveal_tile(&mut self, y: usize, x: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/field.rs:106:25 [INFO] [stdout] | [INFO] [stdout] 106 | std::io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "270c1f8382005b768d7ef7830bb1213e5754600ffd99116df5e3f1fa9abd45a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270c1f8382005b768d7ef7830bb1213e5754600ffd99116df5e3f1fa9abd45a0", kill_on_drop: false }` [INFO] [stdout] 270c1f8382005b768d7ef7830bb1213e5754600ffd99116df5e3f1fa9abd45a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9759fdfa28c794b6c8bd926182e84391cb56a95530de52cda33e357d62850d65 [INFO] running `Command { std: "docker" "start" "-a" "9759fdfa28c794b6c8bd926182e84391cb56a95530de52cda33e357d62850d65", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `is_initialized` [INFO] [stderr] --> src/field.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | is_initialized: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reveal_tile` [INFO] [stderr] --> src/field.rs:81:12 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn reveal_tile(&mut self, y: usize, x: usize) -> () { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/field.rs:106:25 [INFO] [stderr] | [INFO] [stderr] 106 | std::io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `minesweeper-rs` (bin "minesweeper-rs" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.96s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minesweeper_rs-fb0ca0819b4f7e84) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9759fdfa28c794b6c8bd926182e84391cb56a95530de52cda33e357d62850d65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9759fdfa28c794b6c8bd926182e84391cb56a95530de52cda33e357d62850d65", kill_on_drop: false }` [INFO] [stdout] 9759fdfa28c794b6c8bd926182e84391cb56a95530de52cda33e357d62850d65