[INFO] cloning repository https://github.com/GlitchyCat/minesweeper-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GlitchyCat/minesweeper-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlitchyCat%2Fminesweeper-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlitchyCat%2Fminesweeper-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ac78f62ba06c0b9dfe233b87180d483abfa7d76 [INFO] testing GlitchyCat/minesweeper-rust against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlitchyCat%2Fminesweeper-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GlitchyCat/minesweeper-rust on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GlitchyCat/minesweeper-rust [INFO] finished tweaking git repo https://github.com/GlitchyCat/minesweeper-rust [INFO] tweaked toml for git repo https://github.com/GlitchyCat/minesweeper-rust written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/GlitchyCat/minesweeper-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 01cc3731bd0eff39d0126bfe87f591d1d26c2e889d9ad3dca128643522ad0510 [INFO] running `Command { std: "docker" "start" "-a" "01cc3731bd0eff39d0126bfe87f591d1d26c2e889d9ad3dca128643522ad0510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01cc3731bd0eff39d0126bfe87f591d1d26c2e889d9ad3dca128643522ad0510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01cc3731bd0eff39d0126bfe87f591d1d26c2e889d9ad3dca128643522ad0510", kill_on_drop: false }` [INFO] [stdout] 01cc3731bd0eff39d0126bfe87f591d1d26c2e889d9ad3dca128643522ad0510 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38ab5266ad4dc231766f6a2795b266a9022120fa49457ab8cea9ac75f337884e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38ab5266ad4dc231766f6a2795b266a9022120fa49457ab8cea9ac75f337884e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `exploded_mine_pos` [INFO] [stdout] --> src/controller.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn exploded_mine_pos(&self) -> Option<(u32, u32)> { [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: `num_correctly_flagged` [INFO] [stdout] --> src/controller.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn num_correctly_flagged(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_flagged` [INFO] [stdout] --> src/model.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn num_flagged(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.80s [INFO] running `Command { std: "docker" "inspect" "38ab5266ad4dc231766f6a2795b266a9022120fa49457ab8cea9ac75f337884e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38ab5266ad4dc231766f6a2795b266a9022120fa49457ab8cea9ac75f337884e", kill_on_drop: false }` [INFO] [stdout] 38ab5266ad4dc231766f6a2795b266a9022120fa49457ab8cea9ac75f337884e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e1c18b5e0ca85c8572dea8e7b19e7171237c8c1242b9eeb1fe74a2b4309f2c7 [INFO] running `Command { std: "docker" "start" "-a" "0e1c18b5e0ca85c8572dea8e7b19e7171237c8c1242b9eeb1fe74a2b4309f2c7", kill_on_drop: false }` [INFO] [stderr] Compiling minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `exploded_mine_pos` [INFO] [stdout] --> src/controller.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn exploded_mine_pos(&self) -> Option<(u32, u32)> { [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: `num_correctly_flagged` [INFO] [stdout] --> src/controller.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn num_correctly_flagged(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_flagged` [INFO] [stdout] --> src/model.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn num_flagged(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "0e1c18b5e0ca85c8572dea8e7b19e7171237c8c1242b9eeb1fe74a2b4309f2c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e1c18b5e0ca85c8572dea8e7b19e7171237c8c1242b9eeb1fe74a2b4309f2c7", kill_on_drop: false }` [INFO] [stdout] 0e1c18b5e0ca85c8572dea8e7b19e7171237c8c1242b9eeb1fe74a2b4309f2c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0ecbd63f66efdfab83e16a9ee49230062a1b1b79306a6f778d8bb713609997f7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0ecbd63f66efdfab83e16a9ee49230062a1b1b79306a6f778d8bb713609997f7", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `exploded_mine_pos` [INFO] [stderr] --> src/controller.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn exploded_mine_pos(&self) -> Option<(u32, u32)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `num_correctly_flagged` [INFO] [stderr] --> src/controller.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn num_correctly_flagged(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `num_flagged` [INFO] [stderr] --> src/model.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn num_flagged(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `minesweeper` (bin "minesweeper" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minesweeper-fd495cbe3c446708) [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" "0ecbd63f66efdfab83e16a9ee49230062a1b1b79306a6f778d8bb713609997f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ecbd63f66efdfab83e16a9ee49230062a1b1b79306a6f778d8bb713609997f7", kill_on_drop: false }` [INFO] [stdout] 0ecbd63f66efdfab83e16a9ee49230062a1b1b79306a6f778d8bb713609997f7