[INFO] cloning repository https://github.com/DkeRee/Wordgle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DkeRee/Wordgle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDkeRee%2FWordgle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDkeRee%2FWordgle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 090a6e7dd81f97ee206066228196d7a4114b8081 [INFO] testing DkeRee/Wordgle against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDkeRee%2FWordgle" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DkeRee/Wordgle on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DkeRee/Wordgle [INFO] finished tweaking git repo https://github.com/DkeRee/Wordgle [INFO] tweaked toml for git repo https://github.com/DkeRee/Wordgle written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/DkeRee/Wordgle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 1cecff52b101502e13d819ab1f736958a9ff5397a0a9992e53d86c2774cf454d [INFO] running `Command { std: "docker" "start" "-a" "1cecff52b101502e13d819ab1f736958a9ff5397a0a9992e53d86c2774cf454d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cecff52b101502e13d819ab1f736958a9ff5397a0a9992e53d86c2774cf454d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cecff52b101502e13d819ab1f736958a9ff5397a0a9992e53d86c2774cf454d", kill_on_drop: false }` [INFO] [stdout] 1cecff52b101502e13d819ab1f736958a9ff5397a0a9992e53d86c2774cf454d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe2c83e17ca2a5e7d7aa301ad3ea57a22a7ce2cdc2f85636ae56ef9807427514 [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" "fe2c83e17ca2a5e7d7aa301ad3ea57a22a7ce2cdc2f85636ae56ef9807427514", kill_on_drop: false }` [INFO] [stderr] Compiling wordgle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `win` is never read [INFO] [stdout] --> src/main.rs:301:6 [INFO] [stdout] | [INFO] [stdout] 301 | win = true; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | io::stdin().read_line(&mut results); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "fe2c83e17ca2a5e7d7aa301ad3ea57a22a7ce2cdc2f85636ae56ef9807427514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe2c83e17ca2a5e7d7aa301ad3ea57a22a7ce2cdc2f85636ae56ef9807427514", kill_on_drop: false }` [INFO] [stdout] fe2c83e17ca2a5e7d7aa301ad3ea57a22a7ce2cdc2f85636ae56ef9807427514 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab0f1ee00571328cfb05a0efda94c474ac070624d95ea71f6d999a0e38e3edea [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" "ab0f1ee00571328cfb05a0efda94c474ac070624d95ea71f6d999a0e38e3edea", kill_on_drop: false }` [INFO] [stderr] Compiling wordgle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `win` is never read [INFO] [stdout] --> src/main.rs:301:6 [INFO] [stdout] | [INFO] [stdout] 301 | win = true; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | io::stdin().read_line(&mut results); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "ab0f1ee00571328cfb05a0efda94c474ac070624d95ea71f6d999a0e38e3edea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab0f1ee00571328cfb05a0efda94c474ac070624d95ea71f6d999a0e38e3edea", kill_on_drop: false }` [INFO] [stdout] ab0f1ee00571328cfb05a0efda94c474ac070624d95ea71f6d999a0e38e3edea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4f7cb95b8cc347babae712c2dd07190cbd2e6310dd213d0f3f46e925b42f2a8 [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" "a4f7cb95b8cc347babae712c2dd07190cbd2e6310dd213d0f3f46e925b42f2a8", kill_on_drop: false }` [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] [stderr] warning: value assigned to `win` is never read [INFO] [stderr] --> src/main.rs:301:6 [INFO] [stderr] | [INFO] [stderr] 301 | win = true; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:297:5 [INFO] [stderr] | [INFO] [stderr] 297 | io::stdin().read_line(&mut results); [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: `wordgle` (bin "wordgle" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wordgle-b2f4f948981e96fa) [INFO] running `Command { std: "docker" "inspect" "a4f7cb95b8cc347babae712c2dd07190cbd2e6310dd213d0f3f46e925b42f2a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f7cb95b8cc347babae712c2dd07190cbd2e6310dd213d0f3f46e925b42f2a8", kill_on_drop: false }` [INFO] [stdout] a4f7cb95b8cc347babae712c2dd07190cbd2e6310dd213d0f3f46e925b42f2a8