[INFO] fetching crate sodoku 0.0.1... [INFO] checking sodoku-0.0.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate sodoku 0.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate sodoku 0.0.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sodoku 0.0.1 [INFO] finished tweaking crates.io crate sodoku 0.0.1 [INFO] tweaked toml for crates.io crate sodoku 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate sodoku 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00931db9cdc7c1ce55d2e2791cefd39e1c9431f4968db31a7b6d29b7c2e59593 [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" "00931db9cdc7c1ce55d2e2791cefd39e1c9431f4968db31a7b6d29b7c2e59593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00931db9cdc7c1ce55d2e2791cefd39e1c9431f4968db31a7b6d29b7c2e59593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00931db9cdc7c1ce55d2e2791cefd39e1c9431f4968db31a7b6d29b7c2e59593", kill_on_drop: false }` [INFO] [stdout] 00931db9cdc7c1ce55d2e2791cefd39e1c9431f4968db31a7b6d29b7c2e59593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60c3937efa8f1e194b017889759c55e9eef75689bee2ba15cf94183dc400641c [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" "60c3937efa8f1e194b017889759c55e9eef75689bee2ba15cf94183dc400641c", kill_on_drop: false }` [INFO] [stderr] Checking sodoku v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/dec.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn with_difficulty(score: u8) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/dec.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn with_difficulty(score: u8) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "60c3937efa8f1e194b017889759c55e9eef75689bee2ba15cf94183dc400641c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60c3937efa8f1e194b017889759c55e9eef75689bee2ba15cf94183dc400641c", kill_on_drop: false }` [INFO] [stdout] 60c3937efa8f1e194b017889759c55e9eef75689bee2ba15cf94183dc400641c