[INFO] fetching crate repeated-lines-remover 1.4.0... [INFO] checking repeated-lines-remover-1.4.0 against beta for pr-78714 [INFO] extracting crate repeated-lines-remover 1.4.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate repeated-lines-remover 1.4.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate repeated-lines-remover 1.4.0 [INFO] finished tweaking crates.io crate repeated-lines-remover 1.4.0 [INFO] tweaked toml for crates.io crate repeated-lines-remover 1.4.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] f02be35f481293e471a80ffc9ddccd4f8a2ce251f84e4449c4b6b86aaa35762a [INFO] running `Command { std: "docker" "start" "-a" "f02be35f481293e471a80ffc9ddccd4f8a2ce251f84e4449c4b6b86aaa35762a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f02be35f481293e471a80ffc9ddccd4f8a2ce251f84e4449c4b6b86aaa35762a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f02be35f481293e471a80ffc9ddccd4f8a2ce251f84e4449c4b6b86aaa35762a", kill_on_drop: false }` [INFO] [stdout] f02be35f481293e471a80ffc9ddccd4f8a2ce251f84e4449c4b6b86aaa35762a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a186ef621ef5ccbdb3b2dfb6bbb31a49dfacc14178d6c95d23fc2ce16fcdf96 [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" "3a186ef621ef5ccbdb3b2dfb6bbb31a49dfacc14178d6c95d23fc2ce16fcdf96", kill_on_drop: false }` [INFO] [stderr] Checking repeated-lines-remover v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:65:92 [INFO] [stdout] | [INFO] [stdout] 65 | let file_content = cloned_lines.iter().map(|x| format!("{}\n", x)).collect::>();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:65:92 [INFO] [stdout] | [INFO] [stdout] 65 | let file_content = cloned_lines.iter().map(|x| format!("{}\n", x)).collect::>();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` 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 0.26s [INFO] running `Command { std: "docker" "inspect" "3a186ef621ef5ccbdb3b2dfb6bbb31a49dfacc14178d6c95d23fc2ce16fcdf96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a186ef621ef5ccbdb3b2dfb6bbb31a49dfacc14178d6c95d23fc2ce16fcdf96", kill_on_drop: false }` [INFO] [stdout] 3a186ef621ef5ccbdb3b2dfb6bbb31a49dfacc14178d6c95d23fc2ce16fcdf96