[INFO] fetching crate ansi-escape-sequences-cli 0.1.4...
[INFO] checking ansi-escape-sequences-cli-0.1.4 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate ansi-escape-sequences-cli 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ansi-escape-sequences-cli 0.1.4 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi-escape-sequences-cli 0.1.4
[INFO] finished tweaking crates.io crate ansi-escape-sequences-cli 0.1.4
[INFO] tweaked toml for crates.io crate ansi-escape-sequences-cli 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate ansi-escape-sequences-cli 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33f55a939e80b6ea8601559bb508dd7604c6a41097ef90306817682a862ca3fe
[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" "33f55a939e80b6ea8601559bb508dd7604c6a41097ef90306817682a862ca3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33f55a939e80b6ea8601559bb508dd7604c6a41097ef90306817682a862ca3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f55a939e80b6ea8601559bb508dd7604c6a41097ef90306817682a862ca3fe", kill_on_drop: false }`
[INFO] [stdout] 33f55a939e80b6ea8601559bb508dd7604c6a41097ef90306817682a862ca3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1075e40f188eeb1097cf8737c695c22375ebd5a18a8826ece0b52bf930e0688
[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" "f1075e40f188eeb1097cf8737c695c22375ebd5a18a8826ece0b52bf930e0688", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi-escape-sequences-cli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `actual_params_1`
[INFO] [stdout]    --> src/input.rs:241:14
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let (actual_params_1, actual_cmd_1) = analyze_args(&args).unwrap();
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_params_1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_cmd_1`
[INFO] [stdout]    --> src/input.rs:241:31
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let (actual_params_1, actual_cmd_1) = analyze_args(&args).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_cmd_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_params_1`
[INFO] [stdout]    --> src/input.rs:249:14
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let (actual_params_1, actual_cmd_1) = analyze_args(&args).expect("Must be valid");
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_params_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_cmd_1`
[INFO] [stdout]    --> src/input.rs:249:31
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let (actual_params_1, actual_cmd_1) = analyze_args(&args).expect("Must be valid");
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_cmd_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f1075e40f188eeb1097cf8737c695c22375ebd5a18a8826ece0b52bf930e0688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1075e40f188eeb1097cf8737c695c22375ebd5a18a8826ece0b52bf930e0688", kill_on_drop: false }`
[INFO] [stdout] f1075e40f188eeb1097cf8737c695c22375ebd5a18a8826ece0b52bf930e0688