[INFO] fetching crate fastlanes 0.5.0...
[INFO] testing fastlanes-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fastlanes 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fastlanes 0.5.0
[INFO] finished tweaking crates.io crate fastlanes 0.5.0
[INFO] tweaked toml for crates.io crate fastlanes 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastlanes 0.5.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fastlanes 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded divan-macros v0.1.17
[INFO] [stderr]   Downloaded codspeed-divan-compat-macros v4.0.4
[INFO] [stderr]   Downloaded codspeed-divan-compat v4.0.4
[INFO] [stderr]   Downloaded const_for v0.1.5
[INFO] [stderr]   Downloaded clap v4.5.49
[INFO] [stderr]   Downloaded indexmap v2.11.4
[INFO] [stderr]   Downloaded codspeed-divan-compat-walltime v4.0.4
[INFO] [stderr]   Downloaded clap_builder v4.5.49
[INFO] [stderr]   Downloaded codspeed v4.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3463df2b7f0a072fafaeabf1d70d53280fda6f2f20484fd6d9d7e7c46de6bf39
[INFO] running `Command { std: "docker" "start" "-a" "3463df2b7f0a072fafaeabf1d70d53280fda6f2f20484fd6d9d7e7c46de6bf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3463df2b7f0a072fafaeabf1d70d53280fda6f2f20484fd6d9d7e7c46de6bf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3463df2b7f0a072fafaeabf1d70d53280fda6f2f20484fd6d9d7e7c46de6bf39", kill_on_drop: false }`
[INFO] [stdout] 3463df2b7f0a072fafaeabf1d70d53280fda6f2f20484fd6d9d7e7c46de6bf39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8daf6b779d324485b2fade1d93f6ffced37e797269e52d638804214e837d90d0
[INFO] running `Command { std: "docker" "start" "-a" "8daf6b779d324485b2fade1d93f6ffced37e797269e52d638804214e837d90d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling const_for v0.1.5
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling fastlanes v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused import: `paste::paste`
[INFO] [stdout]  --> src/delta.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use paste::paste;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-D unused-imports` implied by `-D warnings`
[INFO] [stdout]   = help: to override `-D warnings` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fastlanes` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8daf6b779d324485b2fade1d93f6ffced37e797269e52d638804214e837d90d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8daf6b779d324485b2fade1d93f6ffced37e797269e52d638804214e837d90d0", kill_on_drop: false }`
[INFO] [stdout] 8daf6b779d324485b2fade1d93f6ffced37e797269e52d638804214e837d90d0