[INFO] fetching crate ultraviolet 0.10.0...
[INFO] checking ultraviolet-0.10.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate ultraviolet 0.10.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ultraviolet 0.10.0
[INFO] finished tweaking crates.io crate ultraviolet 0.10.0
[INFO] tweaked toml for crates.io crate ultraviolet 0.10.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultraviolet 0.10.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ultraviolet 0.10.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d17a1200295fbeac333fd41bcf93062ecb1f517c4525d5678faa6bad716d2bcf
[INFO] running `Command { std: "docker" "start" "-a" "d17a1200295fbeac333fd41bcf93062ecb1f517c4525d5678faa6bad716d2bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d17a1200295fbeac333fd41bcf93062ecb1f517c4525d5678faa6bad716d2bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17a1200295fbeac333fd41bcf93062ecb1f517c4525d5678faa6bad716d2bcf", kill_on_drop: false }`
[INFO] [stdout] d17a1200295fbeac333fd41bcf93062ecb1f517c4525d5678faa6bad716d2bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5b78125a18d722bea4b91cd64d23cd12de78de08242bbd2ef93c8b0c13fe7b8
[INFO] running `Command { std: "docker" "start" "-a" "c5b78125a18d722bea4b91cd64d23cd12de78de08242bbd2ef93c8b0c13fe7b8", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]    Compiling serde v1.0.157
[INFO] [stderr]    Compiling serde_test v1.0.157
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]     Checking wide v0.7.8
[INFO] [stderr]     Checking ultraviolet v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait `EqualsEps` is never used
[INFO] [stdout]   --> src/util.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait EqualsEps {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     unused,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ultraviolet` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c5b78125a18d722bea4b91cd64d23cd12de78de08242bbd2ef93c8b0c13fe7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b78125a18d722bea4b91cd64d23cd12de78de08242bbd2ef93c8b0c13fe7b8", kill_on_drop: false }`
[INFO] [stdout] c5b78125a18d722bea4b91cd64d23cd12de78de08242bbd2ef93c8b0c13fe7b8