[INFO] fetching crate ultraviolet 0.10.0...
[INFO] testing ultraviolet-0.10.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ultraviolet 0.10.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultraviolet 0.10.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 131039f6f4ec2f14515229b3c7d9bf5c49bec1d349ee3198ce2b7f4cb3ca26c7
[INFO] running `Command { std: "docker" "start" "-a" "131039f6f4ec2f14515229b3c7d9bf5c49bec1d349ee3198ce2b7f4cb3ca26c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "131039f6f4ec2f14515229b3c7d9bf5c49bec1d349ee3198ce2b7f4cb3ca26c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131039f6f4ec2f14515229b3c7d9bf5c49bec1d349ee3198ce2b7f4cb3ca26c7", kill_on_drop: false }`
[INFO] [stdout] 131039f6f4ec2f14515229b3c7d9bf5c49bec1d349ee3198ce2b7f4cb3ca26c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20b1684b84e4778a8adbbca0167e85f78142f00484489e9772feca5213053175
[INFO] running `Command { std: "docker" "start" "-a" "20b1684b84e4778a8adbbca0167e85f78142f00484489e9772feca5213053175", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling wide v0.7.8
[INFO] [stderr]    Compiling 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] running `Command { std: "docker" "inspect" "20b1684b84e4778a8adbbca0167e85f78142f00484489e9772feca5213053175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b1684b84e4778a8adbbca0167e85f78142f00484489e9772feca5213053175", kill_on_drop: false }`
[INFO] [stdout] 20b1684b84e4778a8adbbca0167e85f78142f00484489e9772feca5213053175