[INFO] fetching crate ultraviolet 0.10.0... [INFO] testing ultraviolet-0.10.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate ultraviolet 0.10.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ultraviolet 0.10.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a61da5ef01d7299bc45f9f282e0a3045c56c8e109ef0f1eb89dd6a7cb767eec3 [INFO] running `Command { std: "docker" "start" "-a" "a61da5ef01d7299bc45f9f282e0a3045c56c8e109ef0f1eb89dd6a7cb767eec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a61da5ef01d7299bc45f9f282e0a3045c56c8e109ef0f1eb89dd6a7cb767eec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a61da5ef01d7299bc45f9f282e0a3045c56c8e109ef0f1eb89dd6a7cb767eec3", kill_on_drop: false }` [INFO] [stdout] a61da5ef01d7299bc45f9f282e0a3045c56c8e109ef0f1eb89dd6a7cb767eec3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 096041e4b569e237cf9c48448b88f3e53407349ca7db38ffd6630f2a86b73942 [INFO] running `Command { std: "docker" "start" "-a" "096041e4b569e237cf9c48448b88f3e53407349ca7db38ffd6630f2a86b73942", 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" "096041e4b569e237cf9c48448b88f3e53407349ca7db38ffd6630f2a86b73942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "096041e4b569e237cf9c48448b88f3e53407349ca7db38ffd6630f2a86b73942", kill_on_drop: false }` [INFO] [stdout] 096041e4b569e237cf9c48448b88f3e53407349ca7db38ffd6630f2a86b73942