[INFO] fetching crate kpea 0.2.4...
[INFO] testing kpea-0.2.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate kpea 0.2.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate kpea 0.2.4
[INFO] finished tweaking crates.io crate kpea 0.2.4
[INFO] tweaked toml for crates.io crate kpea 0.2.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kpea 0.2.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Locking 49 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c63c4e952c00c80de2c5246d1c8932d0be74ea854f8b4b75382857ad45713120
[INFO] running `Command { std: "docker" "start" "-a" "c63c4e952c00c80de2c5246d1c8932d0be74ea854f8b4b75382857ad45713120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63c4e952c00c80de2c5246d1c8932d0be74ea854f8b4b75382857ad45713120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63c4e952c00c80de2c5246d1c8932d0be74ea854f8b4b75382857ad45713120", kill_on_drop: false }`
[INFO] [stdout] c63c4e952c00c80de2c5246d1c8932d0be74ea854f8b4b75382857ad45713120
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ee72ab3221c1b3b1aef3f6cc6a61083e58bf072226e2a27ce283f51f5e4e991
[INFO] running `Command { std: "docker" "start" "-a" "6ee72ab3221c1b3b1aef3f6cc6a61083e58bf072226e2a27ce283f51f5e4e991", kill_on_drop: false }`
[INFO] [stderr] Compiling normalize-path v0.2.1
[INFO] [stderr] Compiling kpea v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout] --> src/metadata.rs:260:29
[INFO] [stdout] |
[INFO] [stdout] 260 | let major: u8 = unsafe { major(dev as _) }
[INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout] --> src/metadata.rs:263:29
[INFO] [stdout] |
[INFO] [stdout] 263 | let minor: u8 = unsafe { minor(dev as _) }
[INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout] --> src/metadata.rs:425:38
[INFO] [stdout] |
[INFO] [stdout] 425 | write_hex_8(writer.by_ref(), unsafe { major(self.dev as _) } as _)?;
[INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout] --> src/metadata.rs:426:38
[INFO] [stdout] |
[INFO] [stdout] 426 | write_hex_8(writer.by_ref(), unsafe { minor(self.dev as _) } as _)?;
[INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout] --> src/metadata.rs:427:38
[INFO] [stdout] |
[INFO] [stdout] 427 | write_hex_8(writer.by_ref(), unsafe { major(self.rdev as _) } as _)?;
[INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout] --> src/metadata.rs:428:38
[INFO] [stdout] |
[INFO] [stdout] 428 | write_hex_8(writer.by_ref(), unsafe { minor(self.rdev as _) } as _)?;
[INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/archive.rs:265:23
[INFO] [stdout] |
[INFO] [stdout] 265 | pub fn read_entry(&mut self) -> Result