[INFO] fetching crate munyo 0.8.0...
[INFO] checking munyo-0.8.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate munyo 0.8.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate munyo 0.8.0
[INFO] finished tweaking crates.io crate munyo 0.8.0
[INFO] tweaked toml for crates.io crate munyo 0.8.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate munyo 0.8.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to highest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] [stderr]       Adding psm v0.1.24 (available: v0.1.32)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f
[INFO] running `Command { std: "docker" "start" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking shrink_pool v1.0.0
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling pest_generator v2.9.4
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling pest_derive v2.9.4
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking munyo v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `os` is never used
[INFO] [stdout]   --> src/error/parse_fail.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) trait ParseFailHelper<T> {
[INFO] [stdout]    |                  --------------- method in this trait
[INFO] [stdout] 47 |     fn op(self, pair: &Pair) -> Result<T, ParseFail>;
[INFO] [stdout] 48 |     fn os(self, index: usize) -> Result<T, ParseFail>;
[INFO] [stdout]    |        ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stdout] warning: method `os` is never used
[INFO] [stdout]   --> src/error/parse_fail.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) trait ParseFailHelper<T> {
[INFO] [stdout]    |                  --------------- method in this trait
[INFO] [stdout] 47 |     fn op(self, pair: &Pair) -> Result<T, ParseFail>;
[INFO] [stdout] 48 |     fn os(self, index: usize) -> Result<T, ParseFail>;
[INFO] [stdout]    |        ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.25s
[INFO] running `Command { std: "docker" "inspect" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f", kill_on_drop: false }`
[INFO] [stdout] df2f4d728515384ebac78ae38046010ee83bc9c392770842ed8be566dd1cf69f
