[INFO] fetching crate munyo 0.8.0...
[INFO] building munyo-0.8.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate munyo 0.8.0 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate munyo 0.8.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb1f4f22a5b63040a11bfc85e25333bd041ce0f7994627b279bc8fea5ce7f8a3
[INFO] running `Command { std: "docker" "start" "-a" "eb1f4f22a5b63040a11bfc85e25333bd041ce0f7994627b279bc8fea5ce7f8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb1f4f22a5b63040a11bfc85e25333bd041ce0f7994627b279bc8fea5ce7f8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1f4f22a5b63040a11bfc85e25333bd041ce0f7994627b279bc8fea5ce7f8a3", kill_on_drop: false }`
[INFO] [stdout] eb1f4f22a5b63040a11bfc85e25333bd041ce0f7994627b279bc8fea5ce7f8a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b3a0c211bcc16131916d0796f9ea64f4bf9c8616a0f27b3727317774759f2bb
[INFO] running `Command { std: "docker" "start" "-a" "5b3a0c211bcc16131916d0796f9ea64f4bf9c8616a0f27b3727317774759f2bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling shrink_pool v1.0.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling 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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.29s
[INFO] running `Command { std: "docker" "inspect" "5b3a0c211bcc16131916d0796f9ea64f4bf9c8616a0f27b3727317774759f2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3a0c211bcc16131916d0796f9ea64f4bf9c8616a0f27b3727317774759f2bb", kill_on_drop: false }`
[INFO] [stdout] 5b3a0c211bcc16131916d0796f9ea64f4bf9c8616a0f27b3727317774759f2bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb781dee6eb1ddf81a5795d0bd43e92e0a7a65a952fe26bfe3815e6308e4bfc6
[INFO] running `Command { std: "docker" "start" "-a" "bb781dee6eb1ddf81a5795d0bd43e92e0a7a65a952fe26bfe3815e6308e4bfc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling 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] [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 `test` profile [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "bb781dee6eb1ddf81a5795d0bd43e92e0a7a65a952fe26bfe3815e6308e4bfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb781dee6eb1ddf81a5795d0bd43e92e0a7a65a952fe26bfe3815e6308e4bfc6", kill_on_drop: false }`
[INFO] [stdout] bb781dee6eb1ddf81a5795d0bd43e92e0a7a65a952fe26bfe3815e6308e4bfc6