[INFO] fetching crate z157 2.0.1...
[INFO] checking z157-2.0.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate z157 2.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate z157 2.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate z157 2.0.1
[INFO] tweaked toml for crates.io crate z157 2.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate z157 2.0.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate z157 2.0.1 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1994f8eddfbe36dcd3d618daec17c1643db52217c40e3e0a88b3bfe1823d9f5
[INFO] running `Command { std: "docker" "start" "-a" "a1994f8eddfbe36dcd3d618daec17c1643db52217c40e3e0a88b3bfe1823d9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1994f8eddfbe36dcd3d618daec17c1643db52217c40e3e0a88b3bfe1823d9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1994f8eddfbe36dcd3d618daec17c1643db52217c40e3e0a88b3bfe1823d9f5", kill_on_drop: false }`
[INFO] [stdout] a1994f8eddfbe36dcd3d618daec17c1643db52217c40e3e0a88b3bfe1823d9f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9533cd94a2af0cd9ed30c022c374b90243290936d689d9b239d0f469fb650797
[INFO] running `Command { std: "docker" "start" "-a" "9533cd94a2af0cd9ed30c022c374b90243290936d689d9b239d0f469fb650797", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking clap_builder v4.5.30
[INFO] [stderr]     Checking winnow v0.7.3
[INFO] [stderr]     Checking ego-tree v0.10.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking is-terminal v0.4.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking clap v4.5.30
[INFO] [stderr]     Checking z157 v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `UnparsableRef` is never constructed
[INFO] [stdout]    --> src/tree.rs:393:12
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub struct UnparsableRef {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking serde_json v1.0.139
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: struct `UnparsableRef` is never constructed
[INFO] [stdout]    --> src/tree.rs:393:12
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub struct UnparsableRef {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.99s
[INFO] running `Command { std: "docker" "inspect" "9533cd94a2af0cd9ed30c022c374b90243290936d689d9b239d0f469fb650797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9533cd94a2af0cd9ed30c022c374b90243290936d689d9b239d0f469fb650797", kill_on_drop: false }`
[INFO] [stdout] 9533cd94a2af0cd9ed30c022c374b90243290936d689d9b239d0f469fb650797