[INFO] fetching crate stagraph 0.1.0...
[INFO] checking stagraph-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate stagraph 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate stagraph 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stagraph 0.1.0
[INFO] finished tweaking crates.io crate stagraph 0.1.0
[INFO] tweaked toml for crates.io crate stagraph 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 87 packages to latest compatible versions
[INFO] [stderr]       Adding cc v1.0.106 (latest: v1.1.15)
[INFO] [stderr]       Adding compact_str v0.7.1 (latest: v0.8.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding tree-sitter v0.20.10 (latest: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-cpp v0.20.5 (latest: v0.22.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ulib-derive v0.1.0
[INFO] [stderr]   Downloaded zeroable_derive v0.2.0
[INFO] [stderr]   Downloaded parsing-utils v0.1.0
[INFO] [stderr]   Downloaded ucc v0.2.1
[INFO] [stderr]   Downloaded libertyparse v0.3.0
[INFO] [stderr]   Downloaded sverilogparse v0.3.3
[INFO] [stderr]   Downloaded netlistdb v0.3.1
[INFO] [stderr]   Downloaded spefparse v0.2.0
[INFO] [stderr]   Downloaded clilog v0.2.3
[INFO] [stderr]   Downloaded ulib v0.3.3
[INFO] [stderr]   Downloaded zeroable v0.2.0
[INFO] [stderr]   Downloaded tree-sitter-cpp v0.20.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77db76765894beb8cc99a0c3c03f87179231592ced2aaca56b19489891bc283b
[INFO] running `Command { std: "docker" "start" "-a" "77db76765894beb8cc99a0c3c03f87179231592ced2aaca56b19489891bc283b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77db76765894beb8cc99a0c3c03f87179231592ced2aaca56b19489891bc283b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77db76765894beb8cc99a0c3c03f87179231592ced2aaca56b19489891bc283b", kill_on_drop: false }`
[INFO] [stdout] 77db76765894beb8cc99a0c3c03f87179231592ced2aaca56b19489891bc283b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad144ff39c2e5a8a1a5aaa5046900f9086e518c4850e5f95c0305b6ee033f84
[INFO] running `Command { std: "docker" "start" "-a" "9ad144ff39c2e5a8a1a5aaa5046900f9086e518c4850e5f95c0305b6ee033f84", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.0.106
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking pest v2.7.11
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]    Compiling ulib-derive v0.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling readonly v0.2.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-cpp v0.20.5
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]     Checking parsing-utils v0.1.0
[INFO] [stderr]     Checking clilog v0.2.3
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling zeroable_derive v0.2.0
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking arcstr v1.2.0
[INFO] [stderr]     Checking zeroable v0.2.0
[INFO] [stderr]     Checking spefparse v0.2.0
[INFO] [stderr]     Checking sverilogparse v0.3.3
[INFO] [stderr]    Compiling ucc v0.2.1
[INFO] [stderr]    Compiling ulib v0.3.3
[INFO] [stderr]    Compiling netlistdb v0.3.1
[INFO] [stderr]    Compiling stagraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking libertyparse v0.3.0
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/graph.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             _ => unreachable!()
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/graph.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             c @ 1.. => c,
[INFO] [stdout]    |                 --- matches some of the same values
[INFO] [stdout] 47 |             0 => continue,
[INFO] [stdout]    |             - matches some of the same values
[INFO] [stdout] 48 |             _ => unreachable!()
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/graph.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             _ => unreachable!()
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/graph.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             c @ 1.. => c,
[INFO] [stdout]    |                 --- matches some of the same values
[INFO] [stdout] 47 |             0 => continue,
[INFO] [stdout]    |             - matches some of the same values
[INFO] [stdout] 48 |             _ => unreachable!()
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.65s
[INFO] running `Command { std: "docker" "inspect" "9ad144ff39c2e5a8a1a5aaa5046900f9086e518c4850e5f95c0305b6ee033f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad144ff39c2e5a8a1a5aaa5046900f9086e518c4850e5f95c0305b6ee033f84", kill_on_drop: false }`
[INFO] [stdout] 9ad144ff39c2e5a8a1a5aaa5046900f9086e518c4850e5f95c0305b6ee033f84