[INFO] fetching crate stagraph 0.1.0...
[INFO] checking stagraph-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate stagraph 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate stagraph 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 86 packages to latest compatible versions
[INFO] [stderr]       Adding cc v1.0.106 (available: v1.1.21)
[INFO] [stderr]       Adding compact_str v0.7.1 (available: v0.8.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding tree-sitter v0.20.10 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-cpp v0.20.5 (available: v0.23.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroable_derive v0.2.0
[INFO] [stderr]   Downloaded ulib-derive v0.1.0
[INFO] [stderr]   Downloaded ulib v0.3.3
[INFO] [stderr]   Downloaded netlistdb v0.3.1
[INFO] [stderr]   Downloaded zeroable v0.2.0
[INFO] [stderr]   Downloaded ucc v0.2.1
[INFO] [stderr]   Downloaded spefparse v0.2.0
[INFO] [stderr]   Downloaded libertyparse v0.3.0
[INFO] [stderr]   Downloaded sverilogparse v0.3.3
[INFO] [stderr]   Downloaded tree-sitter-cpp v0.20.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bcc538a3c63076133514793745edee7ad76d4d320cdbe84b78846b4582f3bed
[INFO] running `Command { std: "docker" "start" "-a" "1bcc538a3c63076133514793745edee7ad76d4d320cdbe84b78846b4582f3bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bcc538a3c63076133514793745edee7ad76d4d320cdbe84b78846b4582f3bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bcc538a3c63076133514793745edee7ad76d4d320cdbe84b78846b4582f3bed", kill_on_drop: false }`
[INFO] [stdout] 1bcc538a3c63076133514793745edee7ad76d4d320cdbe84b78846b4582f3bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 411f416140d4dc639d608eb01902a0e513d33d06615572831e422584821abc1d
[INFO] running `Command { std: "docker" "start" "-a" "411f416140d4dc639d608eb01902a0e513d33d06615572831e422584821abc1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.0.106
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-cpp v0.20.5
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking clilog v0.2.3
[INFO] [stderr]    Compiling zeroable_derive v0.2.0
[INFO] [stderr]     Checking arcstr v1.2.0
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]     Checking zeroable v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling ulib-derive v0.1.0
[INFO] [stderr]    Compiling readonly v0.2.12
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]     Checking parsing-utils v0.1.0
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]     Checking sverilogparse v0.3.3
[INFO] [stderr]     Checking spefparse v0.2.0
[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 18.43s
[INFO] running `Command { std: "docker" "inspect" "411f416140d4dc639d608eb01902a0e513d33d06615572831e422584821abc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "411f416140d4dc639d608eb01902a0e513d33d06615572831e422584821abc1d", kill_on_drop: false }`
[INFO] [stdout] 411f416140d4dc639d608eb01902a0e513d33d06615572831e422584821abc1d