[INFO] fetching crate rustworkx-core 0.17.1...
[INFO] checking rustworkx-core-0.17.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate rustworkx-core 0.17.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rustworkx-core 0.17.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustworkx-core 0.17.1
[INFO] tweaked toml for crates.io crate rustworkx-core 0.17.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustworkx-core 0.17.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustworkx-core 0.17.1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.9.0
[INFO] [stderr]   Downloaded petgraph v0.8.1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b192a308c073ca9b2f99aad1c02427798610617640cafa4fa363804667235f82
[INFO] running `Command { std: "docker" "start" "-a" "b192a308c073ca9b2f99aad1c02427798610617640cafa4fa363804667235f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b192a308c073ca9b2f99aad1c02427798610617640cafa4fa363804667235f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b192a308c073ca9b2f99aad1c02427798610617640cafa4fa363804667235f82", kill_on_drop: false }`
[INFO] [stdout] b192a308c073ca9b2f99aad1c02427798610617640cafa4fa363804667235f82
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07945e31b0d3dd6751b942bf55e0529ba3b00177e0494781e1b41f741ffea3f1
[INFO] running `Command { std: "docker" "start" "-a" "07945e31b0d3dd6751b942bf55e0529ba3b00177e0494781e1b41f741ffea3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_pcg v0.9.0
[INFO] [stderr]     Checking priority-queue v2.3.1
[INFO] [stderr]     Checking petgraph v0.8.1
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking rustworkx-core v0.17.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/max_weight_matching.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 |             mate.get(&base).map(|p| (p ^ 1)),
[INFO] [stdout]     |                                     ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -             mate.get(&base).map(|p| (p ^ 1)),
[INFO] [stdout] 102 +             mate.get(&base).map(|p| p ^ 1),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/max_weight_matching.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 |             mate.get(&base).map(|p| (p ^ 1)),
[INFO] [stdout]     |                                     ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -             mate.get(&base).map(|p| (p ^ 1)),
[INFO] [stdout] 102 +             mate.get(&base).map(|p| p ^ 1),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.23s
[INFO] running `Command { std: "docker" "inspect" "07945e31b0d3dd6751b942bf55e0529ba3b00177e0494781e1b41f741ffea3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07945e31b0d3dd6751b942bf55e0529ba3b00177e0494781e1b41f741ffea3f1", kill_on_drop: false }`
[INFO] [stdout] 07945e31b0d3dd6751b942bf55e0529ba3b00177e0494781e1b41f741ffea3f1