[INFO] fetching crate momtrop 0.3.0...
[INFO] building momtrop-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate momtrop 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate momtrop 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate momtrop 0.3.0
[INFO] tweaked toml for crates.io crate momtrop 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate momtrop 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate momtrop 0.3.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simba v0.6.0
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[INFO] [stderr]   Downloaded clarabel v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d56f04c7babb27e9a7b86aac4526f6d1342abb16ecea635d730b3eaf14494563
[INFO] running `Command { std: "docker" "start" "-a" "d56f04c7babb27e9a7b86aac4526f6d1342abb16ecea635d730b3eaf14494563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d56f04c7babb27e9a7b86aac4526f6d1342abb16ecea635d730b3eaf14494563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56f04c7babb27e9a7b86aac4526f6d1342abb16ecea635d730b3eaf14494563", kill_on_drop: false }`
[INFO] [stdout] d56f04c7babb27e9a7b86aac4526f6d1342abb16ecea635d730b3eaf14494563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58afe5967a484f9393042beebf48a2d879774d58859c490233485e6d9f7c588d
[INFO] running `Command { std: "docker" "start" "-a" "58afe5967a484f9393042beebf48a2d879774d58859c490233485e6d9f7c588d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
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[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling fnv v1.0.7
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[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling quote v1.0.36
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[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling zerocopy v0.7.35
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[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]    Compiling ref-ops v0.2.5
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]    Compiling derive_builder v0.11.2
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling statrs v0.16.1
[INFO] [stderr]    Compiling momtrop v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Subgraph` is never used
[INFO] [stdout]   --> src/preprocessing.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Subgraph<'a> {
[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 1m 35s
[INFO] running `Command { std: "docker" "inspect" "58afe5967a484f9393042beebf48a2d879774d58859c490233485e6d9f7c588d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58afe5967a484f9393042beebf48a2d879774d58859c490233485e6d9f7c588d", kill_on_drop: false }`
[INFO] [stdout] 58afe5967a484f9393042beebf48a2d879774d58859c490233485e6d9f7c588d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e8027b7b49e97224a437da608c0f661392da0c19604d7a7c45fc64e55dddb7b
[INFO] running `Command { std: "docker" "start" "-a" "4e8027b7b49e97224a437da608c0f661392da0c19604d7a7c45fc64e55dddb7b", kill_on_drop: false }`
[INFO] [stdout] warning: enum `Subgraph` is never used
[INFO] [stdout]   --> src/preprocessing.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Subgraph<'a> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling momtrop v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Subgraph` is never used
[INFO] [stdout]   --> src/preprocessing.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Subgraph<'a> {
[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 3.57s
[INFO] running `Command { std: "docker" "inspect" "4e8027b7b49e97224a437da608c0f661392da0c19604d7a7c45fc64e55dddb7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8027b7b49e97224a437da608c0f661392da0c19604d7a7c45fc64e55dddb7b", kill_on_drop: false }`
[INFO] [stdout] 4e8027b7b49e97224a437da608c0f661392da0c19604d7a7c45fc64e55dddb7b