[INFO] cloning repository https://github.com/pemistahl/grex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pemistahl/grex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpemistahl%2Fgrex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpemistahl%2Fgrex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99cc347707375e00514f938b76d885a201dfc110
[INFO] checking pemistahl/grex against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpemistahl%2Fgrex" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pemistahl/grex
[INFO] finished tweaking git repo https://github.com/pemistahl/grex
[INFO] tweaked toml for git repo https://github.com/pemistahl/grex written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pemistahl/grex on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pemistahl/grex 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-general-category v1.1.0
[INFO] [stderr]   Downloaded pyo3-macros v0.27.1
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.55
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.55
[INFO] [stderr]   Downloaded criterion-plot v0.6.0
[INFO] [stderr]   Downloaded pyo3-build-config v0.27.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.27.1
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.27.1
[INFO] [stderr]   Downloaded criterion v0.7.0
[INFO] [stderr]   Downloaded ndarray v0.17.1
[INFO] [stderr]   Downloaded pyo3 v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bd6a7278b4f6ff4f4cba7b55f35bad0b2c7b51987520d4ba2f7b5e5de94400c
[INFO] running `Command { std: "docker" "start" "-a" "6bd6a7278b4f6ff4f4cba7b55f35bad0b2c7b51987520d4ba2f7b5e5de94400c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bd6a7278b4f6ff4f4cba7b55f35bad0b2c7b51987520d4ba2f7b5e5de94400c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd6a7278b4f6ff4f4cba7b55f35bad0b2c7b51987520d4ba2f7b5e5de94400c", kill_on_drop: false }`
[INFO] [stdout] 6bd6a7278b4f6ff4f4cba7b55f35bad0b2c7b51987520d4ba2f7b5e5de94400c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] befb23732ada208b643b387422d7d30160f235019f085e3a1acc5bd0d66d4047
[INFO] running `Command { std: "docker" "start" "-a" "befb23732ada208b643b387422d7d30160f235019f085e3a1acc5bd0d66d4047", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.1.1
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking grex v1.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking proptest v1.9.0
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.92s
[INFO] running `Command { std: "docker" "inspect" "befb23732ada208b643b387422d7d30160f235019f085e3a1acc5bd0d66d4047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befb23732ada208b643b387422d7d30160f235019f085e3a1acc5bd0d66d4047", kill_on_drop: false }`
[INFO] [stdout] befb23732ada208b643b387422d7d30160f235019f085e3a1acc5bd0d66d4047