[INFO] fetching crate modelvault-python 0.16.0...
[INFO] checking modelvault-python-0.16.0 against 28b6e691688c15cef4c60d9044274e7b84397870 for pr-162986
[INFO] extracting crate modelvault-python 0.16.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate modelvault-python 0.16.0
[INFO] finished tweaking crates.io crate modelvault-python 0.16.0
[INFO] tweaked toml for crates.io crate modelvault-python 0.16.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate modelvault-python 0.16.0 on toolchain 28b6e691688c15cef4c60d9044274e7b84397870
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modelvault-python 0.16.0 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" "+28b6e691688c15cef4c60d9044274e7b84397870" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.28.3
[INFO] [stderr]   Downloaded crc32c v0.6.8
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded pyo3-build-config v0.28.3
[INFO] [stderr]   Downloaded pyo3-async-runtimes v0.28.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.28.3
[INFO] [stderr]   Downloaded target-lexicon v0.13.5
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.28.3
[INFO] [stderr]   Downloaded modelvault-core v0.16.0
[INFO] [stderr]   Downloaded pyo3 v0.28.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f
[INFO] running `Command { std: "docker" "start" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling modelvault-python v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling pyo3-build-config v0.28.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling pyo3-ffi v0.28.3
[INFO] [stderr]    Compiling pyo3-macros-backend v0.28.3
[INFO] [stderr]    Compiling pyo3 v0.28.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking modelvault-core v0.16.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling pyo3-macros v0.28.3
[INFO] [stderr]     Checking pyo3-async-runtimes v0.28.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.01s
[INFO] running `Command { std: "docker" "inspect" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f", kill_on_drop: false }`
[INFO] [stdout] 86552c83f72ac16a0ad412f128d1e2756021829876867fc0b1964f856c65cb0f
