[INFO] fetching crate numcodecs-python 0.7.1...
[INFO] checking numcodecs-python-0.7.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate numcodecs-python 0.7.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate numcodecs-python 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate numcodecs-python 0.7.1
[INFO] tweaked toml for crates.io crate numcodecs-python 0.7.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numcodecs-python 0.7.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate numcodecs-python 0.7.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea32d996d0918acebfb10144dc053d0713ba1c05cc7adb7c99209454eaa18674
[INFO] running `Command { std: "docker" "start" "-a" "ea32d996d0918acebfb10144dc053d0713ba1c05cc7adb7c99209454eaa18674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea32d996d0918acebfb10144dc053d0713ba1c05cc7adb7c99209454eaa18674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea32d996d0918acebfb10144dc053d0713ba1c05cc7adb7c99209454eaa18674", kill_on_drop: false }`
[INFO] [stdout] ea32d996d0918acebfb10144dc053d0713ba1c05cc7adb7c99209454eaa18674
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adbf63b5b19b240ecf72545096e9a970283a55918c733a73b6c8ececbc452885
[INFO] running `Command { std: "docker" "start" "-a" "adbf63b5b19b240ecf72545096e9a970283a55918c733a73b6c8ececbc452885", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking convert_case v0.8.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]    Compiling numpy v0.26.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]     Checking schemars v1.0.4
[INFO] [stderr]     Checking serde-transcode v1.1.1
[INFO] [stderr]     Checking numcodecs v0.3.0
[INFO] [stderr]     Checking pythonize v0.26.0
[INFO] [stderr]     Checking pyo3-error v0.6.0
[INFO] [stderr]     Checking numcodecs-python v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, pyo3::Bound<'_, pyo3::PyAny>>
[INFO] [stdout]   --> src/export.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     docs_from_schema(&codec_config_schema).into_pyobject(py)?,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, pyo3::PyAny>, Infallible>
[INFO] [stdout]   --> src/export.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     docs_from_schema(&codec_config_schema).into_pyobject(py)?,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, RustCodec>, Infallible>
[INFO] [stdout]    --> src/export.rs:389:27
[INFO] [stdout]     |
[INFO] [stdout] 389 |         let Ok(py_this) = this.into_pyobject(py);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `numcodecs-python` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, pyo3::Bound<'_, pyo3::PyAny>>
[INFO] [stdout]   --> src/export.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     docs_from_schema(&codec_config_schema).into_pyobject(py)?,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, pyo3::PyAny>, Infallible>
[INFO] [stdout]   --> src/export.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     docs_from_schema(&codec_config_schema).into_pyobject(py)?,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, RustCodec>, Infallible>
[INFO] [stdout]    --> src/export.rs:389:27
[INFO] [stdout]     |
[INFO] [stdout] 389 |         let Ok(py_this) = this.into_pyobject(py);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `numcodecs-python` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "adbf63b5b19b240ecf72545096e9a970283a55918c733a73b6c8ececbc452885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbf63b5b19b240ecf72545096e9a970283a55918c733a73b6c8ececbc452885", kill_on_drop: false }`
[INFO] [stdout] adbf63b5b19b240ecf72545096e9a970283a55918c733a73b6c8ececbc452885
