[INFO] fetching crate cfpyo3_rs_bindings 0.2.2...
[INFO] checking cfpyo3_rs_bindings-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cfpyo3_rs_bindings 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cfpyo3_rs_bindings 0.2.2
[INFO] finished tweaking crates.io crate cfpyo3_rs_bindings 0.2.2
[INFO] tweaked toml for crates.io crate cfpyo3_rs_bindings 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cfpyo3_rs_bindings 0.2.2 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 cfpyo3_rs_bindings 0.2.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c92d9a39011dc50ee6898b4e952b471f4613e6898b66adb616a355a4f4e5b572
[INFO] running `Command { std: "docker" "start" "-a" "c92d9a39011dc50ee6898b4e952b471f4613e6898b66adb616a355a4f4e5b572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c92d9a39011dc50ee6898b4e952b471f4613e6898b66adb616a355a4f4e5b572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92d9a39011dc50ee6898b4e952b471f4613e6898b66adb616a355a4f4e5b572", kill_on_drop: false }`
[INFO] [stdout] c92d9a39011dc50ee6898b4e952b471f4613e6898b66adb616a355a4f4e5b572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f3770b32d40dea30432934e3585eb871b9934a6d9cefe3681eb0cd7c5357e06d
[INFO] running `Command { std: "docker" "start" "-a" "f3770b32d40dea30432934e3585eb871b9934a6d9cefe3681eb0cd7c5357e06d", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking rustc-hash v2.0.0
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling numpy v0.25.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking cfpyo3_rs_core v0.2.2
[INFO] [stderr]     Checking cfpyo3_rs_bindings v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<DataFrameF64, Infallible>
[INFO] [stdout]   --> src/df/meta.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ) -> Self {
[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<DataFrameF64, Infallible>
[INFO] [stdout]   --> src/df/meta.rs:80:67
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn with_data(&self, py: Python, values: Py<PyArray2<f64>>) -> Self {
[INFO] [stdout]    |                                                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyArray<f64, Dim<[usize; 1]>>>, Infallible>
[INFO] [stdout]   --> src/df/ops.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ) -> Bound<'py, PyArray1<f64>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyArray<f64, Dim<[usize; 1]>>>, Infallible>
[INFO] [stdout]   --> src/df/ops.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     ) -> Bound<'py, PyArray1<f64>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cfpyo3_rs_bindings` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<DataFrameF64, Infallible>
[INFO] [stdout]   --> src/df/meta.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ) -> Self {
[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<DataFrameF64, Infallible>
[INFO] [stdout]   --> src/df/meta.rs:80:67
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn with_data(&self, py: Python, values: Py<PyArray2<f64>>) -> Self {
[INFO] [stdout]    |                                                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyArray<f64, Dim<[usize; 1]>>>, Infallible>
[INFO] [stdout]   --> src/df/ops.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ) -> Bound<'py, PyArray1<f64>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyArray<f64, Dim<[usize; 1]>>>, Infallible>
[INFO] [stdout]   --> src/df/ops.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     ) -> Bound<'py, PyArray1<f64>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cfpyo3_rs_bindings` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f3770b32d40dea30432934e3585eb871b9934a6d9cefe3681eb0cd7c5357e06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3770b32d40dea30432934e3585eb871b9934a6d9cefe3681eb0cd7c5357e06d", kill_on_drop: false }`
[INFO] [stdout] f3770b32d40dea30432934e3585eb871b9934a6d9cefe3681eb0cd7c5357e06d
