[INFO] fetching crate nafcodec-py 0.3.1... [INFO] checking nafcodec-py-0.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate nafcodec-py 0.3.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate nafcodec-py 0.3.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nafcodec-py 0.3.1 [INFO] tweaked toml for crates.io crate nafcodec-py 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nafcodec-py 0.3.1 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 nafcodec-py 0.3.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c5164714cba475fba8596518a718f6ed28e099802bb4ff155bc1e303126f9fdd [INFO] running `Command { std: "docker" "start" "-a" "c5164714cba475fba8596518a718f6ed28e099802bb4ff155bc1e303126f9fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5164714cba475fba8596518a718f6ed28e099802bb4ff155bc1e303126f9fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5164714cba475fba8596518a718f6ed28e099802bb4ff155bc1e303126f9fdd", kill_on_drop: false }` [INFO] [stdout] c5164714cba475fba8596518a718f6ed28e099802bb4ff155bc1e303126f9fdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a27d623aef8416566ccf44e0d8a8b3267ce2ea76a5b8c8eca0e8b3b66517d5cb [INFO] running `Command { std: "docker" "start" "-a" "a27d623aef8416566ccf44e0d8a8b3267ce2ea76a5b8c8eca0e8b3b66517d5cb", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling winnow v0.7.0 [INFO] [stderr] Compiling pyo3-build-config v0.23.4 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking pyo3-built v0.6.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.4 [INFO] [stderr] Compiling pyo3-ffi v0.23.4 [INFO] [stderr] Compiling pyo3 v0.23.4 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Checking nafcodec v0.3.1 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling pyo3-macros v0.23.4 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_edit v0.22.23 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling cargo-lock v10.1.0 [INFO] [stderr] Compiling built v0.7.5 [INFO] [stderr] Compiling nafcodec-py v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:107:82 [INFO] [stdout] | [INFO] [stdout] 107 | fn into_pyobject(self, py: Python<'py>) -> Result { [INFO] [stdout] | __________________________________________________________________________________^ [INFO] [stdout] 108 | | let tag = match self.0 { [INFO] [stdout] 109 | | nafcodec::SequenceType::Dna => pyo3::intern!(py, "dna"), [INFO] [stdout] 110 | | nafcodec::SequenceType::Rna => pyo3::intern!(py, "rna"), [INFO] [stdout] ... | [INFO] [stdout] 114 | | Ok(tag.clone()) [INFO] [stdout] 115 | | } [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, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | Ok(tag.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, Record>, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:247:27 [INFO] [stdout] | [INFO] [stdout] 247 | fn __repr__<'py>(slf: &Bound<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:400:53 [INFO] [stdout] | [INFO] [stdout] 400 | pub fn __enter__<'py>(slf: PyRef<'py, Self>) -> PyRef<'py, Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:521:53 [INFO] [stdout] | [INFO] [stdout] 521 | pub fn __enter__<'py>(slf: PyRef<'py, Self>) -> PyRef<'py, Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nafcodec-py` (lib) due to 5 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, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:107:82 [INFO] [stdout] | [INFO] [stdout] 107 | fn into_pyobject(self, py: Python<'py>) -> Result { [INFO] [stdout] | __________________________________________________________________________________^ [INFO] [stdout] 108 | | let tag = match self.0 { [INFO] [stdout] 109 | | nafcodec::SequenceType::Dna => pyo3::intern!(py, "dna"), [INFO] [stdout] 110 | | nafcodec::SequenceType::Rna => pyo3::intern!(py, "rna"), [INFO] [stdout] ... | [INFO] [stdout] 114 | | Ok(tag.clone()) [INFO] [stdout] 115 | | } [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, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | Ok(tag.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, Record>, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:247:27 [INFO] [stdout] | [INFO] [stdout] 247 | fn __repr__<'py>(slf: &Bound<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:400:53 [INFO] [stdout] | [INFO] [stdout] 400 | pub fn __enter__<'py>(slf: PyRef<'py, Self>) -> PyRef<'py, Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nafcodec/lib.rs:521:53 [INFO] [stdout] | [INFO] [stdout] 521 | pub fn __enter__<'py>(slf: PyRef<'py, Self>) -> PyRef<'py, Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nafcodec-py` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "a27d623aef8416566ccf44e0d8a8b3267ce2ea76a5b8c8eca0e8b3b66517d5cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27d623aef8416566ccf44e0d8a8b3267ce2ea76a5b8c8eca0e8b3b66517d5cb", kill_on_drop: false }` [INFO] [stdout] a27d623aef8416566ccf44e0d8a8b3267ce2ea76a5b8c8eca0e8b3b66517d5cb