[INFO] fetching crate yutto 0.0.1...
[INFO] checking yutto-0.0.1 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate yutto 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate yutto 0.0.1
[INFO] finished tweaking crates.io crate yutto 0.0.1
[INFO] tweaked toml for crates.io crate yutto 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yutto 0.0.1 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yutto 0.0.1 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f
[INFO] running `Command { std: "docker" "start" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f", 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" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f", 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" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]    Compiling pyo3-build-config v0.29.0
[INFO] [stderr]    Compiling pyo3-ffi v0.29.0
[INFO] [stderr]    Compiling pyo3 v0.29.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.0
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling pyo3-macros v0.29.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking h2 v0.4.15
[INFO] [stderr]     Checking haya v0.0.1
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking hyper v1.11.0
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking hyper-rustls v0.27.9
[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking haya-http v0.0.1
[INFO] [stderr]     Checking yutto v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/lib.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn result(&self) -> PyResult<u64> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/lib.rs:155:6
[INFO] [stdout]     |
[INFO] [stdout] 155 | ) -> PyResult<TransferHandle> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/lib.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn result(&self) -> PyResult<u64> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/lib.rs:155:6
[INFO] [stdout]     |
[INFO] [stdout] 155 | ) -> PyResult<TransferHandle> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yutto` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `yutto` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f", kill_on_drop: false }`
[INFO] [stdout] 7f99e4ae6ba96bb51203e6a0846ec0169fa637551feef5af4df4bed6f309ac6f
