[INFO] cloning repository https://github.com/mannrp/ferrous
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mannrp/ferrous" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmannrp%2Fferrous", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmannrp%2Fferrous'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67ae0922be6114d83d6ccfea527c45adf7fc70e3
[INFO] checking mannrp/ferrous against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmannrp%2Fferrous" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mannrp/ferrous
[INFO] finished tweaking git repo https://github.com/mannrp/ferrous
[INFO] tweaked toml for git repo https://github.com/mannrp/ferrous written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mannrp/ferrous 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 git repo https://github.com/mannrp/ferrous 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975
[INFO] running `Command { std: "docker" "start" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975", 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" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975", 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" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]     Checking aho-corasick v1.1.4
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[INFO] [stderr]     Checking bit-vec v0.6.3
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[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling pulldown-cmark v0.11.3
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking esaxx-rs v0.1.10
[INFO] [stderr]     Checking bit-set v0.5.3
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[INFO] [stderr]     Checking murmurhash3 v0.0.5
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[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]    Compiling pyo3-ffi v0.27.2
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[INFO] [stderr]    Compiling pyo3 v0.27.2
[INFO] [stderr]     Checking rayon-cond v0.3.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking fancy-regex v0.12.0
[INFO] [stderr]     Checking tiktoken-rs v0.5.9
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling monostate-impl v0.1.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking monostate v0.1.18
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
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[INFO] [stderr]     Checking spm_precompiled v0.1.4
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling pyo3-macros v0.27.2
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking tokenizers v0.19.1
[INFO] [stderr]     Checking rusqlite v0.31.0
[INFO] [stderr]     Checking ferrous v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/cache/python_bindings.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get(&self, text: &str) -> PyResult<Option<String>> {
[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/cache/python_bindings.rs:56:52
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_batch(&self, texts: Vec<String>) -> PyResult<Vec<Option<String>>> {
[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/cache/python_bindings.rs:105:50
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn put(&self, text: &str, data: &str) -> PyResult<()> {
[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/cache/python_bindings.rs:113:66
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn put_batch(&mut self, items: Vec<(String, String)>) -> PyResult<()> {
[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:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn hello_world() -> PyResult<String> {
[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 `ferrous` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/cache/python_bindings.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get(&self, text: &str) -> PyResult<Option<String>> {
[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/cache/python_bindings.rs:56:52
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_batch(&self, texts: Vec<String>) -> PyResult<Vec<Option<String>>> {
[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/cache/python_bindings.rs:105:50
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn put(&self, text: &str, data: &str) -> PyResult<()> {
[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/cache/python_bindings.rs:113:66
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn put_batch(&mut self, items: Vec<(String, String)>) -> PyResult<()> {
[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:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn hello_world() -> PyResult<String> {
[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 `ferrous` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975", kill_on_drop: false }`
[INFO] [stdout] b22ec306f862b5e922faef3a022efd1f8843e410100118c6525e5c7c489e3975
