[INFO] cloning repository https://github.com/Jayson-Fong/python-libbruteforce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jayson-Fong/python-libbruteforce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayson-Fong%2Fpython-libbruteforce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayson-Fong%2Fpython-libbruteforce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fee0172558c1cdb7234de984fbb5612fd71cf866 [INFO] checking Jayson-Fong/python-libbruteforce against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayson-Fong%2Fpython-libbruteforce" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jayson-Fong/python-libbruteforce [INFO] finished tweaking git repo https://github.com/Jayson-Fong/python-libbruteforce [INFO] tweaked toml for git repo https://github.com/Jayson-Fong/python-libbruteforce written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jayson-Fong/python-libbruteforce 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/Jayson-Fong/python-libbruteforce 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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c [INFO] running `Command { std: "docker" "start" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c", 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" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c", 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" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Compiling pyo3-build-config v0.27.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.0 [INFO] [stderr] Compiling pyo3-ffi v0.27.0 [INFO] [stderr] Compiling pyo3 v0.27.0 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking libbruteforce v4.0.1 [INFO] [stderr] Compiling pyo3-macros v0.27.0 [INFO] [stderr] Checking libbruteforce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> src/lib.rs:24:58 [INFO] [stdout] | [INFO] [stdout] 24 | fn with_digits<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | fn with_lowercase<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:40:61 [INFO] [stdout] | [INFO] [stdout] 40 | fn with_uppercase<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:48:59 [INFO] [stdout] | [INFO] [stdout] 48 | fn with_symbols<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:57:67 [INFO] [stdout] | [INFO] [stdout] 57 | fn with_custom<'py>(mut slf: PyRefMut<'py, Self>, s: &str) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:65:70 [INFO] [stdout] | [INFO] [stdout] 65 | fn without_custom<'py>(mut slf: PyRefMut<'py, Self>, s: &str) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:201:6 [INFO] [stdout] | [INFO] [stdout] 201 | ) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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 `libbruteforce` (lib) due to 7 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/lib.rs:24:58 [INFO] [stdout] | [INFO] [stdout] 24 | fn with_digits<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | fn with_lowercase<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:40:61 [INFO] [stdout] | [INFO] [stdout] 40 | fn with_uppercase<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:48:59 [INFO] [stdout] | [INFO] [stdout] 48 | fn with_symbols<'py>(mut slf: PyRefMut<'py, Self>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:57:67 [INFO] [stdout] | [INFO] [stdout] 57 | fn with_custom<'py>(mut slf: PyRefMut<'py, Self>, s: &str) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:65:70 [INFO] [stdout] | [INFO] [stdout] 65 | fn without_custom<'py>(mut slf: PyRefMut<'py, Self>, s: &str) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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:201:6 [INFO] [stdout] | [INFO] [stdout] 201 | ) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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 `libbruteforce` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c", kill_on_drop: false }` [INFO] [stdout] 52de786d4f12e2633d3e52cb7002ad1edca0f9dc202b8fb90dd52fc13d7f257c