[INFO] cloning repository https://github.com/DogeCN/Lexi-DB [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DogeCN/Lexi-DB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDogeCN%2FLexi-DB", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDogeCN%2FLexi-DB'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b220b63dc47384199c0f1de22374f2ab17e92485 [INFO] checking DogeCN/Lexi-DB against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDogeCN%2FLexi-DB" "/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/DogeCN/Lexi-DB [INFO] finished tweaking git repo https://github.com/DogeCN/Lexi-DB [INFO] tweaked toml for git repo https://github.com/DogeCN/Lexi-DB written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/DogeCN/Lexi-DB 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/DogeCN/Lexi-DB 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] [stderr] Blocking waiting for file lock on package cache [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] a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153 [INFO] running `Command { std: "docker" "start" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153", 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" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153", 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" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153" "/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 proc-macro2 v1.0.104 [INFO] [stderr] Checking serialization v0.3.0 (/opt/rustwide/workdir/serialization) [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking db v0.2.0 (/opt/rustwide/workdir/db) [INFO] [stderr] Compiling pyo3-build-config v0.27.2 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.112 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.2 [INFO] [stderr] Compiling pyo3-ffi v0.27.2 [INFO] [stderr] Compiling pyo3 v0.27.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling pyo3-macros v0.27.2 [INFO] [stderr] Checking entry v0.1.0 (/opt/rustwide/workdir/entry) [INFO] [stderr] Checking reader v0.3.1 (/opt/rustwide/workdir/reader) [INFO] [stderr] Checking creator v0.1.0 (/opt/rustwide/workdir/creator) [INFO] [stderr] error: could not compile `creator` (lib test) due to 2 previous errors [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> creator/src/lib.rs:19:55 [INFO] [stdout] | [INFO] [stdout] 19 | fn insert(&mut self, key: &str, value: &Entry) -> 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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> creator/src/lib.rs:23:29 [INFO] [stdout] | [INFO] [stdout] 23 | fn export(&mut 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] --> creator/src/lib.rs:19:55 [INFO] [stdout] | [INFO] [stdout] 19 | fn insert(&mut self, key: &str, value: &Entry) -> 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] --> creator/src/lib.rs:23:29 [INFO] [stdout] | [INFO] [stdout] 23 | fn export(&mut 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] [stderr] error: could not compile `creator` (lib) due to 2 previous errors [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> reader/src/lib.rs:31:74 [INFO] [stdout] | [INFO] [stdout] 31 | fn create(&mut self, path: &str, temp: &str, callback: Py) -> 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] [stderr] error: could not compile `reader` (lib test) due to 3 previous errors [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> reader/src/lib.rs:188:45 [INFO] [stdout] | [INFO] [stdout] 188 | fn switch(&mut self, py: Python<'_>) -> 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] --> reader/src/lib.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | fn update(&mut 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] --> reader/src/lib.rs:31:74 [INFO] [stdout] | [INFO] [stdout] 31 | fn create(&mut self, path: &str, temp: &str, callback: Py) -> 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] --> reader/src/lib.rs:188:45 [INFO] [stdout] | [INFO] [stdout] 188 | fn switch(&mut self, py: Python<'_>) -> 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] --> reader/src/lib.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | fn update(&mut 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] [stderr] error: could not compile `reader` (lib) due to 3 previous errors [INFO] [stderr] warning: unused dependency `db` [INFO] [stderr] --> entry/Cargo.toml:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | [dependencies.db] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `db` [INFO] [stderr] warning: `entry` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "inspect" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153", kill_on_drop: false }` [INFO] [stdout] a47fe5b9f3a15fdf0f8f740b03dbca3b8d3a2f491728a8923eb1e03461ea9153