[INFO] cloning repository https://github.com/pwwang/liana-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pwwang/liana-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwwang%2Fliana-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwwang%2Fliana-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c566f75cce8d40ab7ee418007e4a2b6e2f6b8a7
[INFO] checking pwwang/liana-rs against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwwang%2Fliana-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  98% (176/179)
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Updating files: 100% (179/179), done.
[INFO] started tweaking git repo https://github.com/pwwang/liana-rs
[INFO] finished tweaking git repo https://github.com/pwwang/liana-rs
[INFO] tweaked toml for git repo https://github.com/pwwang/liana-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pwwang/liana-rs 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/pwwang/liana-rs 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c
[INFO] running `Command { std: "docker" "start" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c", 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" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c", 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" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking statrs v0.19.1
[INFO] [stderr]     Checking liana-core v0.1.0 (/opt/rustwide/workdir/crates/liana-core)
[INFO] [stderr]     Checking liana-py v0.1.0 (/opt/rustwide/workdir/crates/liana-py)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/liana-py/src/lib.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | ) -> PyResult<Bound<'py, PyDict>> {
[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] [stderr] error: could not compile `liana-py` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/liana-py/src/lib.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | ) -> PyResult<Bound<'py, PyDict>> {
[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] [stderr] error: could not compile `liana-py` (lib test) due to 1 previous error
[INFO] [stderr] warning: unused dependency `rand_pcg`
[INFO] [stderr]   --> crates/liana-core/Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | rand_pcg.workspace = true
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand_pcg`
[INFO] [stderr] warning: unused dependency `serde`
[INFO] [stderr]   --> crates/liana-core/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | serde.workspace = true
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> crates/liana-core/Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | serde_json.workspace = true
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `statrs`
[INFO] [stderr]  --> crates/liana-core/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | statrs.workspace = true
[INFO] [stderr]   | ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `statrs`
[INFO] [stderr] warning: `liana-core` (manifest) generated 4 warnings
[INFO] running `Command { std: "docker" "inspect" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c", kill_on_drop: false }`
[INFO] [stdout] 30c11a417cd6f4a1edc682daac7da19b2c4207f0ae6fc669464397250e32595c
