[INFO] cloning repository https://github.com/futureboard/libopensampler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futureboard/libopensampler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffutureboard%2Flibopensampler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffutureboard%2Flibopensampler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac3f4967a3bea8d7a13b7d2776b617754aaf0198
[INFO] checking futureboard/libopensampler against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffutureboard%2Flibopensampler" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/futureboard/libopensampler
[INFO] finished tweaking git repo https://github.com/futureboard/libopensampler
[INFO] tweaked toml for git repo https://github.com/futureboard/libopensampler written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/futureboard/libopensampler 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/futureboard/libopensampler 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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1
[INFO] running `Command { std: "docker" "start" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1", 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" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1", 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" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pyo3-build-config v0.28.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]    Compiling pyo3-ffi v0.28.3
[INFO] [stderr]    Compiling pyo3-macros-backend v0.28.3
[INFO] [stderr]    Compiling pyo3 v0.28.3
[INFO] [stderr]     Checking osmp-core v0.1.0 (/opt/rustwide/workdir/crates/osmp-core)
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking osmp-engine v0.1.0 (/opt/rustwide/workdir/crates/osmp-engine)
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking osmp-metadata v0.1.0 (/opt/rustwide/workdir/crates/osmp-metadata)
[INFO] [stderr]     Checking osmp-container v0.1.0 (/opt/rustwide/workdir/crates/osmp-container)
[INFO] [stderr]     Checking osmp-capi v0.1.0 (/opt/rustwide/workdir/crates/osmp-capi)
[INFO] [stderr]     Checking osmp-cli v0.1.0 (/opt/rustwide/workdir/crates/osmp-cli)
[INFO] [stderr]    Compiling pyo3-macros v0.28.3
[INFO] [stderr]     Checking pyosmp v0.1.0 (/opt/rustwide/workdir/crates/pyosmp)
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:54:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn open(path: &str) -> PyResult<Self> {
[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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:54:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn open(path: &str) -> PyResult<Self> {
[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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn metadata_json(&self) -> 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] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn verify(&self) -> 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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn metadata_json(&self) -> 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] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn instrument_ids(&self) -> PyResult<Vec<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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:75:35
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn instrument_count(&self) -> PyResult<usize> {
[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: `pyo3::PyErr`
[INFO] [stdout]    --> crates/pyosmp/src/lib.rs:109:54
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn pack_minimal(path: &str, id: &str, name: &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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn verify(&self) -> 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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn instrument_ids(&self) -> PyResult<Vec<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: `pyo3::PyErr`
[INFO] [stdout]   --> crates/pyosmp/src/lib.rs:75:35
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn instrument_count(&self) -> PyResult<usize> {
[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: `pyo3::PyErr`
[INFO] [stdout]    --> crates/pyosmp/src/lib.rs:109:54
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn pack_minimal(path: &str, id: &str, name: &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] [stderr] error: could not compile `pyosmp` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `pyosmp` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1", kill_on_drop: false }`
[INFO] [stdout] 5f80e18d940056dc20db91323324669820accc6b05766f04759f0b2d1ee4a4f1
