[INFO] cloning repository https://github.com/TheIllusionOfLife/minimal_life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheIllusionOfLife/minimal_life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheIllusionOfLife%2Fminimal_life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheIllusionOfLife%2Fminimal_life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3f12b3843a03f586e8e7e810636f0292c9c9751
[INFO] checking TheIllusionOfLife/minimal_life against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheIllusionOfLife%2Fminimal_life" "/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/TheIllusionOfLife/minimal_life
[INFO] finished tweaking git repo https://github.com/TheIllusionOfLife/minimal_life
[INFO] tweaked toml for git repo https://github.com/TheIllusionOfLife/minimal_life written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheIllusionOfLife/minimal_life 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/TheIllusionOfLife/minimal_life 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] 4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224
[INFO] running `Command { std: "docker" "start" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224", 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" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224", 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" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling pyo3-build-config v0.28.0
[INFO] [stderr]     Checking rstar v0.12.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]    Compiling pyo3-ffi v0.28.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.28.0
[INFO] [stderr]    Compiling pyo3 v0.28.0
[INFO] [stderr]    Compiling minimal-life-py v1.0.0 (/opt/rustwide/workdir/crates/minimal-life-py)
[INFO] [stderr]     Checking proptest v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking clap v4.5.58
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling pyo3-macros v0.28.0
[INFO] [stderr]     Checking minimal-life-core v1.0.0 (/opt/rustwide/workdir/crates/minimal-life-core)
[INFO] [stderr]     Checking minimal-life-cli v1.0.0 (/opt/rustwide/workdir/crates/minimal-life-cli)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/minimal-life-py/src/lib.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn default_config_json() -> 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]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/minimal-life-py/src/lib.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn validate_config_json(config_json: &str) -> PyResult<bool> {
[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]   --> crates/minimal-life-py/src/lib.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | ) -> PyResult<(usize, u64)> {
[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]   --> crates/minimal-life-py/src/lib.rs:66:81
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn run_experiment_json(config_json: &str, steps: usize, sample_every: usize) -> 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: `PyErr`
[INFO] [stdout]   --> crates/minimal-life-py/src/lib.rs:75:6
[INFO] [stdout]    |
[INFO] [stdout] 75 | ) -> 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: `PyErr`
[INFO] [stdout]    --> crates/minimal-life-py/src/lib.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> 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 `minimal-life-py` (lib) due to 6 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]   --> crates/minimal-life-py/src/lib.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn default_config_json() -> 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]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/minimal-life-py/src/lib.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn validate_config_json(config_json: &str) -> PyResult<bool> {
[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]   --> crates/minimal-life-py/src/lib.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | ) -> PyResult<(usize, u64)> {
[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]   --> crates/minimal-life-py/src/lib.rs:66:81
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn run_experiment_json(config_json: &str, steps: usize, sample_every: usize) -> 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: `PyErr`
[INFO] [stdout]   --> crates/minimal-life-py/src/lib.rs:75:6
[INFO] [stdout]    |
[INFO] [stdout] 75 | ) -> 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: `PyErr`
[INFO] [stdout]    --> crates/minimal-life-py/src/lib.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> 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 `minimal-life-py` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224", kill_on_drop: false }`
[INFO] [stdout] 4759b4b1404a16369861c2d4b45ee458cb149dc6d571a9569a3b5c436ff5b224
