[INFO] cloning repository https://github.com/tedjohnson12/polar-disk-freq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tedjohnson12/polar-disk-freq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedjohnson12%2Fpolar-disk-freq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedjohnson12%2Fpolar-disk-freq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f550d41ce3fa59877a8deb4e5ddc330793b0f3a6
[INFO] checking tedjohnson12/polar-disk-freq against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedjohnson12%2Fpolar-disk-freq" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tedjohnson12/polar-disk-freq on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tedjohnson12/polar-disk-freq
[INFO] finished tweaking git repo https://github.com/tedjohnson12/polar-disk-freq
[INFO] tweaked toml for git repo https://github.com/tedjohnson12/polar-disk-freq written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tedjohnson12/polar-disk-freq 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded unindent v0.2.3
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[INFO] [stderr]   Downloaded pyo3 v0.21.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bcbba608eac9f66e6adf833eaf36fec3907ba272645f69f9339affb6ac383a8
[INFO] running `Command { std: "docker" "start" "-a" "0bcbba608eac9f66e6adf833eaf36fec3907ba272645f69f9339affb6ac383a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bcbba608eac9f66e6adf833eaf36fec3907ba272645f69f9339affb6ac383a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bcbba608eac9f66e6adf833eaf36fec3907ba272645f69f9339affb6ac383a8", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5f82703bf6da9df6f937fb4b77aa87294975660756a1fad9f175e59f8b3efdbc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling pyo3-build-config v0.21.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]    Compiling pyo3-ffi v0.21.2
[INFO] [stderr]    Compiling pyo3 v0.21.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.21.2
[INFO] [stderr]    Compiling pyo3-macros v0.21.2
[INFO] [stderr]     Checking numpy v0.21.0
[INFO] [stderr]     Checking _polar-disk-freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `I_II` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 |     I_II,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IIi`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `I_II` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 |     I_II,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IIi`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `II_I` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     II_I,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IiI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `II_III` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     II_III,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IiIii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `II_I` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     II_I,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IiI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `III_II` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 |     III_II,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IiiIi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `III_IV` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 |     III_IV,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IiiIv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `II_III` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     II_III,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IiIii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IV_III` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     IV_III,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IvIii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IV_I` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     IV_I,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IvI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `III_II` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 |     III_II,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IiiIi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `I_IV` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 260 |     I_IV
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IIv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `III_IV` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 |     III_IV,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IiiIv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IV_III` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     IV_III,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `IvIii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IV_I` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     IV_I,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IvI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `I_IV` should have an upper camel case name
[INFO] [stdout]    --> src/solve.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 260 |     I_IV
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `IIv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::deprecations::GilRefs::<T>::function_arg`: use `&Bound<'_, T>` instead for this function argument
[INFO] [stdout]  --> src/lib.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn _polar_disk_freq(_py: Python, m: &PyModule) -> PyResult<()> {
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::deprecations::GilRefs::<T>::function_arg`: use `&Bound<'_, T>` instead for this function argument
[INFO] [stdout]  --> src/lib.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn _polar_disk_freq(_py: Python, m: &PyModule) -> PyResult<()> {
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/solve.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Err(&'static str),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Err(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/solve.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Err(&'static str),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Err(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.37s
[INFO] running `Command { std: "docker" "inspect" "5f82703bf6da9df6f937fb4b77aa87294975660756a1fad9f175e59f8b3efdbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f82703bf6da9df6f937fb4b77aa87294975660756a1fad9f175e59f8b3efdbc", kill_on_drop: false }`
[INFO] [stdout] 5f82703bf6da9df6f937fb4b77aa87294975660756a1fad9f175e59f8b3efdbc