[INFO] fetching crate ndarray-zfp-rs 0.1.0...
[INFO] testing ndarray-zfp-rs-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ndarray-zfp-rs 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ndarray-zfp-rs 0.1.0
[INFO] finished tweaking crates.io crate ndarray-zfp-rs 0.1.0
[INFO] tweaked toml for crates.io crate ndarray-zfp-rs 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndarray-zfp-rs 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.10.1)
[INFO] [stderr]       Adding ndarray v0.13.1 (available: v0.17.1)
[INFO] [stderr]       Adding zfp-sys v0.1.15 (available: v0.4.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae8112323af3c0b418f0480048c39b6c2757e91217519f1d66a6d9254276b4de
[INFO] running `Command { std: "docker" "start" "-a" "ae8112323af3c0b418f0480048c39b6c2757e91217519f1d66a6d9254276b4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae8112323af3c0b418f0480048c39b6c2757e91217519f1d66a6d9254276b4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8112323af3c0b418f0480048c39b6c2757e91217519f1d66a6d9254276b4de", kill_on_drop: false }`
[INFO] [stdout] ae8112323af3c0b418f0480048c39b6c2757e91217519f1d66a6d9254276b4de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 300b674be4c10bc4f4d44cc900b036a1151672f173d036a8b6265af8885377e3
[INFO] running `Command { std: "docker" "start" "-a" "300b674be4c10bc4f4d44cc900b036a1151672f173d036a8b6265af8885377e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zfp-sys v0.1.15
[INFO] [stderr]    Compiling ndarray-zfp-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Array`
[INFO] [stdout]  --> src/lib.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ndarray::{Array1, Array, Array2};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]  --> src/lib.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn zfp_compress(mut self, tolerance: f64) -> Result<Vec<u8>>;
[INFO] [stdout]   |                     ^^^^^^^^ help: remove `mut` from the parameter: `self`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout]   = note: `#[warn(patterns_in_fns_without_body)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]  --> src/lib.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn zfp_compress_with_header(mut self, tolerance: f64) -> Result<Vec<u8>>;
[INFO] [stdout]   |                                 ^^^^^^^^ help: remove `mut` from the parameter: `self`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 zfp_sys::zfp_field_1d(
[INFO] [stdout]    |                 --------------------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 58 |                     *(shape.get(0).unwrap()) as u32,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/zfp-sys-c83a360af5ae1a9d/out/bindings.rs:3:37536
[INFO] [stdout]    |
[INFO] [stdout]  3 | ...fp_field_alloc () -> * mut zfp_field ; } extern "C" { pub fn zfp_field_1d (pointer : * mut :: std :: os :: raw :: c_void , type_ : zfp...
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     (*(shape.get(0).unwrap()) as u32).try_into().unwrap(),
[INFO] [stdout]    |                     +                               +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]   --> src/lib.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 zfp_sys::zfp_field_2d(
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |                     *(shape.get(0).unwrap()) as u32,
[INFO] [stdout]    |                     ------------------------------- expected `usize`, found `u32`
[INFO] [stdout] 68 |                     *(shape.get(1).unwrap()) as u32,
[INFO] [stdout]    |                     ------------------------------- expected `usize`, found `u32`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/zfp-sys-c83a360af5ae1a9d/out/bindings.rs:3:37672
[INFO] [stdout]    |
[INFO] [stdout]  3 | ...ype , nx : usize) -> * mut zfp_field ; } extern "C" { pub fn zfp_field_2d (pointer : * mut :: std :: os :: raw :: c_void , type_ : zfp...
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     (*(shape.get(0).unwrap()) as u32).try_into().unwrap(),
[INFO] [stdout]    |                     +                               +++++++++++++++++++++
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     (*(shape.get(1).unwrap()) as u32).try_into().unwrap(),
[INFO] [stdout]    |                     +                               +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             zfp_sys::zfp_field_1d(
[INFO] [stdout]     |             --------------------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 110 |                 self.len() as u32,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/zfp-sys-c83a360af5ae1a9d/out/bindings.rs:3:37536
[INFO] [stdout]     |
[INFO] [stdout]   3 | ...fp_field_alloc () -> * mut zfp_field ; } extern "C" { pub fn zfp_field_1d (pointer : * mut :: std :: os :: raw :: c_void , type_ : zfp...
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 (self.len() as u32).try_into().unwrap(),
[INFO] [stdout]     |                 +                 +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |             zfp_sys::zfp_field_1d(
[INFO] [stdout]     |             --------------------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 159 |                 self.len() as u32,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/zfp-sys-c83a360af5ae1a9d/out/bindings.rs:3:37536
[INFO] [stdout]     |
[INFO] [stdout]   3 | ...fp_field_alloc () -> * mut zfp_field ; } extern "C" { pub fn zfp_field_1d (pointer : * mut :: std :: os :: raw :: c_void , type_ : zfp...
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 (self.len() as u32).try_into().unwrap(),
[INFO] [stdout]     |                 +                 +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/lib.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             zfp_sys::zfp_field_2d(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |                 *(self.shape().get(0).unwrap()) as u32,
[INFO] [stdout]     |                 -------------------------------------- expected `usize`, found `u32`
[INFO] [stdout] 209 |                 *(self.shape().get(1).unwrap()) as u32,
[INFO] [stdout]     |                 -------------------------------------- expected `usize`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/zfp-sys-c83a360af5ae1a9d/out/bindings.rs:3:37672
[INFO] [stdout]     |
[INFO] [stdout]   3 | ...ype , nx : usize) -> * mut zfp_field ; } extern "C" { pub fn zfp_field_2d (pointer : * mut :: std :: os :: raw :: c_void , type_ : zfp...
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 (*(self.shape().get(0).unwrap()) as u32).try_into().unwrap(),
[INFO] [stdout]     |                 +                                      +++++++++++++++++++++
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 (*(self.shape().get(1).unwrap()) as u32).try_into().unwrap(),
[INFO] [stdout]     |                 +                                      +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:116:33
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn zfp_compress_with_header(mut self, tolerance: f64) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn from_zfp_compressed_bytes(mut compressed_bytes: Vec<u8>, shape: &[usize], tolerance: f64) -> Result<Box<Self>> {
[INFO] [stdout]     |                                  ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn zfp_compress_with_header(mut self, tolerance: f64) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:177:34
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn from_zfp_compressed_bytes(mut compressed_bytes: Vec<u8>, shape: &[usize], tolerance: f64) -> Result<Box<Self>> {
[INFO] [stdout]     |                                  ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:215:33
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn zfp_compress_with_header(mut self, tolerance: f64) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:230:34
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn from_zfp_compressed_bytes(mut compressed_bytes: Vec<u8>, shape: &[usize], tolerance: f64) -> Result<Box<Self>> {
[INFO] [stdout]     |                                  ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndarray-zfp-rs` (lib) due to 5 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "300b674be4c10bc4f4d44cc900b036a1151672f173d036a8b6265af8885377e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "300b674be4c10bc4f4d44cc900b036a1151672f173d036a8b6265af8885377e3", kill_on_drop: false }`
[INFO] [stdout] 300b674be4c10bc4f4d44cc900b036a1151672f173d036a8b6265af8885377e3
