[INFO] fetching crate xbrz-rs 0.1.0...
[INFO] testing xbrz-rs-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate xbrz-rs 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate xbrz-rs 0.1.0
[INFO] finished tweaking crates.io crate xbrz-rs 0.1.0
[INFO] tweaked toml for crates.io crate xbrz-rs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xbrz-rs 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 119aacb637df105f0f6fcc91fa80c9ec262824cda824215fd67d1fe6c3f4d026
[INFO] running `Command { std: "docker" "start" "-a" "119aacb637df105f0f6fcc91fa80c9ec262824cda824215fd67d1fe6c3f4d026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "119aacb637df105f0f6fcc91fa80c9ec262824cda824215fd67d1fe6c3f4d026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119aacb637df105f0f6fcc91fa80c9ec262824cda824215fd67d1fe6c3f4d026", kill_on_drop: false }`
[INFO] [stdout] 119aacb637df105f0f6fcc91fa80c9ec262824cda824215fd67d1fe6c3f4d026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3e9e7879defbcf6ed6af4fa974106ecc09cc739507934a59a8d7ade3589f67
[INFO] running `Command { std: "docker" "start" "-a" "7a3e9e7879defbcf6ed6af4fa974106ecc09cc739507934a59a8d7ade3589f67", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling xbrz-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/blend.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Debug, Display, Formatter};
[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 variable: `front`
[INFO] [stdout]    --> src/pixel.rs:130:49
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `back`
[INFO] [stdout]    --> src/pixel.rs:130:62
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stdout]     |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]   --> src/matrix.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'out, P: Pixel, const N: usize, const R: u8> OutputMatrix<'out, P, N, R> {
[INFO] [stdout]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn into_inner(self) -> &'out mut [P] {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IDiff888` is never constructed
[INFO] [stdout]  --> src/ycbcr_lookup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum YCbCrLookup {
[INFO] [stdout]   |                 ----------- variant in this enum
[INFO] [stdout] 7 |     IDiff555(Box<[f32]>),
[INFO] [stdout] 8 |     IDiff888(Box<[f32]>),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_large` is never used
[INFO] [stdout]   --> src/ycbcr_lookup.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl YCbCrLookup {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn new_large() -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/ycbcr_lookup.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         unsafe { LOOKUP_INSTANCE.as_ref().unwrap_unchecked() }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/ycbcr_lookup.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |         unsafe { LOOKUP_INSTANCE.is_some() }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "7a3e9e7879defbcf6ed6af4fa974106ecc09cc739507934a59a8d7ade3589f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3e9e7879defbcf6ed6af4fa974106ecc09cc739507934a59a8d7ade3589f67", kill_on_drop: false }`
[INFO] [stdout] 7a3e9e7879defbcf6ed6af4fa974106ecc09cc739507934a59a8d7ade3589f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00b6babde13cbc8fb3e265005e8e237100c32680d808f280a131c40285f73ac7
[INFO] running `Command { std: "docker" "start" "-a" "00b6babde13cbc8fb3e265005e8e237100c32680d808f280a131c40285f73ac7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/blend.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Debug, Display, Formatter};
[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 variable: `front`
[INFO] [stdout]    --> src/pixel.rs:130:49
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `back`
[INFO] [stdout]    --> src/pixel.rs:130:62
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stdout]     |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]   --> src/matrix.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'out, P: Pixel, const N: usize, const R: u8> OutputMatrix<'out, P, N, R> {
[INFO] [stdout]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn into_inner(self) -> &'out mut [P] {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IDiff888` is never constructed
[INFO] [stdout]  --> src/ycbcr_lookup.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum YCbCrLookup {
[INFO] [stdout]   |                 ----------- variant in this enum
[INFO] [stdout] 7 |     IDiff555(Box<[f32]>),
[INFO] [stdout] 8 |     IDiff888(Box<[f32]>),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_large` is never used
[INFO] [stdout]   --> src/ycbcr_lookup.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl YCbCrLookup {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn new_large() -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/ycbcr_lookup.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         unsafe { LOOKUP_INSTANCE.as_ref().unwrap_unchecked() }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/ycbcr_lookup.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |         unsafe { LOOKUP_INSTANCE.is_some() }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xbrz-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/blend.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Debug, Display, Formatter};
[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 variable: `front`
[INFO] [stdout]    --> src/pixel.rs:130:49
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `back`
[INFO] [stdout]    --> src/pixel.rs:130:62
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stdout]     |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]   --> src/matrix.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'out, P: Pixel, const N: usize, const R: u8> OutputMatrix<'out, P, N, R> {
[INFO] [stdout]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn into_inner(self) -> &'out mut [P] {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/ycbcr_lookup.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         unsafe { LOOKUP_INSTANCE.as_ref().unwrap_unchecked() }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/ycbcr_lookup.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |         unsafe { LOOKUP_INSTANCE.is_some() }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "00b6babde13cbc8fb3e265005e8e237100c32680d808f280a131c40285f73ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b6babde13cbc8fb3e265005e8e237100c32680d808f280a131c40285f73ac7", kill_on_drop: false }`
[INFO] [stdout] 00b6babde13cbc8fb3e265005e8e237100c32680d808f280a131c40285f73ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b1d9b9239aede7a5180428fd3615e247443d4f4dc5d6de5e23d51409bf1fd2a
[INFO] running `Command { std: "docker" "start" "-a" "4b1d9b9239aede7a5180428fd3615e247443d4f4dc5d6de5e23d51409bf1fd2a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/blend.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{Debug, Display, Formatter};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `front`
[INFO] [stderr]    --> src/pixel.rs:130:49
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stderr]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `back`
[INFO] [stderr]    --> src/pixel.rs:130:62
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn gradient<const M: usize, const N: usize>(front: Self, back: Self) -> Self {
[INFO] [stderr]     |                                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_back`
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_inner` is never used
[INFO] [stderr]   --> src/matrix.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<'out, P: Pixel, const N: usize, const R: u8> OutputMatrix<'out, P, N, R> {
[INFO] [stderr]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub(crate) fn into_inner(self) -> &'out mut [P] {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `IDiff888` is never constructed
[INFO] [stderr]  --> src/ycbcr_lookup.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) enum YCbCrLookup {
[INFO] [stderr]   |                 ----------- variant in this enum
[INFO] [stderr] 7 |     IDiff555(Box<[f32]>),
[INFO] [stderr] 8 |     IDiff888(Box<[f32]>),
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_large` is never used
[INFO] [stderr]   --> src/ycbcr_lookup.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl YCbCrLookup {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 81 |     pub(crate) fn new_large() -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/ycbcr_lookup.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |         unsafe { LOOKUP_INSTANCE.as_ref().unwrap_unchecked() }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/ycbcr_lookup.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |         unsafe { LOOKUP_INSTANCE.is_some() }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `xbrz-rs` (lib) generated 8 warnings (run `cargo fix --lib -p xbrz-rs` to apply 3 suggestions)
[INFO] [stderr] warning: `xbrz-rs` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xbrz-083e170351836b39)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::reinterpret_as_argb ... ok
[INFO] [stdout] test tests::transmute_argb_vec ... ok
[INFO] [stdout] test ycbcr_lookup::test::test_small_lut ... ok
[INFO] [stdout] test ycbcr_lookup::test::test_large_lut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.79s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xbrz
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b1d9b9239aede7a5180428fd3615e247443d4f4dc5d6de5e23d51409bf1fd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b1d9b9239aede7a5180428fd3615e247443d4f4dc5d6de5e23d51409bf1fd2a", kill_on_drop: false }`
[INFO] [stdout] 4b1d9b9239aede7a5180428fd3615e247443d4f4dc5d6de5e23d51409bf1fd2a
