[INFO] fetching crate xbrz-rs 0.1.0... [INFO] checking xbrz-rs-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate xbrz-rs 0.1.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate xbrz-rs 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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] Locking 26 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf93e286f77ba3c8be63f538e87beaa5b7250e1cc566cbf6df956c6190acdbd7 [INFO] running `Command { std: "docker" "start" "-a" "cf93e286f77ba3c8be63f538e87beaa5b7250e1cc566cbf6df956c6190acdbd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf93e286f77ba3c8be63f538e87beaa5b7250e1cc566cbf6df956c6190acdbd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf93e286f77ba3c8be63f538e87beaa5b7250e1cc566cbf6df956c6190acdbd7", kill_on_drop: false }` [INFO] [stdout] cf93e286f77ba3c8be63f538e87beaa5b7250e1cc566cbf6df956c6190acdbd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 236b4bc08ba9563f1f0f009d31d6d1c4d9f5d4459d227b06d3c7a5f4fb8b3873 [INFO] running `Command { std: "docker" "start" "-a" "236b4bc08ba9563f1f0f009d31d6d1c4d9f5d4459d227b06d3c7a5f4fb8b3873", kill_on_drop: false }` [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` 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(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)]` 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(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: unused variable: `front` [INFO] [stdout] --> src/pixel.rs:130:49 [INFO] [stdout] | [INFO] [stdout] 130 | fn gradient(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)]` 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(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)]` 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: for more information, see [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: `#[warn(static_mut_refs)]` 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: for more information, see [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] [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)]` 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: for more information, see [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: `#[warn(static_mut_refs)]` 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: for more information, see [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] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "236b4bc08ba9563f1f0f009d31d6d1c4d9f5d4459d227b06d3c7a5f4fb8b3873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "236b4bc08ba9563f1f0f009d31d6d1c4d9f5d4459d227b06d3c7a5f4fb8b3873", kill_on_drop: false }` [INFO] [stdout] 236b4bc08ba9563f1f0f009d31d6d1c4d9f5d4459d227b06d3c7a5f4fb8b3873