[INFO] fetching crate pixops 0.1.0...
[INFO] checking pixops-0.1.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate pixops 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pixops 0.1.0
[INFO] finished tweaking crates.io crate pixops 0.1.0
[INFO] tweaked toml for crates.io crate pixops 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixops 0.1.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to highest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] [stderr]       Adding pix v0.8.0 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | homepage = "https://github.com/DougLau/pixops"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 | repository = "https://github.com/DougLau/pixops"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `pixops` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf
[INFO] running `Command { std: "docker" "start" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf", 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" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf", 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" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | homepage = "https://github.com/DougLau/pixops"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 | repository = "https://github.com/DougLau/pixops"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `pixops` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]     Checking either v1.19.0
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking pix v0.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking pixops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Lerp` is never used
[INFO] [stdout]  --> src/lerp.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait Lerp {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scale_i32` is never used
[INFO] [stdout]   --> src/lerp.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn scale_i32(t: u8, v: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scale_i64` is never used
[INFO] [stdout]   --> src/lerp.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn scale_i64(t: u16, v: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LerpAlpha` is never used
[INFO] [stdout]   --> src/lerp.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub trait LerpAlpha: Alpha {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: trait `Lerp` is never used
[INFO] [stdout]  --> src/lerp.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait Lerp {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scale_i32` is never used
[INFO] [stdout]   --> src/lerp.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn scale_i32(t: u8, v: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scale_i64` is never used
[INFO] [stdout]   --> src/lerp.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn scale_i64(t: u16, v: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LerpAlpha` is never used
[INFO] [stdout]   --> src/lerp.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub trait LerpAlpha: Alpha {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Rgb<Ch8, Translucent<Ch8>, AssociatedAlpha, SrgbGamma>`
[INFO] [stdout]   --> src/raster.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let c: AssocSRgba8 = AssocSRgba8::new(0xFF, 0x80, 0x40).into();
[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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 68 -         let c: AssocSRgba8 = AssocSRgba8::new(0xFF, 0x80, 0x40).into();
[INFO] [stdout] 68 +         let c: AssocSRgba8 = AssocSRgba8::new(0xFF, 0x80, 0x40);
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 68 -         let c: AssocSRgba8 = AssocSRgba8::new(0xFF, 0x80, 0x40).into();
[INFO] [stdout] 68 +         let c: AssocSRgba8 = <Rgb<Ch8, Translucent<Ch8>, AssociatedAlpha, SrgbGamma> as Into<_>>::into(AssocSRgba8::new(0xFF, 0x80, 0x40));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Rgb<Ch8, Translucent<Ch8>, AssociatedAlpha, SrgbGamma>`
[INFO] [stdout]    --> src/raster.rs:123:30
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80).into();
[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] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 123 -         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80).into();
[INFO] [stdout] 123 +         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 123 -         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80).into();
[INFO] [stdout] 123 +         let c: AssocSRgba8 = <Rgb<Ch8, Translucent<Ch8>, AssociatedAlpha, SrgbGamma> as Into<_>>::into(AssocSRgba8::new(0x20, 0x40, 0x80));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Rgb<Ch8, Translucent<Ch8>, AssociatedAlpha, SrgbGamma>`
[INFO] [stdout]    --> src/raster.rs:145:30
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80).into();
[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] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 145 -         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80).into();
[INFO] [stdout] 145 +         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 145 -         let c: AssocSRgba8 = AssocSRgba8::new(0x20, 0x40, 0x80).into();
[INFO] [stdout] 145 +         let c: AssocSRgba8 = <Rgb<Ch8, Translucent<Ch8>, AssociatedAlpha, SrgbGamma> as Into<_>>::into(AssocSRgba8::new(0x20, 0x40, 0x80));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixops` (lib test) due to 3 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf", kill_on_drop: false }`
[INFO] [stdout] 3e1db8391c6bb19429d26de150daf6ce1714624d04af0d25092d07564acd9caf
