[INFO] cloning repository https://github.com/Thingus/rusty_color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thingus/rusty_color" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThingus%2Frusty_color", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThingus%2Frusty_color'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8afba357884ab645a9b3b4f2793cb03dae6f5ab
[INFO] checking Thingus/rusty_color against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThingus%2Frusty_color" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thingus/rusty_color on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Thingus/rusty_color
[INFO] finished tweaking git repo https://github.com/Thingus/rusty_color
[INFO] tweaked toml for git repo https://github.com/Thingus/rusty_color written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Thingus/rusty_color already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4d7d5247762cf8d6adcda85401dd024ad1e7411d7ab157a7c33978a24acb70d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e4d7d5247762cf8d6adcda85401dd024ad1e7411d7ab157a7c33978a24acb70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d7d5247762cf8d6adcda85401dd024ad1e7411d7ab157a7c33978a24acb70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d7d5247762cf8d6adcda85401dd024ad1e7411d7ab157a7c33978a24acb70d", kill_on_drop: false }`
[INFO] [stdout] e4d7d5247762cf8d6adcda85401dd024ad1e7411d7ab157a7c33978a24acb70d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7286fff7f46473ebd265a0b46c84490928e53c852f267a4e462ee269c05994a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7286fff7f46473ebd265a0b46c84490928e53c852f267a4e462ee269c05994a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]     Checking sample v0.10.0
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rustfft v3.0.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.9
[INFO] [stderr]     Checking rusty_color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `P`
[INFO] [stdout]   --> src/main.rs:62:93
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                                                                                             ^ use of undeclared type or module `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `P`
[INFO] [stdout]   --> src/main.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer<P, Vec<P::Subpixel>>)
[INFO] [stdout]    |                                                ^ use of undeclared type or module `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                         - similarly named type parameter `S` defined here
[INFO] [stdout] ...
[INFO] [stdout] 65 |     P: Pixel
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout] help: a type parameter with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 65 |     S: Pixel
[INFO] [stdout]    |     ^
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S, P>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:62:87
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                         - similarly named type parameter `S` defined here             ^
[INFO] [stdout]    |
[INFO] [stdout] help: a type parameter with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<S,Vec<P::Subpixel>>
[INFO] [stdout]    |                                                                                       ^
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S, P>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:76:3
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer<P, Vec<P::Subpixel>>)
[INFO] [stdout]    |                     - help: you might be missing a type parameter: `<P>`
[INFO] [stdout] 75 | where
[INFO] [stdout] 76 |   P: Pixel
[INFO] [stdout]    |   ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:74:41
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer<P, Vec<P::Subpixel>>)
[INFO] [stdout]    |                     -                   ^ not found in this scope
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: you might be missing a type parameter: `<P>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Seek`
[INFO] [stdout]   --> src/main.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     io::{Read,Seek},
[INFO] [stdout]    |          ^^^^ ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                         ^ cannot infer type for type parameter `S`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_color`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `P`
[INFO] [stdout]   --> src/main.rs:62:93
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                                                                                             ^ use of undeclared type or module `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `P`
[INFO] [stdout]   --> src/main.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer<P, Vec<P::Subpixel>>)
[INFO] [stdout]    |                                                ^ use of undeclared type or module `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                         - similarly named type parameter `S` defined here
[INFO] [stdout] ...
[INFO] [stdout] 65 |     P: Pixel
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout] help: a type parameter with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 65 |     S: Pixel
[INFO] [stdout]    |     ^
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S, P>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:62:87
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                         - similarly named type parameter `S` defined here             ^
[INFO] [stdout]    |
[INFO] [stdout] help: a type parameter with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<S,Vec<P::Subpixel>>
[INFO] [stdout]    |                                                                                       ^
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S, P>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:76:3
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer<P, Vec<P::Subpixel>>)
[INFO] [stdout]    |                     - help: you might be missing a type parameter: `<P>`
[INFO] [stdout] 75 | where
[INFO] [stdout] 76 |   P: Pixel
[INFO] [stdout]    |   ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `P` in this scope
[INFO] [stdout]   --> src/main.rs:74:41
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer<P, Vec<P::Subpixel>>)
[INFO] [stdout]    |                     -                   ^ not found in this scope
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: you might be missing a type parameter: `<P>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Seek`
[INFO] [stdout]   --> src/main.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     io::{Read,Seek},
[INFO] [stdout]    |          ^^^^ ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn audio_to_video_frame<S>(audio_frame: &Vec<S>, x_res:u32, y_res:u32) -> ImageBuffer<P,Vec<P::Subpixel>>
[INFO] [stdout]    |                         ^ cannot infer type for type parameter `S`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7286fff7f46473ebd265a0b46c84490928e53c852f267a4e462ee269c05994a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7286fff7f46473ebd265a0b46c84490928e53c852f267a4e462ee269c05994a3", kill_on_drop: false }`
[INFO] [stdout] 7286fff7f46473ebd265a0b46c84490928e53c852f267a4e462ee269c05994a3
