[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 try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThingus%2Frusty_color" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thingus/rusty_color on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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-3/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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] error: the lock file /workspace/builds/worker-3/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strength_reduce v0.2.3 [INFO] [stderr] Downloaded rustfft v3.0.1 [INFO] [stderr] Downloaded sample v0.10.0 [INFO] [stderr] Downloaded transpose v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35362eeab241a3fc7b47b411fe421faea533a2f2abe50b9fbe3777a23d31d3d1 [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" "35362eeab241a3fc7b47b411fe421faea533a2f2abe50b9fbe3777a23d31d3d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35362eeab241a3fc7b47b411fe421faea533a2f2abe50b9fbe3777a23d31d3d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35362eeab241a3fc7b47b411fe421faea533a2f2abe50b9fbe3777a23d31d3d1", kill_on_drop: false }` [INFO] [stdout] 35362eeab241a3fc7b47b411fe421faea533a2f2abe50b9fbe3777a23d31d3d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84ff147e7d58a812f86f6db23c4e601da76cef93cebd0f458a5ced4fbd89a8fb [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" "84ff147e7d58a812f86f6db23c4e601da76cef93cebd0f458a5ced4fbd89a8fb", 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 libc v0.2.79 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking weezl v0.1.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking strength_reduce v0.2.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking sample v0.10.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [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 v1.4.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [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 crossbeam-channel v0.4.4 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rustfft v3.0.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.10 [INFO] [stderr] Checking rusty_color v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P` [INFO] [stdout] --> src/main.rs:62:93 [INFO] [stdout] | [INFO] [stdout] 62 | fn audio_to_video_frame(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [INFO] [stdout] | ^ use of undeclared type `P` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P` [INFO] [stdout] --> src/main.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer>) [INFO] [stdout] | ^ use of undeclared type `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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [INFO] [stdout] | ^ [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 62 | fn audio_to_video_frame(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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>) [INFO] [stdout] | - help: you might be missing a type parameter: `

` [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>) [INFO] [stdout] | - ^ not found in this scope [INFO] [stdout] | | [INFO] [stdout] | help: you might be missing a type parameter: `

` [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[E0433]: failed to resolve: use of undeclared type `P` [INFO] [stdout] --> src/main.rs:62:93 [INFO] [stdout] | [INFO] [stdout] 62 | fn audio_to_video_frame(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [INFO] [stdout] | ^ use of undeclared type `P` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P` [INFO] [stdout] --> src/main.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | fn save_image_as_png(image: ImageBuffer>) [INFO] [stdout] | ^ use of undeclared type `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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [INFO] [stdout] | ^ [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 62 | fn audio_to_video_frame(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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>) [INFO] [stdout] | - help: you might be missing a type parameter: `

` [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>) [INFO] [stdout] | - ^ not found in this scope [INFO] [stdout] | | [INFO] [stdout] | help: you might be missing a type parameter: `

` [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(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | fn audio_to_video_frame(audio_frame: &Vec, x_res:u32, y_res:u32) -> ImageBuffer> [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "84ff147e7d58a812f86f6db23c4e601da76cef93cebd0f458a5ced4fbd89a8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ff147e7d58a812f86f6db23c4e601da76cef93cebd0f458a5ced4fbd89a8fb", kill_on_drop: false }` [INFO] [stdout] 84ff147e7d58a812f86f6db23c4e601da76cef93cebd0f458a5ced4fbd89a8fb