[INFO] cloning repository https://github.com/aslamplr/ffmpeg-frame-extractor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aslamplr/ffmpeg-frame-extractor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faslamplr%2Fffmpeg-frame-extractor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faslamplr%2Fffmpeg-frame-extractor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fb16260f617a3e57b431c3b92bc0084f6a9d21f
[INFO] testing aslamplr/ffmpeg-frame-extractor against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faslamplr%2Fffmpeg-frame-extractor" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aslamplr/ffmpeg-frame-extractor on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aslamplr/ffmpeg-frame-extractor
[INFO] finished tweaking git repo https://github.com/aslamplr/ffmpeg-frame-extractor
[INFO] tweaked toml for git repo https://github.com/aslamplr/ffmpeg-frame-extractor written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/aslamplr/ffmpeg-frame-extractor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.0
[INFO] [stderr]   Downloaded rayon v1.2.1
[INFO] [stderr]   Downloaded png v0.16.5
[INFO] [stderr]   Downloaded rayon-core v1.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 862a52e608fe2c261e98e8bca3055692cf0832d88d3aae3c128de395feee2146
[INFO] running `Command { std: "docker" "start" "-a" "862a52e608fe2c261e98e8bca3055692cf0832d88d3aae3c128de395feee2146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "862a52e608fe2c261e98e8bca3055692cf0832d88d3aae3c128de395feee2146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862a52e608fe2c261e98e8bca3055692cf0832d88d3aae3c128de395feee2146", kill_on_drop: false }`
[INFO] [stdout] 862a52e608fe2c261e98e8bca3055692cf0832d88d3aae3c128de395feee2146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fab42199d78dc7d26e419c2dd16ef1829007c9a775fc1b5da7f5e05b11c39cd5
[INFO] running `Command { std: "docker" "start" "-a" "fab42199d78dc7d26e419c2dd16ef1829007c9a775fc1b5da7f5e05b11c39cd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling png v0.16.5
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling tiff v0.6.0
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling ffmpeg_read v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `RGB` in crate `image`
[INFO] [stdout]  --> src/image.rs:9:57
[INFO] [stdout]   |
[INFO] [stdout] 9 |   save_buffer(file_path, &buffer, width, height, image::RGB(8))?;
[INFO] [stdout]   |                                                         ^^^ not found in `image`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::pnm::ArbitraryTuplType::RGB;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error`
[INFO] [stdout]    --> src/image.rs:9:64
[INFO] [stdout]     |
[INFO] [stdout] 8   | ) -> Result<(), std::io::Error> {
[INFO] [stdout]     |      -------------------------- expected `std::io::Error` because of this
[INFO] [stdout] 9   |   save_buffer(file_path, &buffer, width, height, image::RGB(8))?;
[INFO] [stdout]     |                                                                ^ the trait `From<ImageError>` is not implemented for `std::io::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <std::io::Error as From<ErrorKind>>
[INFO] [stdout]               <std::io::Error as From<IntoInnerError<W>>>
[INFO] [stdout]               <std::io::Error as From<NulError>>
[INFO] [stdout]               <std::io::Error as From<png::decoder::stream::DecodingError>>
[INFO] [stdout]               <std::io::Error as From<png::encoder::EncodingError>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `FromResidual<Result<Infallible, ImageError>>` for `Result<(), std::io::Error>`
[INFO] [stdout] note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffmpeg_read` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fab42199d78dc7d26e419c2dd16ef1829007c9a775fc1b5da7f5e05b11c39cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab42199d78dc7d26e419c2dd16ef1829007c9a775fc1b5da7f5e05b11c39cd5", kill_on_drop: false }`
[INFO] [stdout] fab42199d78dc7d26e419c2dd16ef1829007c9a775fc1b5da7f5e05b11c39cd5
