[INFO] cloning repository https://github.com/LuisCardosoOliveira/mandelbrot-program [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuisCardosoOliveira/mandelbrot-program" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisCardosoOliveira%2Fmandelbrot-program", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisCardosoOliveira%2Fmandelbrot-program'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 552ac889f17f9e5d895dea5434b24ee4aecbe810 [INFO] checking LuisCardosoOliveira/mandelbrot-program against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisCardosoOliveira%2Fmandelbrot-program" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LuisCardosoOliveira/mandelbrot-program on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LuisCardosoOliveira/mandelbrot-program [INFO] finished tweaking git repo https://github.com/LuisCardosoOliveira/mandelbrot-program [INFO] tweaked toml for git repo https://github.com/LuisCardosoOliveira/mandelbrot-program written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LuisCardosoOliveira/mandelbrot-program already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48d4206a5619707b2fb76d4900d9892842a8f8cbcd770bb3c74bc510a152952f [INFO] running `Command { std: "docker" "start" "-a" "48d4206a5619707b2fb76d4900d9892842a8f8cbcd770bb3c74bc510a152952f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48d4206a5619707b2fb76d4900d9892842a8f8cbcd770bb3c74bc510a152952f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48d4206a5619707b2fb76d4900d9892842a8f8cbcd770bb3c74bc510a152952f", kill_on_drop: false }` [INFO] [stdout] 48d4206a5619707b2fb76d4900d9892842a8f8cbcd770bb3c74bc510a152952f [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b77478b4d80048780e8af244c7a41871f68d8b51e4a0d6de324f133bc8cf61e [INFO] running `Command { std: "docker" "start" "-a" "1b77478b4d80048780e8af244c7a41871f68d8b51e4a0d6de324f133bc8cf61e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no variant or associated item named `Gray` found for enum `ColorType` in the current scope [INFO] [stdout] --> src/main.rs:225:20 [INFO] [stdout] | [INFO] [stdout] 225 | ColorType::Gray(8), [INFO] [stdout] | ^^^^ variant or associated item not found in `ColorType` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `ColorType`, consider using `image::codecs::jpeg::decoder::::from_jpeg` which returns `ColorType` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/image-0.23.12/./src/codecs/jpeg/decoder.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | fn from_jpeg(pixel_format: jpeg::PixelFormat) -> ColorType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error` [INFO] [stdout] --> src/main.rs:226:6 [INFO] [stdout] | [INFO] [stdout] 210 | ) -> Result<(), std::io::Error> { [INFO] [stdout] | -------------------------- expected `std::io::Error` because of this [INFO] [stdout] ... [INFO] [stdout] 221 | encoder.encode( [INFO] [stdout] | _____________- [INFO] [stdout] 222 | | &pixels, [INFO] [stdout] 223 | | bounds.0 as u32, [INFO] [stdout] 224 | | bounds.1 as u32, [INFO] [stdout] 225 | | ColorType::Gray(8), [INFO] [stdout] 226 | | )?; [INFO] [stdout] | | -^ the trait `From` is not implemented for `std::io::Error`, which is required by `Result<(), std::io::Error>: FromResidual>` [INFO] [stdout] | |_____| [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, ImageError>` [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 other types implement trait `From`: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required for `Result<(), std::io::Error>` to implement `FromResidual>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `Gray` found for enum `ColorType` in the current scope [INFO] [stdout] --> src/main.rs:225:20 [INFO] [stdout] | [INFO] [stdout] 225 | ColorType::Gray(8), [INFO] [stdout] | ^^^^ variant or associated item not found in `ColorType` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `ColorType`, consider using `image::codecs::jpeg::decoder::::from_jpeg` which returns `ColorType` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/image-0.23.12/./src/codecs/jpeg/decoder.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | fn from_jpeg(pixel_format: jpeg::PixelFormat) -> ColorType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error` [INFO] [stdout] --> src/main.rs:226:6 [INFO] [stdout] | [INFO] [stdout] 210 | ) -> Result<(), std::io::Error> { [INFO] [stdout] | -------------------------- expected `std::io::Error` because of this [INFO] [stdout] ... [INFO] [stdout] 221 | encoder.encode( [INFO] [stdout] | _____________- [INFO] [stdout] 222 | | &pixels, [INFO] [stdout] 223 | | bounds.0 as u32, [INFO] [stdout] 224 | | bounds.1 as u32, [INFO] [stdout] 225 | | ColorType::Gray(8), [INFO] [stdout] 226 | | )?; [INFO] [stdout] | | -^ the trait `From` is not implemented for `std::io::Error`, which is required by `Result<(), std::io::Error>: FromResidual>` [INFO] [stdout] | |_____| [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, ImageError>` [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 other types implement trait `From`: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required for `Result<(), std::io::Error>` to implement `FromResidual>` [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, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mandelbrot` (bin "mandelbrot") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mandelbrot` (bin "mandelbrot" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1b77478b4d80048780e8af244c7a41871f68d8b51e4a0d6de324f133bc8cf61e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b77478b4d80048780e8af244c7a41871f68d8b51e4a0d6de324f133bc8cf61e", kill_on_drop: false }` [INFO] [stdout] 1b77478b4d80048780e8af244c7a41871f68d8b51e4a0d6de324f133bc8cf61e [INFO] checking LuisCardosoOliveira/mandelbrot-program against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisCardosoOliveira%2Fmandelbrot-program" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LuisCardosoOliveira/mandelbrot-program on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LuisCardosoOliveira/mandelbrot-program [INFO] finished tweaking git repo https://github.com/LuisCardosoOliveira/mandelbrot-program [INFO] tweaked toml for git repo https://github.com/LuisCardosoOliveira/mandelbrot-program written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LuisCardosoOliveira/mandelbrot-program already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39501cd11157ccf60b8b5d4632dc1d9c4578464911ac975cfcc1293b328875d3 [INFO] running `Command { std: "docker" "start" "-a" "39501cd11157ccf60b8b5d4632dc1d9c4578464911ac975cfcc1293b328875d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39501cd11157ccf60b8b5d4632dc1d9c4578464911ac975cfcc1293b328875d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39501cd11157ccf60b8b5d4632dc1d9c4578464911ac975cfcc1293b328875d3", kill_on_drop: false }` [INFO] [stdout] 39501cd11157ccf60b8b5d4632dc1d9c4578464911ac975cfcc1293b328875d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09f026a517bb2ac159ee37ceb15483252f87474a8c14a945cc1333d627a24ab3 [INFO] running `Command { std: "docker" "start" "-a" "09f026a517bb2ac159ee37ceb15483252f87474a8c14a945cc1333d627a24ab3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "09f026a517bb2ac159ee37ceb15483252f87474a8c14a945cc1333d627a24ab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f026a517bb2ac159ee37ceb15483252f87474a8c14a945cc1333d627a24ab3", kill_on_drop: false }` [INFO] [stdout] 09f026a517bb2ac159ee37ceb15483252f87474a8c14a945cc1333d627a24ab3