[INFO] cloning repository https://github.com/dhaneshkk/rust_ocr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhaneshkk/rust_ocr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhaneshkk%2Frust_ocr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhaneshkk%2Frust_ocr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f523aaff1b684a31c50bf4819a86f5f9bd4b9ca4
[INFO] checking dhaneshkk/rust_ocr against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhaneshkk%2Frust_ocr" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dhaneshkk/rust_ocr
[INFO] finished tweaking git repo https://github.com/dhaneshkk/rust_ocr
[INFO] tweaked toml for git repo https://github.com/dhaneshkk/rust_ocr written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dhaneshkk/rust_ocr on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dhaneshkk/rust_ocr 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e0dd2b5a744f2a420fbb7c65b3d969494003fff50f5f77d8ac688ebdb954e9e
[INFO] running `Command { std: "docker" "start" "-a" "9e0dd2b5a744f2a420fbb7c65b3d969494003fff50f5f77d8ac688ebdb954e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e0dd2b5a744f2a420fbb7c65b3d969494003fff50f5f77d8ac688ebdb954e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0dd2b5a744f2a420fbb7c65b3d969494003fff50f5f77d8ac688ebdb954e9e", kill_on_drop: false }`
[INFO] [stdout] 9e0dd2b5a744f2a420fbb7c65b3d969494003fff50f5f77d8ac688ebdb954e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74327b5e34b08c0a72026d981910b20fbb5076f9f3dcf25c221a9003ddade8e7
[INFO] running `Command { std: "docker" "start" "-a" "74327b5e34b08c0a72026d981910b20fbb5076f9f3dcf25c221a9003ddade8e7", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Luma`
[INFO] [stdout]  --> src/image_processing.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{io::Reader as ImageReader, ImageFormat, Luma};
[INFO] [stdout]   |                                                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Luma`
[INFO] [stdout]  --> src/image_processing.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{io::Reader as ImageReader, ImageFormat, Luma};
[INFO] [stdout]   |                                                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]  --> src/image_processing.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{io::Reader as ImageReader, ImageFormat, Luma};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]   --> src/image_processing.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let img = ImageReader::open(image_path)
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]  --> src/image_processing.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{io::Reader as ImageReader, ImageFormat, Luma};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]   --> src/image_processing.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let img = ImageReader::open(image_path)
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "74327b5e34b08c0a72026d981910b20fbb5076f9f3dcf25c221a9003ddade8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74327b5e34b08c0a72026d981910b20fbb5076f9f3dcf25c221a9003ddade8e7", kill_on_drop: false }`
[INFO] [stdout] 74327b5e34b08c0a72026d981910b20fbb5076f9f3dcf25c221a9003ddade8e7