[INFO] cloning repository https://github.com/Arri98/jpegdecoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arri98/jpegdecoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArri98%2Fjpegdecoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArri98%2Fjpegdecoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42d91a27683ca796bfaff763794a8ea679668ee1
[INFO] checking Arri98/jpegdecoder against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArri98%2Fjpegdecoder" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Arri98/jpegdecoder on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Arri98/jpegdecoder
[INFO] finished tweaking git repo https://github.com/Arri98/jpegdecoder
[INFO] tweaked toml for git repo https://github.com/Arri98/jpegdecoder written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Arri98/jpegdecoder 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a808467e495618fa3d6003a616645ba5d9d6d9492a3be6518dbfcb29270f7d7d
[INFO] running `Command { std: "docker" "start" "-a" "a808467e495618fa3d6003a616645ba5d9d6d9492a3be6518dbfcb29270f7d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a808467e495618fa3d6003a616645ba5d9d6d9492a3be6518dbfcb29270f7d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a808467e495618fa3d6003a616645ba5d9d6d9492a3be6518dbfcb29270f7d7d", kill_on_drop: false }`
[INFO] [stdout] a808467e495618fa3d6003a616645ba5d9d6d9492a3be6518dbfcb29270f7d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30c09a587935dcc8ea2b6a4c070003b8b4c431669e0edc7ebf74a0bd81c69c90
[INFO] running `Command { std: "docker" "start" "-a" "30c09a587935dcc8ea2b6a4c070003b8b4c431669e0edc7ebf74a0bd81c69c90", kill_on_drop: false }`
[INFO] [stderr]     Checking JPEGDecoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |     if(is_jpeg(cursor)){
[INFO] [stdout]    |       ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 -     if(is_jpeg(cursor)){
[INFO] [stdout] 52 +     if is_jpeg(cursor) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `application_header`, `quantization_table`, `start_frame`, `huffman_table`, `start_scan`, and `end_image` are never read
[INFO] [stdout]   --> src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | struct HeaderBytes {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 5  |     start_image: u16,
[INFO] [stdout] 6  |     application_header: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7  |     quantization_table: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8  |     start_frame: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 9  |     huffman_table: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     start_scan: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     end_image: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |     if(is_jpeg(cursor)){
[INFO] [stdout]    |       ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 -     if(is_jpeg(cursor)){
[INFO] [stdout] 52 +     if is_jpeg(cursor) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `application_header`, `quantization_table`, `start_frame`, `huffman_table`, `start_scan`, and `end_image` are never read
[INFO] [stdout]   --> src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | struct HeaderBytes {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 5  |     start_image: u16,
[INFO] [stdout] 6  |     application_header: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7  |     quantization_table: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8  |     start_frame: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 9  |     huffman_table: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     start_scan: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     end_image: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "30c09a587935dcc8ea2b6a4c070003b8b4c431669e0edc7ebf74a0bd81c69c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c09a587935dcc8ea2b6a4c070003b8b4c431669e0edc7ebf74a0bd81c69c90", kill_on_drop: false }`
[INFO] [stdout] 30c09a587935dcc8ea2b6a4c070003b8b4c431669e0edc7ebf74a0bd81c69c90
