[INFO] cloning repository https://github.com/yx208/png-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yx208/png-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyx208%2Fpng-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyx208%2Fpng-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a104962c7f7cc7a3d71129bf5120ac03352d41c
[INFO] checking yx208/png-parser against master#cb06d12710575a0d7ff71d6fe108f3bcff4f9195 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyx208%2Fpng-parser" "/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/yx208/png-parser on toolchain cb06d12710575a0d7ff71d6fe108f3bcff4f9195
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb06d12710575a0d7ff71d6fe108f3bcff4f9195" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yx208/png-parser
[INFO] finished tweaking git repo https://github.com/yx208/png-parser
[INFO] tweaked toml for git repo https://github.com/yx208/png-parser written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yx208/png-parser 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" "+cb06d12710575a0d7ff71d6fe108f3bcff4f9195" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cb06d12710575a0d7ff71d6fe108f3bcff4f9195" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01a10d4e1210d151d984a268291c14cad23bcbc03d5dfffd95105dab3aba51e8
[INFO] running `Command { std: "docker" "start" "-a" "01a10d4e1210d151d984a268291c14cad23bcbc03d5dfffd95105dab3aba51e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01a10d4e1210d151d984a268291c14cad23bcbc03d5dfffd95105dab3aba51e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a10d4e1210d151d984a268291c14cad23bcbc03d5dfffd95105dab3aba51e8", kill_on_drop: false }`
[INFO] [stdout] 01a10d4e1210d151d984a268291c14cad23bcbc03d5dfffd95105dab3aba51e8
[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=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" "+cb06d12710575a0d7ff71d6fe108f3bcff4f9195" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f285ed224c7ca961a92c470bfaa88c59e2ac31803c374317abde429c054b371a
[INFO] running `Command { std: "docker" "start" "-a" "f285ed224c7ca961a92c470bfaa88c59e2ac31803c374317abde429c054b371a", kill_on_drop: false }`
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[INFO] [stderr]     Checking png-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `get_png_dir` and `render_image`
[INFO] [stdout]   --> src/parser/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     get_png_dir,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     render_image,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_image`
[INFO] [stdout]   --> src/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     render_image,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `previous`
[INFO] [stdout]    --> src/parser/mod.rs:177:28
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn decode_paeth(&self, previous: &Vec<Pixel>) -> Vec<Pixel> {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pa`
[INFO] [stdout]    --> src/parser/mod.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let pa = p.sub(a);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pb`
[INFO] [stdout]    --> src/parser/mod.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let pb = p.sub(b);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/parser/mod.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let pc = p.sub(c);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `previous`
[INFO] [stdout]    --> src/parser/mod.rs:177:28
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn decode_paeth(&self, previous: &Vec<Pixel>) -> Vec<Pixel> {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pa`
[INFO] [stdout]    --> src/parser/mod.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let pa = p.sub(a);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pb`
[INFO] [stdout]    --> src/parser/mod.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let pb = p.sub(b);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/parser/mod.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let pc = p.sub(c);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.83s
[INFO] running `Command { std: "docker" "inspect" "f285ed224c7ca961a92c470bfaa88c59e2ac31803c374317abde429c054b371a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f285ed224c7ca961a92c470bfaa88c59e2ac31803c374317abde429c054b371a", kill_on_drop: false }`
[INFO] [stdout] f285ed224c7ca961a92c470bfaa88c59e2ac31803c374317abde429c054b371a
