[INFO] cloning repository https://github.com/iluvpy/png-parse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iluvpy/png-parse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvpy%2Fpng-parse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvpy%2Fpng-parse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b3f5c1d5a42857ccdcb85d0e21b786d02e8a7b2
[INFO] testing iluvpy/png-parse against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvpy%2Fpng-parse" "/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/iluvpy/png-parse on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iluvpy/png-parse
[INFO] finished tweaking git repo https://github.com/iluvpy/png-parse
[INFO] tweaked toml for git repo https://github.com/iluvpy/png-parse written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iluvpy/png-parse 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" "+beta-2025-02-18" "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" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54b57a904e01ac99698e73d590dc54c34602fee02f01b0382bd6da4202ecd831
[INFO] running `Command { std: "docker" "start" "-a" "54b57a904e01ac99698e73d590dc54c34602fee02f01b0382bd6da4202ecd831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54b57a904e01ac99698e73d590dc54c34602fee02f01b0382bd6da4202ecd831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b57a904e01ac99698e73d590dc54c34602fee02f01b0382bd6da4202ecd831", kill_on_drop: false }`
[INFO] [stdout] 54b57a904e01ac99698e73d590dc54c34602fee02f01b0382bd6da4202ecd831
[INFO] testing iluvpy/png-parse against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvpy%2Fpng-parse" "/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/iluvpy/png-parse on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iluvpy/png-parse
[INFO] finished tweaking git repo https://github.com/iluvpy/png-parse
[INFO] tweaked toml for git repo https://github.com/iluvpy/png-parse written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iluvpy/png-parse 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" "+beta-2025-02-18" "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" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26d918626ced338f1354e9f6c226130c6cc3891608fe4c05bfd176d201a092c0
[INFO] running `Command { std: "docker" "start" "-a" "26d918626ced338f1354e9f6c226130c6cc3891608fe4c05bfd176d201a092c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26d918626ced338f1354e9f6c226130c6cc3891608fe4c05bfd176d201a092c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d918626ced338f1354e9f6c226130c6cc3891608fe4c05bfd176d201a092c0", kill_on_drop: false }`
[INFO] [stdout] 26d918626ced338f1354e9f6c226130c6cc3891608fe4c05bfd176d201a092c0
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c41ed3f72ee370fcf7250001ff50815997723887ee720310f7a57162a8ef6c
[INFO] running `Command { std: "docker" "start" "-a" "03c41ed3f72ee370fcf7250001ff50815997723887ee720310f7a57162a8ef6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling png-parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]  --> src/png.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct PNGFile {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 7 |     pub buffer: Vec<u8>,
[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 0.27s
[INFO] running `Command { std: "docker" "inspect" "03c41ed3f72ee370fcf7250001ff50815997723887ee720310f7a57162a8ef6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c41ed3f72ee370fcf7250001ff50815997723887ee720310f7a57162a8ef6c", kill_on_drop: false }`
[INFO] [stdout] 03c41ed3f72ee370fcf7250001ff50815997723887ee720310f7a57162a8ef6c
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfd067ac034e08f173c8842f170f41e0d316f5eb82f0ff44f30e995d59e0f4a5
[INFO] running `Command { std: "docker" "start" "-a" "bfd067ac034e08f173c8842f170f41e0d316f5eb82f0ff44f30e995d59e0f4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling png-parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]  --> src/png.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct PNGFile {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 7 |     pub buffer: Vec<u8>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bfd067ac034e08f173c8842f170f41e0d316f5eb82f0ff44f30e995d59e0f4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd067ac034e08f173c8842f170f41e0d316f5eb82f0ff44f30e995d59e0f4a5", kill_on_drop: false }`
[INFO] [stdout] bfd067ac034e08f173c8842f170f41e0d316f5eb82f0ff44f30e995d59e0f4a5
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffb2e864a4aac256d7403162738e1aeb57b59f7c3345602ed4f4822e27fc7389
[INFO] running `Command { std: "docker" "start" "-a" "ffb2e864a4aac256d7403162738e1aeb57b59f7c3345602ed4f4822e27fc7389", kill_on_drop: false }`
[INFO] [stderr] warning: field `buffer` is never read
[INFO] [stderr]  --> src/png.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct PNGFile {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 7 |     pub buffer: Vec<u8>,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `png-parse` (bin "png-parse" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/png_parse-ed17527cf4939791)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffb2e864a4aac256d7403162738e1aeb57b59f7c3345602ed4f4822e27fc7389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb2e864a4aac256d7403162738e1aeb57b59f7c3345602ed4f4822e27fc7389", kill_on_drop: false }`
[INFO] [stdout] ffb2e864a4aac256d7403162738e1aeb57b59f7c3345602ed4f4822e27fc7389