[INFO] cloning repository https://github.com/dannyb33/pngme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dannyb33/pngme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyb33%2Fpngme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyb33%2Fpngme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97cfe104b5bfaae79d416c7fd1f5bf31c17ff548 [INFO] testing dannyb33/pngme against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyb33%2Fpngme" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dannyb33/pngme [INFO] finished tweaking git repo https://github.com/dannyb33/pngme [INFO] tweaked toml for git repo https://github.com/dannyb33/pngme written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dannyb33/pngme on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dannyb33/pngme 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc v3.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9ea9df1ab18a736608e02e233b95d61e468b3c1e4c7a601ed36acf276856b07 [INFO] running `Command { std: "docker" "start" "-a" "d9ea9df1ab18a736608e02e233b95d61e468b3c1e4c7a601ed36acf276856b07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9ea9df1ab18a736608e02e233b95d61e468b3c1e4c7a601ed36acf276856b07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ea9df1ab18a736608e02e233b95d61e468b3c1e4c7a601ed36acf276856b07", kill_on_drop: false }` [INFO] [stdout] d9ea9df1ab18a736608e02e233b95d61e468b3c1e4c7a601ed36acf276856b07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c47df4a17ef9f4f9457a57b52dadd5c789d4d7789455949190f7a37d6c9b037e [INFO] running `Command { std: "docker" "start" "-a" "c47df4a17ef9f4f9457a57b52dadd5c789d4d7789455949190f7a37d6c9b037e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.14 [INFO] [stderr] Compiling colorchoice v1.0.5 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling anstyle-query v1.1.5 [INFO] [stderr] Compiling clap_lex v1.1.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling anstyle-parse v1.0.0 [INFO] [stderr] Compiling crc v3.4.0 [INFO] [stderr] Compiling anstream v1.0.0 [INFO] [stderr] Compiling clap_builder v4.6.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling clap_derive v4.6.0 [INFO] [stderr] Compiling clap v4.6.0 [INFO] [stderr] Compiling pngme v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.14s [INFO] running `Command { std: "docker" "inspect" "c47df4a17ef9f4f9457a57b52dadd5c789d4d7789455949190f7a37d6c9b037e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c47df4a17ef9f4f9457a57b52dadd5c789d4d7789455949190f7a37d6c9b037e", kill_on_drop: false }` [INFO] [stdout] c47df4a17ef9f4f9457a57b52dadd5c789d4d7789455949190f7a37d6c9b037e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 317bedb29186875b6d4b39ef15747fba0a1ca304ed3f5ec57592e6fa3e6c10d8 [INFO] running `Command { std: "docker" "start" "-a" "317bedb29186875b6d4b39ef15747fba0a1ca304ed3f5ec57592e6fa3e6c10d8", kill_on_drop: false }` [INFO] [stderr] Compiling pngme v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "317bedb29186875b6d4b39ef15747fba0a1ca304ed3f5ec57592e6fa3e6c10d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "317bedb29186875b6d4b39ef15747fba0a1ca304ed3f5ec57592e6fa3e6c10d8", kill_on_drop: false }` [INFO] [stdout] 317bedb29186875b6d4b39ef15747fba0a1ca304ed3f5ec57592e6fa3e6c10d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91468d8ca92d1e6bfd1f8d56f1757ead56870044e0b1db7a2b384c30218cc48f [INFO] running `Command { std: "docker" "start" "-a" "91468d8ca92d1e6bfd1f8d56f1757ead56870044e0b1db7a2b384c30218cc48f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pngme-8d4a08d51016040a) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test chunk::chunk_tests::test_chunk_crc ... ok [INFO] [stdout] test chunk::chunk_tests::test_chunk_length ... ok [INFO] [stdout] test chunk::chunk_tests::test_chunk_string ... ok [INFO] [stdout] test chunk::chunk_tests::test_chunk_trait_impls ... ok [INFO] [stdout] test chunk::chunk_tests::test_new_chunk ... ok [INFO] [stdout] test chunk::chunk_tests::test_valid_chunk_from_bytes ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_from_str ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_critical ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_not_critical ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_not_public ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_public ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_from_bytes ... ok [INFO] [stdout] test chunk::chunk_tests::test_invalid_chunk_from_bytes ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_reserved_bit_invalid ... ok [INFO] [stdout] test chunk::chunk_tests::test_chunk_type ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_safe_to_copy ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_unsafe_to_copy ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_string ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_trait_impls ... ok [INFO] [stdout] test chunk_type::type_tests::test_invalid_chunk_is_valid ... ok [INFO] [stdout] test chunk_type::type_tests::test_valid_chunk_is_valid ... ok [INFO] [stdout] test png::tests::test_append_chunk ... ok [INFO] [stdout] test png::tests::test_chunk_by_type ... ok [INFO] [stdout] test png::tests::test_invalid_chunk ... ok [INFO] [stdout] test png::tests::test_invalid_header ... ok [INFO] [stdout] test png::tests::test_from_chunks ... ok [INFO] [stdout] test png::tests::test_list_chunks ... ok [INFO] [stdout] test png::tests::test_as_bytes ... ok [INFO] [stdout] test png::tests::test_png_from_image_file ... ok [INFO] [stdout] test png::tests::test_valid_from_bytes ... ok [INFO] [stdout] test chunk_type::type_tests::test_chunk_type_is_reserved_bit_valid ... ok [INFO] [stdout] test png::tests::test_png_trait_impls ... ok [INFO] [stdout] test png::tests::test_remove_first_chunk ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "91468d8ca92d1e6bfd1f8d56f1757ead56870044e0b1db7a2b384c30218cc48f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91468d8ca92d1e6bfd1f8d56f1757ead56870044e0b1db7a2b384c30218cc48f", kill_on_drop: false }` [INFO] [stdout] 91468d8ca92d1e6bfd1f8d56f1757ead56870044e0b1db7a2b384c30218cc48f