[INFO] cloning repository https://github.com/qingzhixing/echo-image
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qingzhixing/echo-image" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingzhixing%2Fecho-image", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingzhixing%2Fecho-image'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc191099b2848a4bcc904bf9941c93c3af95be43
[INFO] testing qingzhixing/echo-image 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%2Fqingzhixing%2Fecho-image" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qingzhixing/echo-image
[INFO] finished tweaking git repo https://github.com/qingzhixing/echo-image
[INFO] tweaked toml for git repo https://github.com/qingzhixing/echo-image written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qingzhixing/echo-image 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/qingzhixing/echo-image 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 602c9109d6180add84e27d2c2448b2a54f753d443b318a4a1e425b75330a09e0
[INFO] running `Command { std: "docker" "start" "-a" "602c9109d6180add84e27d2c2448b2a54f753d443b318a4a1e425b75330a09e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "602c9109d6180add84e27d2c2448b2a54f753d443b318a4a1e425b75330a09e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602c9109d6180add84e27d2c2448b2a54f753d443b318a4a1e425b75330a09e0", kill_on_drop: false }`
[INFO] [stdout] 602c9109d6180add84e27d2c2448b2a54f753d443b318a4a1e425b75330a09e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 86748abe7018b38d42bac2bdbf04a6a407b7809d814f9a07c42c5eea5fc39705
[INFO] running `Command { std: "docker" "start" "-a" "86748abe7018b38d42bac2bdbf04a6a407b7809d814f9a07c42c5eea5fc39705", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
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[INFO] [stderr]    Compiling avif-serialize v0.8.8
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[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling rayon v1.11.0
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[INFO] [stderr]    Compiling color_quant v1.1.0
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[INFO] [stderr]    Compiling image-webp v0.2.4
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[INFO] [stderr]    Compiling png v0.18.1
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[INFO] [stderr]    Compiling owo-colors v4.3.0
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[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ordered-float v5.3.0
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
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[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling ratatui-image v10.0.6
[INFO] [stderr]    Compiling outref v0.5.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling vsimd v0.8.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling addr2line v0.25.1
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[INFO] [stderr]    Compiling base64-simd v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
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[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
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[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling fax v0.2.6
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling av1-grain v0.2.5
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling kasuari v0.4.12
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling safe_arch v0.9.3
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling wide v0.8.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling ratatui-core v0.1.0
[INFO] [stderr]    Compiling ratatui-widgets v0.3.0
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling ratatui-macros v0.7.0
[INFO] [stderr]    Compiling ratatui v0.30.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling exr v1.74.0
[INFO] [stderr]    Compiling tiff v0.11.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ravif v0.13.0
[INFO] [stderr]    Compiling image v0.25.10
[INFO] [stderr]    Compiling quantette v0.5.1
[INFO] [stderr]    Compiling icy_sixel v0.5.0
[INFO] [stderr]    Compiling echo-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "86748abe7018b38d42bac2bdbf04a6a407b7809d814f9a07c42c5eea5fc39705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86748abe7018b38d42bac2bdbf04a6a407b7809d814f9a07c42c5eea5fc39705", kill_on_drop: false }`
[INFO] [stdout] 86748abe7018b38d42bac2bdbf04a6a407b7809d814f9a07c42c5eea5fc39705
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1fc98af6110cf20a89a4b75371726c525cdf4a2a99903d07f51212d4d729ac39
[INFO] running `Command { std: "docker" "start" "-a" "1fc98af6110cf20a89a4b75371726c525cdf4a2a99903d07f51212d4d729ac39", kill_on_drop: false }`
[INFO] [stderr]    Compiling echo-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "1fc98af6110cf20a89a4b75371726c525cdf4a2a99903d07f51212d4d729ac39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc98af6110cf20a89a4b75371726c525cdf4a2a99903d07f51212d4d729ac39", kill_on_drop: false }`
[INFO] [stdout] 1fc98af6110cf20a89a4b75371726c525cdf4a2a99903d07f51212d4d729ac39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7af8bdf206c636719a100ec1e286bb73f654a8d3a3c99ceaf8eb8c62d1a2a3e9
[INFO] running `Command { std: "docker" "start" "-a" "7af8bdf206c636719a100ec1e286bb73f654a8d3a3c99ceaf8eb8c62d1a2a3e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/echo_image-8f4408994efa520b)
[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" "7af8bdf206c636719a100ec1e286bb73f654a8d3a3c99ceaf8eb8c62d1a2a3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af8bdf206c636719a100ec1e286bb73f654a8d3a3c99ceaf8eb8c62d1a2a3e9", kill_on_drop: false }`
[INFO] [stdout] 7af8bdf206c636719a100ec1e286bb73f654a8d3a3c99ceaf8eb8c62d1a2a3e9