[INFO] fetching crate piet 0.8.0...
[INFO] testing piet-0.8.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate piet 0.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate piet 0.8.0
[INFO] finished tweaking crates.io crate piet 0.8.0
[INFO] tweaked toml for crates.io crate piet 0.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate piet 0.8.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate piet 0.8.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-bidi v0.9.0
[INFO] [stderr]   Downloaded os_info v3.12.0
[INFO] [stderr]   Downloaded unic-ucd-bidi v0.9.0
[INFO] [stderr]   Downloaded weezl v0.1.10
[INFO] [stderr]   Downloaded bytemuck v1.23.2
[INFO] [stderr]   Downloaded zune-jpeg v0.4.20
[INFO] [stderr]   Downloaded euclid v0.22.11
[INFO] [stderr]   Downloaded indexmap v2.11.0
[INFO] [stderr]   Downloaded plist v1.7.4
[INFO] [stderr]   Downloaded image v0.25.6
[INFO] [stderr]   Downloaded quick-xml v0.38.3
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 077b090b7f9b3dde0b79b13b081fd054269410d46c5da5373a11e7b289cff623
[INFO] running `Command { std: "docker" "start" "-a" "077b090b7f9b3dde0b79b13b081fd054269410d46c5da5373a11e7b289cff623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "077b090b7f9b3dde0b79b13b081fd054269410d46c5da5373a11e7b289cff623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "077b090b7f9b3dde0b79b13b081fd054269410d46c5da5373a11e7b289cff623", kill_on_drop: false }`
[INFO] [stdout] 077b090b7f9b3dde0b79b13b081fd054269410d46c5da5373a11e7b289cff623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdcbfb3f9d88b44ad27f29f89362c0588a9f3dd1982f0539929c591530b9666f
[INFO] running `Command { std: "docker" "start" "-a" "bdcbfb3f9d88b44ad27f29f89362c0588a9f3dd1982f0539929c591530b9666f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling kurbo v0.11.3
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling unic-bidi v0.9.0
[INFO] [stderr]    Compiling piet v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "bdcbfb3f9d88b44ad27f29f89362c0588a9f3dd1982f0539929c591530b9666f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdcbfb3f9d88b44ad27f29f89362c0588a9f3dd1982f0539929c591530b9666f", kill_on_drop: false }`
[INFO] [stdout] bdcbfb3f9d88b44ad27f29f89362c0588a9f3dd1982f0539929c591530b9666f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 063616037c1b2fb0cc36af14e631da803651c2e3c02ea9b819a522509be0e129
[INFO] running `Command { std: "docker" "start" "-a" "063616037c1b2fb0cc36af14e631da803651c2e3c02ea9b819a522509be0e129", kill_on_drop: false }`
[INFO] [stderr]    Compiling piet v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "063616037c1b2fb0cc36af14e631da803651c2e3c02ea9b819a522509be0e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063616037c1b2fb0cc36af14e631da803651c2e3c02ea9b819a522509be0e129", kill_on_drop: false }`
[INFO] [stdout] 063616037c1b2fb0cc36af14e631da803651c2e3c02ea9b819a522509be0e129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 549a826d08306084da2fcfd1ce8a338fa2748ec9f7e1d55691f0452e0ad708dc
[INFO] running `Command { std: "docker" "start" "-a" "549a826d08306084da2fcfd1ce8a338fa2748ec9f7e1d55691f0452e0ad708dc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piet-5bf45f368568e00a)
[INFO] [stderr]    Doc-tests piet
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test color::tests::change_subcolor_values ... ok
[INFO] [stdout] test util::tests::test_count_until_utf16 ... ok
[INFO] [stdout] test util::tests::test_image_buffer_to_tightly_packed ... ok
[INFO] [stdout] test color::tests::color_from_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/render_context.rs - render_context::PaintBrush (line 351) - compile ... ok
[INFO] [stdout] test src/gradient.rs - gradient::LinearGradient::new (line 285) ... ok
[INFO] [stdout] test src/shapes.rs - shapes::StrokeStyle (line 25) ... ok
[INFO] [stdout] test src/text.rs - text::TextLayoutBuilder::font (line 175) ... ok
[INFO] [stdout] test src/text.rs - text::Text::font_family (line 29) ... ok
[INFO] [stdout] test src/text.rs - text::Text::load_font (line 70) ... ok
[INFO] [stdout] test src/color.rs - color::Color::grey8 (line 70) ... ok
[INFO] [stdout] test src/shapes.rs - shapes::StrokeStyle::new (line 138) ... ok
[INFO] [stdout] test src/text.rs - text::TextLayoutBuilder::range_attribute (line 242) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "549a826d08306084da2fcfd1ce8a338fa2748ec9f7e1d55691f0452e0ad708dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549a826d08306084da2fcfd1ce8a338fa2748ec9f7e1d55691f0452e0ad708dc", kill_on_drop: false }`
[INFO] [stdout] 549a826d08306084da2fcfd1ce8a338fa2748ec9f7e1d55691f0452e0ad708dc