[INFO] fetching crate rgb 0.8.53...
[INFO] testing rgb-0.8.53 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rgb 0.8.53 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rgb 0.8.53
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rgb 0.8.53
[INFO] tweaked toml for crates.io crate rgb 0.8.53 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgb 0.8.53 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rgb 0.8.53 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9085b74cbff33e2e38d5a4e54e5e6ea13dfa384aa0b11567bdc7da481d264cb1
[INFO] running `Command { std: "docker" "start" "-a" "9085b74cbff33e2e38d5a4e54e5e6ea13dfa384aa0b11567bdc7da481d264cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9085b74cbff33e2e38d5a4e54e5e6ea13dfa384aa0b11567bdc7da481d264cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9085b74cbff33e2e38d5a4e54e5e6ea13dfa384aa0b11567bdc7da481d264cb1", kill_on_drop: false }`
[INFO] [stdout] 9085b74cbff33e2e38d5a4e54e5e6ea13dfa384aa0b11567bdc7da481d264cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48971b90e3fc63ab4248571136057f0aff2c2ef5f88d5087f545127394542b08
[INFO] running `Command { std: "docker" "start" "-a" "48971b90e3fc63ab4248571136057f0aff2c2ef5f88d5087f545127394542b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling rgb v0.8.53 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "48971b90e3fc63ab4248571136057f0aff2c2ef5f88d5087f545127394542b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48971b90e3fc63ab4248571136057f0aff2c2ef5f88d5087f545127394542b08", kill_on_drop: false }`
[INFO] [stdout] 48971b90e3fc63ab4248571136057f0aff2c2ef5f88d5087f545127394542b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f8afef41bec0600da4cd9c0244de4c60fbbce519b5b2bfa2a60d03853400114
[INFO] running `Command { std: "docker" "start" "-a" "8f8afef41bec0600da4cd9c0244de4c60fbbce519b5b2bfa2a60d03853400114", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling rgb v0.8.53 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "8f8afef41bec0600da4cd9c0244de4c60fbbce519b5b2bfa2a60d03853400114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8afef41bec0600da4cd9c0244de4c60fbbce519b5b2bfa2a60d03853400114", kill_on_drop: false }`
[INFO] [stdout] 8f8afef41bec0600da4cd9c0244de4c60fbbce519b5b2bfa2a60d03853400114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1c3175336ce10ff05efaa289555ba91819d25512c1b959a248fdae8e31e6991
[INFO] running `Command { std: "docker" "start" "-a" "d1c3175336ce10ff05efaa289555ba91819d25512c1b959a248fdae8e31e6991", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rgb-e51709d235dfff66)
[INFO] [stdout] running 1 test
[INFO] [stdout] test formats::gray_alpha::swizzle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgb
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/legacy/internal/pixel.rs - legacy::internal::pixel::ComponentSlice::as_mut_slice (line 18) ... ignored
[INFO] [stdout] test src/legacy/internal/rgba.rs - legacy::internal::rgba::BGRA<T,A> (line 29) - compile fail ... ok
[INFO] [stdout] test src/legacy/internal/pixel.rs - legacy::internal::pixel::ComponentBytes (line 32) ... ok
[INFO] [stdout] test src/formats/abgr.rs - formats::abgr::Abgr (line 9) ... ok
[INFO] [stdout] test src/formats/bgr.rs - formats::bgr::Bgr (line 9) ... ok
[INFO] [stdout] test src/formats/argb.rs - formats::argb::Argb (line 9) ... ok
[INFO] [stdout] test src/legacy/internal/pixel.rs - legacy::internal::pixel::ComponentMap (line 68) ... ok
[INFO] [stdout] test src/formats/rgba.rs - formats::rgba::Rgba (line 9) ... ok
[INFO] [stdout] test src/formats/bgra.rs - formats::bgra::Bgra (line 9) ... ok
[INFO] [stdout] test src/formats/rgb.rs - formats::rgb::Rgb (line 9) ... ok
[INFO] [stdout] test src/formats/grb.rs - formats::grb::Grb (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1c3175336ce10ff05efaa289555ba91819d25512c1b959a248fdae8e31e6991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c3175336ce10ff05efaa289555ba91819d25512c1b959a248fdae8e31e6991", kill_on_drop: false }`
[INFO] [stdout] d1c3175336ce10ff05efaa289555ba91819d25512c1b959a248fdae8e31e6991