[INFO] fetching crate rand_rgb 0.2.2...
[INFO] testing rand_rgb-0.2.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate rand_rgb 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rand_rgb 0.2.2
[INFO] finished tweaking crates.io crate rand_rgb 0.2.2
[INFO] tweaked toml for crates.io crate rand_rgb 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_rgb 0.2.2 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 rand_rgb 0.2.2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aca67ed6f36225ed22639c5e0830f037450b669dc16ad397efbaa2e79a69b7b3
[INFO] running `Command { std: "docker" "start" "-a" "aca67ed6f36225ed22639c5e0830f037450b669dc16ad397efbaa2e79a69b7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aca67ed6f36225ed22639c5e0830f037450b669dc16ad397efbaa2e79a69b7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca67ed6f36225ed22639c5e0830f037450b669dc16ad397efbaa2e79a69b7b3", kill_on_drop: false }`
[INFO] [stdout] aca67ed6f36225ed22639c5e0830f037450b669dc16ad397efbaa2e79a69b7b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7ad7bd31367d3286ab0a129cbcdfc8b40401ef8d1fc33cab184205c34236c90e
[INFO] running `Command { std: "docker" "start" "-a" "7ad7bd31367d3286ab0a129cbcdfc8b40401ef8d1fc33cab184205c34236c90e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_rgb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "7ad7bd31367d3286ab0a129cbcdfc8b40401ef8d1fc33cab184205c34236c90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad7bd31367d3286ab0a129cbcdfc8b40401ef8d1fc33cab184205c34236c90e", kill_on_drop: false }`
[INFO] [stdout] 7ad7bd31367d3286ab0a129cbcdfc8b40401ef8d1fc33cab184205c34236c90e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c79063cc9794c6b8ce64628a9ce8ac9ff0c70646c2eaaff5fda1811bb7752eea
[INFO] running `Command { std: "docker" "start" "-a" "c79063cc9794c6b8ce64628a9ce8ac9ff0c70646c2eaaff5fda1811bb7752eea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling rand_rgb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.77s
[INFO] running `Command { std: "docker" "inspect" "c79063cc9794c6b8ce64628a9ce8ac9ff0c70646c2eaaff5fda1811bb7752eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79063cc9794c6b8ce64628a9ce8ac9ff0c70646c2eaaff5fda1811bb7752eea", kill_on_drop: false }`
[INFO] [stdout] c79063cc9794c6b8ce64628a9ce8ac9ff0c70646c2eaaff5fda1811bb7752eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d72fd8c8732ce7ee49d7f144f7120fccbed6adc7f793b0829494f663f2308cfc
[INFO] running `Command { std: "docker" "start" "-a" "d72fd8c8732ce7ee49d7f144f7120fccbed6adc7f793b0829494f663f2308cfc", 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/rand_rgb-6cb1a18f4045b2f8)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::invalid_channel_range_returns_error ... ok
[INFO] [stdout] test tests::random_color_defaults_are_in_bounds ... ok
[INFO] [stdout] test tests::invalid_alpha_range_returns_error ... ok
[INFO] [stdout] test tests::display_matches_rgba_format ... ok
[INFO] [stdout] test tests::random_color_with_custom_range_is_in_bounds ... ok
[INFO] [stdout] test tests::seeded_custom_generation_is_deterministic ... ok
[INFO] [stdout] test tests::seeded_default_generation_is_deterministic ... ok
[INFO] [stdout] test tests::rgba_string_is_formatted_with_two_decimals ... ok
[INFO] [stdout] test tests::out_of_bounds_alpha_returns_error ... ok
[INFO] [stdout] test tests::prop_seeded_generation_is_deterministic ... ok
[INFO] [stdout] test tests::prop_custom_range_respected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_rgb
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - RandomColor::to_rgba_string (line 26) ... ok
[INFO] [stdout] test src/lib.rs - random_color (line 143) ... ok
[INFO] [stdout] test src/lib.rs - random_color_with_rng (line 160) ... ok
[INFO] [stdout] test src/lib.rs - random_color_in_with_rng (line 196) ... ok
[INFO] [stdout] test src/lib.rs - ColorRange::new (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d72fd8c8732ce7ee49d7f144f7120fccbed6adc7f793b0829494f663f2308cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72fd8c8732ce7ee49d7f144f7120fccbed6adc7f793b0829494f663f2308cfc", kill_on_drop: false }`
[INFO] [stdout] d72fd8c8732ce7ee49d7f144f7120fccbed6adc7f793b0829494f663f2308cfc