[INFO] fetching crate iColor 0.1.4...
[INFO] testing iColor-0.1.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate iColor 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate iColor 0.1.4
[INFO] finished tweaking crates.io crate iColor 0.1.4
[INFO] tweaked toml for crates.io crate iColor 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iColor 0.1.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9488384048ad0f9199f6b7bc42f49b32fd0cc47647ce1a8067bd16c80515e8c1
[INFO] running `Command { std: "docker" "start" "-a" "9488384048ad0f9199f6b7bc42f49b32fd0cc47647ce1a8067bd16c80515e8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9488384048ad0f9199f6b7bc42f49b32fd0cc47647ce1a8067bd16c80515e8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9488384048ad0f9199f6b7bc42f49b32fd0cc47647ce1a8067bd16c80515e8c1", kill_on_drop: false }`
[INFO] [stdout] 9488384048ad0f9199f6b7bc42f49b32fd0cc47647ce1a8067bd16c80515e8c1
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a706c33897d7ecb3ce38511966a5a556c17a75bc9a7a44fd8bfddfc8ee8d1089
[INFO] running `Command { std: "docker" "start" "-a" "a706c33897d7ecb3ce38511966a5a556c17a75bc9a7a44fd8bfddfc8ee8d1089", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling iColor v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `iColor` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `i_color`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "a706c33897d7ecb3ce38511966a5a556c17a75bc9a7a44fd8bfddfc8ee8d1089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a706c33897d7ecb3ce38511966a5a556c17a75bc9a7a44fd8bfddfc8ee8d1089", kill_on_drop: false }`
[INFO] [stdout] a706c33897d7ecb3ce38511966a5a556c17a75bc9a7a44fd8bfddfc8ee8d1089
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 428f439a2d7eacd05cf74173178d395c753cd85ed84ebbb284c0d595b6831e64
[INFO] running `Command { std: "docker" "start" "-a" "428f439a2d7eacd05cf74173178d395c753cd85ed84ebbb284c0d595b6831e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling iColor v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `iColor` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `i_color`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "428f439a2d7eacd05cf74173178d395c753cd85ed84ebbb284c0d595b6831e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428f439a2d7eacd05cf74173178d395c753cd85ed84ebbb284c0d595b6831e64", kill_on_drop: false }`
[INFO] [stdout] 428f439a2d7eacd05cf74173178d395c753cd85ed84ebbb284c0d595b6831e64
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1559b8b96d1a9eed4485ec14c200dcb89cc9803ef5bad4929827aaf6fd9042f9
[INFO] running `Command { std: "docker" "start" "-a" "1559b8b96d1a9eed4485ec14c200dcb89cc9803ef5bad4929827aaf6fd9042f9", kill_on_drop: false }`
[INFO] [stderr] warning: crate `iColor` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `i_color`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `iColor` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iColor-4794eb7c21650345)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iColor
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Color::from_hsl (line 297) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hex_alpha (line 458) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_alpha_hex (line 474) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_hsla (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_cmyk (line 384) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_hsv (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_rgb (line 348) ... ok
[INFO] [stdout] test src/lib.rs - Color::opaquer (line 732) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hex (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_rgba (line 516) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_cmyk (line 642) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_rgba (line 364) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsv (line 602) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsl (line 572) ... ok
[INFO] [stdout] test src/lib.rs - Color::fade (line 711) ... ok
[INFO] [stdout] test src/lib.rs - Color::from (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Color::set_alpha (line 675) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsla (line 587) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_rgb (line 497) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1559b8b96d1a9eed4485ec14c200dcb89cc9803ef5bad4929827aaf6fd9042f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1559b8b96d1a9eed4485ec14c200dcb89cc9803ef5bad4929827aaf6fd9042f9", kill_on_drop: false }`
[INFO] [stdout] 1559b8b96d1a9eed4485ec14c200dcb89cc9803ef5bad4929827aaf6fd9042f9