[INFO] fetching crate iColor 0.1.4...
[INFO] testing iColor-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate iColor 0.1.4 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iColor 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9cdb8c4fb2b0d435b36731f0f801e5b690f5e9e2a4f9138cf0f833fe5bec357
[INFO] running `Command { std: "docker" "start" "-a" "e9cdb8c4fb2b0d435b36731f0f801e5b690f5e9e2a4f9138cf0f833fe5bec357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9cdb8c4fb2b0d435b36731f0f801e5b690f5e9e2a4f9138cf0f833fe5bec357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cdb8c4fb2b0d435b36731f0f801e5b690f5e9e2a4f9138cf0f833fe5bec357", kill_on_drop: false }`
[INFO] [stdout] e9cdb8c4fb2b0d435b36731f0f801e5b690f5e9e2a4f9138cf0f833fe5bec357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe94c12d4cb6212d6085f6593633c1e0713f51d8add89b9c83470453c67d32b9
[INFO] running `Command { std: "docker" "start" "-a" "fe94c12d4cb6212d6085f6593633c1e0713f51d8add89b9c83470453c67d32b9", 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "fe94c12d4cb6212d6085f6593633c1e0713f51d8add89b9c83470453c67d32b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe94c12d4cb6212d6085f6593633c1e0713f51d8add89b9c83470453c67d32b9", kill_on_drop: false }`
[INFO] [stdout] fe94c12d4cb6212d6085f6593633c1e0713f51d8add89b9c83470453c67d32b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 952dd39afc0c288193a9a6ac218ae50c6ec5559078cfbc06a4248fd63493a5dc
[INFO] running `Command { std: "docker" "start" "-a" "952dd39afc0c288193a9a6ac218ae50c6ec5559078cfbc06a4248fd63493a5dc", 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "952dd39afc0c288193a9a6ac218ae50c6ec5559078cfbc06a4248fd63493a5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952dd39afc0c288193a9a6ac218ae50c6ec5559078cfbc06a4248fd63493a5dc", kill_on_drop: false }`
[INFO] [stdout] 952dd39afc0c288193a9a6ac218ae50c6ec5559078cfbc06a4248fd63493a5dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5605f9942098a69b7e06b5be45b5824b87413924d59e39dcecb00a24484e7ece
[INFO] running `Command { std: "docker" "start" "-a" "5605f9942098a69b7e06b5be45b5824b87413924d59e39dcecb00a24484e7ece", kill_on_drop: false }`
[INFO] [stderr] warning: crate `iColor` should have a snake case name
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 1 test
[INFO] [stderr]   = help: convert the identifier to snake case: `i_color`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `iColor` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iColor-7c2d04f5852f07ac)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests iColor
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Color::from_cmyk (line 384) ... ok
[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::from_hsla (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_hsv (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Color::opaquer (line 732) ... ok
[INFO] [stdout] test src/lib.rs - Color::set_alpha (line 675) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_rgb (line 348) ... ok
[INFO] [stdout] test src/lib.rs - Color::fade (line 711) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_cmyk (line 642) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsl (line 572) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hex (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsla (line 587) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_rgba (line 364) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_rgba (line 516) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsv (line 602) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_alpha_hex (line 474) ... ok
[INFO] [stdout] test src/lib.rs - Color::from (line 38) ... 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 2.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5605f9942098a69b7e06b5be45b5824b87413924d59e39dcecb00a24484e7ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5605f9942098a69b7e06b5be45b5824b87413924d59e39dcecb00a24484e7ece", kill_on_drop: false }`
[INFO] [stdout] 5605f9942098a69b7e06b5be45b5824b87413924d59e39dcecb00a24484e7ece