[INFO] fetching crate percy-css 0.1.1...
[INFO] testing percy-css-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate percy-css 0.1.1 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate percy-css 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate percy-css 0.1.1
[INFO] finished tweaking crates.io crate percy-css 0.1.1
[INFO] tweaked toml for crates.io crate percy-css 0.1.1 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded percy-css-macro v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b26b0a34e66d51d16f98f3ed42d3289e0fadf5f5e676b7a45a94d3fbd74b14f
[INFO] running `Command { std: "docker" "start" "-a" "9b26b0a34e66d51d16f98f3ed42d3289e0fadf5f5e676b7a45a94d3fbd74b14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b26b0a34e66d51d16f98f3ed42d3289e0fadf5f5e676b7a45a94d3fbd74b14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b26b0a34e66d51d16f98f3ed42d3289e0fadf5f5e676b7a45a94d3fbd74b14f", kill_on_drop: false }`
[INFO] [stdout] 9b26b0a34e66d51d16f98f3ed42d3289e0fadf5f5e676b7a45a94d3fbd74b14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22a8b6866938c662456b2ca0bdcf5b11370555f4a67119f9e48da1369af78aab
[INFO] running `Command { std: "docker" "start" "-a" "22a8b6866938c662456b2ca0bdcf5b11370555f4a67119f9e48da1369af78aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling percy-css-macro v0.1.1
[INFO] [stderr]    Compiling percy-css v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "22a8b6866938c662456b2ca0bdcf5b11370555f4a67119f9e48da1369af78aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a8b6866938c662456b2ca0bdcf5b11370555f4a67119f9e48da1369af78aab", kill_on_drop: false }`
[INFO] [stdout] 22a8b6866938c662456b2ca0bdcf5b11370555f4a67119f9e48da1369af78aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9e1b9c8c913d1f4983decb194137e6eebd1f031a448334ad1e6cb5453abb9cd
[INFO] running `Command { std: "docker" "start" "-a" "c9e1b9c8c913d1f4983decb194137e6eebd1f031a448334ad1e6cb5453abb9cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling percy-css v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c9e1b9c8c913d1f4983decb194137e6eebd1f031a448334ad1e6cb5453abb9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e1b9c8c913d1f4983decb194137e6eebd1f031a448334ad1e6cb5453abb9cd", kill_on_drop: false }`
[INFO] [stdout] c9e1b9c8c913d1f4983decb194137e6eebd1f031a448334ad1e6cb5453abb9cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 297142ed61e3e6e5d18b4311bbbc19a36d1c21d2c46c2486aa0e7131cb12173f
[INFO] running `Command { std: "docker" "start" "-a" "297142ed61e3e6e5d18b4311bbbc19a36d1c21d2c46c2486aa0e7131cb12173f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/percy_css-fd787928413a0622)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests percy-css
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "297142ed61e3e6e5d18b4311bbbc19a36d1c21d2c46c2486aa0e7131cb12173f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297142ed61e3e6e5d18b4311bbbc19a36d1c21d2c46c2486aa0e7131cb12173f", kill_on_drop: false }`
[INFO] [stdout] 297142ed61e3e6e5d18b4311bbbc19a36d1c21d2c46c2486aa0e7131cb12173f