[INFO] fetching crate polished-css-macros 0.1.0...
[INFO] checking polished-css-macros-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate polished-css-macros 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate polished-css-macros 0.1.0
[INFO] finished tweaking crates.io crate polished-css-macros 0.1.0
[INFO] tweaked toml for crates.io crate polished-css-macros 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polished-css-macros 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.21.3)
[INFO] [stderr]       Adding strum v0.25.0 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.25.3 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6604ef75a547b0814625fda153f2e58b50d9fe8ad0e5f741a95e0921bbacdfbc
[INFO] running `Command { std: "docker" "start" "-a" "6604ef75a547b0814625fda153f2e58b50d9fe8ad0e5f741a95e0921bbacdfbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6604ef75a547b0814625fda153f2e58b50d9fe8ad0e5f741a95e0921bbacdfbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6604ef75a547b0814625fda153f2e58b50d9fe8ad0e5f741a95e0921bbacdfbc", kill_on_drop: false }`
[INFO] [stdout] 6604ef75a547b0814625fda153f2e58b50d9fe8ad0e5f741a95e0921bbacdfbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44d90d14182a6c7237a75e6a3a60b9784b36553ce701228eb23bf86b93ab71e3
[INFO] running `Command { std: "docker" "start" "-a" "44d90d14182a6c7237a75e6a3a60b9784b36553ce701228eb23bf86b93ab71e3", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking darling_core v0.20.11
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking darling v0.20.11
[INFO] [stderr]     Checking polished-css-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `r#impl::*`
[INFO] [stdout]  --> src/derive/property/enum/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use r#impl::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `r#impl::*`
[INFO] [stdout]  --> src/derive/property/enum/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use r#impl::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "44d90d14182a6c7237a75e6a3a60b9784b36553ce701228eb23bf86b93ab71e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d90d14182a6c7237a75e6a3a60b9784b36553ce701228eb23bf86b93ab71e3", kill_on_drop: false }`
[INFO] [stdout] 44d90d14182a6c7237a75e6a3a60b9784b36553ce701228eb23bf86b93ab71e3