[INFO] fetching crate stylist-core 0.9.2...
[INFO] checking stylist-core-0.9.2 against 1.55.0 for beta-1.56-3
[INFO] extracting crate stylist-core 0.9.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate stylist-core 0.9.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stylist-core 0.9.2
[INFO] finished tweaking crates.io crate stylist-core 0.9.2
[INFO] tweaked toml for crates.io crate stylist-core 0.9.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c108aab57226dd66facdd9e3a5598417e26b390a98903267925a17d23d6f0173
[INFO] running `Command { std: "docker" "start" "-a" "c108aab57226dd66facdd9e3a5598417e26b390a98903267925a17d23d6f0173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c108aab57226dd66facdd9e3a5598417e26b390a98903267925a17d23d6f0173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c108aab57226dd66facdd9e3a5598417e26b390a98903267925a17d23d6f0173", kill_on_drop: false }`
[INFO] [stdout] c108aab57226dd66facdd9e3a5598417e26b390a98903267925a17d23d6f0173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183f82a1b72dd695ba765481eb45905c461d5739b40ca551841492cdb2ded3d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "183f82a1b72dd695ba765481eb45905c461d5739b40ca551841492cdb2ded3d2", kill_on_drop: false }`
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking stylist-core v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `sheet::Sheet: FromStr` is not satisfied
[INFO] [stdout]   --> src/lib.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .parse()
[INFO] [stdout]    |          ^^^^^ the trait `FromStr` is not implemented for `sheet::Sheet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stylist-core` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "183f82a1b72dd695ba765481eb45905c461d5739b40ca551841492cdb2ded3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183f82a1b72dd695ba765481eb45905c461d5739b40ca551841492cdb2ded3d2", kill_on_drop: false }`
[INFO] [stdout] 183f82a1b72dd695ba765481eb45905c461d5739b40ca551841492cdb2ded3d2
