[INFO] fetching crate scroll_derive 0.10.4...
[INFO] checking scroll_derive-0.10.4 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate scroll_derive 0.10.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate scroll_derive 0.10.4 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scroll_derive 0.10.4
[INFO] finished tweaking crates.io crate scroll_derive 0.10.4
[INFO] tweaked toml for crates.io crate scroll_derive 0.10.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate scroll_derive 0.10.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e78dc198c937a6dbab1731e79ac8de6f9e07840fa996e91a18e68aa8f265919d
[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" "e78dc198c937a6dbab1731e79ac8de6f9e07840fa996e91a18e68aa8f265919d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e78dc198c937a6dbab1731e79ac8de6f9e07840fa996e91a18e68aa8f265919d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78dc198c937a6dbab1731e79ac8de6f9e07840fa996e91a18e68aa8f265919d", kill_on_drop: false }`
[INFO] [stdout] e78dc198c937a6dbab1731e79ac8de6f9e07840fa996e91a18e68aa8f265919d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa14c42eb4bd62a2e127bfc3e5538e6c5aa624700f9a7dacb79cb9807b7337de
[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" "fa14c42eb4bd62a2e127bfc3e5538e6c5aa624700f9a7dacb79cb9807b7337de", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking scroll_derive v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.47s
[INFO] running `Command { std: "docker" "inspect" "fa14c42eb4bd62a2e127bfc3e5538e6c5aa624700f9a7dacb79cb9807b7337de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa14c42eb4bd62a2e127bfc3e5538e6c5aa624700f9a7dacb79cb9807b7337de", kill_on_drop: false }`
[INFO] [stdout] fa14c42eb4bd62a2e127bfc3e5538e6c5aa624700f9a7dacb79cb9807b7337de