[INFO] fetching crate scroll_derive 0.10.5...
[INFO] checking scroll_derive-0.10.5 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] extracting crate scroll_derive 0.10.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate scroll_derive 0.10.5 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scroll_derive 0.10.5
[INFO] finished tweaking crates.io crate scroll_derive 0.10.5
[INFO] tweaked toml for crates.io crate scroll_derive 0.10.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate scroll_derive 0.10.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16aa60a399863e36840235dd95e23b2ce714e2664e26803a700f5eddc1230071
[INFO] running `Command { std: "docker" "start" "-a" "16aa60a399863e36840235dd95e23b2ce714e2664e26803a700f5eddc1230071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16aa60a399863e36840235dd95e23b2ce714e2664e26803a700f5eddc1230071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16aa60a399863e36840235dd95e23b2ce714e2664e26803a700f5eddc1230071", kill_on_drop: false }`
[INFO] [stdout] 16aa60a399863e36840235dd95e23b2ce714e2664e26803a700f5eddc1230071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ad64637757158bc4cfa88cf154e7224e8cfa0c0fe760d35cfc19cdd102015b5
[INFO] running `Command { std: "docker" "start" "-a" "8ad64637757158bc4cfa88cf154e7224e8cfa0c0fe760d35cfc19cdd102015b5", 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 v0.10.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "8ad64637757158bc4cfa88cf154e7224e8cfa0c0fe760d35cfc19cdd102015b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad64637757158bc4cfa88cf154e7224e8cfa0c0fe760d35cfc19cdd102015b5", kill_on_drop: false }`
[INFO] [stdout] 8ad64637757158bc4cfa88cf154e7224e8cfa0c0fe760d35cfc19cdd102015b5