[INFO] fetching crate kelpdot_macros 2.1.3...
[INFO] checking kelpdot_macros-2.1.3 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate kelpdot_macros 2.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kelpdot_macros 2.1.3 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kelpdot_macros 2.1.3
[INFO] finished tweaking crates.io crate kelpdot_macros 2.1.3
[INFO] tweaked toml for crates.io crate kelpdot_macros 2.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate kelpdot_macros 2.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7fe97de2c8fea10a8fe03943bfb8a67019df906b7372c316f59e0498022cf61
[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" "d7fe97de2c8fea10a8fe03943bfb8a67019df906b7372c316f59e0498022cf61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7fe97de2c8fea10a8fe03943bfb8a67019df906b7372c316f59e0498022cf61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fe97de2c8fea10a8fe03943bfb8a67019df906b7372c316f59e0498022cf61", kill_on_drop: false }`
[INFO] [stdout] d7fe97de2c8fea10a8fe03943bfb8a67019df906b7372c316f59e0498022cf61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 33fceeaf808d40b9ac72edf090e516e5d3a6548c7e520d2921f8feec6581032e
[INFO] running `Command { std: "docker" "start" "-a" "33fceeaf808d40b9ac72edf090e516e5d3a6548c7e520d2921f8feec6581032e", kill_on_drop: false }`
[INFO] [stderr]     Checking kelpdot_macros v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "33fceeaf808d40b9ac72edf090e516e5d3a6548c7e520d2921f8feec6581032e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fceeaf808d40b9ac72edf090e516e5d3a6548c7e520d2921f8feec6581032e", kill_on_drop: false }`
[INFO] [stdout] 33fceeaf808d40b9ac72edf090e516e5d3a6548c7e520d2921f8feec6581032e