[INFO] fetching crate cfn-guard-rulegen 1.0.0...
[INFO] documenting cfn-guard-rulegen-1.0.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cfn-guard-rulegen 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cfn-guard-rulegen 1.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfn-guard-rulegen 1.0.0
[INFO] finished tweaking crates.io crate cfn-guard-rulegen 1.0.0
[INFO] tweaked toml for crates.io crate cfn-guard-rulegen 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cfn-guard-rulegen 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 55ecbe8503495490092008c92ec4ab5a34092d27e87913a208082f0e145b91a4
[INFO] running `Command { std: "docker" "start" "-a" "55ecbe8503495490092008c92ec4ab5a34092d27e87913a208082f0e145b91a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55ecbe8503495490092008c92ec4ab5a34092d27e87913a208082f0e145b91a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ecbe8503495490092008c92ec4ab5a34092d27e87913a208082f0e145b91a4", kill_on_drop: false }`
[INFO] [stdout] 55ecbe8503495490092008c92ec4ab5a34092d27e87913a208082f0e145b91a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16e348efcdc2214b194ed179be43b5c688af1c9fa5ac49957304e3588f5ecbc5
[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" "16e348efcdc2214b194ed179be43b5c688af1c9fa5ac49957304e3588f5ecbc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking simple_logger v1.10.0
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]  Documenting cfn-guard-rulegen v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.06s
[INFO] running `Command { std: "docker" "inspect" "16e348efcdc2214b194ed179be43b5c688af1c9fa5ac49957304e3588f5ecbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e348efcdc2214b194ed179be43b5c688af1c9fa5ac49957304e3588f5ecbc5", kill_on_drop: false }`
[INFO] [stdout] 16e348efcdc2214b194ed179be43b5c688af1c9fa5ac49957304e3588f5ecbc5
