[INFO] fetching crate dive 0.0.1...
[INFO] documenting dive-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate dive 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate dive 0.0.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dive 0.0.1
[INFO] finished tweaking crates.io crate dive 0.0.1
[INFO] tweaked toml for crates.io crate dive 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded whoami v0.5.3
[INFO] [stderr]   Downloaded stronghold v0.2.1
[INFO] [stderr]   Downloaded wavy v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3f3667ac00673b1c7cdbe7d544ced0d734f87b931e43b1607fcb4f5604845e3
[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" "c3f3667ac00673b1c7cdbe7d544ced0d734f87b931e43b1607fcb4f5604845e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3f3667ac00673b1c7cdbe7d544ced0d734f87b931e43b1607fcb4f5604845e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f3667ac00673b1c7cdbe7d544ced0d734f87b931e43b1607fcb4f5604845e3", kill_on_drop: false }`
[INFO] [stdout] c3f3667ac00673b1c7cdbe7d544ced0d734f87b931e43b1607fcb4f5604845e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cacc3eb233c7428f86466cde495a512e270ad25f773f4cd999f28b410e781e9
[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" "5cacc3eb233c7428f86466cde495a512e270ad25f773f4cd999f28b410e781e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking whoami v0.5.3
[INFO] [stderr]     Checking wavy v0.1.2
[INFO] [stderr]     Checking zip v0.5.6
[INFO] [stderr]     Checking stronghold v0.2.1
[INFO] [stderr]  Documenting dive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "5cacc3eb233c7428f86466cde495a512e270ad25f773f4cd999f28b410e781e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cacc3eb233c7428f86466cde495a512e270ad25f773f4cd999f28b410e781e9", kill_on_drop: false }`
[INFO] [stdout] 5cacc3eb233c7428f86466cde495a512e270ad25f773f4cd999f28b410e781e9