[INFO] fetching crate pop-trait 0.2.1...
[INFO] documenting pop-trait-0.2.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate pop-trait 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pop-trait 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pop-trait 0.2.1
[INFO] finished tweaking crates.io crate pop-trait 0.2.1
[INFO] tweaked toml for crates.io crate pop-trait 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-set v0.0.8
[INFO] [stderr]   Downloaded traverse v0.0.12
[INFO] [stderr]   Downloaded blist v0.0.4
[INFO] [stderr]   Downloaded len-trait v0.2.6
[INFO] [stderr]   Downloaded linked-list v0.0.3
[INFO] [stderr]   Downloaded interval-heap v0.0.5
[INFO] [stderr]   Downloaded linear-map v0.0.4
[INFO] [stderr]   Downloaded compare v0.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04d2bb4834382d85b749829153080fc3eee1be299ec3a08794af8b9f12d0e717
[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" "04d2bb4834382d85b749829153080fc3eee1be299ec3a08794af8b9f12d0e717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04d2bb4834382d85b749829153080fc3eee1be299ec3a08794af8b9f12d0e717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d2bb4834382d85b749829153080fc3eee1be299ec3a08794af8b9f12d0e717", kill_on_drop: false }`
[INFO] [stdout] 04d2bb4834382d85b749829153080fc3eee1be299ec3a08794af8b9f12d0e717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e2d577602e7d50431391fbd76012a9d480e4dd857bec9f14bd22e5b86b97099
[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" "6e2d577602e7d50431391fbd76012a9d480e4dd857bec9f14bd22e5b86b97099", kill_on_drop: false }`
[INFO] [stderr]     Checking compare v0.0.6
[INFO] [stderr]     Checking linked-list v0.0.3
[INFO] [stderr]     Checking enum-set v0.0.8
[INFO] [stderr]     Checking linear-map v0.0.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking interval-heap v0.0.5
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking num-bigint v0.3.0
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking num-rational v0.3.0
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking traverse v0.0.12
[INFO] [stderr]     Checking blist v0.0.4
[INFO] [stderr]     Checking len-trait v0.2.6
[INFO] [stderr]  Documenting pop-trait v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "6e2d577602e7d50431391fbd76012a9d480e4dd857bec9f14bd22e5b86b97099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2d577602e7d50431391fbd76012a9d480e4dd857bec9f14bd22e5b86b97099", kill_on_drop: false }`
[INFO] [stdout] 6e2d577602e7d50431391fbd76012a9d480e4dd857bec9f14bd22e5b86b97099
