[INFO] fetching crate grid_search_cardinal_point_to_point 0.2.0...
[INFO] documenting grid_search_cardinal_point_to_point-0.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate grid_search_cardinal_point_to_point 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grid_search_cardinal_point_to_point 0.2.0 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 grid_search_cardinal_point_to_point 0.2.0
[INFO] finished tweaking crates.io crate grid_search_cardinal_point_to_point 0.2.0
[INFO] tweaked toml for crates.io crate grid_search_cardinal_point_to_point 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate grid_search_cardinal_point_to_point 0.2.0 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grid_search_maze v0.1.0
[INFO] [stderr]   Downloaded direction v0.17.10
[INFO] [stderr]   Downloaded grid_search_cardinal_common v0.2.0
[INFO] [stderr]   Downloaded coord_2d v0.2.19
[INFO] [stderr]   Downloaded grid_2d v0.14.2
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e306a3f2af27daeab7ea723276e285fcddfa12965d6cb6dbbcd95eddbd1ff1c3
[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" "e306a3f2af27daeab7ea723276e285fcddfa12965d6cb6dbbcd95eddbd1ff1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e306a3f2af27daeab7ea723276e285fcddfa12965d6cb6dbbcd95eddbd1ff1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e306a3f2af27daeab7ea723276e285fcddfa12965d6cb6dbbcd95eddbd1ff1c3", kill_on_drop: false }`
[INFO] [stdout] e306a3f2af27daeab7ea723276e285fcddfa12965d6cb6dbbcd95eddbd1ff1c3
[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" "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] 81ab324055652765fa5af0b0040a08e1ee312e60ab51d7f17f2ad2d546570fac
[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" "81ab324055652765fa5af0b0040a08e1ee312e60ab51d7f17f2ad2d546570fac", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking coord_2d v0.2.19
[INFO] [stderr]     Checking direction v0.17.10
[INFO] [stderr]     Checking grid_2d v0.14.2
[INFO] [stderr]     Checking grid_search_cardinal_common v0.2.0
[INFO] [stderr]  Documenting grid_search_cardinal_point_to_point v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.72s
[INFO] running `Command { std: "docker" "inspect" "81ab324055652765fa5af0b0040a08e1ee312e60ab51d7f17f2ad2d546570fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ab324055652765fa5af0b0040a08e1ee312e60ab51d7f17f2ad2d546570fac", kill_on_drop: false }`
[INFO] [stdout] 81ab324055652765fa5af0b0040a08e1ee312e60ab51d7f17f2ad2d546570fac