[INFO] fetching crate greenglas 0.2.0...
[INFO] documenting greenglas-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate greenglas 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate greenglas 0.2.0 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 greenglas 0.2.0
[INFO] removed path dependency coaster from crates.io crate greenglas 0.2.0
[INFO] finished tweaking crates.io crate greenglas 0.2.0
[INFO] tweaked toml for crates.io crate greenglas 0.2.0 written to /workspace/builds/worker-9/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] [stderr]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 18e47bee42b8420de2f2659ab74d333de965b515811dfe1716355357a8ebeb95
[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" "18e47bee42b8420de2f2659ab74d333de965b515811dfe1716355357a8ebeb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e47bee42b8420de2f2659ab74d333de965b515811dfe1716355357a8ebeb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e47bee42b8420de2f2659ab74d333de965b515811dfe1716355357a8ebeb95", kill_on_drop: false }`
[INFO] [stdout] 18e47bee42b8420de2f2659ab74d333de965b515811dfe1716355357a8ebeb95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4722fd96c198a1f6fe02bc7bf4436aa01da7fd900b5d84d54b5e2f8f6b1f5c9d
[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" "4722fd96c198a1f6fe02bc7bf4436aa01da7fd900b5d84d54b5e2f8f6b1f5c9d", kill_on_drop: false }`
[INFO] [stderr]     Checking inflate v0.2.0
[INFO] [stderr]     Checking murmurhash3 v0.0.5
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking png v0.8.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking image v0.14.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking coaster v0.1.1
[INFO] [stderr]  Documenting greenglas v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "4722fd96c198a1f6fe02bc7bf4436aa01da7fd900b5d84d54b5e2f8f6b1f5c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4722fd96c198a1f6fe02bc7bf4436aa01da7fd900b5d84d54b5e2f8f6b1f5c9d", kill_on_drop: false }`
[INFO] [stdout] 4722fd96c198a1f6fe02bc7bf4436aa01da7fd900b5d84d54b5e2f8f6b1f5c9d
