[INFO] fetching crate uvm_install_graph 0.3.0...
[INFO] documenting uvm_install_graph-0.3.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate uvm_install_graph 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate uvm_install_graph 0.3.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uvm_install_graph 0.3.0
[INFO] finished tweaking crates.io crate uvm_install_graph 0.3.0
[INFO] tweaked toml for crates.io crate uvm_install_graph 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.47.0" "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] 38c82ab5833d4ecdcfceac6c3da11ae438159e217e2b44268daa8a80c7d64064
[INFO] running `Command { std: "docker" "start" "-a" "38c82ab5833d4ecdcfceac6c3da11ae438159e217e2b44268daa8a80c7d64064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38c82ab5833d4ecdcfceac6c3da11ae438159e217e2b44268daa8a80c7d64064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c82ab5833d4ecdcfceac6c3da11ae438159e217e2b44268daa8a80c7d64064", kill_on_drop: false }`
[INFO] [stdout] 38c82ab5833d4ecdcfceac6c3da11ae438159e217e2b44268daa8a80c7d64064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 66fe6fac0f4bfe5a57a0b5c78e848c31577f31d7189ff5b7a34382e5f1673065
[INFO] running `Command { std: "docker" "start" "-a" "66fe6fac0f4bfe5a57a0b5c78e848c31577f31d7189ff5b7a34382e5f1673065", 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]    Compiling plist v0.3.0
[INFO] [stderr]     Checking result v1.0.0
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking dirs-2 v1.1.0
[INFO] [stderr]     Checking cluFlock v1.2.5
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]    Compiling derive_deref v1.1.1
[INFO] [stderr]     Checking hex-serde v0.1.0
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking zip v0.5.8
[INFO] [stderr]     Checking serde_ini v0.2.0
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking daggy v0.6.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking uvm_core v0.8.0
[INFO] [stderr]  Documenting uvm_install_graph v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.66s
[INFO] running `Command { std: "docker" "inspect" "66fe6fac0f4bfe5a57a0b5c78e848c31577f31d7189ff5b7a34382e5f1673065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66fe6fac0f4bfe5a57a0b5c78e848c31577f31d7189ff5b7a34382e5f1673065", kill_on_drop: false }`
[INFO] [stdout] 66fe6fac0f4bfe5a57a0b5c78e848c31577f31d7189ff5b7a34382e5f1673065
