[INFO] fetching crate atlas-coverage 0.1.0...
[INFO] documenting atlas-coverage-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate atlas-coverage 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate atlas-coverage 0.1.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atlas-coverage 0.1.0
[INFO] finished tweaking crates.io crate atlas-coverage 0.1.0
[INFO] tweaked toml for crates.io crate atlas-coverage 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "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-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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad3832c8a64121259e89bfd9e18648d6efcb1c7d8cbcc316b5c8392459fc523
[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" "3ad3832c8a64121259e89bfd9e18648d6efcb1c7d8cbcc316b5c8392459fc523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad3832c8a64121259e89bfd9e18648d6efcb1c7d8cbcc316b5c8392459fc523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad3832c8a64121259e89bfd9e18648d6efcb1c7d8cbcc316b5c8392459fc523", kill_on_drop: false }`
[INFO] [stdout] 3ad3832c8a64121259e89bfd9e18648d6efcb1c7d8cbcc316b5c8392459fc523
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74cd0244ef98b182ec1463df8ea75f9cfa75e8bcb1aa968b1dd3c59cb3d67945
[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" "74cd0244ef98b182ec1463df8ea75f9cfa75e8bcb1aa968b1dd3c59cb3d67945", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking vlq v0.5.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking combine v2.5.2
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking lcov-parser v3.2.2
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking ecmascript v0.1.0
[INFO] [stderr]     Checking atlas-coverage-core v0.1.0
[INFO] [stderr]  Documenting atlas-coverage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.52s
[INFO] running `Command { std: "docker" "inspect" "74cd0244ef98b182ec1463df8ea75f9cfa75e8bcb1aa968b1dd3c59cb3d67945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74cd0244ef98b182ec1463df8ea75f9cfa75e8bcb1aa968b1dd3c59cb3d67945", kill_on_drop: false }`
[INFO] [stdout] 74cd0244ef98b182ec1463df8ea75f9cfa75e8bcb1aa968b1dd3c59cb3d67945