[INFO] fetching crate profiler-get-symbols 0.1.0...
[INFO] documenting profiler-get-symbols-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate profiler-get-symbols 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate profiler-get-symbols 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 profiler-get-symbols 0.1.0
[INFO] finished tweaking crates.io crate profiler-get-symbols 0.1.0
[INFO] tweaked toml for crates.io crate profiler-get-symbols 0.1.0 written to /workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5434b183f4c6114c196c01b2f7a97f3f577c8dcd28c75e961a94cea88a18d3f1
[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" "5434b183f4c6114c196c01b2f7a97f3f577c8dcd28c75e961a94cea88a18d3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5434b183f4c6114c196c01b2f7a97f3f577c8dcd28c75e961a94cea88a18d3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5434b183f4c6114c196c01b2f7a97f3f577c8dcd28c75e961a94cea88a18d3f1", kill_on_drop: false }`
[INFO] [stdout] 5434b183f4c6114c196c01b2f7a97f3f577c8dcd28c75e961a94cea88a18d3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b9cb6f9dd1514e296dad7bacb3b574d3555ce88fd21e1d032c0a2460c8f57a2
[INFO] running `Command { std: "docker" "start" "-a" "6b9cb6f9dd1514e296dad7bacb3b574d3555ce88fd21e1d032c0a2460c8f57a2", kill_on_drop: false }`
[INFO] [stderr]     Checking wasmparser v0.54.0
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]     Checking msvc-demangler v0.8.0
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking pdb v0.6.0
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]     Checking scroll v0.9.2
[INFO] [stderr]     Checking goblin v0.0.17
[INFO] [stderr]     Checking addr2line v0.12.2
[INFO] [stderr]  Documenting profiler-get-symbols v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.01s
[INFO] running `Command { std: "docker" "inspect" "6b9cb6f9dd1514e296dad7bacb3b574d3555ce88fd21e1d032c0a2460c8f57a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9cb6f9dd1514e296dad7bacb3b574d3555ce88fd21e1d032c0a2460c8f57a2", kill_on_drop: false }`
[INFO] [stdout] 6b9cb6f9dd1514e296dad7bacb3b574d3555ce88fd21e1d032c0a2460c8f57a2