[INFO] fetching crate git-workspace 0.7.0...
[INFO] documenting git-workspace-0.7.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate git-workspace 0.7.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate git-workspace 0.7.0 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 git-workspace 0.7.0
[INFO] finished tweaking crates.io crate git-workspace 0.7.0
[INFO] tweaked toml for crates.io crate git-workspace 0.7.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate git-workspace 0.7.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-counter v1.0.1
[INFO] [stderr]   Downloaded pwd v1.3.0
[INFO] [stderr]   Downloaded expanduser v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 931ae0a5125fe3702968b6e2d14ef0d1f94e925b5fed2633f56fd62f4ba23e9f
[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" "931ae0a5125fe3702968b6e2d14ef0d1f94e925b5fed2633f56fd62f4ba23e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "931ae0a5125fe3702968b6e2d14ef0d1f94e925b5fed2633f56fd62f4ba23e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931ae0a5125fe3702968b6e2d14ef0d1f94e925b5fed2633f56fd62f4ba23e9f", kill_on_drop: false }`
[INFO] [stdout] 931ae0a5125fe3702968b6e2d14ef0d1f94e925b5fed2633f56fd62f4ba23e9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6a6d495a2d8e4b44a197f863364f1f211ecdc4cd0e10c5403f5b4739346ba02b
[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" "6a6d495a2d8e4b44a197f863364f1f211ecdc4cd0e10c5403f5b4739346ba02b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]     Checking chunked_transfer v1.2.0
[INFO] [stderr]     Checking fs_extra v1.1.0
[INFO] [stderr]     Checking atomic-counter v1.0.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]     Checking doc-comment v0.3.3
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking structopt v0.3.15
[INFO] [stderr]     Checking rayon-core v1.7.1
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking pwd v1.3.0
[INFO] [stderr]     Checking expanduser v1.2.1
[INFO] [stderr]     Checking ureq v1.3.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]    Compiling graphql-introspection-query v0.1.0
[INFO] [stderr]    Compiling graphql-parser v0.2.3
[INFO] [stderr]    Compiling graphql_client_codegen v0.9.0
[INFO] [stderr]    Compiling graphql_query_derive v0.9.0
[INFO] [stderr]     Checking graphql_client v0.9.0
[INFO] [stderr]  Documenting git-workspace v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "6a6d495a2d8e4b44a197f863364f1f211ecdc4cd0e10c5403f5b4739346ba02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6d495a2d8e4b44a197f863364f1f211ecdc4cd0e10c5403f5b4739346ba02b", kill_on_drop: false }`
[INFO] [stdout] 6a6d495a2d8e4b44a197f863364f1f211ecdc4cd0e10c5403f5b4739346ba02b