[INFO] fetching crate libuv 2.0.0...
[INFO] documenting libuv-2.0.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate libuv 2.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libuv 2.0.0 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 libuv 2.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libuv 2.0.0
[INFO] tweaked toml for crates.io crate libuv 2.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate libuv 2.0.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded libuv-sys2 v1.40.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 48c5bd816d389a8b0754cba80316af536cfa2323283728d1d367a5e111a0c16c
[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" "48c5bd816d389a8b0754cba80316af536cfa2323283728d1d367a5e111a0c16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48c5bd816d389a8b0754cba80316af536cfa2323283728d1d367a5e111a0c16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c5bd816d389a8b0754cba80316af536cfa2323283728d1d367a5e111a0c16c", kill_on_drop: false }`
[INFO] [stdout] 48c5bd816d389a8b0754cba80316af536cfa2323283728d1d367a5e111a0c16c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c83b3cf56ec6971dd23ae5a3e4b601b486892f472616dd9375ad2c4afbb335f3
[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" "c83b3cf56ec6971dd23ae5a3e4b601b486892f472616dd9375ad2c4afbb335f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling libuv-sys2 v1.40.0
[INFO] [stderr]  Documenting libuv v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]    --> src/handles/process.rs:132:38
[INFO] [stdout]     |
[INFO] [stdout] 132 |     /// Command line arguments. args[0] should be the path to the program. On Windows this uses
[INFO] [stdout]     |                                      ^ the module `process` contains no item named `0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]    --> src/handles/process.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     /// stdio[0] points to stdin, fd 1 is used for stdout, and fd 2 is stderr.
[INFO] [stdout]     |               ^ the module `process` contains no item named `0`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.36s
[INFO] running `Command { std: "docker" "inspect" "c83b3cf56ec6971dd23ae5a3e4b601b486892f472616dd9375ad2c4afbb335f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83b3cf56ec6971dd23ae5a3e4b601b486892f472616dd9375ad2c4afbb335f3", kill_on_drop: false }`
[INFO] [stdout] c83b3cf56ec6971dd23ae5a3e4b601b486892f472616dd9375ad2c4afbb335f3
