[INFO] fetching crate ress 0.10.0...
[INFO] documenting ress-0.10.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate ress 0.10.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ress 0.10.0 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 ress 0.10.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ress 0.10.0
[INFO] tweaked toml for crates.io crate ress 0.10.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate ress 0.10.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex_generate v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b2c1b7ca423cbad49d0e6f8c8a63c602b67261925562452707f58be0f4542e9c
[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" "b2c1b7ca423cbad49d0e6f8c8a63c602b67261925562452707f58be0f4542e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2c1b7ca423cbad49d0e6f8c8a63c602b67261925562452707f58be0f4542e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c1b7ca423cbad49d0e6f8c8a63c602b67261925562452707f58be0f4542e9c", kill_on_drop: false }`
[INFO] [stdout] b2c1b7ca423cbad49d0e6f8c8a63c602b67261925562452707f58be0f4542e9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e80cb6ae886a97addc450737b7613914e113ae38f1f267826630520cfe35b127
[INFO] running `Command { std: "docker" "start" "-a" "e80cb6ae886a97addc450737b7613914e113ae38f1f267826630520cfe35b127", kill_on_drop: false }`
[INFO] [stderr]  Documenting ress v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `count`
[INFO] [stdout]    --> src/tokenizer/buffer.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     /// is [count] bytes wide or use `skip` instead when unsure
[INFO] [stdout]     |             ^^^^^ the module `buffer` contains no item named `count`
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "e80cb6ae886a97addc450737b7613914e113ae38f1f267826630520cfe35b127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80cb6ae886a97addc450737b7613914e113ae38f1f267826630520cfe35b127", kill_on_drop: false }`
[INFO] [stdout] e80cb6ae886a97addc450737b7613914e113ae38f1f267826630520cfe35b127
