[INFO] fetching crate nibble_vec 0.1.0...
[INFO] documenting nibble_vec-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate nibble_vec 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nibble_vec 0.1.0 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 nibble_vec 0.1.0
[INFO] finished tweaking crates.io crate nibble_vec 0.1.0
[INFO] tweaked toml for crates.io crate nibble_vec 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate nibble_vec 0.1.0 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] 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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67beacfba944c063a56622a99df1a9fe045a5df6ecbcc475ed678268d45bc658
[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" "67beacfba944c063a56622a99df1a9fe045a5df6ecbcc475ed678268d45bc658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67beacfba944c063a56622a99df1a9fe045a5df6ecbcc475ed678268d45bc658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67beacfba944c063a56622a99df1a9fe045a5df6ecbcc475ed678268d45bc658", kill_on_drop: false }`
[INFO] [stdout] 67beacfba944c063a56622a99df1a9fe045a5df6ecbcc475ed678268d45bc658
[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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f4969b154dd69f5ac0082abf3e2cb80708086da24f1cb279900650a2228079
[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" "e8f4969b154dd69f5ac0082abf3e2cb80708086da24f1cb279900650a2228079", kill_on_drop: false }`
[INFO] [stderr]  Documenting nibble_vec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `start`
[INFO] [stdout]    --> src/lib.rs:202:56
[INFO] [stdout]     |
[INFO] [stdout] 202 |     /// Copy data between the second half of self.data[start] and
[INFO] [stdout]     |                                                        ^^^^^ the module `nibble_vec` contains no item named `start`
[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 1.74s
[INFO] running `Command { std: "docker" "inspect" "e8f4969b154dd69f5ac0082abf3e2cb80708086da24f1cb279900650a2228079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f4969b154dd69f5ac0082abf3e2cb80708086da24f1cb279900650a2228079", kill_on_drop: false }`
[INFO] [stdout] e8f4969b154dd69f5ac0082abf3e2cb80708086da24f1cb279900650a2228079
