[INFO] fetching crate sorer 0.1.0...
[INFO] documenting sorer-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate sorer 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sorer 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 sorer 0.1.0
[INFO] finished tweaking crates.io crate sorer 0.1.0
[INFO] tweaked toml for crates.io crate sorer 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sorer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 529edbfb2daf271690e1f0fa54a0f479c671c0f8224ae31185807ad1f4d363a9
[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" "529edbfb2daf271690e1f0fa54a0f479c671c0f8224ae31185807ad1f4d363a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "529edbfb2daf271690e1f0fa54a0f479c671c0f8224ae31185807ad1f4d363a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529edbfb2daf271690e1f0fa54a0f479c671c0f8224ae31185807ad1f4d363a9", kill_on_drop: false }`
[INFO] [stdout] 529edbfb2daf271690e1f0fa54a0f479c671c0f8224ae31185807ad1f4d363a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 275b6ccc7f3eeb288c0137e0391a7c8b7923c568ca7a998613a8fdc03fda9403
[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" "275b6ccc7f3eeb288c0137e0391a7c8b7923c568ca7a998613a8fdc03fda9403", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking nom v5.1.1
[INFO] [stderr]     Checking sorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `::crate::dataframe::Column`
[INFO] [stdout]   --> src/dataframe.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | /// [columnar](::crate::dataframe::Column) data and a
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `dataframe` contains no item named ``
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::crate::parsers::Schema`
[INFO] [stdout]   --> src/dataframe.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 | /// [Schema](::crate::parsers::Schema).
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ the module `dataframe` contains no item named ``
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::crate::parsers::Schema`
[INFO] [stdout]   --> src/dataframe.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     /// The [Schema](::crate::parsers::Schema) of this DataFrame
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ the module `dataframe` contains no item named ``
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::crate::dataframe::Column`
[INFO] [stdout]   --> src/dataframe.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |     /// The [columnar](::crate::dataframe::Column) data of this DataFrame.
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `dataframe` contains no item named ``
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::DataFrame::DataFrame`
[INFO] [stdout]   --> src/dataframe.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 | /// Implementations for a [crate::DataFrame::DataFrame]
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `sorer` contains no item named `DataFrame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `Command { std: "docker" "inspect" "275b6ccc7f3eeb288c0137e0391a7c8b7923c568ca7a998613a8fdc03fda9403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275b6ccc7f3eeb288c0137e0391a7c8b7923c568ca7a998613a8fdc03fda9403", kill_on_drop: false }`
[INFO] [stdout] 275b6ccc7f3eeb288c0137e0391a7c8b7923c568ca7a998613a8fdc03fda9403
