[INFO] fetching crate ptree 0.3.0...
[INFO] documenting ptree-0.3.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate ptree 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ptree 0.3.0 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 ptree 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ptree 0.3.0
[INFO] tweaked toml for crates.io crate ptree 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate ptree 0.3.0 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 quote v0.3.15
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded itertools v0.7.11
[INFO] [stderr]   Downloaded ordered-float v1.1.0
[INFO] [stderr]   Downloaded serde-value v0.6.0
[INFO] [stderr]   Downloaded serde_test v0.8.23
[INFO] [stderr]   Downloaded serde v0.8.23
[INFO] [stderr]   Downloaded ron v0.3.0
[INFO] [stderr]   Downloaded directories v2.0.2
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded linked-hash-map v0.3.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.1.2
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded xml-rs v0.6.1
[INFO] [stderr]   Downloaded structopt v0.3.17
[INFO] [stderr]   Downloaded tint v1.0.1
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded tinyvec v0.3.3
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded syn v0.11.11
[INFO] [stderr]   Downloaded miniz_oxide v0.4.0
[INFO] [stderr]   Downloaded error-chain v0.10.0
[INFO] [stderr]   Downloaded serde_yaml v0.7.5
[INFO] [stderr]   Downloaded version-sync v0.5.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.10
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.8
[INFO] [stderr]   Downloaded serde_any v0.5.0
[INFO] [stderr]   Downloaded serde-xml-any v0.0.3
[INFO] [stderr]   Downloaded num-traits v0.1.43
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d4eff4a0633615ca235bbd59d569653aecdf681a25a122d2fccf4288c8eb4d1
[INFO] running `Command { std: "docker" "start" "-a" "6d4eff4a0633615ca235bbd59d569653aecdf681a25a122d2fccf4288c8eb4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d4eff4a0633615ca235bbd59d569653aecdf681a25a122d2fccf4288c8eb4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4eff4a0633615ca235bbd59d569653aecdf681a25a122d2fccf4288c8eb4d1", kill_on_drop: false }`
[INFO] [stdout] 6d4eff4a0633615ca235bbd59d569653aecdf681a25a122d2fccf4288c8eb4d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 39071c6423d12b076b58ca15cefd4172b4b674ac5181d51f28e5498a6bd2fe27
[INFO] running `Command { std: "docker" "start" "-a" "39071c6423d12b076b58ca15cefd4172b4b674ac5181d51f28e5498a6bd2fe27", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking tint v1.0.1
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking serde-value v0.6.0
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]  Documenting ptree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `config_dir`
[INFO] [stdout]    --> src/print_config.rs:118:86
[INFO] [stdout]     |
[INFO] [stdout] 118 |     /// Otherwise, any file with a stem of `ptree` inside the directory returned by [`config_dir`]
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^ the module `print_config` contains no item named `config_dir`
[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 `indent`
[INFO] [stdout]    --> src/print_config.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 |     /// [`indent`] and [`depth`] accept non-negative integers.
[INFO] [stdout]     |          ^^^^^^^^ the module `print_config` contains no item named `indent`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `depth`
[INFO] [stdout]    --> src/print_config.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |     /// [`indent`] and [`depth`] accept non-negative integers.
[INFO] [stdout]     |                         ^^^^^^^ the module `print_config` contains no item named `depth`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `styled`
[INFO] [stdout]    --> src/print_config.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 |     /// [`styled`] accepts either `"always"`, `"tty"` or `"never"`
[INFO] [stdout]     |          ^^^^^^^^ the module `print_config` contains no item named `styled`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `leaf`
[INFO] [stdout]    --> src/print_config.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 |     /// [`leaf`] and [`branch`] accept a `Style` structure.
[INFO] [stdout]     |          ^^^^^^ the module `print_config` contains no item named `leaf`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `branch`
[INFO] [stdout]    --> src/print_config.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |     /// [`leaf`] and [`branch`] accept a `Style` structure.
[INFO] [stdout]     |                       ^^^^^^^^ the module `print_config` contains no item named `branch`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `characters`
[INFO] [stdout]    --> src/print_config.rs:144:10
[INFO] [stdout]     |
[INFO] [stdout] 144 |     /// [`characters`] can be set to a string with a value of "utf", "ascii", "ascii-plus", "utf-bold", "utf-double"
[INFO] [stdout]     |          ^^^^^^^^^^^^ the module `print_config` contains no item named `characters`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.70s
[INFO] running `Command { std: "docker" "inspect" "39071c6423d12b076b58ca15cefd4172b4b674ac5181d51f28e5498a6bd2fe27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39071c6423d12b076b58ca15cefd4172b4b674ac5181d51f28e5498a6bd2fe27", kill_on_drop: false }`
[INFO] [stdout] 39071c6423d12b076b58ca15cefd4172b4b674ac5181d51f28e5498a6bd2fe27
