[INFO] fetching crate rust_black_tree 0.1.5...
[INFO] documenting rust_black_tree-0.1.5 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate rust_black_tree 0.1.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rust_black_tree 0.1.5 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 rust_black_tree 0.1.5
[INFO] finished tweaking crates.io crate rust_black_tree 0.1.5
[INFO] tweaked toml for crates.io crate rust_black_tree 0.1.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate rust_black_tree 0.1.5 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6174457c5d14265533445c35d2d12aa83d02f60eb12c19cfaec70f8455137357
[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" "6174457c5d14265533445c35d2d12aa83d02f60eb12c19cfaec70f8455137357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6174457c5d14265533445c35d2d12aa83d02f60eb12c19cfaec70f8455137357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6174457c5d14265533445c35d2d12aa83d02f60eb12c19cfaec70f8455137357", kill_on_drop: false }`
[INFO] [stdout] 6174457c5d14265533445c35d2d12aa83d02f60eb12c19cfaec70f8455137357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3c0ebf7deacc349e4cff8f1d7a1f06eac85331de00283d2ea4c0451a38025936
[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" "3c0ebf7deacc349e4cff8f1d7a1f06eac85331de00283d2ea4c0451a38025936", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rustyline v6.0.0
[INFO] [stderr]     Checking rust_black_tree v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rust_black_tree v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/avltree.rs:105:68
[INFO] [stdout]     |
[INFO] [stdout] 105 |      * replacing each call to self.get(n) with &self.data.borrow()[n] and each call
[INFO] [stdout]     |                                                                    ^ the module `avltree` contains no item named `n`
[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 `n`
[INFO] [stdout]    --> src/avltree.rs:106:56
[INFO] [stdout]     |
[INFO] [stdout] 106 |      * to self.get_mut(n) with &mut self.data.borrow()[n]
[INFO] [stdout]     |                                                        ^ the module `avltree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/rbtree.rs:148:68
[INFO] [stdout]     |
[INFO] [stdout] 148 |      * replacing each call to self.get(n) with &self.data.borrow()[n] and each call
[INFO] [stdout]     |                                                                    ^ the module `rbtree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/rbtree.rs:149:56
[INFO] [stdout]     |
[INFO] [stdout] 149 |      * to self.get_mut(n) with &mut self.data.borrow()[n]
[INFO] [stdout]     |                                                        ^ the module `rbtree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]   --> src/unbalancetree.rs:76:68
[INFO] [stdout]    |
[INFO] [stdout] 76 |      * replacing each call to self.get(n) with &self.data.borrow()[n] and each call
[INFO] [stdout]    |                                                                    ^ the module `unbalancetree` contains no item named `n`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]   --> src/unbalancetree.rs:77:56
[INFO] [stdout]    |
[INFO] [stdout] 77 |      * to self.get_mut(n) with &mut self.data.borrow()[n]
[INFO] [stdout]    |                                                        ^ the module `unbalancetree` contains no item named `n`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/avltree.rs:186:28
[INFO] [stdout]     |
[INFO] [stdout] 186 |      * &self.data.borrow()[n] and each call to self.get_mut(n) with &mut self.data.borrow()[n]. This
[INFO] [stdout]     |                            ^ the module `avltree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/avltree.rs:186:93
[INFO] [stdout]     |
[INFO] [stdout] 186 |      * &self.data.borrow()[n] and each call to self.get_mut(n) with &mut self.data.borrow()[n]. This
[INFO] [stdout]     |                                                                                             ^ the module `avltree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/rbtree.rs:229:28
[INFO] [stdout]     |
[INFO] [stdout] 229 |      * &self.data.borrow()[n] and each call to self.get_mut(n) with &mut self.data.borrow()[n]. This
[INFO] [stdout]     |                            ^ the module `rbtree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/rbtree.rs:229:93
[INFO] [stdout]     |
[INFO] [stdout] 229 |      * &self.data.borrow()[n] and each call to self.get_mut(n) with &mut self.data.borrow()[n]. This
[INFO] [stdout]     |                                                                                             ^ the module `rbtree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/unbalancetree.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |      * &self.data.borrow()[n] and each call to self.get_mut(n) with &mut self.data.borrow()[n]. This
[INFO] [stdout]     |                            ^ the module `unbalancetree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/unbalancetree.rs:157:93
[INFO] [stdout]     |
[INFO] [stdout] 157 |      * &self.data.borrow()[n] and each call to self.get_mut(n) with &mut self.data.borrow()[n]. This
[INFO] [stdout]     |                                                                                             ^ the module `unbalancetree` contains no item named `n`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "3c0ebf7deacc349e4cff8f1d7a1f06eac85331de00283d2ea4c0451a38025936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0ebf7deacc349e4cff8f1d7a1f06eac85331de00283d2ea4c0451a38025936", kill_on_drop: false }`
[INFO] [stdout] 3c0ebf7deacc349e4cff8f1d7a1f06eac85331de00283d2ea4c0451a38025936
