[INFO] fetching crate contest-algorithms 0.2.1...
[INFO] documenting contest-algorithms-0.2.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate contest-algorithms 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate contest-algorithms 0.2.1 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 contest-algorithms 0.2.1
[INFO] finished tweaking crates.io crate contest-algorithms 0.2.1
[INFO] tweaked toml for crates.io crate contest-algorithms 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f934dcb1924c8c74ce58b5699793c9ef72b395d8e48306f5875a9849086475a8
[INFO] running `Command { std: "docker" "start" "-a" "f934dcb1924c8c74ce58b5699793c9ef72b395d8e48306f5875a9849086475a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f934dcb1924c8c74ce58b5699793c9ef72b395d8e48306f5875a9849086475a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f934dcb1924c8c74ce58b5699793c9ef72b395d8e48306f5875a9849086475a8", kill_on_drop: false }`
[INFO] [stdout] f934dcb1924c8c74ce58b5699793c9ef72b395d8e48306f5875a9849086475a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dade8a7bc52a5d419a9c8273e3a63002db3ba4a350aa507fdf3c687958c7267a
[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" "dade8a7bc52a5d419a9c8273e3a63002db3ba4a350aa507fdf3c687958c7267a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting contest-algorithms v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/math/fft.rs:164:45
[INFO] [stdout]     |
[INFO] [stdout] 164 | /// Given two polynomials (vectors) sum_i a[i] x^i and sum_i b[i] x^i,
[INFO] [stdout]     |                                             ^ the module `fft` contains no item named `i`
[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 `i`
[INFO] [stdout]    --> src/math/fft.rs:164:64
[INFO] [stdout]     |
[INFO] [stdout] 164 | /// Given two polynomials (vectors) sum_i a[i] x^i and sum_i b[i] x^i,
[INFO] [stdout]     |                                                                ^ the module `fft` contains no item named `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `k`
[INFO] [stdout]    --> src/math/fft.rs:165:44
[INFO] [stdout]     |
[INFO] [stdout] 165 | /// computes their product (convolution) c[k] = sum_(i+j=k) a[i]*b[j].
[INFO] [stdout]     |                                            ^ the module `fft` contains no item named `k`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/math/fft.rs:165:63
[INFO] [stdout]     |
[INFO] [stdout] 165 | /// computes their product (convolution) c[k] = sum_(i+j=k) a[i]*b[j].
[INFO] [stdout]     |                                                               ^ the module `fft` contains no item named `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]    --> src/math/fft.rs:165:68
[INFO] [stdout]     |
[INFO] [stdout] 165 | /// computes their product (convolution) c[k] = sum_(i+j=k) a[i]*b[j].
[INFO] [stdout]     |                                                                    ^ the module `fft` contains no item named `j`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/order.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// slice[i] >= key, or slice.len() if no such i exists
[INFO] [stdout]    |           ^ the module `order` contains no item named `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/order.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// slice[i] > key, or slice.len() if no such i exists
[INFO] [stdout]    |           ^ the module `order` contains no item named `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/string_proc.rs:52:43
[INFO] [stdout]    |
[INFO] [stdout] 52 |     /// KMP match failure automaton. fail[i] is the length of the longest
[INFO] [stdout]    |                                           ^ the module `string_proc` contains no item named `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/string_proc.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |     /// Aho-Corasick failure automaton. fail[i] is the node corresponding to the
[INFO] [stdout]     |                                              ^ the module `string_proc` contains no item named `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]    --> src/string_proc.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |     /// rank[i][j] = rank of the j'th suffix, considering only 2^i chars.
[INFO] [stdout]     |                 ^ the module `string_proc` contains no item named `j`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/string_proc.rs:206:30
[INFO] [stdout]     |
[INFO] [stdout] 206 |     /// In other words, rank[i] is a ranking of the substrings text[j..j+2^i].
[INFO] [stdout]     |                              ^ the module `string_proc` contains no item named `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/string_proc.rs:287:57
[INFO] [stdout]     |
[INFO] [stdout] 287 | /// pal[2*i] = odd length of palindrome centred at text[i].
[INFO] [stdout]     |                                                         ^ the module `string_proc` contains no item named `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/string_proc.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |     /// KMP algorithm, sets @return[i] = length of longest prefix of pattern
[INFO] [stdout]    |                                     ^ the module `string_proc` contains no item named `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/string_proc.rs:173:46
[INFO] [stdout]     |
[INFO] [stdout] 173 |     /// Aho-Corasick algorithm, sets @return[i] = node corresponding to
[INFO] [stdout]     |                                              ^ the module `string_proc` contains no item named `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `v`
[INFO] [stdout]    --> src/string_proc.rs:212:60
[INFO] [stdout]     |
[INFO] [stdout] 212 |     /// Items v in vals are sorted according to val_to_key[v].
[INFO] [stdout]     |                                                            ^ the module `string_proc` contains no item named `v`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "dade8a7bc52a5d419a9c8273e3a63002db3ba4a350aa507fdf3c687958c7267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dade8a7bc52a5d419a9c8273e3a63002db3ba4a350aa507fdf3c687958c7267a", kill_on_drop: false }`
[INFO] [stdout] dade8a7bc52a5d419a9c8273e3a63002db3ba4a350aa507fdf3c687958c7267a
