[INFO] fetching crate flag-algebra 0.1.12...
[INFO] documenting flag-algebra-0.1.12 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate flag-algebra 0.1.12 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate flag-algebra 0.1.12 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flag-algebra 0.1.12
[INFO] finished tweaking crates.io crate flag-algebra 0.1.12
[INFO] tweaked toml for crates.io crate flag-algebra 0.1.12 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate flag-algebra 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b65de93454119a4105c45b0573925258e03154971c16c1dcee2ba93e63ecf6ff
[INFO] running `Command { std: "docker" "start" "-a" "b65de93454119a4105c45b0573925258e03154971c16c1dcee2ba93e63ecf6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b65de93454119a4105c45b0573925258e03154971c16c1dcee2ba93e63ecf6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65de93454119a4105c45b0573925258e03154971c16c1dcee2ba93e63ecf6ff", kill_on_drop: false }`
[INFO] [stdout] b65de93454119a4105c45b0573925258e03154971c16c1dcee2ba93e63ecf6ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0411e3cd944f2dc25572c06506e7b6ca89a1d919ad1c2a8fe6c789907267cc66
[INFO] running `Command { std: "docker" "start" "-a" "0411e3cd944f2dc25572c06506e7b6ca89a1d919ad1c2a8fe6c789907267cc66", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]     Checking blas-src v0.6.1
[INFO] [stderr]     Checking arrayvec v0.7.0
[INFO] [stderr]     Checking canonical-form v0.9.4
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking svg v0.9.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking lapack-sys v0.12.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling netlib-src v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking const_format v0.2.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking num-bigint v0.4.0
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking simplelog v0.10.0
[INFO] [stderr]     Checking num-rational v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking lapack v0.17.0
[INFO] [stderr]     Checking cauchy v0.3.0
[INFO] [stderr]     Checking sprs v0.10.0
[INFO] [stderr]     Checking lax v0.1.0
[INFO] [stderr]     Checking ndarray-linalg v0.13.1
[INFO] [stderr]  Documenting flag-algebra v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]   --> src/iterators.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// Iterator on functions from [n] to [k].
[INFO] [stdout]    |                                 ^ no item named `n` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::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 `k`
[INFO] [stdout]   --> src/iterators.rs:79:40
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// Iterator on functions from [n] to [k].
[INFO] [stdout]    |                                        ^ no item named `k` in scope
[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/iterators.rs:123:29
[INFO] [stdout]     |
[INFO] [stdout] 123 | /// Iterator on subsets of [n] with `k` elements represented by
[INFO] [stdout]     |                             ^ no item named `n` in scope
[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/iterators.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// Subsets of [n] with k elements.
[INFO] [stdout]     |                     ^ no item named `n` in scope
[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/iterators.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |     /// Subsets of [n] with k elements that contain [fixed].  
[INFO] [stdout]     |                     ^ no item named `n` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `fixed`
[INFO] [stdout]    --> src/iterators.rs:139:54
[INFO] [stdout]     |
[INFO] [stdout] 139 |     /// Subsets of [n] with k elements that contain [fixed].  
[INFO] [stdout]     |                                                      ^^^^^ no item named `fixed` in scope
[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/iterators.rs:177:36
[INFO] [stdout]     |
[INFO] [stdout] 177 | /// Iterator on the partitions of [n] into two sets of respective size `k` and `n-k`.
[INFO] [stdout]     |                                    ^ no item named `n` in scope
[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/iterators.rs:185:46
[INFO] [stdout]     |
[INFO] [stdout] 185 |     /// Create an iterator on partitions of [n] into two sets of respective size `k` and `n-k`.
[INFO] [stdout]     |                                              ^ no item named `n` in scope
[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/iterators.rs:190:46
[INFO] [stdout]     |
[INFO] [stdout] 190 |     /// Create an iterator on partitions of [n] into two sets of respective size `k`
[INFO] [stdout]     |                                              ^ no item named `n` in scope
[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/iterators.rs:225:38
[INFO] [stdout]     |
[INFO] [stdout] 225 | /// Iterator on the injections from [k] to [n].
[INFO] [stdout]     |                                      ^ no item named `k` in scope
[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/iterators.rs:225:45
[INFO] [stdout]     |
[INFO] [stdout] 225 | /// Iterator on the injections from [k] to [n].
[INFO] [stdout]     |                                             ^ no item named `n` in scope
[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/iterators.rs:251:42
[INFO] [stdout]     |
[INFO] [stdout] 251 |     /// Iterator on the injections from [k] to [n].
[INFO] [stdout]     |                                          ^ no item named `k` in scope
[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/iterators.rs:251:49
[INFO] [stdout]     |
[INFO] [stdout] 251 |     /// Iterator on the injections from [k] to [n].
[INFO] [stdout]     |                                                 ^ no item named `n` in scope
[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/iterators.rs:256:41
[INFO] [stdout]     |
[INFO] [stdout] 256 |     ///Iterator on the permutations of [n].
[INFO] [stdout]     |                                         ^ no item named `n` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.17s
[INFO] running `Command { std: "docker" "inspect" "0411e3cd944f2dc25572c06506e7b6ca89a1d919ad1c2a8fe6c789907267cc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0411e3cd944f2dc25572c06506e7b6ca89a1d919ad1c2a8fe6c789907267cc66", kill_on_drop: false }`
[INFO] [stdout] 0411e3cd944f2dc25572c06506e7b6ca89a1d919ad1c2a8fe6c789907267cc66
