[INFO] fetching crate nc 0.4.13...
[INFO] documenting nc-0.4.13 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate nc 0.4.13 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nc 0.4.13 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 nc 0.4.13
[INFO] finished tweaking crates.io crate nc 0.4.13
[INFO] tweaked toml for crates.io crate nc 0.4.13 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate nc 0.4.13 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a56756787758397fdeae96c90e4d08bf36d408df59bb82263789c0b1ab5180ba
[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" "a56756787758397fdeae96c90e4d08bf36d408df59bb82263789c0b1ab5180ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a56756787758397fdeae96c90e4d08bf36d408df59bb82263789c0b1ab5180ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56756787758397fdeae96c90e4d08bf36d408df59bb82263789c0b1ab5180ba", kill_on_drop: false }`
[INFO] [stdout] a56756787758397fdeae96c90e4d08bf36d408df59bb82263789c0b1ab5180ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 865014db1ce0dd8d231b84f53f05e80594f5f88e453290ddb89cb68c97c6cb6f
[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" "865014db1ce0dd8d231b84f53f05e80594f5f88e453290ddb89cb68c97c6cb6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nc v0.4.13 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting nc v0.4.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]     --> src/platform/linux-x86_64/call.rs:1168:13
[INFO] [stdout]      |
[INFO] [stdout] 1168 | /// *iocbpp[0] is not properly initialized, if the operation specified
[INFO] [stdout]      |             ^ the module `call` contains no item named `0`
[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 `A`
[INFO] [stdout]    --> src/platform/linux-types/fs.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 | /// Structure for FS_IOC_FSGETXATTR[A] and FS_IOC_FSSETXATTR.
[INFO] [stdout]     |                                     ^ the module `fs` contains no item named `A`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `m`
[INFO] [stdout]    --> src/platform/linux-types/prctl.rs:143:46
[INFO] [stdout]     |
[INFO] [stdout] 143 | /// map which mostly modifies /proc/pid/stat[m]
[INFO] [stdout]     |                                              ^ the module `prctl` contains no item named `m`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uncond`
[INFO] [stdout]   --> src/platform/linux-types/uapi_stat.rs:96:36
[INFO] [stdout]    |
[INFO] [stdout] 96 |     /// What results were written [uncond]
[INFO] [stdout]    |                                    ^^^^^^ the module `uapi_stat` contains no item named `uncond`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uncond`
[INFO] [stdout]   --> src/platform/linux-types/uapi_stat.rs:98:37
[INFO] [stdout]    |
[INFO] [stdout] 98 |     /// Preferred general I/O size [uncond]
[INFO] [stdout]    |                                     ^^^^^^ the module `uapi_stat` contains no item named `uncond`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uncond`
[INFO] [stdout]    --> src/platform/linux-types/uapi_stat.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |     /// Flags conveying information about the file [uncond]
[INFO] [stdout]     |                                                     ^^^^^^ the module `uapi_stat` contains no item named `uncond`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uncond`
[INFO] [stdout]    --> src/platform/linux-types/uapi_stat.rs:138:39
[INFO] [stdout]     |
[INFO] [stdout] 138 |     /// ID of device containing file [uncond]
[INFO] [stdout]     |                                       ^^^^^^ the module `uapi_stat` contains no item named `uncond`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `PERCPU_`
[INFO] [stdout]    --> src/platform/linux-types/bpf.rs:286:23
[INFO] [stdout]     |
[INFO] [stdout] 286 | /// BPF_MAP_TYPE_LRU_[PERCPU_]HASH map, use a percpu LRU list
[INFO] [stdout]     |                       ^^^^^^^ the module `bpf` contains no item named `PERCPU_`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_POSIX_CHOWN_RESTRICTED`
[INFO] [stdout]   --> src/platform/linux-types/capability.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 | /// In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^ the module `capability` contains no item named `_POSIX_CHOWN_RESTRICTED`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_POSIX_ACL`
[INFO] [stdout]   --> src/platform/linux-types/capability.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 76 | /// [_POSIX_ACL] is defined. Excluding DAC access covered by
[INFO] [stdout]    |      ^^^^^^^^^^ the module `capability` contains no item named `_POSIX_ACL`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_POSIX_ACL`
[INFO] [stdout]   --> src/platform/linux-types/capability.rs:81:53
[INFO] [stdout]    |
[INFO] [stdout] 81 | /// and directories, including ACL restrictions if [_POSIX_ACL] is
[INFO] [stdout]    |                                                     ^^^^^^^^^^ the module `capability` contains no item named `_POSIX_ACL`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `26:31`
[INFO] [stdout]  --> src/platform/linux-types/hugetlb_encode.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// bits [26:31] of the flag arguments.  The value in these 6 bits
[INFO] [stdout]   |           ^^^^^ the module `hugetlb_encode` contains no item named `26:31`
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `64`
[INFO] [stdout]   --> src/platform/linux-types/linux_time64.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// Located here for timespec[64]_valid_strict
[INFO] [stdout]    |                               ^^ the module `linux_time64` contains no item named `64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `acm`
[INFO] [stdout]   --> src/platform/linux-types/mount.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// Update the on-disk [acm]times lazily
[INFO] [stdout]    |                         ^^^ the module `mount` contains no item named `acm`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `again`
[INFO] [stdout]   --> src/platform/linux-types/types.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// one limit that doesn't have to be changed [again].
[INFO] [stdout]    |                                                ^^^^^ the module `types` contains no item named `again`
[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/platform/linux-types/uapi_stat.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 | /// Note that the flags marked [I] correspond to generic FS_IOC_FLAGS
[INFO] [stdout]     |                                 ^ the module `uapi_stat` 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/platform/linux-types/uapi_stat.rs:194:6
[INFO] [stdout]     |
[INFO] [stdout] 194 | /// [I] File is compressed by the fs
[INFO] [stdout]     |      ^ the module `uapi_stat` 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/platform/linux-types/uapi_stat.rs:196:6
[INFO] [stdout]     |
[INFO] [stdout] 196 | /// [I] File is marked immutable
[INFO] [stdout]     |      ^ the module `uapi_stat` 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/platform/linux-types/uapi_stat.rs:198:6
[INFO] [stdout]     |
[INFO] [stdout] 198 | /// [I] File is append-only
[INFO] [stdout]     |      ^ the module `uapi_stat` 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/platform/linux-types/uapi_stat.rs:200:6
[INFO] [stdout]     |
[INFO] [stdout] 200 | /// [I] File is not to be dumped
[INFO] [stdout]     |      ^ the module `uapi_stat` 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/platform/linux-types/uapi_stat.rs:202:6
[INFO] [stdout]     |
[INFO] [stdout] 202 | /// [I] File requires key to decrypt in fs
[INFO] [stdout]     |      ^ the module `uapi_stat` 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 `0`
[INFO] [stdout]     --> src/platform/linux-x86_64/call.rs:1168:13
[INFO] [stdout]      |
[INFO] [stdout] 1168 | /// *iocbpp[0] is not properly initialized, if the operation specified
[INFO] [stdout]      |             ^ the module `call` contains no item named `0`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "865014db1ce0dd8d231b84f53f05e80594f5f88e453290ddb89cb68c97c6cb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865014db1ce0dd8d231b84f53f05e80594f5f88e453290ddb89cb68c97c6cb6f", kill_on_drop: false }`
[INFO] [stdout] 865014db1ce0dd8d231b84f53f05e80594f5f88e453290ddb89cb68c97c6cb6f
