[INFO] fetching crate atsamd-usb-host 0.2.0...
[INFO] documenting atsamd-usb-host-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate atsamd-usb-host 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate atsamd-usb-host 0.2.0 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 atsamd-usb-host 0.2.0
[INFO] finished tweaking crates.io crate atsamd-usb-host 0.2.0
[INFO] tweaked toml for crates.io crate atsamd-usb-host 0.2.0 written to /workspace/builds/worker-9/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usb-host v0.1.2
[INFO] [stderr]   Downloaded atsamd-hal v0.7.4
[INFO] [stderr]   Downloaded atsamd51j20a v0.6.0
[INFO] [stderr]   Downloaded atsamd21e18a v0.6.0
[INFO] [stderr]   Downloaded atsamd51g19a v0.6.0
[INFO] [stderr]   Downloaded atsamd51j19a v0.6.0
[INFO] [stderr]   Downloaded starb v0.3.0
[INFO] [stderr]   Downloaded atsamd21g18a v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 08188d984373fd4ada095438e3d5c5b27708c1e9b2398a15b7a6da83f52578fc
[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" "08188d984373fd4ada095438e3d5c5b27708c1e9b2398a15b7a6da83f52578fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08188d984373fd4ada095438e3d5c5b27708c1e9b2398a15b7a6da83f52578fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08188d984373fd4ada095438e3d5c5b27708c1e9b2398a15b7a6da83f52578fc", kill_on_drop: false }`
[INFO] [stdout] 08188d984373fd4ada095438e3d5c5b27708c1e9b2398a15b7a6da83f52578fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9fe1c16c639195e3cb0a853e0ba82b08ea453d78c9a1026273f82a020fd9e630
[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" "9fe1c16c639195e3cb0a853e0ba82b08ea453d78c9a1026273f82a020fd9e630", kill_on_drop: false }`
[INFO] [stderr]    Compiling atsamd21e18a v0.6.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking starb v0.3.0
[INFO] [stderr]     Checking usb-host v0.1.2
[INFO] [stderr]     Checking atsamd-hal v0.7.4
[INFO] [stderr]  Documenting atsamd-usb-host v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `3:0`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// | VARIABLE[3:0]  | bLinkState[1]         |
[INFO] [stdout]    |                ^^^ the module `ext_reg` contains no item named `3:0`
[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 `1`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:79:35
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// | VARIABLE[3:0]  | bLinkState[1]         |
[INFO] [stdout]    |                                   ^ the module `ext_reg` contains no item named `1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `7:4`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// | VARIABLE[7:4]  | BESL (See LPM ECN)[2] |
[INFO] [stdout]    |                ^^^ the module `ext_reg` contains no item named `7:4`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:80:43
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// | VARIABLE[7:4]  | BESL (See LPM ECN)[2] |
[INFO] [stdout]    |                                           ^ the module `ext_reg` contains no item named `2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `8`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 | /// | VARIABLE[8]    | bRemoteWake[1]        |
[INFO] [stdout]    |                ^ the module `ext_reg` contains no item named `8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 | /// | VARIABLE[8]    | bRemoteWake[1]        |
[INFO] [stdout]    |                                    ^ the module `ext_reg` contains no item named `1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `10:9`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 82 | /// | VARIABLE[10:9] | Reserved              |
[INFO] [stdout]    |                ^^^^ the module `ext_reg` contains no item named `10:9`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 | /// [1] for a definition of LPM Token bRemoteWake and bLinkState
[INFO] [stdout]    |      ^ the module `ext_reg` contains no item named `1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/pipe/ext_reg.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// [2] for a definition of LPM Token BESL field, refer to "Table 2-3
[INFO] [stdout]    |      ^ the module `ext_reg` contains no item named `2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "9fe1c16c639195e3cb0a853e0ba82b08ea453d78c9a1026273f82a020fd9e630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe1c16c639195e3cb0a853e0ba82b08ea453d78c9a1026273f82a020fd9e630", kill_on_drop: false }`
[INFO] [stdout] 9fe1c16c639195e3cb0a853e0ba82b08ea453d78c9a1026273f82a020fd9e630
