[INFO] cloning repository https://github.com/spencerkohan/ddns-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spencerkohan/ddns-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerkohan%2Fddns-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerkohan%2Fddns-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fd7158751c7f087c367a09b8f790ccf8d0a9db4
[INFO] documenting spencerkohan/ddns-rs against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerkohan%2Fddns-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spencerkohan/ddns-rs on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spencerkohan/ddns-rs
[INFO] finished tweaking git repo https://github.com/spencerkohan/ddns-rs
[INFO] tweaked toml for git repo https://github.com/spencerkohan/ddns-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/spencerkohan/ddns-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77538dfc80a6fe0c0fdd1b8e1dd1a8f20554ce4bc92f7571cdfe543bb5016f36
[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" "77538dfc80a6fe0c0fdd1b8e1dd1a8f20554ce4bc92f7571cdfe543bb5016f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77538dfc80a6fe0c0fdd1b8e1dd1a8f20554ce4bc92f7571cdfe543bb5016f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77538dfc80a6fe0c0fdd1b8e1dd1a8f20554ce4bc92f7571cdfe543bb5016f36", kill_on_drop: false }`
[INFO] [stdout] 77538dfc80a6fe0c0fdd1b8e1dd1a8f20554ce4bc92f7571cdfe543bb5016f36
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] d900a61a4a2c5dbf6c069b2fac9e1b2590dadb2af256d6665f36a4394952a72a
[INFO] running `Command { std: "docker" "start" "-a" "d900a61a4a2c5dbf6c069b2fac9e1b2590dadb2af256d6665f36a4394952a72a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking chunked_transfer v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking qstring v0.6.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking cookie v0.11.3
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]     Checking ureq v0.9.1
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking structopt v0.3.16
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]  Documenting ddns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `v4` should have an upper camel case name
[INFO] [stdout]   --> src/dns.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     v4, 
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `V4`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `v6` should have an upper camel case name
[INFO] [stdout]   --> src/dns.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     v6  
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `V6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `IP_Set` should have an upper camel case name
[INFO] [stdout]   --> src/dns.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct IP_Set {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to upper camel case: `IpSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DNS_Record` should have an upper camel case name
[INFO] [stdout]   --> src/cloudflare.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct DNS_Record {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DNS_Record_Post` should have an upper camel case name
[INFO] [stdout]   --> src/cloudflare.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct DNS_Record_Post {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecordPost`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DNS_Record_Patch` should have an upper camel case name
[INFO] [stdout]   --> src/cloudflare.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct DNS_Record_Patch {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecordPatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "d900a61a4a2c5dbf6c069b2fac9e1b2590dadb2af256d6665f36a4394952a72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d900a61a4a2c5dbf6c069b2fac9e1b2590dadb2af256d6665f36a4394952a72a", kill_on_drop: false }`
[INFO] [stdout] d900a61a4a2c5dbf6c069b2fac9e1b2590dadb2af256d6665f36a4394952a72a