[INFO] cloning repository https://github.com/MasonEG/rss_reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MasonEG/rss_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasonEG%2Frss_reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasonEG%2Frss_reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f75052d2d5afe58dfd02cc335b549a627c6f2849
[INFO] documenting MasonEG/rss_reader against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasonEG%2Frss_reader" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MasonEG/rss_reader on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MasonEG/rss_reader
[INFO] finished tweaking git repo https://github.com/MasonEG/rss_reader
[INFO] tweaked toml for git repo https://github.com/MasonEG/rss_reader written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/MasonEG/rss_reader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] d38036b2eb7ef6f444602c9f28b506b71a1d5d0d8a4f3b557d3dfa9471469918
[INFO] running `Command { std: "docker" "start" "-a" "d38036b2eb7ef6f444602c9f28b506b71a1d5d0d8a4f3b557d3dfa9471469918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d38036b2eb7ef6f444602c9f28b506b71a1d5d0d8a4f3b557d3dfa9471469918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38036b2eb7ef6f444602c9f28b506b71a1d5d0d8a4f3b557d3dfa9471469918", kill_on_drop: false }`
[INFO] [stdout] d38036b2eb7ef6f444602c9f28b506b71a1d5d0d8a4f3b557d3dfa9471469918
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] 2c75068c373edd4ae97d0744a4a51d130f111d36909ebb25a1a41799cdbdc3ef
[INFO] running `Command { std: "docker" "start" "-a" "2c75068c373edd4ae97d0744a4a51d130f111d36909ebb25a1a41799cdbdc3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.33
[INFO] [stderr]     Checking futures-sink v0.3.13
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]     Checking futures-task v0.3.13
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking http-body v0.4.1
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking tokio-util v0.6.5
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.6
[INFO] [stderr]     Checking pin-project v1.0.6
[INFO] [stderr]     Checking hyper v0.14.5
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.2
[INFO] [stderr]  Documenting rss-reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `rss_item` should have an upper camel case name
[INFO] [stdout]  --> src/lib/rss_item.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct rss_item {
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper camel case: `RssItem`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rss_channel` should have an upper camel case name
[INFO] [stdout]  --> src/lib/rss_channel.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct rss_channel {
[INFO] [stdout]   |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RssChannel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `title` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     title,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `description` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     description,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Description`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `date` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     date,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `url` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     url,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `author` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     author,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Author`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `summary` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     summary,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Summary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `irrelevant` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     irrelevant,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Irrelevant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 if (name.local_name.as_str() == "item") {
[INFO] [stdout]    |                    ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 97 -                 if (name.local_name.as_str() == "item") {
[INFO] [stdout] 97 +                 if name.local_name.as_str() == "item" {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.13s
[INFO] running `Command { std: "docker" "inspect" "2c75068c373edd4ae97d0744a4a51d130f111d36909ebb25a1a41799cdbdc3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c75068c373edd4ae97d0744a4a51d130f111d36909ebb25a1a41799cdbdc3ef", kill_on_drop: false }`
[INFO] [stdout] 2c75068c373edd4ae97d0744a4a51d130f111d36909ebb25a1a41799cdbdc3ef