[INFO] cloning repository https://github.com/morphy2k/rss-forwarder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morphy2k/rss-forwarder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorphy2k%2Frss-forwarder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorphy2k%2Frss-forwarder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa0412134687629e415a263536cfb6b6c1207cb4
[INFO] testing morphy2k/rss-forwarder against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorphy2k%2Frss-forwarder" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/morphy2k/rss-forwarder
[INFO] finished tweaking git repo https://github.com/morphy2k/rss-forwarder
[INFO] tweaked toml for git repo https://github.com/morphy2k/rss-forwarder written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/morphy2k/rss-forwarder on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/morphy2k/rss-forwarder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6b33bfbfba1974c120a93d6d44dee368f419759c3e10e37420b6ca7c7ed3347
[INFO] running `Command { std: "docker" "start" "-a" "d6b33bfbfba1974c120a93d6d44dee368f419759c3e10e37420b6ca7c7ed3347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6b33bfbfba1974c120a93d6d44dee368f419759c3e10e37420b6ca7c7ed3347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b33bfbfba1974c120a93d6d44dee368f419759c3e10e37420b6ca7c7ed3347", kill_on_drop: false }`
[INFO] [stdout] d6b33bfbfba1974c120a93d6d44dee368f419759c3e10e37420b6ca7c7ed3347
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5226530948e5ddfabfdb66f93dfbfb3c322de5427a4521a6a4c196ce30d28b
[INFO] running `Command { std: "docker" "start" "-a" "ae5226530948e5ddfabfdb66f93dfbfb3c322de5427a4521a6a4c196ce30d28b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
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[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
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[INFO] [stderr]    Compiling html5ever v0.29.0
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[INFO] [stderr]    Compiling async-compression v0.4.16
[INFO] [stderr]    Compiling tokio-socks v0.5.2
[INFO] [stderr]    Compiling h2 v0.4.6
[INFO] [stderr]    Compiling hickory-resolver v0.24.1
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling slack-bk v0.1.1
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling hyper v1.5.0
[INFO] [stderr]    Compiling diligent-date-parser v0.1.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling atom_syndication v0.12.6
[INFO] [stderr]    Compiling html2text v0.13.6
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling hyper-rustls v0.27.3
[INFO] [stderr]    Compiling reqwest v0.12.10
[INFO] [stderr]    Compiling rss-forwarder v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_atom` is never used
[INFO] [stdout]   --> src/feed/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'a> Feed {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn is_atom(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `content_as_text` is never used
[INFO] [stdout]   --> src/feed/item.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub trait FeedItem<'a>: Sync {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn content_as_text(&'a self) -> Result<Option<String>, html2text::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmbedImage` is never constructed
[INFO] [stdout]    --> src/sink/discord.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct EmbedImage<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/feed/item.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn title(&'a self) -> Option<&str>;
[INFO] [stdout]   |               ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn title(&'a self) -> Option<&'a str>;
[INFO] [stdout]   |                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn description(&'a self) -> Option<&str>;
[INFO] [stdout]    |                     ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn description(&'a self) -> Option<&'a str>;
[INFO] [stdout]    |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn content(&'a self) -> Option<&str>;
[INFO] [stdout]    |                 ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn content(&'a self) -> Option<&'a str>;
[INFO] [stdout]    |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn link(&'a self) -> Option<&str>;
[INFO] [stdout]    |              ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn link(&'a self) -> Option<&'a str>;
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn authors(&'a self) -> Vec<Author>;
[INFO] [stdout]    |                 ^^              ------ the lifetime gets resolved as `'a`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn authors(&'a self) -> Vec<Author<'a>>;
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn source(&'a self) -> Option<&Source>;
[INFO] [stdout]    |                ^^                 -------
[INFO] [stdout]    |                |                  ||
[INFO] [stdout]    |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]    |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn source(&'a self) -> Option<&'a Source<'a>>;
[INFO] [stdout]    |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn authors(&self) -> Vec<Author> {
[INFO] [stdout]    |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stdout]    |                ^^                 -------
[INFO] [stdout]    |                |                  ||
[INFO] [stdout]    |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]    |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stdout]    |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn authors(&self) -> Vec<Author> {
[INFO] [stdout]     |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:179:16
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stdout]     |                ^^                 -------
[INFO] [stdout]     |                |                  ||
[INFO] [stdout]     |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]     |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stdout]     |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:279:16
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn authors(&self) -> Vec<Author> {
[INFO] [stdout]     |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:287:16
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stdout]     |                ^^                 -------
[INFO] [stdout]     |                |                  ||
[INFO] [stdout]     |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]     |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stdout]     |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 43s
[INFO] running `Command { std: "docker" "inspect" "ae5226530948e5ddfabfdb66f93dfbfb3c322de5427a4521a6a4c196ce30d28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5226530948e5ddfabfdb66f93dfbfb3c322de5427a4521a6a4c196ce30d28b", kill_on_drop: false }`
[INFO] [stdout] ae5226530948e5ddfabfdb66f93dfbfb3c322de5427a4521a6a4c196ce30d28b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e18eea62cfeaec7acba648f30dba4deb28cc0c78151098fa8e8eab92970ff5b
[INFO] running `Command { std: "docker" "start" "-a" "4e18eea62cfeaec7acba648f30dba4deb28cc0c78151098fa8e8eab92970ff5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rss-forwarder v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_atom` is never used
[INFO] [stdout]   --> src/feed/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'a> Feed {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn is_atom(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `content_as_text` is never used
[INFO] [stdout]   --> src/feed/item.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub trait FeedItem<'a>: Sync {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn content_as_text(&'a self) -> Result<Option<String>, html2text::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmbedImage` is never constructed
[INFO] [stdout]    --> src/sink/discord.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct EmbedImage<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/feed/item.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn title(&'a self) -> Option<&str>;
[INFO] [stdout]   |               ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn title(&'a self) -> Option<&'a str>;
[INFO] [stdout]   |                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn description(&'a self) -> Option<&str>;
[INFO] [stdout]    |                     ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn description(&'a self) -> Option<&'a str>;
[INFO] [stdout]    |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn content(&'a self) -> Option<&str>;
[INFO] [stdout]    |                 ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn content(&'a self) -> Option<&'a str>;
[INFO] [stdout]    |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn link(&'a self) -> Option<&str>;
[INFO] [stdout]    |              ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn link(&'a self) -> Option<&'a str>;
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn authors(&'a self) -> Vec<Author>;
[INFO] [stdout]    |                 ^^              ------ the lifetime gets resolved as `'a`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn authors(&'a self) -> Vec<Author<'a>>;
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn source(&'a self) -> Option<&Source>;
[INFO] [stdout]    |                ^^                 -------
[INFO] [stdout]    |                |                  ||
[INFO] [stdout]    |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]    |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn source(&'a self) -> Option<&'a Source<'a>>;
[INFO] [stdout]    |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn authors(&self) -> Vec<Author> {
[INFO] [stdout]    |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/feed/item.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stdout]    |                ^^                 -------
[INFO] [stdout]    |                |                  ||
[INFO] [stdout]    |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]    |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stdout]    |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn authors(&self) -> Vec<Author> {
[INFO] [stdout]     |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:179:16
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stdout]     |                ^^                 -------
[INFO] [stdout]     |                |                  ||
[INFO] [stdout]     |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]     |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stdout]     |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:279:16
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn authors(&self) -> Vec<Author> {
[INFO] [stdout]     |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/feed/item.rs:287:16
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stdout]     |                ^^                 -------
[INFO] [stdout]     |                |                  ||
[INFO] [stdout]     |                |                  |the lifetimes get resolved as `'a`
[INFO] [stdout]     |                |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stdout]     |                                    ++       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "4e18eea62cfeaec7acba648f30dba4deb28cc0c78151098fa8e8eab92970ff5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e18eea62cfeaec7acba648f30dba4deb28cc0c78151098fa8e8eab92970ff5b", kill_on_drop: false }`
[INFO] [stdout] 4e18eea62cfeaec7acba648f30dba4deb28cc0c78151098fa8e8eab92970ff5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8defefc21cd21a2e488febafd35b1e13792d0e19db248ec2a10f6f6c6f6e7b9
[INFO] running `Command { std: "docker" "start" "-a" "e8defefc21cd21a2e488febafd35b1e13792d0e19db248ec2a10f6f6c6f6e7b9", kill_on_drop: false }`
[INFO] [stderr] warning: method `is_atom` is never used
[INFO] [stderr]   --> src/feed/mod.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<'a> Feed {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn is_atom(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `content_as_text` is never used
[INFO] [stderr]   --> src/feed/item.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub trait FeedItem<'a>: Sync {
[INFO] [stderr]    |           -------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 16 |     fn content_as_text(&'a self) -> Result<Option<String>, html2text::Error>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EmbedImage` is never constructed
[INFO] [stderr]    --> src/sink/discord.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 | struct EmbedImage<'a> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/feed/item.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn title(&'a self) -> Option<&str>;
[INFO] [stderr]   |               ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               this lifetime flows to the output
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn title(&'a self) -> Option<&'a str>;
[INFO] [stderr]   |                                   ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn description(&'a self) -> Option<&str>;
[INFO] [stderr]    |                     ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn description(&'a self) -> Option<&'a str>;
[INFO] [stderr]    |                                         ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn content(&'a self) -> Option<&str>;
[INFO] [stderr]    |                 ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn content(&'a self) -> Option<&'a str>;
[INFO] [stderr]    |                                     ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn link(&'a self) -> Option<&str>;
[INFO] [stderr]    |              ^^                 ---- the lifetime gets resolved as `'a`
[INFO] [stderr]    |              |
[INFO] [stderr]    |              this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn link(&'a self) -> Option<&'a str>;
[INFO] [stderr]    |                                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn authors(&'a self) -> Vec<Author>;
[INFO] [stderr]    |                 ^^              ------ the lifetime gets resolved as `'a`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn authors(&'a self) -> Vec<Author<'a>>;
[INFO] [stderr]    |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn source(&'a self) -> Option<&Source>;
[INFO] [stderr]    |                ^^                 -------
[INFO] [stderr]    |                |                  ||
[INFO] [stderr]    |                |                  |the lifetimes get resolved as `'a`
[INFO] [stderr]    |                |                  the lifetimes get resolved as `'a`
[INFO] [stderr]    |                this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn source(&'a self) -> Option<&'a Source<'a>>;
[INFO] [stderr]    |                                    ++       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn authors(&self) -> Vec<Author> {
[INFO] [stderr]    |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                |
[INFO] [stderr]    |                this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stderr]    |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/feed/item.rs:97:16
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stderr]    |                ^^                 -------
[INFO] [stderr]    |                |                  ||
[INFO] [stderr]    |                |                  |the lifetimes get resolved as `'a`
[INFO] [stderr]    |                |                  the lifetimes get resolved as `'a`
[INFO] [stderr]    |                this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stderr]    |                                    ++       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/feed/item.rs:168:16
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn authors(&self) -> Vec<Author> {
[INFO] [stderr]     |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                |
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stderr]     |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/feed/item.rs:179:16
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stderr]     |                ^^                 -------
[INFO] [stderr]     |                |                  ||
[INFO] [stderr]     |                |                  |the lifetimes get resolved as `'a`
[INFO] [stderr]     |                |                  the lifetimes get resolved as `'a`
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stderr]     |                                    ++       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/feed/item.rs:279:16
[INFO] [stderr]     |
[INFO] [stderr] 279 |     fn authors(&self) -> Vec<Author> {
[INFO] [stderr]     |                ^^^^^         ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                |
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 279 |     fn authors(&self) -> Vec<Author<'_>> {
[INFO] [stderr]     |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/feed/item.rs:287:16
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn source(&'a self) -> Option<&Source> {
[INFO] [stderr]     |                ^^                 -------
[INFO] [stderr]     |                |                  ||
[INFO] [stderr]     |                |                  |the lifetimes get resolved as `'a`
[INFO] [stderr]     |                |                  the lifetimes get resolved as `'a`
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn source(&'a self) -> Option<&'a Source<'a>> {
[INFO] [stderr]     |                                    ++       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rss-forwarder` (bin "rss-forwarder" test) generated 15 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rss_forwarder-b739a1f4adc6d59d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8defefc21cd21a2e488febafd35b1e13792d0e19db248ec2a10f6f6c6f6e7b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8defefc21cd21a2e488febafd35b1e13792d0e19db248ec2a10f6f6c6f6e7b9", kill_on_drop: false }`
[INFO] [stdout] e8defefc21cd21a2e488febafd35b1e13792d0e19db248ec2a10f6f6c6f6e7b9
