[INFO] updating cached repository https://github.com/michaelfairley/comicbot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 13f3ade556d2a8b1d47e2bb8796764a64cf7c3fc [INFO] checking michaelfairley/comicbot against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelfairley%2Fcomicbot" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michaelfairley/comicbot on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/michaelfairley/comicbot [INFO] finished tweaking git repo https://github.com/michaelfairley/comicbot [INFO] tweaked toml for git repo https://github.com/michaelfairley/comicbot written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/michaelfairley/comicbot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] be0d94082b4a27b0a77f02d7c92a9df56ced71635ce62a75cc1225a67f91a97c [INFO] running `"docker" "start" "-a" "be0d94082b4a27b0a77f02d7c92a9df56ced71635ce62a75cc1225a67f91a97c"` [INFO] [stderr] Checking itoa v0.3.0 [INFO] [stderr] Checking dtoa v0.4.0 [INFO] [stderr] Checking RustyXML v0.1.1 [INFO] [stderr] Checking quick-xml v0.4.2 [INFO] [stderr] Checking url v1.4.0 [INFO] [stderr] Checking rss v0.4.0 [INFO] [stderr] Checking serde_json v0.9.5 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking hyper v0.10.4 [INFO] [stderr] Checking serde_urlencoded v0.4.1 [INFO] [stderr] Checking hyper-native-tls v0.2.2 [INFO] [stderr] Checking reqwest v0.4.0 [INFO] [stderr] Checking comicbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/main.rs:219:39 [INFO] [stderr] | [INFO] [stderr] 219 | let title = item.title.unwrap().trim_left_matches("Saturday Morning Breakfast Cereal - ").to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/main.rs:232:57 [INFO] [stderr] | [INFO] [stderr] 232 | let text = nodes.get(1).map(|n| n.content_str().trim_left_matches("Hovertext:").to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/main.rs:219:39 [INFO] [stderr] | [INFO] [stderr] 219 | let title = item.title.unwrap().trim_left_matches("Saturday Morning Breakfast Cereal - ").to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/main.rs:232:57 [INFO] [stderr] | [INFO] [stderr] 232 | let text = nodes.get(1).map(|n| n.content_str().trim_left_matches("Hovertext:").to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.44s [INFO] running `"docker" "inspect" "be0d94082b4a27b0a77f02d7c92a9df56ced71635ce62a75cc1225a67f91a97c"` [INFO] running `"docker" "rm" "-f" "be0d94082b4a27b0a77f02d7c92a9df56ced71635ce62a75cc1225a67f91a97c"` [INFO] [stdout] be0d94082b4a27b0a77f02d7c92a9df56ced71635ce62a75cc1225a67f91a97c