[INFO] crate rrss2imap 0.1.3 is already in cache
[INFO] extracting crate rrss2imap 0.1.3 into work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rrss2imap/0.1.3
[INFO] extracting crate rrss2imap 0.1.3 into work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/rrss2imap/0.1.3
[INFO] validating manifest of rrss2imap-0.1.3 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rrss2imap-0.1.3 on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rrss2imap-0.1.3
[INFO] finished frobbing rrss2imap-0.1.3
[INFO] frobbed toml for rrss2imap-0.1.3 written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rrss2imap/0.1.3/Cargo.toml
[INFO] started frobbing rrss2imap-0.1.3
[INFO] finished frobbing rrss2imap-0.1.3
[INFO] frobbed toml for rrss2imap-0.1.3 written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/rrss2imap/0.1.3/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rrss2imap-0.1.3 against try#74092351c05ae61047b2be02024415546595e974 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-0/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/rrss2imap/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b5086e9c2932c28ce3fdc8691191ec4af7f8e0ce3036ac4dcfe0a48d23271a6a
[INFO] running `"docker" "start" "-a" "b5086e9c2932c28ce3fdc8691191ec4af7f8e0ce3036ac4dcfe0a48d23271a6a"`
[INFO] [stderr]     Checking xhtmlchardet v2.0.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking imap-proto v0.7.0
[INFO] [stderr]     Checking flexi_logger v0.9.3
[INFO] [stderr]    Compiling cssparser-macros v0.3.5
[INFO] [stderr]    Compiling selectors v0.20.0
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]     Checking human-panic v1.0.1
[INFO] [stderr]     Checking treexml v0.7.0
[INFO] [stderr]     Checking atom_syndication v0.6.0
[INFO] [stderr]     Checking imap v0.10.1
[INFO] [stderr]     Checking cssparser v0.24.1
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> {
[INFO] [stderr]     |                                                   - let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 560 |             Some(ref cached_token)
[INFO] [stderr]     |                  ---------------- borrow of `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 572 |                 self.input.cached_token = Some(CachedToken {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 584 |         Ok(token)
[INFO] [stderr]     |         --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1`
[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] 
[INFO] [stderr]     Checking kuchiki v0.7.2
[INFO] [stderr]     Checking rrss2imap v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_email`
[INFO] [stderr]   --> src/config.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn get_email(&self, default: &Config) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_never_read`
[INFO] [stderr]   --> src/feed.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn is_never_read(feed: &Feed)->bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Text` found for type `atom_syndication::Content` in the current scope
[INFO] [stderr]   --> src/syndication.rs:75:54
[INFO] [stderr]    |
[INFO] [stderr] 75 |             content: Some(atom_syndication::Content::Text("This is my first post".to_string())),
[INFO] [stderr]    |                                                      ^^^^ associated item not found in `atom_syndication::Content`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `rrss2imap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b5086e9c2932c28ce3fdc8691191ec4af7f8e0ce3036ac4dcfe0a48d23271a6a"`
[INFO] running `"docker" "rm" "-f" "b5086e9c2932c28ce3fdc8691191ec4af7f8e0ce3036ac4dcfe0a48d23271a6a"`
[INFO] [stdout] b5086e9c2932c28ce3fdc8691191ec4af7f8e0ce3036ac4dcfe0a48d23271a6a