[INFO] updating cached repository https://github.com/Dooskington/Mail-Journal
[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] a33afd1b64103f8d201075e40d942d44a803bcf9
[INFO] checking Dooskington/Mail-Journal against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDooskington%2FMail-Journal" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dooskington/Mail-Journal 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/Dooskington/Mail-Journal
[INFO] finished tweaking git repo https://github.com/Dooskington/Mail-Journal
[INFO] tweaked toml for git repo https://github.com/Dooskington/Mail-Journal written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Dooskington/Mail-Journal 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/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] b8ac7fd832217ec1ecd556802ac8d173db3385318b9034f0fa179022db3af380
[INFO] running `"docker" "start" "-a" "b8ac7fd832217ec1ecd556802ac8d173db3385318b9034f0fa179022db3af380"`
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]     Checking quoted_printable v0.4.0
[INFO] [stderr]    Compiling email v0.0.20
[INFO] [stderr]    Compiling libsqlite3-sys v0.10.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking openssl-sys v0.9.39
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.81
[INFO] [stderr]     Checking mailparse v0.6.4
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking openssl v0.10.15
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking imap-proto v0.7.0
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]     Checking imap v0.10.0
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking ron v0.4.0
[INFO] [stderr]     Checking lettre v0.8.3
[INFO] [stderr]     Checking rusqlite v0.15.0
[INFO] [stderr]     Checking lettre_email v0.8.3
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.8.3/src/lib.rs:387:70
[INFO] [stderr]     |
[INFO] [stderr] 387 |         self.add_header(("Content-Type", format!("{}", content_type).as_ref()));
[INFO] [stderr]     |                                                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: Could not compile `lettre_email`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b8ac7fd832217ec1ecd556802ac8d173db3385318b9034f0fa179022db3af380"`
[INFO] running `"docker" "rm" "-f" "b8ac7fd832217ec1ecd556802ac8d173db3385318b9034f0fa179022db3af380"`
[INFO] [stdout] b8ac7fd832217ec1ecd556802ac8d173db3385318b9034f0fa179022db3af380