[INFO] crate mailstrom 0.6.0 is already in cache
[INFO] checking mailstrom-0.6.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate mailstrom 0.6.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate mailstrom 0.6.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mailstrom 0.6.0
[INFO] finished tweaking crates.io crate mailstrom 0.6.0
[INFO] tweaked toml for crates.io crate mailstrom 0.6.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38802cbbeed3f9da1b69362c5c4e1cdba76d783b7e550feb335ea005a570cc13
[INFO] running `"docker" "start" "-a" "38802cbbeed3f9da1b69362c5c4e1cdba76d783b7e550feb335ea005a570cc13"`
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking buf-read-ext v0.3.0
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking trust-dns-proto v0.4.3
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]     Checking lettre v0.9.2
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking email-format v0.7.0
[INFO] [stderr]     Checking mailstrom v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         try!(self.sender.send(Message::Start));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         try!(self.sender.send(Message::Terminate));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |             try!((*guard).store(prepared_email, internal_message_status));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         try!(self.sender.send(Message::SendEmail(message_id.clone())));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:211:22
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let status = try!((*guard).retrieve_status(message_id));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:225:28
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let vec_statuses = try!((*guard).retrieve_all_recent());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/storage/memory_storage.rs:19:32
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         try!(self.sender.send(Message::Start));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         try!(self.sender.send(Message::Terminate));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |             try!((*guard).store(prepared_email, internal_message_status));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         try!(self.sender.send(Message::SendEmail(message_id.clone())));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:211:22
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let status = try!((*guard).retrieve_status(message_id));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:225:28
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let vec_statuses = try!((*guard).retrieve_all_recent());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/storage/memory_storage.rs:19:32
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:62:60
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:63:67
[INFO] [stderr]    |
[INFO] [stderr] 63 |             Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:64:61
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:65:61
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:66:72
[INFO] [stderr]    |
[INFO] [stderr] 66 |             Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 |             _ => format!("{}", self.description()).fmt(f),
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:62:60
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:63:67
[INFO] [stderr]    |
[INFO] [stderr] 63 |             Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:64:61
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:65:61
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:66:72
[INFO] [stderr]    |
[INFO] [stderr] 66 |             Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f),
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 |             _ => format!("{}", self.description()).fmt(f),
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: a value of type `std::result::Result<std::vec::Vec<lettre::EmailAddress>, failure::Error>` cannot be built from an iterator over elements of type `std::result::Result<lettre::EmailAddress, lettre::error::Error>`
[INFO] [stderr]   --> src/prepared_email.rs:23:66
[INFO] [stderr]    |
[INFO] [stderr] 23 |             self.to.iter().map(|s| EmailAddress::new(s.clone())).collect();
[INFO] [stderr]    |                                                                  ^^^^^^^ value of type `std::result::Result<std::vec::Vec<lettre::EmailAddress>, failure::Error>` cannot be built from `std::iter::Iterator<Item=std::result::Result<lettre::EmailAddress, lettre::error::Error>>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::iter::FromIterator<std::result::Result<lettre::EmailAddress, lettre::error::Error>>` is not implemented for `std::result::Result<std::vec::Vec<lettre::EmailAddress>, failure::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lettre::error::Error: storage::MailstromStorageError` is not satisfied
[INFO] [stderr]   --> src/prepared_email.rs:67:69
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let _ = ::lettre::EmailAddress::new(prepared_email.from.clone())?;
[INFO] [stderr]    |                                                                     ^ the trait `storage::MailstromStorageError` is not implemented for `lettre::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::From<lettre::error::Error>` for `error::Error`
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lettre::error::Error: storage::MailstromStorageError` is not satisfied
[INFO] [stderr]   --> src/prepared_email.rs:69:77
[INFO] [stderr]    |
[INFO] [stderr] 69 |         .try_for_each(|s| ::lettre::EmailAddress::new(s.clone()).map(|_|()))?;
[INFO] [stderr]    |                                                                             ^ the trait `storage::MailstromStorageError` is not implemented for `lettre::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::From<lettre::error::Error>` for `error::Error`
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/storage/memory_storage.rs:29:52
[INFO] [stderr]    |
[INFO] [stderr] 29 |         write!(f, "Memory Storage Error: {}", self.description())
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `mailstrom`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: a value of type `std::result::Result<std::vec::Vec<lettre::EmailAddress>, failure::Error>` cannot be built from an iterator over elements of type `std::result::Result<lettre::EmailAddress, lettre::error::Error>`
[INFO] [stderr]   --> src/prepared_email.rs:23:66
[INFO] [stderr]    |
[INFO] [stderr] 23 |             self.to.iter().map(|s| EmailAddress::new(s.clone())).collect();
[INFO] [stderr]    |                                                                  ^^^^^^^ value of type `std::result::Result<std::vec::Vec<lettre::EmailAddress>, failure::Error>` cannot be built from `std::iter::Iterator<Item=std::result::Result<lettre::EmailAddress, lettre::error::Error>>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::iter::FromIterator<std::result::Result<lettre::EmailAddress, lettre::error::Error>>` is not implemented for `std::result::Result<std::vec::Vec<lettre::EmailAddress>, failure::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lettre::error::Error: storage::MailstromStorageError` is not satisfied
[INFO] [stderr]   --> src/prepared_email.rs:67:69
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let _ = ::lettre::EmailAddress::new(prepared_email.from.clone())?;
[INFO] [stderr]    |                                                                     ^ the trait `storage::MailstromStorageError` is not implemented for `lettre::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::From<lettre::error::Error>` for `error::Error`
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lettre::error::Error: storage::MailstromStorageError` is not satisfied
[INFO] [stderr]   --> src/prepared_email.rs:69:77
[INFO] [stderr]    |
[INFO] [stderr] 69 |         .try_for_each(|s| ::lettre::EmailAddress::new(s.clone()).map(|_|()))?;
[INFO] [stderr]    |                                                                             ^ the trait `storage::MailstromStorageError` is not implemented for `lettre::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::From<lettre::error::Error>` for `error::Error`
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/storage/memory_storage.rs:29:52
[INFO] [stderr]    |
[INFO] [stderr] 29 |         write!(f, "Memory Storage Error: {}", self.description())
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `mailstrom`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "38802cbbeed3f9da1b69362c5c4e1cdba76d783b7e550feb335ea005a570cc13"`
[INFO] running `"docker" "rm" "-f" "38802cbbeed3f9da1b69362c5c4e1cdba76d783b7e550feb335ea005a570cc13"`
[INFO] [stdout] 38802cbbeed3f9da1b69362c5c4e1cdba76d783b7e550feb335ea005a570cc13