[INFO] fetching crate send_email 0.3.1...
[INFO] testing send_email-0.3.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate send_email 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate send_email 0.3.1
[INFO] finished tweaking crates.io crate send_email 0.3.1
[INFO] tweaked toml for crates.io crate send_email 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate send_email 0.3.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 119 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.8.23 (available: v1.1.2+spec-1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f766aeeba7aa6572dbb382de362edc67e2b84a0f4093acea0affecee168b83bf
[INFO] running `Command { std: "docker" "start" "-a" "f766aeeba7aa6572dbb382de362edc67e2b84a0f4093acea0affecee168b83bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f766aeeba7aa6572dbb382de362edc67e2b84a0f4093acea0affecee168b83bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f766aeeba7aa6572dbb382de362edc67e2b84a0f4093acea0affecee168b83bf", kill_on_drop: false }`
[INFO] [stdout] f766aeeba7aa6572dbb382de362edc67e2b84a0f4093acea0affecee168b83bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d0c73a51f0eaf1bb5ba6da845e160b681da1d4f90b9bc4a7900dc65d5e2e65a
[INFO] running `Command { std: "docker" "start" "-a" "4d0c73a51f0eaf1bb5ba6da845e160b681da1d4f90b9bc4a7900dc65d5e2e65a", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling email-encoding v0.4.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling quoted_printable v0.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.78
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling lettre v0.11.21
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling send_email v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "4d0c73a51f0eaf1bb5ba6da845e160b681da1d4f90b9bc4a7900dc65d5e2e65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0c73a51f0eaf1bb5ba6da845e160b681da1d4f90b9bc4a7900dc65d5e2e65a", kill_on_drop: false }`
[INFO] [stdout] 4d0c73a51f0eaf1bb5ba6da845e160b681da1d4f90b9bc4a7900dc65d5e2e65a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3f0836446b6df8692a979a0873d4ff6972e8e7e3f13b5fb468f9236981a245
[INFO] running `Command { std: "docker" "start" "-a" "4b3f0836446b6df8692a979a0873d4ff6972e8e7e3f13b5fb468f9236981a245", kill_on_drop: false }`
[INFO] [stderr]    Compiling send_email v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4b3f0836446b6df8692a979a0873d4ff6972e8e7e3f13b5fb468f9236981a245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3f0836446b6df8692a979a0873d4ff6972e8e7e3f13b5fb468f9236981a245", kill_on_drop: false }`
[INFO] [stdout] 4b3f0836446b6df8692a979a0873d4ff6972e8e7e3f13b5fb468f9236981a245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 703f627e20d47a5d2094592e5055763743bbd8855921f0327064ab2fddd69b40
[INFO] running `Command { std: "docker" "start" "-a" "703f627e20d47a5d2094592e5055763743bbd8855921f0327064ab2fddd69b40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/send_email-3c0615695f910628)
[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] [stderr]    Doc-tests send_email
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/recipient.rs - recipient::Recipient::new (line 23) ... FAILED
[INFO] [stdout] test src/sender.rs - sender::Sender (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/recipient.rs - recipient::Recipient::new (line 23) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Recipient` in this scope
[INFO] [stdout]   --> src/recipient.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | let recipient = Recipient::new("Jack Francis", "example@gmail.com", Category::To);
[INFO] [stdout]    |                 ^^^^^^^^^ use of undeclared type `Recipient`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 23 + use send_email::Recipient;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Category` in this scope
[INFO] [stdout]   --> src/recipient.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 | let recipient = Recipient::new("Jack Francis", "example@gmail.com", Category::To);
[INFO] [stdout]    |                                                                     ^^^^^^^^ use of undeclared type `Category`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these enums
[INFO] [stdout]    |
[INFO] [stdout] 23 + use lettre::transport::smtp::response::Category;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use send_email::Category;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/sender.rs - sender::Sender (line 37) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/sender.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | let sender_info = Sender::new_passwd_from_file(
[INFO] [stdout]    |                   ^^^^^^ use of undeclared type `Sender`
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 38 - let sender_info = Sender::new_passwd_from_file(
[INFO] [stdout] 38 + let sender_info = Send::new_passwd_from_file(
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 37 + use std::sync::mpmc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 37 + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 37 + use std::sync::oneshot::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 37 + use lettre::message::header::Sender;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `SmtpServer` in this scope
[INFO] [stdout]   --> src/sender.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 |    SmtpServer::Gmail,   // provider
[INFO] [stdout]    |    ^^^^^^^^^^ use of undeclared type `SmtpServer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 37 + use send_email::SmtpServer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/recipient.rs - recipient::Recipient::new (line 23)
[INFO] [stdout]     src/sender.rs - sender::Sender (line 37)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "703f627e20d47a5d2094592e5055763743bbd8855921f0327064ab2fddd69b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703f627e20d47a5d2094592e5055763743bbd8855921f0327064ab2fddd69b40", kill_on_drop: false }`
[INFO] [stdout] 703f627e20d47a5d2094592e5055763743bbd8855921f0327064ab2fddd69b40