[INFO] fetching crate mailin-embedded 0.6.1...
[INFO] checking mailin-embedded-0.6.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate mailin-embedded 0.6.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate mailin-embedded 0.6.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mailin-embedded 0.6.1
[INFO] finished tweaking crates.io crate mailin-embedded 0.6.1
[INFO] tweaked toml for crates.io crate mailin-embedded 0.6.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80ea2440143bb0b0ef75f98a40cbc9285cb84da59a411c06d76455366ef8779f
[INFO] running `Command { std: "docker" "start" "-a" "80ea2440143bb0b0ef75f98a40cbc9285cb84da59a411c06d76455366ef8779f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ea2440143bb0b0ef75f98a40cbc9285cb84da59a411c06d76455366ef8779f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ea2440143bb0b0ef75f98a40cbc9285cb84da59a411c06d76455366ef8779f", kill_on_drop: false }`
[INFO] [stdout] 80ea2440143bb0b0ef75f98a40cbc9285cb84da59a411c06d76455366ef8779f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da196236221adbe44c148299d51c8fc3e5f5cad459ffac73e27d940c41fb39fe
[INFO] running `Command { std: "docker" "start" "-a" "da196236221adbe44c148299d51c8fc3e5f5cad459ffac73e27d940c41fb39fe", kill_on_drop: false }`
[INFO] [stderr]     Checking ternop v1.0.1
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking mailin v0.5.0
[INFO] [stderr]     Checking mailin-embedded v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SslImpl`
[INFO] [stdout]   --> src/lib.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.ssl = SslImpl::setup(ssl_config)?;
[INFO] [stdout]    |                    ^^^^^^^ use of undeclared type `SslImpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SslImpl`
[INFO] [stdout]   --> src/lib.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.ssl = SslImpl::setup(ssl_config)?;
[INFO] [stdout]    |                    ^^^^^^^ use of undeclared type `SslImpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]   --> src/running.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct ServerState<H>
[INFO] [stdout]    |                     - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 33 |     ssl: Option<SslImpl>,
[INFO] [stdout]    |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]   --> src/running.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct ServerState<H>
[INFO] [stdout]    |                     - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 33 |     ssl: Option<SslImpl>,
[INFO] [stdout]    |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]    --> src/running.rs:126:47
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn upgrade_tls(stream: TcpStream, ssl: Option<SslImpl>) -> Result<impl Stream, Error> {
[INFO] [stdout]     |               -                               ^^^^^^^ not found in this scope
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: you might be missing a type parameter: `<SslImpl>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]    --> src/running.rs:126:47
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn upgrade_tls(stream: TcpStream, ssl: Option<SslImpl>) -> Result<impl Stream, Error> {
[INFO] [stdout]     |               -                               ^^^^^^^ not found in this scope
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: you might be missing a type parameter: `<SslImpl>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]    --> src/running.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn start_session<H: Handler>(
[INFO] [stdout]     |                            - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 139 |     ssl: Option<SslImpl>,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]    --> src/running.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn handle_connection<H: Handler>(
[INFO] [stdout]     |                                - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 160 |     ssl: Option<SslImpl>,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]   --> src/lib.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Server<H>
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 54 |     ssl: Option<SslImpl>,
[INFO] [stdout]    |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]    --> src/running.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn start_session<H: Handler>(
[INFO] [stdout]     |                            - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 139 |     ssl: Option<SslImpl>,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]    --> src/running.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn handle_connection<H: Handler>(
[INFO] [stdout]     |                                - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 160 |     ssl: Option<SslImpl>,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SslImpl` in this scope
[INFO] [stdout]   --> src/lib.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Server<H>
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `, SslImpl`
[INFO] [stdout] ...
[INFO] [stdout] 54 |     ssl: Option<SslImpl>,
[INFO] [stdout]    |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |             ssl: None,
[INFO] [stdout]    |                  ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |             ssl: None,
[INFO] [stdout]    |                  ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mailin-embedded` due to 8 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "da196236221adbe44c148299d51c8fc3e5f5cad459ffac73e27d940c41fb39fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da196236221adbe44c148299d51c8fc3e5f5cad459ffac73e27d940c41fb39fe", kill_on_drop: false }`
[INFO] [stdout] da196236221adbe44c148299d51c8fc3e5f5cad459ffac73e27d940c41fb39fe
