[INFO] fetching crate async-smtp-lite 0.1.2...
[INFO] testing async-smtp-lite-0.1.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate async-smtp-lite 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate async-smtp-lite 0.1.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-smtp-lite 0.1.2
[INFO] finished tweaking crates.io crate async-smtp-lite 0.1.2
[INFO] tweaked toml for crates.io crate async-smtp-lite 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64 v0.13.0
[INFO] [stderr]   Downloaded quoted_printable v0.4.2
[INFO] [stderr]   Downloaded lettre v0.10.0-alpha.2
[INFO] [stderr]   Downloaded async-stream-tls-upgrader v0.1.10
[INFO] [stderr]   Downloaded hyperx v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c64b05768c71c2ba0b2b18ab33ce3f2522a2f9ce91bb09487871c808e9e4810e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c64b05768c71c2ba0b2b18ab33ce3f2522a2f9ce91bb09487871c808e9e4810e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c64b05768c71c2ba0b2b18ab33ce3f2522a2f9ce91bb09487871c808e9e4810e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64b05768c71c2ba0b2b18ab33ce3f2522a2f9ce91bb09487871c808e9e4810e", kill_on_drop: false }`
[INFO] [stdout] c64b05768c71c2ba0b2b18ab33ce3f2522a2f9ce91bb09487871c808e9e4810e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9662cf4b22e56e900ad22bf502049dc58a226eb741160f1bbe79cdb16a9f94cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9662cf4b22e56e900ad22bf502049dc58a226eb741160f1bbe79cdb16a9f94cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling hyperx v1.2.0
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling quoted_printable v0.4.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling lettre v0.10.0-alpha.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling async-stream-packed v0.1.16
[INFO] [stderr]    Compiling async-stream-tls-upgrader v0.1.10
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling async-smtp-lite v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `error` is private
[INFO] [stdout]    --> src/client.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout] 7   |     error::Error,
[INFO] [stdout]     |     ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `error` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-alpha.2/src/transport/smtp/mod.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | mod error;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `error` is private
[INFO] [stdout]    --> src/connection.rs:11:5
[INFO] [stdout]     |
[INFO] [stdout] 11  |     error::Error,
[INFO] [stdout]     |     ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `error` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-alpha.2/src/transport/smtp/mod.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | mod error;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `error` is private
[INFO] [stdout]    --> src/session.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout] 6   | use lettre::transport::smtp::error::Error;
[INFO] [stdout]     |                              ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `error` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-alpha.2/src/transport/smtp/mod.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | mod error;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `S: AsyncRead` is not satisfied
[INFO] [stdout]   --> src/connection.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AsyncConnection<S, STU>
[INFO] [stdout]    |            --------------- required by a bound in this
[INFO] [stdout] 28 | where
[INFO] [stdout] 29 |     STU: TlsClientUpgrader<S>,
[INFO] [stdout]    |          -------------------- required by this bound in `AsyncConnection`
[INFO] [stdout] ...
[INFO] [stdout] 58 | impl<S> AsyncConnection<S, ()>
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the trait `AsyncRead` is not implemented for `S`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `TlsClientUpgrader<S>` for `()`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     S: Send + 'static + AsyncRead,
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `S: AsyncWrite` is not satisfied
[INFO] [stdout]   --> src/connection.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AsyncConnection<S, STU>
[INFO] [stdout]    |            --------------- required by a bound in this
[INFO] [stdout] 28 | where
[INFO] [stdout] 29 |     STU: TlsClientUpgrader<S>,
[INFO] [stdout]    |          -------------------- required by this bound in `AsyncConnection`
[INFO] [stdout] ...
[INFO] [stdout] 58 | impl<S> AsyncConnection<S, ()>
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the trait `AsyncWrite` is not implemented for `S`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `TlsClientUpgrader<S>` for `()`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     S: Send + 'static + AsyncWrite,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `S` cannot be unpinned
[INFO] [stdout]   --> src/connection.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AsyncConnection<S, STU>
[INFO] [stdout]    |            --------------- required by a bound in this
[INFO] [stdout] 28 | where
[INFO] [stdout] 29 |     STU: TlsClientUpgrader<S>,
[INFO] [stdout]    |          -------------------- required by this bound in `AsyncConnection`
[INFO] [stdout] ...
[INFO] [stdout] 58 | impl<S> AsyncConnection<S, ()>
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the trait `Unpin` is not implemented for `S`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `TlsClientUpgrader<S>` for `()`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     S: Send + 'static + Unpin,
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `S: AsyncRead` is not satisfied
[INFO] [stdout]   --> src/connection.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AsyncConnection<S, STU>
[INFO] [stdout]    |            --------------- required by a bound in this
[INFO] [stdout] 28 | where
[INFO] [stdout] 29 |     STU: TlsClientUpgrader<S>,
[INFO] [stdout]    |          -------------------- required by this bound in `AsyncConnection`
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn with_tls_stream(stream: S) -> Self {
[INFO] [stdout]    |                                          ^^^^ the trait `AsyncRead` is not implemented for `S`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `TlsClientUpgrader<S>` for `()`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     S: Send + 'static + AsyncRead,
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `S: AsyncWrite` is not satisfied
[INFO] [stdout]   --> src/connection.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AsyncConnection<S, STU>
[INFO] [stdout]    |            --------------- required by a bound in this
[INFO] [stdout] 28 | where
[INFO] [stdout] 29 |     STU: TlsClientUpgrader<S>,
[INFO] [stdout]    |          -------------------- required by this bound in `AsyncConnection`
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn with_tls_stream(stream: S) -> Self {
[INFO] [stdout]    |                                          ^^^^ the trait `AsyncWrite` is not implemented for `S`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `TlsClientUpgrader<S>` for `()`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     S: Send + 'static + AsyncWrite,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `S` cannot be unpinned
[INFO] [stdout]   --> src/connection.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct AsyncConnection<S, STU>
[INFO] [stdout]    |            --------------- required by a bound in this
[INFO] [stdout] 28 | where
[INFO] [stdout] 29 |     STU: TlsClientUpgrader<S>,
[INFO] [stdout]    |          -------------------- required by this bound in `AsyncConnection`
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn with_tls_stream(stream: S) -> Self {
[INFO] [stdout]    |                                          ^^^^ the trait `Unpin` is not implemented for `S`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `TlsClientUpgrader<S>` for `()`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 60 |     S: Send + 'static + Unpin,
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-smtp-lite`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9662cf4b22e56e900ad22bf502049dc58a226eb741160f1bbe79cdb16a9f94cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9662cf4b22e56e900ad22bf502049dc58a226eb741160f1bbe79cdb16a9f94cd", kill_on_drop: false }`
[INFO] [stdout] 9662cf4b22e56e900ad22bf502049dc58a226eb741160f1bbe79cdb16a9f94cd
