Dec 11 20:59:26.697 INFO checking chasent/IronSMTP against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:59:26.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 20:59:27.162 INFO [stdout] b8cd6aca3807c57f5cec331a49be5a8c8b38e52c520b1faa7b040d3c48be1bea
Dec 11 20:59:27.166 INFO running `"docker" "start" "-a" "b8cd6aca3807c57f5cec331a49be5a8c8b38e52c520b1faa7b040d3c48be1bea"`
Dec 11 20:59:29.257 INFO [stderr] usermod: no changes
Dec 11 20:59:29.488 INFO [stderr]     Checking mio v0.6.16
Dec 11 20:59:29.488 INFO [stderr]     Checking nom v4.1.1
Dec 11 20:59:32.304 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 11 20:59:32.304 INFO [stderr]     Checking mio-uds v0.6.7
Dec 11 20:59:34.696 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 11 20:59:34.698 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 11 20:59:34.698 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 11 20:59:38.554 INFO [stderr]     Checking tokio v0.1.8
Dec 11 20:59:40.551 INFO [stderr]     Checking rsmtp v0.1.0 (/source)
Dec 11 20:59:44.321 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:59:44.321 INFO [stderr]    --> src/main.rs:103:1
Dec 11 20:59:44.321 INFO [stderr]     |
Dec 11 20:59:44.322 INFO [stderr] 103 | #[macro_use]
Dec 11 20:59:44.322 INFO [stderr]     | ^^^^^^^^^^^^
Dec 11 20:59:44.322 INFO [stderr]     |
Dec 11 20:59:44.323 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 11 20:59:44.323 INFO [stderr] 
Dec 11 20:59:44.323 INFO [stderr] warning: unused import: `TcpStream`
Dec 11 20:59:44.323 INFO [stderr]    --> src/main.rs:108:18
Dec 11 20:59:44.324 INFO [stderr]     |
Dec 11 20:59:44.324 INFO [stderr] 108 | use tokio::net::{TcpStream, TcpListener};
Dec 11 20:59:44.324 INFO [stderr]     |                  ^^^^^^^^^
Dec 11 20:59:44.324 INFO [stderr] 
Dec 11 20:59:44.325 INFO [stderr] warning: unused import: `tokio::prelude`
Dec 11 20:59:44.325 INFO [stderr]    --> src/main.rs:110:5
Dec 11 20:59:44.325 INFO [stderr]     |
Dec 11 20:59:44.326 INFO [stderr] 110 | use tokio::prelude;
Dec 11 20:59:44.326 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 11 20:59:44.326 INFO [stderr] 
Dec 11 20:59:44.326 INFO [stderr] warning: unused imports: `Either`, `FutureResult`, `ok`, `self`
Dec 11 20:59:44.327 INFO [stderr]    --> src/main.rs:112:23
Dec 11 20:59:44.327 INFO [stderr]     |
Dec 11 20:59:44.327 INFO [stderr] 112 | use futures::future::{self, Either, ok, loop_fn, Future, FutureResult, Loop};
Dec 11 20:59:44.327 INFO [stderr]     |                       ^^^^  ^^^^^^  ^^                   ^^^^^^^^^^^^
Dec 11 20:59:44.328 INFO [stderr] 
Dec 11 20:59:44.629 INFO [stderr] warning: function is never used: `disconnect`
Dec 11 20:59:44.630 INFO [stderr]    --> src/main.rs:152:1
Dec 11 20:59:44.630 INFO [stderr]     |
Dec 11 20:59:44.630 INFO [stderr] 152 | fn disconnect(state: Disconnected) -> impl Future<Item = ServerState, Error = io::Error> {
Dec 11 20:59:44.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:59:44.631 INFO [stderr]     |
Dec 11 20:59:44.631 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:59:44.631 INFO [stderr] 
Dec 11 20:59:44.632 INFO [stderr] warning: function is never used: `from_hex`
Dec 11 20:59:44.632 INFO [stderr]    --> src/main.rs:535:1
Dec 11 20:59:44.632 INFO [stderr]     |
Dec 11 20:59:44.633 INFO [stderr] 535 | fn from_hex(input: &str) -> Result<u8, std::num::ParseIntError> {
Dec 11 20:59:44.633 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:59:44.633 INFO [stderr] 
Dec 11 20:59:44.634 INFO [stderr] warning: function is never used: `is_hex_digit`
Dec 11 20:59:44.634 INFO [stderr]    --> src/main.rs:539:1
Dec 11 20:59:44.634 INFO [stderr]     |
Dec 11 20:59:44.635 INFO [stderr] 539 | fn is_hex_digit(c: char) -> bool {
Dec 11 20:59:44.635 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:59:44.635 INFO [stderr] 
Dec 11 20:59:44.760 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:59:44.760 INFO [stderr]    --> src/main.rs:103:1
Dec 11 20:59:44.760 INFO [stderr]     |
Dec 11 20:59:44.760 INFO [stderr] 103 | #[macro_use]
Dec 11 20:59:44.760 INFO [stderr]     | ^^^^^^^^^^^^
Dec 11 20:59:44.760 INFO [stderr]     |
Dec 11 20:59:44.760 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 11 20:59:44.760 INFO [stderr] 
Dec 11 20:59:44.764 INFO [stderr] warning: unused import: `TcpStream`
Dec 11 20:59:44.764 INFO [stderr]    --> src/main.rs:108:18
Dec 11 20:59:44.764 INFO [stderr]     |
Dec 11 20:59:44.764 INFO [stderr] 108 | use tokio::net::{TcpStream, TcpListener};
Dec 11 20:59:44.764 INFO [stderr]     |                  ^^^^^^^^^
Dec 11 20:59:44.764 INFO [stderr] 
Dec 11 20:59:44.764 INFO [stderr] warning: unused import: `tokio::prelude`
Dec 11 20:59:44.764 INFO [stderr]    --> src/main.rs:110:5
Dec 11 20:59:44.764 INFO [stderr]     |
Dec 11 20:59:44.764 INFO [stderr] 110 | use tokio::prelude;
Dec 11 20:59:44.764 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 11 20:59:44.764 INFO [stderr] 
Dec 11 20:59:44.764 INFO [stderr] warning: unused imports: `Either`, `FutureResult`, `ok`, `self`
Dec 11 20:59:44.764 INFO [stderr]    --> src/main.rs:112:23
Dec 11 20:59:44.764 INFO [stderr]     |
Dec 11 20:59:44.764 INFO [stderr] 112 | use futures::future::{self, Either, ok, loop_fn, Future, FutureResult, Loop};
Dec 11 20:59:44.764 INFO [stderr]     |                       ^^^^  ^^^^^^  ^^                   ^^^^^^^^^^^^
Dec 11 20:59:44.765 INFO [stderr] 
Dec 11 20:59:44.996 INFO [stderr] error[E0308]: mismatched types
Dec 11 20:59:44.996 INFO [stderr]    --> src/main.rs:569:27
Dec 11 20:59:44.996 INFO [stderr]     |
Dec 11 20:59:44.996 INFO [stderr] 569 |             reverse_path: "<mail@samlogic.com>"
Dec 11 20:59:44.996 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:59:44.996 INFO [stderr]     |                           |
Dec 11 20:59:44.996 INFO [stderr]     |                           expected struct `std::string::String`, found reference
Dec 11 20:59:44.996 INFO [stderr]     |                           help: try using a conversion method: `"<mail@samlogic.com>".to_string()`
Dec 11 20:59:44.996 INFO [stderr]     |
Dec 11 20:59:44.996 INFO [stderr]     = note: expected type `std::string::String`
Dec 11 20:59:44.996 INFO [stderr]                found type `&'static str`
Dec 11 20:59:44.996 INFO [stderr] 
Dec 11 20:59:45.020 INFO [stderr] error: aborting due to previous error
Dec 11 20:59:45.020 INFO [stderr] 
Dec 11 20:59:45.020 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 11 20:59:45.048 INFO [stderr] error: Could not compile `rsmtp`.
Dec 11 20:59:45.048 INFO [stderr] 
Dec 11 20:59:45.048 INFO [stderr] To learn more, run the command again with --verbose.
Dec 11 20:59:45.048 INFO [stderr] su: No module specific data is present
Dec 11 20:59:46.020 INFO running `"docker" "inspect" "b8cd6aca3807c57f5cec331a49be5a8c8b38e52c520b1faa7b040d3c48be1bea"`
Dec 11 20:59:46.350 INFO running `"docker" "rm" "-f" "b8cd6aca3807c57f5cec331a49be5a8c8b38e52c520b1faa7b040d3c48be1bea"`
Dec 11 20:59:46.676 INFO [stdout] b8cd6aca3807c57f5cec331a49be5a8c8b38e52c520b1faa7b040d3c48be1bea