Dec 18 18:23:17.891 INFO checking atarashii_imap-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:23:17.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/atarashii_imap/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:23:18.160 INFO [stdout] bb0ecbfe956fed26ba8c0fffae8219ec24af70a54a99d1393aa9a762f775ea38
Dec 18 18:23:18.166 INFO running `"docker" "start" "-a" "bb0ecbfe956fed26ba8c0fffae8219ec24af70a54a99d1393aa9a762f775ea38"`
Dec 18 18:23:18.778 INFO [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/app.rs
Dec 18 18:23:18.834 INFO [stderr]     Checking atarashii_imap v0.3.0 (/opt/crater/workdir)
Dec 18 18:23:19.519 INFO [stderr] warning: unused variable: `bytes_read`
Dec 18 18:23:19.519 INFO [stderr]    --> src/lib.rs:204:14
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr] 204 |           Ok(bytes_read) => {
Dec 18 18:23:19.519 INFO [stderr]     |              ^^^^^^^^^^ help: consider using `_bytes_read` instead
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 18:23:19.519 INFO [stderr] 
Dec 18 18:23:19.519 INFO [stderr] warning: unused variable: `login_res`
Dec 18 18:23:19.519 INFO [stderr]    --> src/lib.rs:210:18
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr] 210 |               Ok(login_res) => unimplemented!(),
Dec 18 18:23:19.519 INFO [stderr]     |                  ^^^^^^^^^ help: consider using `_login_res` instead
Dec 18 18:23:19.519 INFO [stderr] 
Dec 18 18:23:19.519 INFO [stderr] warning: unused variable: `e`
Dec 18 18:23:19.519 INFO [stderr]    --> src/lib.rs:211:19
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr] 211 |               Err(e) => unimplemented!()
Dec 18 18:23:19.519 INFO [stderr]     |                   ^ help: consider using `_e` instead
Dec 18 18:23:19.519 INFO [stderr] 
Dec 18 18:23:19.519 INFO [stderr] warning: unused variable: `e`
Dec 18 18:23:19.519 INFO [stderr]    --> src/lib.rs:215:15
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr] 215 |           Err(e) => unimplemented!()
Dec 18 18:23:19.519 INFO [stderr]     |               ^ help: consider using `_e` instead
Dec 18 18:23:19.519 INFO [stderr] 
Dec 18 18:23:19.519 INFO [stderr] warning: unused variable: `e`
Dec 18 18:23:19.519 INFO [stderr]    --> src/lib.rs:219:11
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr] 219 |       Err(e) => unimplemented!()
Dec 18 18:23:19.519 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 18 18:23:19.519 INFO [stderr] 
Dec 18 18:23:19.519 INFO [stderr] warning: unused variable: `re_tag_and_res`
Dec 18 18:23:19.519 INFO [stderr]    --> src/lib.rs:277:13
Dec 18 18:23:19.519 INFO [stderr]     |
Dec 18 18:23:19.519 INFO [stderr] 277 |         let re_tag_and_res = Regex::new(&format!(r"{}\s(OK|NO|BAD){{1}}", self.get_current_tag())).unwrap();
Dec 18 18:23:19.519 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_re_tag_and_res` instead
Dec 18 18:23:19.519 INFO [stderr] 
Dec 18 18:23:19.560 INFO [stderr] warning: variant is never constructed: `StartTls`
Dec 18 18:23:19.560 INFO [stderr]   --> src/lib.rs:65:3
Dec 18 18:23:19.560 INFO [stderr]    |
Dec 18 18:23:19.560 INFO [stderr] 65 |   StartTls(ssl::SslStream<TcpStream>),
Dec 18 18:23:19.560 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:19.560 INFO [stderr]    |
Dec 18 18:23:19.560 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 18:23:19.560 INFO [stderr] 
Dec 18 18:23:19.560 INFO [stderr] warning: method is never used: `start_tls`
Dec 18 18:23:19.560 INFO [stderr]    --> src/lib.rs:490:3
Dec 18 18:23:19.560 INFO [stderr]     |
Dec 18 18:23:19.560 INFO [stderr] 490 |   fn start_tls(&mut self) -> Result<Response, error::Error> {
Dec 18 18:23:19.560 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:19.560 INFO [stderr] 
Dec 18 18:23:19.628 INFO [stderr] warning: unused variable: `bytes_read`
Dec 18 18:23:19.628 INFO [stderr]    --> src/lib.rs:204:14
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr] 204 |           Ok(bytes_read) => {
Dec 18 18:23:19.628 INFO [stderr]     |              ^^^^^^^^^^ help: consider using `_bytes_read` instead
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 18:23:19.628 INFO [stderr] 
Dec 18 18:23:19.628 INFO [stderr] warning: unused variable: `login_res`
Dec 18 18:23:19.628 INFO [stderr]    --> src/lib.rs:210:18
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr] 210 |               Ok(login_res) => unimplemented!(),
Dec 18 18:23:19.628 INFO [stderr]     |                  ^^^^^^^^^ help: consider using `_login_res` instead
Dec 18 18:23:19.628 INFO [stderr] 
Dec 18 18:23:19.628 INFO [stderr] warning: unused variable: `e`
Dec 18 18:23:19.628 INFO [stderr]    --> src/lib.rs:211:19
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr] 211 |               Err(e) => unimplemented!()
Dec 18 18:23:19.628 INFO [stderr]     |                   ^ help: consider using `_e` instead
Dec 18 18:23:19.628 INFO [stderr] 
Dec 18 18:23:19.628 INFO [stderr] warning: unused variable: `e`
Dec 18 18:23:19.628 INFO [stderr]    --> src/lib.rs:215:15
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr] 215 |           Err(e) => unimplemented!()
Dec 18 18:23:19.628 INFO [stderr]     |               ^ help: consider using `_e` instead
Dec 18 18:23:19.628 INFO [stderr] 
Dec 18 18:23:19.628 INFO [stderr] warning: unused variable: `e`
Dec 18 18:23:19.628 INFO [stderr]    --> src/lib.rs:219:11
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr] 219 |       Err(e) => unimplemented!()
Dec 18 18:23:19.628 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 18 18:23:19.628 INFO [stderr] 
Dec 18 18:23:19.628 INFO [stderr] warning: unused variable: `re_tag_and_res`
Dec 18 18:23:19.628 INFO [stderr]    --> src/lib.rs:277:13
Dec 18 18:23:19.628 INFO [stderr]     |
Dec 18 18:23:19.628 INFO [stderr] 277 |         let re_tag_and_res = Regex::new(&format!(r"{}\s(OK|NO|BAD){{1}}", self.get_current_tag())).unwrap();
Dec 18 18:23:19.628 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_re_tag_and_res` instead
Dec 18 18:23:19.628 INFO [stderr] 
Dec 18 18:23:19.686 INFO [stderr] warning: variant is never constructed: `StartTls`
Dec 18 18:23:19.686 INFO [stderr]   --> src/lib.rs:65:3
Dec 18 18:23:19.686 INFO [stderr]    |
Dec 18 18:23:19.686 INFO [stderr] 65 |   StartTls(ssl::SslStream<TcpStream>),
Dec 18 18:23:19.686 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:19.686 INFO [stderr]    |
Dec 18 18:23:19.686 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 18:23:19.686 INFO [stderr] 
Dec 18 18:23:19.686 INFO [stderr] warning: method is never used: `start_tls`
Dec 18 18:23:19.686 INFO [stderr]    --> src/lib.rs:490:3
Dec 18 18:23:19.686 INFO [stderr]     |
Dec 18 18:23:19.686 INFO [stderr] 490 |   fn start_tls(&mut self) -> Result<Response, error::Error> {
Dec 18 18:23:19.686 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:19.686 INFO [stderr] 
Dec 18 18:23:20.208 INFO [stderr] warning: unused imports: `SslContext`, `SslStream`
Dec 18 18:23:20.208 INFO [stderr]   --> examples/app.rs:26:20
Dec 18 18:23:20.208 INFO [stderr]    |
Dec 18 18:23:20.208 INFO [stderr] 26 | use openssl::ssl::{SslContext, SslStream};
Dec 18 18:23:20.208 INFO [stderr]    |                    ^^^^^^^^^^  ^^^^^^^^^
Dec 18 18:23:20.208 INFO [stderr]    |
Dec 18 18:23:20.208 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 18:23:20.208 INFO [stderr] 
Dec 18 18:23:20.208 INFO [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod`
Dec 18 18:23:20.208 INFO [stderr]   --> examples/app.rs:27:20
Dec 18 18:23:20.208 INFO [stderr]    |
Dec 18 18:23:20.208 INFO [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder};
Dec 18 18:23:20.208 INFO [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:20.208 INFO [stderr] 
Dec 18 18:23:20.292 INFO [stderr] warning: unused imports: `SslContext`, `SslStream`
Dec 18 18:23:20.292 INFO [stderr]   --> examples/app.rs:26:20
Dec 18 18:23:20.292 INFO [stderr]    |
Dec 18 18:23:20.292 INFO [stderr] 26 | use openssl::ssl::{SslContext, SslStream};
Dec 18 18:23:20.292 INFO [stderr]    |                    ^^^^^^^^^^  ^^^^^^^^^
Dec 18 18:23:20.292 INFO [stderr]    |
Dec 18 18:23:20.292 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 18:23:20.292 INFO [stderr] 
Dec 18 18:23:20.292 INFO [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod`
Dec 18 18:23:20.292 INFO [stderr]   --> examples/app.rs:27:20
Dec 18 18:23:20.292 INFO [stderr]    |
Dec 18 18:23:20.292 INFO [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder};
Dec 18 18:23:20.292 INFO [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:20.292 INFO [stderr] 
Dec 18 18:23:20.515 INFO [stderr] warning: unused imports: `SslContext`, `SslStream`
Dec 18 18:23:20.516 INFO [stderr]   --> examples/app.rs:26:20
Dec 18 18:23:20.516 INFO [stderr]    |
Dec 18 18:23:20.516 INFO [stderr] 26 | use openssl::ssl::{SslContext, SslStream};
Dec 18 18:23:20.517 INFO [stderr]    |                    ^^^^^^^^^^  ^^^^^^^^^
Dec 18 18:23:20.517 INFO [stderr]    |
Dec 18 18:23:20.517 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 18:23:20.517 INFO [stderr] 
Dec 18 18:23:20.518 INFO [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod`
Dec 18 18:23:20.518 INFO [stderr]   --> examples/app.rs:27:20
Dec 18 18:23:20.518 INFO [stderr]    |
Dec 18 18:23:20.518 INFO [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder};
Dec 18 18:23:20.518 INFO [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
Dec 18 18:23:20.519 INFO [stderr] 
Dec 18 18:23:20.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 18 18:23:21.042 INFO running `"docker" "inspect" "bb0ecbfe956fed26ba8c0fffae8219ec24af70a54a99d1393aa9a762f775ea38"`
Dec 18 18:23:21.176 INFO running `"docker" "rm" "-f" "bb0ecbfe956fed26ba8c0fffae8219ec24af70a54a99d1393aa9a762f775ea38"`
Dec 18 18:23:21.266 INFO [stdout] bb0ecbfe956fed26ba8c0fffae8219ec24af70a54a99d1393aa9a762f775ea38