[INFO] crate atarashii_imap 0.3.0 is already in cache
[INFO] extracting crate atarashii_imap 0.3.0 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/atarashii_imap/0.3.0
[INFO] extracting crate atarashii_imap 0.3.0 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/atarashii_imap/0.3.0
[INFO] validating manifest of atarashii_imap-0.3.0 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of atarashii_imap-0.3.0 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing atarashii_imap-0.3.0
[INFO] finished frobbing atarashii_imap-0.3.0
[INFO] frobbed toml for atarashii_imap-0.3.0 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/atarashii_imap/0.3.0/Cargo.toml
[INFO] started frobbing atarashii_imap-0.3.0
[INFO] finished frobbing atarashii_imap-0.3.0
[INFO] frobbed toml for atarashii_imap-0.3.0 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/atarashii_imap/0.3.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking atarashii_imap-0.3.0 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-5/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/atarashii_imap/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 25d005b16cf5763d986cc3c487ad22c66c0f83204c0f6c0471490915a4559049
[INFO] running `"docker" "start" "-a" "25d005b16cf5763d986cc3c487ad22c66c0f83204c0f6c0471490915a4559049"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/app.rs
[INFO] [stderr]     Checking atarashii_imap v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/lib.rs:204:14
[INFO] [stderr]     |
[INFO] [stderr] 204 |           Ok(bytes_read) => {
[INFO] [stderr]     |              ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `login_res`
[INFO] [stderr]    --> src/lib.rs:210:18
[INFO] [stderr]     |
[INFO] [stderr] 210 |               Ok(login_res) => unimplemented!(),
[INFO] [stderr]     |                  ^^^^^^^^^ help: consider prefixing with an underscore: `_login_res`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:211:19
[INFO] [stderr]     |
[INFO] [stderr] 211 |               Err(e) => unimplemented!()
[INFO] [stderr]     |                   ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:215:15
[INFO] [stderr]     |
[INFO] [stderr] 215 |           Err(e) => unimplemented!()
[INFO] [stderr]     |               ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:219:11
[INFO] [stderr]     |
[INFO] [stderr] 219 |       Err(e) => unimplemented!()
[INFO] [stderr]     |           ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `re_tag_and_res`
[INFO] [stderr]    --> src/lib.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |         let re_tag_and_res = Regex::new(&format!(r"{}\s(OK|NO|BAD){{1}}", self.get_current_tag())).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_re_tag_and_res`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/lib.rs:204:14
[INFO] [stderr]     |
[INFO] [stderr] 204 |           Ok(bytes_read) => {
[INFO] [stderr]     |              ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `login_res`
[INFO] [stderr]    --> src/lib.rs:210:18
[INFO] [stderr]     |
[INFO] [stderr] 210 |               Ok(login_res) => unimplemented!(),
[INFO] [stderr]     |                  ^^^^^^^^^ help: consider prefixing with an underscore: `_login_res`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:211:19
[INFO] [stderr]     |
[INFO] [stderr] 211 |               Err(e) => unimplemented!()
[INFO] [stderr]     |                   ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:215:15
[INFO] [stderr]     |
[INFO] [stderr] 215 |           Err(e) => unimplemented!()
[INFO] [stderr]     |               ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:219:11
[INFO] [stderr]     |
[INFO] [stderr] 219 |       Err(e) => unimplemented!()
[INFO] [stderr]     |           ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `re_tag_and_res`
[INFO] [stderr]    --> src/lib.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |         let re_tag_and_res = Regex::new(&format!(r"{}\s(OK|NO|BAD){{1}}", self.get_current_tag())).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_re_tag_and_res`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StartTls`
[INFO] [stderr]   --> src/lib.rs:65:3
[INFO] [stderr]    |
[INFO] [stderr] 65 |   StartTls(ssl::SslStream<TcpStream>),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start_tls`
[INFO] [stderr]    --> src/lib.rs:490:3
[INFO] [stderr]     |
[INFO] [stderr] 490 |   fn start_tls(&mut self) -> Result<Response, error::Error> {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StartTls`
[INFO] [stderr]   --> src/lib.rs:65:3
[INFO] [stderr]    |
[INFO] [stderr] 65 |   StartTls(ssl::SslStream<TcpStream>),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `start_tls`
[INFO] [stderr]    --> src/lib.rs:490:3
[INFO] [stderr]     |
[INFO] [stderr] 490 |   fn start_tls(&mut self) -> Result<Response, error::Error> {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SslContext`, `SslStream`
[INFO] [stderr]   --> examples/app.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 | use openssl::ssl::{SslContext, SslStream};
[INFO] [stderr]    |                    ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod`
[INFO] [stderr]   --> examples/app.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder};
[INFO] [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SslContext`, `SslStream`
[INFO] [stderr]   --> examples/app.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 | use openssl::ssl::{SslContext, SslStream};
[INFO] [stderr]    |                    ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod`
[INFO] [stderr]   --> examples/app.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder};
[INFO] [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SslContext`, `SslStream`
[INFO] [stderr]   --> examples/app.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 | use openssl::ssl::{SslContext, SslStream};
[INFO] [stderr]    |                    ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod`
[INFO] [stderr]   --> examples/app.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder};
[INFO] [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "25d005b16cf5763d986cc3c487ad22c66c0f83204c0f6c0471490915a4559049"`
[INFO] running `"docker" "rm" "-f" "25d005b16cf5763d986cc3c487ad22c66c0f83204c0f6c0471490915a4559049"`
[INFO] [stdout] 25d005b16cf5763d986cc3c487ad22c66c0f83204c0f6c0471490915a4559049