Dec 18 06:29:55.575 INFO checking Matt8898/ssh-menu against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:29:55.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Matt8898/ssh-menu:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:29:55.899 INFO [stdout] cf60e6cce26e4ce1a98e87c8e01f973ae48290b0a5ead4c5cafaae3c4307493d
Dec 18 06:29:55.901 INFO running `"docker" "start" "-a" "cf60e6cce26e4ce1a98e87c8e01f973ae48290b0a5ead4c5cafaae3c4307493d"`
Dec 18 06:29:56.672 INFO [stderr]    Compiling cursive v0.5.0
Dec 18 06:29:56.672 INFO [stderr]     Checking odds v0.2.25
Dec 18 06:29:56.672 INFO [stderr]     Checking tini v0.2.0
Dec 18 06:29:56.672 INFO [stderr]     Checking termion v1.3.0
Dec 18 06:29:56.676 INFO [stderr]     Checking num-complex v0.1.36
Dec 18 06:29:56.676 INFO [stderr]     Checking chan-signal v0.2.0
Dec 18 06:29:57.415 INFO [stderr]     Checking num v0.1.37
Dec 18 06:29:59.547 INFO [stderr]     Checking ssh-menu v0.5.0 (/opt/crater/workdir)
Dec 18 06:30:00.116 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 06:30:00.116 INFO [stderr]    --> src/main.rs:129:32
Dec 18 06:30:00.116 INFO [stderr]     |
Dec 18 06:30:00.116 INFO [stderr] 129 |         server_select.add_item((format!("{} : {}", server.0, server.1)), server.1);
Dec 18 06:30:00.116 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 06:30:00.116 INFO [stderr]     |
Dec 18 06:30:00.116 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 06:30:00.116 INFO [stderr] 
Dec 18 06:30:00.152 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 06:30:00.152 INFO [stderr]    --> src/main.rs:129:32
Dec 18 06:30:00.152 INFO [stderr]     |
Dec 18 06:30:00.152 INFO [stderr] 129 |         server_select.add_item((format!("{} : {}", server.0, server.1)), server.1);
Dec 18 06:30:00.152 INFO [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 06:30:00.152 INFO [stderr]     |
Dec 18 06:30:00.152 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 06:30:00.152 INFO [stderr] 
Dec 18 06:30:00.216 INFO [stderr] warning: unused variable: `sshwindow`
Dec 18 06:30:00.216 INFO [stderr]   --> src/main.rs:49:9
Dec 18 06:30:00.216 INFO [stderr]    |
Dec 18 06:30:00.216 INFO [stderr] 49 |     let sshwindow = Command::new("/bin/tmux")
Dec 18 06:30:00.216 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_sshwindow` instead
Dec 18 06:30:00.216 INFO [stderr]    |
Dec 18 06:30:00.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:30:00.216 INFO [stderr] 
Dec 18 06:30:00.216 INFO [stderr] warning: unused variable: `siv`
Dec 18 06:30:00.216 INFO [stderr]   --> src/main.rs:48:16
Dec 18 06:30:00.216 INFO [stderr]    |
Dec 18 06:30:00.216 INFO [stderr] 48 | fn open_window(siv: &mut Cursive, ip: &str) {
Dec 18 06:30:00.216 INFO [stderr]    |                ^^^ help: consider using `_siv` instead
Dec 18 06:30:00.216 INFO [stderr] 
Dec 18 06:30:00.236 INFO [stderr] warning: type `config` should have a camel case name such as `Config`
Dec 18 06:30:00.236 INFO [stderr]   --> src/main.rs:16:1
Dec 18 06:30:00.236 INFO [stderr]    |
Dec 18 06:30:00.236 INFO [stderr] 16 | / struct config {
Dec 18 06:30:00.236 INFO [stderr] 17 | |     servers: Vec<(String, String)>,
Dec 18 06:30:00.236 INFO [stderr] 18 | |     theme: String,
Dec 18 06:30:00.236 INFO [stderr] 19 | | }
Dec 18 06:30:00.236 INFO [stderr]    | |_^
Dec 18 06:30:00.236 INFO [stderr]    |
Dec 18 06:30:00.236 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 06:30:00.236 INFO [stderr] 
Dec 18 06:30:00.252 INFO [stderr] warning: unused variable: `sshwindow`
Dec 18 06:30:00.252 INFO [stderr]   --> src/main.rs:49:9
Dec 18 06:30:00.252 INFO [stderr]    |
Dec 18 06:30:00.252 INFO [stderr] 49 |     let sshwindow = Command::new("/bin/tmux")
Dec 18 06:30:00.252 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_sshwindow` instead
Dec 18 06:30:00.252 INFO [stderr]    |
Dec 18 06:30:00.252 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:30:00.252 INFO [stderr] 
Dec 18 06:30:00.252 INFO [stderr] warning: unused variable: `siv`
Dec 18 06:30:00.252 INFO [stderr]   --> src/main.rs:48:16
Dec 18 06:30:00.252 INFO [stderr]    |
Dec 18 06:30:00.252 INFO [stderr] 48 | fn open_window(siv: &mut Cursive, ip: &str) {
Dec 18 06:30:00.252 INFO [stderr]    |                ^^^ help: consider using `_siv` instead
Dec 18 06:30:00.252 INFO [stderr] 
Dec 18 06:30:00.267 INFO [stderr] warning: type `config` should have a camel case name such as `Config`
Dec 18 06:30:00.267 INFO [stderr]   --> src/main.rs:16:1
Dec 18 06:30:00.268 INFO [stderr]    |
Dec 18 06:30:00.268 INFO [stderr] 16 | / struct config {
Dec 18 06:30:00.268 INFO [stderr] 17 | |     servers: Vec<(String, String)>,
Dec 18 06:30:00.268 INFO [stderr] 18 | |     theme: String,
Dec 18 06:30:00.268 INFO [stderr] 19 | | }
Dec 18 06:30:00.268 INFO [stderr]    | |_^
Dec 18 06:30:00.268 INFO [stderr]    |
Dec 18 06:30:00.268 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 06:30:00.268 INFO [stderr] 
Dec 18 06:30:00.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Dec 18 06:30:00.901 INFO running `"docker" "inspect" "cf60e6cce26e4ce1a98e87c8e01f973ae48290b0a5ead4c5cafaae3c4307493d"`
Dec 18 06:30:01.212 INFO running `"docker" "rm" "-f" "cf60e6cce26e4ce1a98e87c8e01f973ae48290b0a5ead4c5cafaae3c4307493d"`
Dec 18 06:30:01.508 INFO [stdout] cf60e6cce26e4ce1a98e87c8e01f973ae48290b0a5ead4c5cafaae3c4307493d