[INFO] updating cached repository Matt8898/ssh-menu
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Matt8898/ssh-menu
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Matt8898/ssh-menu" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Matt8898/ssh-menu"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Matt8898/ssh-menu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Matt8898/ssh-menu" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Matt8898/ssh-menu"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Matt8898/ssh-menu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06a42e397f320af901a49d6ec98a0baf424b40b0
[INFO] sha for GitHub repo Matt8898/ssh-menu: 06a42e397f320af901a49d6ec98a0baf424b40b0
[INFO] validating manifest of Matt8898/ssh-menu on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Matt8898/ssh-menu on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Matt8898/ssh-menu
[INFO] finished frobbing Matt8898/ssh-menu
[INFO] frobbed toml for Matt8898/ssh-menu written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Matt8898/ssh-menu/Cargo.toml
[INFO] started frobbing Matt8898/ssh-menu
[INFO] finished frobbing Matt8898/ssh-menu
[INFO] frobbed toml for Matt8898/ssh-menu written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Matt8898/ssh-menu/Cargo.toml
[INFO] crate Matt8898/ssh-menu has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Matt8898/ssh-menu against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-3/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c69e41728b009d634b372d4dff8e679ad2416001edff7706ab64e5c704c8b526
[INFO] running `"docker" "start" "-a" "c69e41728b009d634b372d4dff8e679ad2416001edff7706ab64e5c704c8b526"`
[INFO] [stderr]    Compiling cursive v0.5.0
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking tini v0.2.0
[INFO] [stderr]     Checking num-complex v0.1.36
[INFO] [stderr]     Checking toml v0.3.2
[INFO] [stderr]     Checking num-bigint v0.1.37
[INFO] [stderr]     Checking chan v0.1.19
[INFO] [stderr]     Checking clap v2.23.1
[INFO] [stderr]     Checking chan-signal v0.2.0
[INFO] [stderr]     Checking num-rational v0.1.36
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking ssh-menu v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type `config` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct config {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to upper camel case: `Config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/main.rs:129:32
[INFO] [stderr]     |
[INFO] [stderr] 129 |         server_select.add_item((format!("{} : {}", server.0, server.1)), server.1);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sshwindow`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let sshwindow = Command::new("/bin/tmux")
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_sshwindow`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `siv`
[INFO] [stderr]   --> src/main.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn open_window(siv: &mut Cursive, ip: &str) {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_siv`
[INFO] [stderr] 
[INFO] [stderr] warning: type `config` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct config {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to upper camel case: `Config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/main.rs:129:32
[INFO] [stderr]     |
[INFO] [stderr] 129 |         server_select.add_item((format!("{} : {}", server.0, server.1)), server.1);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sshwindow`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let sshwindow = Command::new("/bin/tmux")
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_sshwindow`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `siv`
[INFO] [stderr]   --> src/main.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn open_window(siv: &mut Cursive, ip: &str) {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_siv`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.51s
[INFO] running `"docker" "inspect" "c69e41728b009d634b372d4dff8e679ad2416001edff7706ab64e5c704c8b526"`
[INFO] running `"docker" "rm" "-f" "c69e41728b009d634b372d4dff8e679ad2416001edff7706ab64e5c704c8b526"`
[INFO] [stdout] c69e41728b009d634b372d4dff8e679ad2416001edff7706ab64e5c704c8b526