Nov 07 05:48:11.641 INFO checking AnthonyP4312/i3-alt-tab against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 05:48:11.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 07 05:48:12.108 INFO blam! 32b49fe15a5ea63c5d4eb5381ce300d4e85dda3e0d6bdac97ac0d417d6dec989
Nov 07 05:48:12.124 INFO running `"docker" "start" "-a" "32b49fe15a5ea63c5d4eb5381ce300d4e85dda3e0d6bdac97ac0d417d6dec989"`
Nov 07 05:48:13.572 INFO kablam! usermod: no changes
Nov 07 05:48:13.724 INFO kablam!     Checking alt_tabber v0.1.0 (/source)
Nov 07 05:48:18.541 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:48:18.541 INFO kablam!   --> src/main.rs:39:5
Nov 07 05:48:18.541 INFO kablam!    |
Nov 07 05:48:18.541 INFO kablam! 39 | /     Command::new("i3-msg")
Nov 07 05:48:18.541 INFO kablam! 40 | |         .arg(format!("[con_id={}] focus", next.id))
Nov 07 05:48:18.541 INFO kablam! 41 | |         .output();
Nov 07 05:48:18.541 INFO kablam!    | |__________________^
Nov 07 05:48:18.541 INFO kablam!    |
Nov 07 05:48:18.541 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 05:48:18.541 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:48:18.541 INFO kablam! 
Nov 07 05:48:18.679 INFO kablam! warning: unused variable: `child_c`
Nov 07 05:48:18.680 INFO kablam!   --> src/main.rs:85:13
Nov 07 05:48:18.680 INFO kablam!    |
Nov 07 05:48:18.680 INFO kablam! 85 |         let child_c = Node {
Nov 07 05:48:18.680 INFO kablam!    |             ^^^^^^^ help: consider using `_child_c` instead
Nov 07 05:48:18.680 INFO kablam!    |
Nov 07 05:48:18.680 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 05:48:18.680 INFO kablam! 
Nov 07 05:48:18.680 INFO kablam! warning: unused variable: `node_with_children`
Nov 07 05:48:18.680 INFO kablam!   --> src/main.rs:89:13
Nov 07 05:48:18.680 INFO kablam!    |
Nov 07 05:48:18.680 INFO kablam! 89 |         let node_with_children = Node {
Nov 07 05:48:18.680 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^ help: consider using `_node_with_children` instead
Nov 07 05:48:18.680 INFO kablam! 
Nov 07 05:48:18.694 INFO kablam! warning: function is never used: `setup`
Nov 07 05:48:18.694 INFO kablam!   --> src/main.rs:67:5
Nov 07 05:48:18.694 INFO kablam!    |
Nov 07 05:48:18.694 INFO kablam! 67 |     fn setup() {
Nov 07 05:48:18.694 INFO kablam!    |     ^^^^^^^^^^
Nov 07 05:48:18.694 INFO kablam!    |
Nov 07 05:48:18.694 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 05:48:18.694 INFO kablam! 
Nov 07 05:48:18.694 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:48:18.694 INFO kablam!   --> src/main.rs:39:5
Nov 07 05:48:18.694 INFO kablam!    |
Nov 07 05:48:18.694 INFO kablam! 39 | /     Command::new("i3-msg")
Nov 07 05:48:18.694 INFO kablam! 40 | |         .arg(format!("[con_id={}] focus", next.id))
Nov 07 05:48:18.694 INFO kablam! 41 | |         .output();
Nov 07 05:48:18.694 INFO kablam!    | |__________________^
Nov 07 05:48:18.694 INFO kablam!    |
Nov 07 05:48:18.694 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 05:48:18.694 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:48:18.694 INFO kablam! 
Nov 07 05:48:18.733 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Nov 07 05:48:18.752 INFO kablam! su: No module specific data is present
Nov 07 05:48:19.724 INFO running `"docker" "rm" "-f" "32b49fe15a5ea63c5d4eb5381ce300d4e85dda3e0d6bdac97ac0d417d6dec989"`
Nov 07 05:48:20.106 INFO blam! 32b49fe15a5ea63c5d4eb5381ce300d4e85dda3e0d6bdac97ac0d417d6dec989