Nov 04 14:39:36.724 INFO checking AnthonyP4312/i3-alt-tab against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:39:36.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 14:39:37.074 INFO blam! dffa0eb43c03c347c57d443362ffc5bd6b67c4a943be2983532fa6c4badd0604
Nov 04 14:39:37.083 INFO running `"docker" "start" "-a" "dffa0eb43c03c347c57d443362ffc5bd6b67c4a943be2983532fa6c4badd0604"`
Nov 04 14:39:38.251 INFO kablam! usermod: no changes
Nov 04 14:39:38.407 INFO kablam!     Checking alt_tabber v0.1.0 (/source)
Nov 04 14:39:41.684 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:39:41.684 INFO kablam!   --> src/main.rs:39:5
Nov 04 14:39:41.684 INFO kablam!    |
Nov 04 14:39:41.684 INFO kablam! 39 | /     Command::new("i3-msg")
Nov 04 14:39:41.684 INFO kablam! 40 | |         .arg(format!("[con_id={}] focus", next.id))
Nov 04 14:39:41.684 INFO kablam! 41 | |         .output();
Nov 04 14:39:41.684 INFO kablam!    | |__________________^
Nov 04 14:39:41.684 INFO kablam!    |
Nov 04 14:39:41.684 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 14:39:41.684 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:39:41.684 INFO kablam! 
Nov 04 14:39:42.047 INFO kablam! warning: unused variable: `child_c`
Nov 04 14:39:42.047 INFO kablam!   --> src/main.rs:85:13
Nov 04 14:39:42.047 INFO kablam!    |
Nov 04 14:39:42.047 INFO kablam! 85 |         let child_c = Node {
Nov 04 14:39:42.055 INFO kablam!    |             ^^^^^^^ help: consider using `_child_c` instead
Nov 04 14:39:42.055 INFO kablam!    |
Nov 04 14:39:42.055 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:39:42.055 INFO kablam! 
Nov 04 14:39:42.055 INFO kablam! warning: unused variable: `node_with_children`
Nov 04 14:39:42.055 INFO kablam!   --> src/main.rs:89:13
Nov 04 14:39:42.055 INFO kablam!    |
Nov 04 14:39:42.055 INFO kablam! 89 |         let node_with_children = Node {
Nov 04 14:39:42.055 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^ help: consider using `_node_with_children` instead
Nov 04 14:39:42.055 INFO kablam! 
Nov 04 14:39:42.064 INFO kablam! warning: function is never used: `setup`
Nov 04 14:39:42.064 INFO kablam!   --> src/main.rs:67:5
Nov 04 14:39:42.064 INFO kablam!    |
Nov 04 14:39:42.064 INFO kablam! 67 |     fn setup() {
Nov 04 14:39:42.064 INFO kablam!    |     ^^^^^^^^^^
Nov 04 14:39:42.064 INFO kablam!    |
Nov 04 14:39:42.064 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 14:39:42.064 INFO kablam! 
Nov 04 14:39:42.064 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:39:42.064 INFO kablam!   --> src/main.rs:39:5
Nov 04 14:39:42.064 INFO kablam!    |
Nov 04 14:39:42.064 INFO kablam! 39 | /     Command::new("i3-msg")
Nov 04 14:39:42.064 INFO kablam! 40 | |         .arg(format!("[con_id={}] focus", next.id))
Nov 04 14:39:42.064 INFO kablam! 41 | |         .output();
Nov 04 14:39:42.064 INFO kablam!    | |__________________^
Nov 04 14:39:42.064 INFO kablam!    |
Nov 04 14:39:42.064 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 14:39:42.064 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:39:42.064 INFO kablam! 
Nov 04 14:39:42.084 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Nov 04 14:39:42.091 INFO kablam! su: No module specific data is present
Nov 04 14:39:42.855 INFO running `"docker" "rm" "-f" "dffa0eb43c03c347c57d443362ffc5bd6b67c4a943be2983532fa6c4badd0604"`
Nov 04 14:39:43.241 INFO blam! dffa0eb43c03c347c57d443362ffc5bd6b67c4a943be2983532fa6c4badd0604