Oct 12 11:57:30.262 INFO checking tomcat1911/browser-eng against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:57:30.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 11:57:30.906 INFO blam! 87fa1c35ef8f36b4b6d0631bfe95a173a15ef6d948d3c427b463cb371aa71087
Oct 12 11:57:30.908 INFO running `"docker" "start" "-a" "87fa1c35ef8f36b4b6d0631bfe95a173a15ef6d948d3c427b463cb371aa71087"`
Oct 12 11:57:32.963 INFO kablam! usermod: no changes
Oct 12 11:57:33.024 INFO kablam!     Checking bro v0.1.0 (/source)
Oct 12 11:57:33.320 INFO kablam! warning: struct is never constructed: `Node`
Oct 12 11:57:33.320 INFO kablam!  --> src/main.rs:3:1
Oct 12 11:57:33.320 INFO kablam!   |
Oct 12 11:57:33.320 INFO kablam! 3 | struct Node {
Oct 12 11:57:33.320 INFO kablam!   | ^^^^^^^^^^^
Oct 12 11:57:33.320 INFO kablam!   |
Oct 12 11:57:33.320 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 11:57:33.320 INFO kablam! 
Oct 12 11:57:33.320 INFO kablam! warning: struct is never constructed: `ElementData`
Oct 12 11:57:33.320 INFO kablam!  --> src/main.rs:8:1
Oct 12 11:57:33.320 INFO kablam!   |
Oct 12 11:57:33.320 INFO kablam! 8 | struct ElementData {
Oct 12 11:57:33.320 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.321 INFO kablam! 
Oct 12 11:57:33.321 INFO kablam! warning: enum is never used: `NodeType`
Oct 12 11:57:33.321 INFO kablam!   --> src/main.rs:13:1
Oct 12 11:57:33.321 INFO kablam!    |
Oct 12 11:57:33.321 INFO kablam! 13 | enum NodeType {
Oct 12 11:57:33.321 INFO kablam!    | ^^^^^^^^^^^^^
Oct 12 11:57:33.321 INFO kablam! 
Oct 12 11:57:33.321 INFO kablam! warning: type alias is never used: `AttrMap`
Oct 12 11:57:33.321 INFO kablam!   --> src/main.rs:18:1
Oct 12 11:57:33.321 INFO kablam!    |
Oct 12 11:57:33.321 INFO kablam! 18 | type AttrMap = HashMap<String, String>;
Oct 12 11:57:33.321 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.321 INFO kablam! 
Oct 12 11:57:33.321 INFO kablam! warning: function is never used: `text`
Oct 12 11:57:33.321 INFO kablam!   --> src/main.rs:20:1
Oct 12 11:57:33.321 INFO kablam!    |
Oct 12 11:57:33.321 INFO kablam! 20 | fn text(data: String) -> Node {
Oct 12 11:57:33.321 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.321 INFO kablam! 
Oct 12 11:57:33.321 INFO kablam! warning: function is never used: `elem`
Oct 12 11:57:33.321 INFO kablam!   --> src/main.rs:24:1
Oct 12 11:57:33.321 INFO kablam!    |
Oct 12 11:57:33.321 INFO kablam! 24 | fn elem(name: String, attrs: AttrMap, children: Vec<Node>) -> Node {
Oct 12 11:57:33.321 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.321 INFO kablam! 
Oct 12 11:57:33.352 INFO kablam! warning: struct is never constructed: `Node`
Oct 12 11:57:33.352 INFO kablam!  --> src/main.rs:3:1
Oct 12 11:57:33.352 INFO kablam!   |
Oct 12 11:57:33.352 INFO kablam! 3 | struct Node {
Oct 12 11:57:33.352 INFO kablam!   | ^^^^^^^^^^^
Oct 12 11:57:33.352 INFO kablam!   |
Oct 12 11:57:33.352 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 11:57:33.352 INFO kablam! 
Oct 12 11:57:33.352 INFO kablam! warning: struct is never constructed: `ElementData`
Oct 12 11:57:33.352 INFO kablam!  --> src/main.rs:8:1
Oct 12 11:57:33.352 INFO kablam!   |
Oct 12 11:57:33.353 INFO kablam! 8 | struct ElementData {
Oct 12 11:57:33.353 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.353 INFO kablam! 
Oct 12 11:57:33.353 INFO kablam! warning: enum is never used: `NodeType`
Oct 12 11:57:33.353 INFO kablam!   --> src/main.rs:13:1
Oct 12 11:57:33.353 INFO kablam!    |
Oct 12 11:57:33.353 INFO kablam! 13 | enum NodeType {
Oct 12 11:57:33.353 INFO kablam!    | ^^^^^^^^^^^^^
Oct 12 11:57:33.353 INFO kablam! 
Oct 12 11:57:33.353 INFO kablam! warning: type alias is never used: `AttrMap`
Oct 12 11:57:33.353 INFO kablam!   --> src/main.rs:18:1
Oct 12 11:57:33.353 INFO kablam!    |
Oct 12 11:57:33.353 INFO kablam! 18 | type AttrMap = HashMap<String, String>;
Oct 12 11:57:33.353 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.353 INFO kablam! 
Oct 12 11:57:33.353 INFO kablam! warning: function is never used: `text`
Oct 12 11:57:33.353 INFO kablam!   --> src/main.rs:20:1
Oct 12 11:57:33.353 INFO kablam!    |
Oct 12 11:57:33.353 INFO kablam! 20 | fn text(data: String) -> Node {
Oct 12 11:57:33.353 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.353 INFO kablam! 
Oct 12 11:57:33.353 INFO kablam! warning: function is never used: `elem`
Oct 12 11:57:33.353 INFO kablam!   --> src/main.rs:24:1
Oct 12 11:57:33.353 INFO kablam!    |
Oct 12 11:57:33.353 INFO kablam! 24 | fn elem(name: String, attrs: AttrMap, children: Vec<Node>) -> Node {
Oct 12 11:57:33.353 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:57:33.353 INFO kablam! 
Oct 12 11:57:33.388 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Oct 12 11:57:33.388 INFO kablam! su: No module specific data is present
Oct 12 11:57:34.057 INFO running `"docker" "rm" "-f" "87fa1c35ef8f36b4b6d0631bfe95a173a15ef6d948d3c427b463cb371aa71087"`
Oct 12 11:57:34.395 INFO blam! 87fa1c35ef8f36b4b6d0631bfe95a173a15ef6d948d3c427b463cb371aa71087