Nov 29 16:17:42.702 INFO checking tomcat1911/browser-eng against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:17:42.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 16:17:43.130 INFO [stdout] e1e39f7109ed391cd3013b75444381405f3b6736f21134a338c0b30d00c3cf74
Nov 29 16:17:43.132 INFO running `"docker" "start" "-a" "e1e39f7109ed391cd3013b75444381405f3b6736f21134a338c0b30d00c3cf74"`
Nov 29 16:17:44.747 INFO [stderr] usermod: no changes
Nov 29 16:17:44.860 INFO [stderr]     Checking bro v0.1.0 (/source)
Nov 29 16:17:45.143 INFO [stderr] warning: struct is never constructed: `Node`
Nov 29 16:17:45.144 INFO [stderr]  --> src/main.rs:3:1
Nov 29 16:17:45.144 INFO [stderr]   |
Nov 29 16:17:45.144 INFO [stderr] 3 | struct Node {
Nov 29 16:17:45.144 INFO [stderr]   | ^^^^^^^^^^^
Nov 29 16:17:45.144 INFO [stderr]   |
Nov 29 16:17:45.144 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 16:17:45.144 INFO [stderr] 
Nov 29 16:17:45.148 INFO [stderr] warning: struct is never constructed: `ElementData`
Nov 29 16:17:45.148 INFO [stderr]  --> src/main.rs:8:1
Nov 29 16:17:45.148 INFO [stderr]   |
Nov 29 16:17:45.148 INFO [stderr] 8 | struct ElementData {
Nov 29 16:17:45.149 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.149 INFO [stderr] 
Nov 29 16:17:45.149 INFO [stderr] warning: enum is never used: `NodeType`
Nov 29 16:17:45.149 INFO [stderr]   --> src/main.rs:13:1
Nov 29 16:17:45.149 INFO [stderr]    |
Nov 29 16:17:45.149 INFO [stderr] 13 | enum NodeType {
Nov 29 16:17:45.149 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 16:17:45.149 INFO [stderr] 
Nov 29 16:17:45.149 INFO [stderr] warning: type alias is never used: `AttrMap`
Nov 29 16:17:45.149 INFO [stderr]   --> src/main.rs:18:1
Nov 29 16:17:45.149 INFO [stderr]    |
Nov 29 16:17:45.149 INFO [stderr] 18 | type AttrMap = HashMap<String, String>;
Nov 29 16:17:45.150 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.150 INFO [stderr] 
Nov 29 16:17:45.150 INFO [stderr] warning: function is never used: `text`
Nov 29 16:17:45.150 INFO [stderr]   --> src/main.rs:20:1
Nov 29 16:17:45.150 INFO [stderr]    |
Nov 29 16:17:45.150 INFO [stderr] 20 | fn text(data: String) -> Node {
Nov 29 16:17:45.150 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.150 INFO [stderr] 
Nov 29 16:17:45.150 INFO [stderr] warning: function is never used: `elem`
Nov 29 16:17:45.150 INFO [stderr]   --> src/main.rs:24:1
Nov 29 16:17:45.150 INFO [stderr]    |
Nov 29 16:17:45.150 INFO [stderr] 24 | fn elem(name: String, attrs: AttrMap, children: Vec<Node>) -> Node {
Nov 29 16:17:45.150 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.150 INFO [stderr] 
Nov 29 16:17:45.180 INFO [stderr] warning: struct is never constructed: `Node`
Nov 29 16:17:45.180 INFO [stderr]  --> src/main.rs:3:1
Nov 29 16:17:45.180 INFO [stderr]   |
Nov 29 16:17:45.180 INFO [stderr] 3 | struct Node {
Nov 29 16:17:45.180 INFO [stderr]   | ^^^^^^^^^^^
Nov 29 16:17:45.180 INFO [stderr]   |
Nov 29 16:17:45.180 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 16:17:45.180 INFO [stderr] 
Nov 29 16:17:45.180 INFO [stderr] warning: struct is never constructed: `ElementData`
Nov 29 16:17:45.180 INFO [stderr]  --> src/main.rs:8:1
Nov 29 16:17:45.180 INFO [stderr]   |
Nov 29 16:17:45.180 INFO [stderr] 8 | struct ElementData {
Nov 29 16:17:45.180 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.180 INFO [stderr] 
Nov 29 16:17:45.180 INFO [stderr] warning: enum is never used: `NodeType`
Nov 29 16:17:45.180 INFO [stderr]   --> src/main.rs:13:1
Nov 29 16:17:45.180 INFO [stderr]    |
Nov 29 16:17:45.180 INFO [stderr] 13 | enum NodeType {
Nov 29 16:17:45.180 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 16:17:45.181 INFO [stderr] 
Nov 29 16:17:45.181 INFO [stderr] warning: type alias is never used: `AttrMap`
Nov 29 16:17:45.181 INFO [stderr]   --> src/main.rs:18:1
Nov 29 16:17:45.181 INFO [stderr]    |
Nov 29 16:17:45.181 INFO [stderr] 18 | type AttrMap = HashMap<String, String>;
Nov 29 16:17:45.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.181 INFO [stderr] 
Nov 29 16:17:45.181 INFO [stderr] warning: function is never used: `text`
Nov 29 16:17:45.181 INFO [stderr]   --> src/main.rs:20:1
Nov 29 16:17:45.181 INFO [stderr]    |
Nov 29 16:17:45.181 INFO [stderr] 20 | fn text(data: String) -> Node {
Nov 29 16:17:45.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.181 INFO [stderr] 
Nov 29 16:17:45.181 INFO [stderr] warning: function is never used: `elem`
Nov 29 16:17:45.181 INFO [stderr]   --> src/main.rs:24:1
Nov 29 16:17:45.181 INFO [stderr]    |
Nov 29 16:17:45.181 INFO [stderr] 24 | fn elem(name: String, attrs: AttrMap, children: Vec<Node>) -> Node {
Nov 29 16:17:45.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:17:45.181 INFO [stderr] 
Nov 29 16:17:45.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 29 16:17:45.221 INFO [stderr] su: No module specific data is present
Nov 29 16:17:46.019 INFO running `"docker" "inspect" "e1e39f7109ed391cd3013b75444381405f3b6736f21134a338c0b30d00c3cf74"`
Nov 29 16:17:46.350 INFO running `"docker" "rm" "-f" "e1e39f7109ed391cd3013b75444381405f3b6736f21134a338c0b30d00c3cf74"`
Nov 29 16:17:46.700 INFO [stdout] e1e39f7109ed391cd3013b75444381405f3b6736f21134a338c0b30d00c3cf74