Dec 19 06:52:38.410 INFO checking tomcat1911/browser-eng against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:52:38.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/tomcat1911/browser-eng:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:52:38.870 INFO [stdout] 64b121671b1f2c415ca36ef0d76d0480d8e8a6958b11a7495d4873259ee9efd0
Dec 19 06:52:38.878 INFO running `"docker" "start" "-a" "64b121671b1f2c415ca36ef0d76d0480d8e8a6958b11a7495d4873259ee9efd0"`
Dec 19 06:52:40.740 INFO [stderr]     Checking bro v0.1.0 (/opt/crater/workdir)
Dec 19 06:52:41.004 INFO [stderr] warning: struct is never constructed: `Node`
Dec 19 06:52:41.004 INFO [stderr]  --> src/main.rs:3:1
Dec 19 06:52:41.004 INFO [stderr]   |
Dec 19 06:52:41.004 INFO [stderr] 3 | struct Node {
Dec 19 06:52:41.004 INFO [stderr]   | ^^^^^^^^^^^
Dec 19 06:52:41.004 INFO [stderr]   |
Dec 19 06:52:41.004 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 06:52:41.004 INFO [stderr] 
Dec 19 06:52:41.004 INFO [stderr] warning: struct is never constructed: `ElementData`
Dec 19 06:52:41.004 INFO [stderr]  --> src/main.rs:8:1
Dec 19 06:52:41.004 INFO [stderr]   |
Dec 19 06:52:41.004 INFO [stderr] 8 | struct ElementData {
Dec 19 06:52:41.004 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.004 INFO [stderr] 
Dec 19 06:52:41.004 INFO [stderr] warning: enum is never used: `NodeType`
Dec 19 06:52:41.005 INFO [stderr]   --> src/main.rs:13:1
Dec 19 06:52:41.005 INFO [stderr]    |
Dec 19 06:52:41.005 INFO [stderr] 13 | enum NodeType {
Dec 19 06:52:41.005 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 06:52:41.005 INFO [stderr] 
Dec 19 06:52:41.005 INFO [stderr] warning: type alias is never used: `AttrMap`
Dec 19 06:52:41.005 INFO [stderr]   --> src/main.rs:18:1
Dec 19 06:52:41.005 INFO [stderr]    |
Dec 19 06:52:41.005 INFO [stderr] 18 | type AttrMap = HashMap<String, String>;
Dec 19 06:52:41.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.005 INFO [stderr] 
Dec 19 06:52:41.005 INFO [stderr] warning: function is never used: `text`
Dec 19 06:52:41.005 INFO [stderr]   --> src/main.rs:20:1
Dec 19 06:52:41.005 INFO [stderr]    |
Dec 19 06:52:41.005 INFO [stderr] 20 | fn text(data: String) -> Node {
Dec 19 06:52:41.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.005 INFO [stderr] 
Dec 19 06:52:41.005 INFO [stderr] warning: function is never used: `elem`
Dec 19 06:52:41.005 INFO [stderr]   --> src/main.rs:24:1
Dec 19 06:52:41.005 INFO [stderr]    |
Dec 19 06:52:41.005 INFO [stderr] 24 | fn elem(name: String, attrs: AttrMap, children: Vec<Node>) -> Node {
Dec 19 06:52:41.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.005 INFO [stderr] 
Dec 19 06:52:41.025 INFO [stderr] warning: struct is never constructed: `Node`
Dec 19 06:52:41.025 INFO [stderr]  --> src/main.rs:3:1
Dec 19 06:52:41.025 INFO [stderr]   |
Dec 19 06:52:41.025 INFO [stderr] 3 | struct Node {
Dec 19 06:52:41.025 INFO [stderr]   | ^^^^^^^^^^^
Dec 19 06:52:41.025 INFO [stderr]   |
Dec 19 06:52:41.025 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 06:52:41.025 INFO [stderr] 
Dec 19 06:52:41.025 INFO [stderr] warning: struct is never constructed: `ElementData`
Dec 19 06:52:41.025 INFO [stderr]  --> src/main.rs:8:1
Dec 19 06:52:41.025 INFO [stderr]   |
Dec 19 06:52:41.025 INFO [stderr] 8 | struct ElementData {
Dec 19 06:52:41.025 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.025 INFO [stderr] 
Dec 19 06:52:41.025 INFO [stderr] warning: enum is never used: `NodeType`
Dec 19 06:52:41.025 INFO [stderr]   --> src/main.rs:13:1
Dec 19 06:52:41.025 INFO [stderr]    |
Dec 19 06:52:41.025 INFO [stderr] 13 | enum NodeType {
Dec 19 06:52:41.025 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 06:52:41.025 INFO [stderr] 
Dec 19 06:52:41.025 INFO [stderr] warning: type alias is never used: `AttrMap`
Dec 19 06:52:41.025 INFO [stderr]   --> src/main.rs:18:1
Dec 19 06:52:41.025 INFO [stderr]    |
Dec 19 06:52:41.025 INFO [stderr] 18 | type AttrMap = HashMap<String, String>;
Dec 19 06:52:41.025 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.025 INFO [stderr] 
Dec 19 06:52:41.025 INFO [stderr] warning: function is never used: `text`
Dec 19 06:52:41.025 INFO [stderr]   --> src/main.rs:20:1
Dec 19 06:52:41.025 INFO [stderr]    |
Dec 19 06:52:41.025 INFO [stderr] 20 | fn text(data: String) -> Node {
Dec 19 06:52:41.025 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.025 INFO [stderr] 
Dec 19 06:52:41.025 INFO [stderr] warning: function is never used: `elem`
Dec 19 06:52:41.025 INFO [stderr]   --> src/main.rs:24:1
Dec 19 06:52:41.026 INFO [stderr]    |
Dec 19 06:52:41.026 INFO [stderr] 24 | fn elem(name: String, attrs: AttrMap, children: Vec<Node>) -> Node {
Dec 19 06:52:41.026 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:52:41.026 INFO [stderr] 
Dec 19 06:52:41.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Dec 19 06:52:41.704 INFO running `"docker" "inspect" "64b121671b1f2c415ca36ef0d76d0480d8e8a6958b11a7495d4873259ee9efd0"`
Dec 19 06:52:42.014 INFO running `"docker" "rm" "-f" "64b121671b1f2c415ca36ef0d76d0480d8e8a6958b11a7495d4873259ee9efd0"`
Dec 19 06:52:42.272 INFO [stdout] 64b121671b1f2c415ca36ef0d76d0480d8e8a6958b11a7495d4873259ee9efd0