Nov 09 12:06:20.407 INFO checking hindenbug/rtstc against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 12:06:20.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 12:06:20.665 INFO blam! bbf97f672cdb5f96ffde4fcad73b5087bd042e7ac83c1344390d42c57f939e5f
Nov 09 12:06:20.674 INFO running `"docker" "start" "-a" "bbf97f672cdb5f96ffde4fcad73b5087bd042e7ac83c1344390d42c57f939e5f"`
Nov 09 12:06:21.071 INFO kablam! usermod: no changes
Nov 09 12:06:21.100 INFO kablam!     Checking rtstc v0.1.0 (/source)
Nov 09 12:06:21.491 INFO kablam! warning: unused variable: `ast`
Nov 09 12:06:21.491 INFO kablam!  --> src/traverser.rs:8:17
Nov 09 12:06:21.491 INFO kablam!   |
Nov 09 12:06:21.491 INFO kablam! 8 | pub fn traverse(ast: ::parser::Node) {
Nov 09 12:06:21.491 INFO kablam!   |                 ^^^ help: consider using `_ast` instead
Nov 09 12:06:21.491 INFO kablam!   |
Nov 09 12:06:21.491 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 09 12:06:21.491 INFO kablam! 
Nov 09 12:06:21.503 INFO kablam! warning: struct is never constructed: `Visitor`
Nov 09 12:06:21.503 INFO kablam!  --> src/traverser.rs:1:1
Nov 09 12:06:21.503 INFO kablam!   |
Nov 09 12:06:21.503 INFO kablam! 1 | struct Visitor {
Nov 09 12:06:21.503 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 09 12:06:21.503 INFO kablam!   |
Nov 09 12:06:21.503 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 12:06:21.503 INFO kablam! 
Nov 09 12:06:21.503 INFO kablam! warning: function is never used: `traverse`
Nov 09 12:06:21.503 INFO kablam!  --> src/traverser.rs:8:1
Nov 09 12:06:21.504 INFO kablam!   |
Nov 09 12:06:21.504 INFO kablam! 8 | pub fn traverse(ast: ::parser::Node) {
Nov 09 12:06:21.504 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 12:06:21.504 INFO kablam! 
Nov 09 12:06:21.569 INFO kablam! warning: unused variable: `ast`
Nov 09 12:06:21.570 INFO kablam!  --> src/traverser.rs:8:17
Nov 09 12:06:21.570 INFO kablam!   |
Nov 09 12:06:21.571 INFO kablam! 8 | pub fn traverse(ast: ::parser::Node) {
Nov 09 12:06:21.571 INFO kablam!   |                 ^^^ help: consider using `_ast` instead
Nov 09 12:06:21.571 INFO kablam!   |
Nov 09 12:06:21.572 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 09 12:06:21.572 INFO kablam! 
Nov 09 12:06:21.572 INFO kablam! warning: struct is never constructed: `Visitor`
Nov 09 12:06:21.573 INFO kablam!  --> src/traverser.rs:1:1
Nov 09 12:06:21.573 INFO kablam!   |
Nov 09 12:06:21.573 INFO kablam! 1 | struct Visitor {
Nov 09 12:06:21.574 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 09 12:06:21.574 INFO kablam!   |
Nov 09 12:06:21.574 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 12:06:21.575 INFO kablam! 
Nov 09 12:06:21.589 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Nov 09 12:06:21.594 INFO kablam! su: No module specific data is present
Nov 09 12:06:22.351 INFO running `"docker" "rm" "-f" "bbf97f672cdb5f96ffde4fcad73b5087bd042e7ac83c1344390d42c57f939e5f"`
Nov 09 12:06:22.543 INFO blam! bbf97f672cdb5f96ffde4fcad73b5087bd042e7ac83c1344390d42c57f939e5f