Oct 27 03:51:20.448 INFO checking hindenbug/rtstc against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 03:51:20.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 03:51:20.844 INFO blam! 63ef0c4d5ff475f4366c517a90c824544d041cda6b48141748c5d3c57b30b74f
Oct 27 03:51:20.849 INFO running `"docker" "start" "-a" "63ef0c4d5ff475f4366c517a90c824544d041cda6b48141748c5d3c57b30b74f"`
Oct 27 03:51:21.406 INFO kablam! usermod: no changes
Oct 27 03:51:21.451 INFO kablam!     Checking rtstc v0.1.0 (/source)
Oct 27 03:51:21.802 INFO kablam! warning: unused variable: `ast`
Oct 27 03:51:21.802 INFO kablam!  --> src/traverser.rs:8:17
Oct 27 03:51:21.802 INFO kablam!   |
Oct 27 03:51:21.802 INFO kablam! 8 | pub fn traverse(ast: ::parser::Node) {
Oct 27 03:51:21.802 INFO kablam!   |                 ^^^ help: consider using `_ast` instead
Oct 27 03:51:21.802 INFO kablam!   |
Oct 27 03:51:21.802 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 03:51:21.802 INFO kablam! 
Oct 27 03:51:21.814 INFO kablam! warning: struct is never constructed: `Visitor`
Oct 27 03:51:21.814 INFO kablam!  --> src/traverser.rs:1:1
Oct 27 03:51:21.814 INFO kablam!   |
Oct 27 03:51:21.814 INFO kablam! 1 | struct Visitor {
Oct 27 03:51:21.814 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 27 03:51:21.814 INFO kablam!   |
Oct 27 03:51:21.814 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 03:51:21.814 INFO kablam! 
Oct 27 03:51:21.814 INFO kablam! warning: function is never used: `traverse`
Oct 27 03:51:21.814 INFO kablam!  --> src/traverser.rs:8:1
Oct 27 03:51:21.814 INFO kablam!   |
Oct 27 03:51:21.814 INFO kablam! 8 | pub fn traverse(ast: ::parser::Node) {
Oct 27 03:51:21.814 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:51:21.814 INFO kablam! 
Oct 27 03:51:21.854 INFO kablam! warning: unused variable: `ast`
Oct 27 03:51:21.854 INFO kablam!  --> src/traverser.rs:8:17
Oct 27 03:51:21.854 INFO kablam!   |
Oct 27 03:51:21.854 INFO kablam! 8 | pub fn traverse(ast: ::parser::Node) {
Oct 27 03:51:21.854 INFO kablam!   |                 ^^^ help: consider using `_ast` instead
Oct 27 03:51:21.854 INFO kablam!   |
Oct 27 03:51:21.854 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 03:51:21.854 INFO kablam! 
Oct 27 03:51:21.877 INFO kablam! warning: struct is never constructed: `Visitor`
Oct 27 03:51:21.877 INFO kablam!  --> src/traverser.rs:1:1
Oct 27 03:51:21.877 INFO kablam!   |
Oct 27 03:51:21.877 INFO kablam! 1 | struct Visitor {
Oct 27 03:51:21.877 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 27 03:51:21.877 INFO kablam!   |
Oct 27 03:51:21.877 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 03:51:21.877 INFO kablam! 
Oct 27 03:51:21.895 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Oct 27 03:51:21.899 INFO kablam! su: No module specific data is present
Oct 27 03:51:22.141 INFO running `"docker" "rm" "-f" "63ef0c4d5ff475f4366c517a90c824544d041cda6b48141748c5d3c57b30b74f"`
Oct 27 03:51:22.244 INFO blam! 63ef0c4d5ff475f4366c517a90c824544d041cda6b48141748c5d3c57b30b74f