Nov 28 04:22:37.503 INFO checking hindenbug/rtstc against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 04:22:37.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 04:22:37.697 INFO [stdout] aad5497b92a0c5584ed0146f2e647e166f34e20ed92470c46388866fe9254855
Nov 28 04:22:37.701 INFO running `"docker" "start" "-a" "aad5497b92a0c5584ed0146f2e647e166f34e20ed92470c46388866fe9254855"`
Nov 28 04:22:38.142 INFO [stderr] usermod: no changes
Nov 28 04:22:38.172 INFO [stderr]     Checking rtstc v0.1.0 (/source)
Nov 28 04:22:38.591 INFO [stderr] warning: unused variable: `ast`
Nov 28 04:22:38.591 INFO [stderr]  --> src/traverser.rs:8:17
Nov 28 04:22:38.591 INFO [stderr]   |
Nov 28 04:22:38.591 INFO [stderr] 8 | pub fn traverse(ast: ::parser::Node) {
Nov 28 04:22:38.591 INFO [stderr]   |                 ^^^ help: consider using `_ast` instead
Nov 28 04:22:38.591 INFO [stderr]   |
Nov 28 04:22:38.591 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 04:22:38.591 INFO [stderr] 
Nov 28 04:22:38.596 INFO [stderr] warning: unused variable: `ast`
Nov 28 04:22:38.596 INFO [stderr]  --> src/traverser.rs:8:17
Nov 28 04:22:38.596 INFO [stderr]   |
Nov 28 04:22:38.596 INFO [stderr] 8 | pub fn traverse(ast: ::parser::Node) {
Nov 28 04:22:38.596 INFO [stderr]   |                 ^^^ help: consider using `_ast` instead
Nov 28 04:22:38.596 INFO [stderr]   |
Nov 28 04:22:38.596 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 04:22:38.596 INFO [stderr] 
Nov 28 04:22:38.612 INFO [stderr] warning: struct is never constructed: `Visitor`
Nov 28 04:22:38.612 INFO [stderr]  --> src/traverser.rs:1:1
Nov 28 04:22:38.612 INFO [stderr]   |
Nov 28 04:22:38.612 INFO [stderr] 1 | struct Visitor {
Nov 28 04:22:38.612 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 28 04:22:38.612 INFO [stderr]   |
Nov 28 04:22:38.612 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 04:22:38.612 INFO [stderr] 
Nov 28 04:22:38.612 INFO [stderr] warning: function is never used: `traverse`
Nov 28 04:22:38.612 INFO [stderr]  --> src/traverser.rs:8:1
Nov 28 04:22:38.612 INFO [stderr]   |
Nov 28 04:22:38.612 INFO [stderr] 8 | pub fn traverse(ast: ::parser::Node) {
Nov 28 04:22:38.612 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:22:38.612 INFO [stderr] 
Nov 28 04:22:38.625 INFO [stderr] warning: struct is never constructed: `Visitor`
Nov 28 04:22:38.625 INFO [stderr]  --> src/traverser.rs:1:1
Nov 28 04:22:38.625 INFO [stderr]   |
Nov 28 04:22:38.625 INFO [stderr] 1 | struct Visitor {
Nov 28 04:22:38.625 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 28 04:22:38.625 INFO [stderr]   |
Nov 28 04:22:38.625 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 04:22:38.625 INFO [stderr] 
Nov 28 04:22:38.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Nov 28 04:22:38.641 INFO [stderr] su: No module specific data is present
Nov 28 04:22:39.010 INFO running `"docker" "inspect" "aad5497b92a0c5584ed0146f2e647e166f34e20ed92470c46388866fe9254855"`
Nov 28 04:22:39.223 INFO running `"docker" "rm" "-f" "aad5497b92a0c5584ed0146f2e647e166f34e20ed92470c46388866fe9254855"`
Nov 28 04:22:39.552 INFO [stdout] aad5497b92a0c5584ed0146f2e647e166f34e20ed92470c46388866fe9254855