Aug 11 18:47:33.321 INFO checking bson-0.12.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 18:47:33.321 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 18:47:33.321 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 18:47:33.321 INFO running `"docker" "create" "-v" "/tmp/crater.mIIk1IHZ0p6f:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:47:33.475 INFO blam! 83678b3af64abadbb5a8066b24f6d5433655432da1de500b5b196bce5390413b
Aug 11 18:47:33.477 INFO running `"docker" "start" "-a" "83678b3af64abadbb5a8066b24f6d5433655432da1de500b5b196bce5390413b"`
Aug 11 18:47:34.749 INFO kablam!     Checking bson v0.12.3 (file:///source)
Aug 11 18:47:45.901 INFO kablam! warning: unused variable: `tmp`
Aug 11 18:47:45.901 INFO kablam!  --> examples/test.rs:7:9
Aug 11 18:47:45.901 INFO kablam!   |
Aug 11 18:47:45.901 INFO kablam! 7 |     let tmp = bson::to_bson(&map).unwrap();
Aug 11 18:47:45.901 INFO kablam!   |         ^^^ help: consider using `_tmp` instead
Aug 11 18:47:45.916 INFO kablam!   |
Aug 11 18:47:45.917 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 11 18:47:45.917 INFO kablam! 
Aug 11 18:47:47.423 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
Aug 11 18:47:47.462 INFO kablam! su: No module specific data is present
Aug 11 18:47:48.505 INFO running `"docker" "rm" "-f" "83678b3af64abadbb5a8066b24f6d5433655432da1de500b5b196bce5390413b"`
Aug 11 18:47:48.596 INFO blam! 83678b3af64abadbb5a8066b24f6d5433655432da1de500b5b196bce5390413b