Aug 11 18:46:49.439 INFO checking btree-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 18:46:49.439 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:46:49.439 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:46:49.439 INFO running `"docker" "create" "-v" "/tmp/crater.ZESpENt1gRnP:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:46:49.673 INFO blam! 560507d486133b7d73bc2c64e14703951ed7cfd080eff646232b37e723159787
Aug 11 18:46:49.677 INFO running `"docker" "start" "-a" "560507d486133b7d73bc2c64e14703951ed7cfd080eff646232b37e723159787"`
Aug 11 18:46:50.875 INFO kablam! warning: `panic` setting is ignored for `test` profile
Aug 11 18:46:50.890 INFO kablam!    Compiling raw_serde_derive v0.1.2
Aug 11 18:46:55.473 INFO kablam!     Checking raw_serde v0.1.4
Aug 11 18:47:10.051 INFO kablam!     Checking btree v0.1.0 (file:///source)
Aug 11 18:47:12.432 INFO kablam! warning: unused variable: `x`
Aug 11 18:47:12.432 INFO kablam!   --> src/lib.rs:26:13
Aug 11 18:47:12.432 INFO kablam!    |
Aug 11 18:47:12.432 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Aug 11 18:47:12.432 INFO kablam!    |             ^ help: consider using `_x` instead
Aug 11 18:47:12.432 INFO kablam!    |
Aug 11 18:47:12.432 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:47:12.432 INFO kablam! 
Aug 11 18:47:12.589 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.72s
Aug 11 18:47:12.592 INFO kablam! su: No module specific data is present
Aug 11 18:47:13.529 INFO running `"docker" "rm" "-f" "560507d486133b7d73bc2c64e14703951ed7cfd080eff646232b37e723159787"`
Aug 11 18:47:13.711 INFO blam! 560507d486133b7d73bc2c64e14703951ed7cfd080eff646232b37e723159787