Aug 30 23:06:28.102 INFO checking bson-0.10.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 23:06:28.102 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 23:06:28.102 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:06:28.334 INFO blam! 14189d674dc2906cb04e808a931ddfdc081efcb8f6fa7eccf1729460b51d9ee6
Aug 30 23:06:28.336 INFO running `"docker" "start" "-a" "14189d674dc2906cb04e808a931ddfdc081efcb8f6fa7eccf1729460b51d9ee6"`
Aug 30 23:06:29.081 INFO kablam!     Checking bson v0.10.0 (file:///source)
Aug 30 23:06:38.069 INFO kablam! warning: unused variable: `tmp`
Aug 30 23:06:38.069 INFO kablam!  --> examples/test.rs:7:9
Aug 30 23:06:38.069 INFO kablam!   |
Aug 30 23:06:38.069 INFO kablam! 7 |     let tmp = bson::to_bson(&map).unwrap(); 
Aug 30 23:06:38.069 INFO kablam!   |         ^^^ help: consider using `_tmp` instead
Aug 30 23:06:38.069 INFO kablam!   |
Aug 30 23:06:38.069 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 23:06:38.070 INFO kablam! 
Aug 30 23:06:39.679 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.66s
Aug 30 23:06:39.693 INFO kablam! su: No module specific data is present
Aug 30 23:06:40.181 INFO running `"docker" "rm" "-f" "14189d674dc2906cb04e808a931ddfdc081efcb8f6fa7eccf1729460b51d9ee6"`
Aug 30 23:06:40.266 INFO blam! 14189d674dc2906cb04e808a931ddfdc081efcb8f6fa7eccf1729460b51d9ee6