Sep 18 03:04:37.591 INFO checking bson-0.10.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 03:04:37.591 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 03:04:37.591 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:04:37.705 INFO blam! eefe3e7c1da7247c261ef5a37b4edd9864ded23da51d944621aab95d41fe5da7
Sep 18 03:04:37.708 INFO running `"docker" "start" "-a" "eefe3e7c1da7247c261ef5a37b4edd9864ded23da51d944621aab95d41fe5da7"`
Sep 18 03:04:38.460 INFO kablam! usermod: no changes
Sep 18 03:04:38.595 INFO kablam!     Checking bson v0.10.0 (/source)
Sep 18 03:04:42.600 INFO kablam! warning: unused variable: `tmp`
Sep 18 03:04:42.600 INFO kablam!  --> examples/test.rs:7:9
Sep 18 03:04:42.600 INFO kablam!   |
Sep 18 03:04:42.600 INFO kablam! 7 |     let tmp = bson::to_bson(&map).unwrap(); 
Sep 18 03:04:42.600 INFO kablam!   |         ^^^ help: consider using `_tmp` instead
Sep 18 03:04:42.600 INFO kablam!   |
Sep 18 03:04:42.600 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 18 03:04:42.600 INFO kablam! 
Sep 18 03:04:43.658 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
Sep 18 03:04:43.671 INFO kablam! su: No module specific data is present
Sep 18 03:04:44.478 INFO running `"docker" "rm" "-f" "eefe3e7c1da7247c261ef5a37b4edd9864ded23da51d944621aab95d41fe5da7"`
Sep 18 03:04:44.630 INFO blam! eefe3e7c1da7247c261ef5a37b4edd9864ded23da51d944621aab95d41fe5da7