Aug 30 00:06:18.438 INFO checking tiny-secp256k1-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:06:18.438 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:06:18.438 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:06:18.641 INFO blam! 683e3d4500c70f4ee985e6e1bc9e34975ec7dea7d22589c55cb1d121e9500ebb
Aug 30 00:06:18.644 INFO running `"docker" "start" "-a" "683e3d4500c70f4ee985e6e1bc9e34975ec7dea7d22589c55cb1d121e9500ebb"`
Aug 30 00:06:19.367 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (file:///source)
Aug 30 00:06:19.367 INFO kablam!    Compiling secp256k1 v0.6.3
Aug 30 00:06:19.369 INFO kablam!     Checking serde v0.6.15
Aug 30 00:06:20.233 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Aug 30 00:06:20.233 INFO kablam!    --> src/big_num.rs:281:4
Aug 30 00:06:20.233 INFO kablam!     |
Aug 30 00:06:20.233 INFO kablam! 281 |             self.mul(rhs.words[0]);
Aug 30 00:06:20.233 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:06:20.233 INFO kablam!     |
Aug 30 00:06:20.233 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 00:06:20.233 INFO kablam! 
Aug 30 00:06:24.324 INFO kablam!     Checking serde_json v0.6.1
Aug 30 00:06:29.081 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Aug 30 00:06:29.081 INFO kablam!    --> src/big_num.rs:281:4
Aug 30 00:06:29.081 INFO kablam!     |
Aug 30 00:06:29.081 INFO kablam! 281 |             self.mul(rhs.words[0]);
Aug 30 00:06:29.081 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:06:29.081 INFO kablam!     |
Aug 30 00:06:29.081 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 00:06:29.081 INFO kablam! 
Aug 30 00:06:29.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.81s
Aug 30 00:06:29.120 INFO kablam! su: No module specific data is present
Aug 30 00:06:29.630 INFO running `"docker" "rm" "-f" "683e3d4500c70f4ee985e6e1bc9e34975ec7dea7d22589c55cb1d121e9500ebb"`
Aug 30 00:06:29.739 INFO blam! 683e3d4500c70f4ee985e6e1bc9e34975ec7dea7d22589c55cb1d121e9500ebb