Sep 01 21:13:39.157 INFO checking tiny-secp256k1-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 21:13:39.157 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 21:13:39.157 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:13:39.325 INFO blam! 4d4f3940143a5d0431a2bca5023bca58b93fd48be2693df04f957695ba937683
Sep 01 21:13:39.327 INFO running `"docker" "start" "-a" "4d4f3940143a5d0431a2bca5023bca58b93fd48be2693df04f957695ba937683"`
Sep 01 21:13:40.156 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (file:///source)
Sep 01 21:13:40.157 INFO kablam!    Compiling secp256k1 v0.6.3
Sep 01 21:13:40.159 INFO kablam!     Checking serde v0.6.15
Sep 01 21:13:41.104 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 01 21:13:41.104 INFO kablam!    --> src/big_num.rs:281:4
Sep 01 21:13:41.104 INFO kablam!     |
Sep 01 21:13:41.104 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 01 21:13:41.105 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:13:41.105 INFO kablam!     |
Sep 01 21:13:41.105 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 21:13:41.105 INFO kablam! 
Sep 01 21:13:44.994 INFO kablam!     Checking serde_json v0.6.1
Sep 01 21:13:49.971 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 01 21:13:49.971 INFO kablam!    --> src/big_num.rs:281:4
Sep 01 21:13:49.971 INFO kablam!     |
Sep 01 21:13:49.971 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 01 21:13:49.971 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:13:49.971 INFO kablam!     |
Sep 01 21:13:49.971 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 21:13:49.971 INFO kablam! 
Sep 01 21:13:50.006 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
Sep 01 21:13:50.010 INFO kablam! su: No module specific data is present
Sep 01 21:13:50.426 INFO running `"docker" "rm" "-f" "4d4f3940143a5d0431a2bca5023bca58b93fd48be2693df04f957695ba937683"`
Sep 01 21:13:50.521 INFO blam! 4d4f3940143a5d0431a2bca5023bca58b93fd48be2693df04f957695ba937683