Sep 04 00:30:29.023 INFO checking tiny-secp256k1-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 00:30:29.023 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 00:30:29.023 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:30:29.182 INFO blam! e7f2f89b831db52feeea8188b48300b33ff6d0c858a2969411d8314618f4f0a0
Sep 04 00:30:29.185 INFO running `"docker" "start" "-a" "e7f2f89b831db52feeea8188b48300b33ff6d0c858a2969411d8314618f4f0a0"`
Sep 04 00:30:29.953 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (file:///source)
Sep 04 00:30:29.953 INFO kablam!    Compiling secp256k1 v0.6.3
Sep 04 00:30:29.953 INFO kablam!     Checking arrayvec v0.3.25
Sep 04 00:30:29.957 INFO kablam!     Checking serde v0.6.15
Sep 04 00:30:31.042 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 04 00:30:31.042 INFO kablam!    --> src/big_num.rs:281:4
Sep 04 00:30:31.042 INFO kablam!     |
Sep 04 00:30:31.042 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 04 00:30:31.042 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:30:31.042 INFO kablam!     |
Sep 04 00:30:31.042 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 00:30:31.043 INFO kablam! 
Sep 04 00:30:35.278 INFO kablam!     Checking serde_json v0.6.1
Sep 04 00:30:40.014 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 04 00:30:40.014 INFO kablam!    --> src/big_num.rs:281:4
Sep 04 00:30:40.014 INFO kablam!     |
Sep 04 00:30:40.014 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 04 00:30:40.014 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:30:40.014 INFO kablam!     |
Sep 04 00:30:40.015 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 00:30:40.015 INFO kablam! 
Sep 04 00:30:40.052 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.17s
Sep 04 00:30:40.058 INFO kablam! su: No module specific data is present
Sep 04 00:30:40.401 INFO running `"docker" "rm" "-f" "e7f2f89b831db52feeea8188b48300b33ff6d0c858a2969411d8314618f4f0a0"`
Sep 04 00:30:40.507 INFO blam! e7f2f89b831db52feeea8188b48300b33ff6d0c858a2969411d8314618f4f0a0