Sep 04 03:52:05.822 INFO checking tiny-secp256k1-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 03:52:05.822 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 03:52:05.822 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:52:05.983 INFO blam! bd64eebc5de559d583c531ee440dc4d14d337b5b498716202ee5c4738da70f15
Sep 04 03:52:05.986 INFO running `"docker" "start" "-a" "bd64eebc5de559d583c531ee440dc4d14d337b5b498716202ee5c4738da70f15"`
Sep 04 03:52:06.702 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (file:///source)
Sep 04 03:52:06.702 INFO kablam!    Compiling secp256k1 v0.6.3
Sep 04 03:52:06.704 INFO kablam!     Checking serde v0.6.15
Sep 04 03:52:07.415 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 04 03:52:07.416 INFO kablam!    --> src/big_num.rs:281:4
Sep 04 03:52:07.416 INFO kablam!     |
Sep 04 03:52:07.416 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 04 03:52:07.416 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:52:07.416 INFO kablam!     |
Sep 04 03:52:07.416 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 03:52:07.416 INFO kablam! 
Sep 04 03:52:11.024 INFO kablam!     Checking serde_json v0.6.1
Sep 04 03:52:15.300 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 04 03:52:15.300 INFO kablam!    --> src/big_num.rs:281:4
Sep 04 03:52:15.300 INFO kablam!     |
Sep 04 03:52:15.300 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 04 03:52:15.300 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:52:15.300 INFO kablam!     |
Sep 04 03:52:15.300 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 03:52:15.300 INFO kablam! 
Sep 04 03:52:15.329 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
Sep 04 03:52:15.333 INFO kablam! su: No module specific data is present
Sep 04 03:52:15.781 INFO running `"docker" "rm" "-f" "bd64eebc5de559d583c531ee440dc4d14d337b5b498716202ee5c4738da70f15"`
Sep 04 03:52:15.858 INFO blam! bd64eebc5de559d583c531ee440dc4d14d337b5b498716202ee5c4738da70f15