Sep 10 07:46:25.463 INFO checking tiny-secp256k1-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:46:25.463 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:46:25.463 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:46:25.652 INFO blam! 996166bf78487e9708280aa553bb00fa73bd0d9c913560adcadce83bf44ea8ad
Sep 10 07:46:25.653 INFO running `"docker" "start" "-a" "996166bf78487e9708280aa553bb00fa73bd0d9c913560adcadce83bf44ea8ad"`
Sep 10 07:46:27.311 INFO kablam! usermod: no changes
Sep 10 07:46:27.425 INFO kablam!     Checking odds v0.2.26
Sep 10 07:46:27.425 INFO kablam!     Checking nodrop v0.1.12
Sep 10 07:46:27.425 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (file:///source)
Sep 10 07:46:27.425 INFO kablam!    Compiling secp256k1 v0.6.3
Sep 10 07:46:27.425 INFO kablam!     Checking serde v0.6.15
Sep 10 07:46:27.994 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 10 07:46:27.994 INFO kablam!    --> src/big_num.rs:281:4
Sep 10 07:46:27.994 INFO kablam!     |
Sep 10 07:46:27.994 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 10 07:46:27.994 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:46:27.994 INFO kablam!     |
Sep 10 07:46:27.994 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 07:46:27.994 INFO kablam! 
Sep 10 07:46:28.526 INFO kablam!     Checking arrayvec v0.3.25
Sep 10 07:46:30.401 INFO kablam!     Checking serde_json v0.6.1
Sep 10 07:46:33.242 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Sep 10 07:46:33.242 INFO kablam!    --> src/big_num.rs:281:4
Sep 10 07:46:33.242 INFO kablam!     |
Sep 10 07:46:33.242 INFO kablam! 281 |             self.mul(rhs.words[0]);
Sep 10 07:46:33.242 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:46:33.242 INFO kablam!     |
Sep 10 07:46:33.242 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 07:46:33.242 INFO kablam! 
Sep 10 07:46:33.313 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.99s
Sep 10 07:46:33.322 INFO kablam! su: No module specific data is present
Sep 10 07:46:34.112 INFO running `"docker" "rm" "-f" "996166bf78487e9708280aa553bb00fa73bd0d9c913560adcadce83bf44ea8ad"`
Sep 10 07:46:34.225 INFO blam! 996166bf78487e9708280aa553bb00fa73bd0d9c913560adcadce83bf44ea8ad