Nov 07 07:39:23.189 INFO checking tiny-secp256k1-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 07:39:23.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 07:39:23.530 INFO blam! 2ea85e021675c797463543da71007199d0921def224389d4d7baf7f2a9517859
Nov 07 07:39:23.532 INFO running `"docker" "start" "-a" "2ea85e021675c797463543da71007199d0921def224389d4d7baf7f2a9517859"`
Nov 07 07:39:25.004 INFO kablam! usermod: no changes
Nov 07 07:39:25.183 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (/source)
Nov 07 07:39:25.184 INFO kablam!    Compiling secp256k1 v0.6.3
Nov 07 07:39:25.184 INFO kablam!     Checking serde v0.6.15
Nov 07 07:39:26.488 INFO kablam! warning: unused return value of `core::ops::Mul::mul` that must be used
Nov 07 07:39:26.488 INFO kablam!    --> src/big_num.rs:281:4
Nov 07 07:39:26.488 INFO kablam!     |
Nov 07 07:39:26.488 INFO kablam! 281 |             self.mul(rhs.words[0]);
Nov 07 07:39:26.488 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 07:39:26.488 INFO kablam!     |
Nov 07 07:39:26.488 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 07:39:26.488 INFO kablam! 
Nov 07 07:39:30.140 INFO kablam!     Checking serde_json v0.6.1
Nov 07 07:39:35.220 INFO kablam! warning: unused return value of `core::ops::Mul::mul` that must be used
Nov 07 07:39:35.220 INFO kablam!    --> src/big_num.rs:281:4
Nov 07 07:39:35.220 INFO kablam!     |
Nov 07 07:39:35.220 INFO kablam! 281 |             self.mul(rhs.words[0]);
Nov 07 07:39:35.220 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 07:39:35.220 INFO kablam!     |
Nov 07 07:39:35.220 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 07:39:35.220 INFO kablam! 
Nov 07 07:39:35.461 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
Nov 07 07:39:35.468 INFO kablam! su: No module specific data is present
Nov 07 07:39:35.868 INFO running `"docker" "rm" "-f" "2ea85e021675c797463543da71007199d0921def224389d4d7baf7f2a9517859"`
Nov 07 07:39:36.072 INFO blam! 2ea85e021675c797463543da71007199d0921def224389d4d7baf7f2a9517859