Nov 07 07:39:22.881 INFO checking tiny-secp256k1-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 07:39:22.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 07:39:23.364 INFO blam! 7a8f47d5121dfeaf47557fb765c52c6e07957b88129a37bcc79a4ee7ad43fc38
Nov 07 07:39:23.373 INFO running `"docker" "start" "-a" "7a8f47d5121dfeaf47557fb765c52c6e07957b88129a37bcc79a4ee7ad43fc38"`
Nov 07 07:39:24.388 INFO kablam! usermod: no changes
Nov 07 07:39:24.520 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (/source)
Nov 07 07:39:24.520 INFO kablam!    Compiling secp256k1 v0.6.3
Nov 07 07:39:24.520 INFO kablam!     Checking serde v0.6.15
Nov 07 07:39:25.701 INFO kablam! warning: unused return value of `core::ops::Mul::mul` that must be used
Nov 07 07:39:25.701 INFO kablam!    --> src/big_num.rs:281:4
Nov 07 07:39:25.701 INFO kablam!     |
Nov 07 07:39:25.701 INFO kablam! 281 |             self.mul(rhs.words[0]);
Nov 07 07:39:25.701 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 07:39:25.701 INFO kablam!     |
Nov 07 07:39:25.701 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 07:39:25.701 INFO kablam! 
Nov 07 07:39:29.879 INFO kablam!     Checking serde_json v0.6.1
Nov 07 07:39:35.020 INFO kablam! warning: unused return value of `core::ops::Mul::mul` that must be used
Nov 07 07:39:35.020 INFO kablam!    --> src/big_num.rs:281:4
Nov 07 07:39:35.020 INFO kablam!     |
Nov 07 07:39:35.020 INFO kablam! 281 |             self.mul(rhs.words[0]);
Nov 07 07:39:35.020 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 07:39:35.020 INFO kablam!     |
Nov 07 07:39:35.020 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 07:39:35.020 INFO kablam! 
Nov 07 07:39:35.056 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.66s
Nov 07 07:39:35.069 INFO kablam! su: No module specific data is present
Nov 07 07:39:35.527 INFO running `"docker" "rm" "-f" "7a8f47d5121dfeaf47557fb765c52c6e07957b88129a37bcc79a4ee7ad43fc38"`
Nov 07 07:39:35.767 INFO blam! 7a8f47d5121dfeaf47557fb765c52c6e07957b88129a37bcc79a4ee7ad43fc38