Oct 13 07:23:47.298 INFO checking tiny-secp256k1-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 07:23:47.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 07:23:47.720 INFO blam! 71042dfd8f6773a4c7181d7b4f3e2be1ac9cd5b24b61989b10e5e8df90cf93fe
Oct 13 07:23:47.722 INFO running `"docker" "start" "-a" "71042dfd8f6773a4c7181d7b4f3e2be1ac9cd5b24b61989b10e5e8df90cf93fe"`
Oct 13 07:23:48.814 INFO kablam! usermod: no changes
Oct 13 07:23:48.940 INFO kablam!     Checking tiny-secp256k1 v0.1.0 (/source)
Oct 13 07:23:48.940 INFO kablam!    Compiling secp256k1 v0.6.3
Oct 13 07:23:48.989 INFO kablam!     Checking serde v0.6.15
Oct 13 07:23:50.576 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Oct 13 07:23:50.576 INFO kablam!    --> src/big_num.rs:281:4
Oct 13 07:23:50.576 INFO kablam!     |
Oct 13 07:23:50.576 INFO kablam! 281 |             self.mul(rhs.words[0]);
Oct 13 07:23:50.576 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:23:50.576 INFO kablam!     |
Oct 13 07:23:50.576 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 07:23:50.576 INFO kablam! 
Oct 13 07:23:54.407 INFO kablam!     Checking serde_json v0.6.1
Oct 13 07:23:59.488 INFO kablam! warning: unused return value of `core::ops::Mul::mul` which must be used
Oct 13 07:23:59.488 INFO kablam!    --> src/big_num.rs:281:4
Oct 13 07:23:59.488 INFO kablam!     |
Oct 13 07:23:59.488 INFO kablam! 281 |             self.mul(rhs.words[0]);
Oct 13 07:23:59.488 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:23:59.488 INFO kablam!     |
Oct 13 07:23:59.488 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 07:23:59.488 INFO kablam! 
Oct 13 07:23:59.936 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
Oct 13 07:23:59.949 INFO kablam! su: No module specific data is present
Oct 13 07:24:00.308 INFO running `"docker" "rm" "-f" "71042dfd8f6773a4c7181d7b4f3e2be1ac9cd5b24b61989b10e5e8df90cf93fe"`
Oct 13 07:24:00.484 INFO blam! 71042dfd8f6773a4c7181d7b4f3e2be1ac9cd5b24b61989b10e5e8df90cf93fe