Sep 20 06:10:41.571 INFO checking bigint2-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 06:10:41.571 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 06:10:41.571 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:10:41.736 INFO blam! 261c8751d14c7c3e9c818dab8fccf48f163053a15950019352eb010e06bd5cd7
Sep 20 06:10:41.738 INFO running `"docker" "start" "-a" "261c8751d14c7c3e9c818dab8fccf48f163053a15950019352eb010e06bd5cd7"`
Sep 20 06:10:42.566 INFO kablam! usermod: no changes
Sep 20 06:10:42.658 INFO kablam!     Checking rlp2 v0.2.0
Sep 20 06:10:43.401 INFO kablam!     Checking bigint2 v0.1.0 (/source)
Sep 20 06:10:44.442 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Sep 20 06:10:44.442 INFO kablam!   --> src/algorithms.rs:31:5
Sep 20 06:10:44.442 INFO kablam!    |
Sep 20 06:10:44.442 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Sep 20 06:10:44.442 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:10:44.442 INFO kablam!    |
Sep 20 06:10:44.442 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 06:10:44.442 INFO kablam! 
Sep 20 06:10:44.442 INFO kablam! warning: function is never used: `to_doublebigdigit`
Sep 20 06:10:44.442 INFO kablam!   --> src/algorithms.rs:56:5
Sep 20 06:10:44.442 INFO kablam!    |
Sep 20 06:10:44.442 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Sep 20 06:10:44.442 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:10:44.442 INFO kablam! 
Sep 20 06:10:44.523 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Sep 20 06:10:44.523 INFO kablam!   --> src/algorithms.rs:31:5
Sep 20 06:10:44.523 INFO kablam!    |
Sep 20 06:10:44.523 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Sep 20 06:10:44.523 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:10:44.523 INFO kablam!    |
Sep 20 06:10:44.523 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 06:10:44.523 INFO kablam! 
Sep 20 06:10:44.530 INFO kablam! warning: function is never used: `to_doublebigdigit`
Sep 20 06:10:44.530 INFO kablam!   --> src/algorithms.rs:56:5
Sep 20 06:10:44.530 INFO kablam!    |
Sep 20 06:10:44.530 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Sep 20 06:10:44.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:10:44.530 INFO kablam! 
Sep 20 06:10:44.569 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Sep 20 06:10:44.571 INFO kablam! su: No module specific data is present
Sep 20 06:10:45.556 INFO running `"docker" "rm" "-f" "261c8751d14c7c3e9c818dab8fccf48f163053a15950019352eb010e06bd5cd7"`
Sep 20 06:10:45.664 INFO blam! 261c8751d14c7c3e9c818dab8fccf48f163053a15950019352eb010e06bd5cd7