Sep 18 03:19:46.540 INFO checking bigint2-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 03:19:46.540 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 03:19:46.540 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:19:46.721 INFO blam! be5b1af39e5ae7ce84229797e69533a6acc5f2fcc8698782211b77a53bd45a6a
Sep 18 03:19:46.723 INFO running `"docker" "start" "-a" "be5b1af39e5ae7ce84229797e69533a6acc5f2fcc8698782211b77a53bd45a6a"`
Sep 18 03:19:47.760 INFO kablam! usermod: no changes
Sep 18 03:19:47.810 INFO kablam!     Checking rlp2 v0.2.0
Sep 18 03:19:48.574 INFO kablam!     Checking bigint2 v0.1.0 (/source)
Sep 18 03:19:49.763 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Sep 18 03:19:49.763 INFO kablam!   --> src/algorithms.rs:31:5
Sep 18 03:19:49.763 INFO kablam!    |
Sep 18 03:19:49.763 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Sep 18 03:19:49.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:19:49.763 INFO kablam!    |
Sep 18 03:19:49.763 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 03:19:49.763 INFO kablam! 
Sep 18 03:19:49.763 INFO kablam! warning: function is never used: `to_doublebigdigit`
Sep 18 03:19:49.763 INFO kablam!   --> src/algorithms.rs:56:5
Sep 18 03:19:49.763 INFO kablam!    |
Sep 18 03:19:49.763 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Sep 18 03:19:49.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:19:49.763 INFO kablam! 
Sep 18 03:19:49.947 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Sep 18 03:19:49.947 INFO kablam!   --> src/algorithms.rs:31:5
Sep 18 03:19:49.947 INFO kablam!    |
Sep 18 03:19:49.947 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Sep 18 03:19:49.947 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:19:49.947 INFO kablam!    |
Sep 18 03:19:49.947 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 03:19:49.947 INFO kablam! 
Sep 18 03:19:49.947 INFO kablam! warning: function is never used: `to_doublebigdigit`
Sep 18 03:19:49.947 INFO kablam!   --> src/algorithms.rs:56:5
Sep 18 03:19:49.947 INFO kablam!    |
Sep 18 03:19:49.947 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Sep 18 03:19:49.947 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:19:49.947 INFO kablam! 
Sep 18 03:19:50.027 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Sep 18 03:19:50.027 INFO kablam! su: No module specific data is present
Sep 18 03:19:50.993 INFO running `"docker" "rm" "-f" "be5b1af39e5ae7ce84229797e69533a6acc5f2fcc8698782211b77a53bd45a6a"`
Sep 18 03:19:51.285 INFO blam! be5b1af39e5ae7ce84229797e69533a6acc5f2fcc8698782211b77a53bd45a6a