Sep 04 23:16:40.653 INFO checking bigint2-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:16:40.653 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:16:40.653 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:16:40.846 INFO blam! 68d1371294cd3b761d8e52e9c91695c538be13b8a7403e9f9a22cfeee2540eb2
Sep 04 23:16:40.848 INFO running `"docker" "start" "-a" "68d1371294cd3b761d8e52e9c91695c538be13b8a7403e9f9a22cfeee2540eb2"`
Sep 04 23:16:41.507 INFO kablam!     Checking rlp2 v0.2.0
Sep 04 23:16:43.229 INFO kablam!     Checking bigint2 v0.1.0 (file:///source)
Sep 04 23:16:45.449 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Sep 04 23:16:45.449 INFO kablam!   --> src/algorithms.rs:31:5
Sep 04 23:16:45.449 INFO kablam!    |
Sep 04 23:16:45.449 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Sep 04 23:16:45.449 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:16:45.449 INFO kablam!    |
Sep 04 23:16:45.449 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 23:16:45.449 INFO kablam! 
Sep 04 23:16:45.450 INFO kablam! warning: function is never used: `to_doublebigdigit`
Sep 04 23:16:45.450 INFO kablam!   --> src/algorithms.rs:56:5
Sep 04 23:16:45.450 INFO kablam!    |
Sep 04 23:16:45.450 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Sep 04 23:16:45.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:16:45.450 INFO kablam! 
Sep 04 23:16:45.638 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Sep 04 23:16:45.638 INFO kablam!   --> src/algorithms.rs:31:5
Sep 04 23:16:45.638 INFO kablam!    |
Sep 04 23:16:45.638 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Sep 04 23:16:45.638 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:16:45.638 INFO kablam!    |
Sep 04 23:16:45.638 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 23:16:45.638 INFO kablam! 
Sep 04 23:16:45.638 INFO kablam! warning: function is never used: `to_doublebigdigit`
Sep 04 23:16:45.638 INFO kablam!   --> src/algorithms.rs:56:5
Sep 04 23:16:45.639 INFO kablam!    |
Sep 04 23:16:45.639 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Sep 04 23:16:45.639 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:16:45.639 INFO kablam! 
Sep 04 23:16:45.678 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Sep 04 23:16:45.683 INFO kablam! su: No module specific data is present
Sep 04 23:16:46.091 INFO running `"docker" "rm" "-f" "68d1371294cd3b761d8e52e9c91695c538be13b8a7403e9f9a22cfeee2540eb2"`
Sep 04 23:16:46.223 INFO blam! 68d1371294cd3b761d8e52e9c91695c538be13b8a7403e9f9a22cfeee2540eb2