Oct 13 17:43:59.728 INFO checking bigint2-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:43:59.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 17:44:00.088 INFO blam! bbcd35644939b46828d68a2d6ec48694137f80631de7df5b2ae3b065eb26e939
Oct 13 17:44:00.096 INFO running `"docker" "start" "-a" "bbcd35644939b46828d68a2d6ec48694137f80631de7df5b2ae3b065eb26e939"`
Oct 13 17:44:01.619 INFO kablam! usermod: no changes
Oct 13 17:44:01.700 INFO kablam!    Compiling heapsize v0.3.9
Oct 13 17:44:04.280 INFO kablam!     Checking elastic-array v0.7.0
Oct 13 17:44:05.828 INFO kablam!     Checking rlp2 v0.2.0
Oct 13 17:44:07.130 INFO kablam!     Checking bigint2 v0.1.0 (/source)
Oct 13 17:44:09.116 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Oct 13 17:44:09.116 INFO kablam!   --> src/algorithms.rs:31:5
Oct 13 17:44:09.116 INFO kablam!    |
Oct 13 17:44:09.116 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Oct 13 17:44:09.116 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:44:09.116 INFO kablam!    |
Oct 13 17:44:09.116 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 17:44:09.116 INFO kablam! 
Oct 13 17:44:09.123 INFO kablam! warning: function is never used: `to_doublebigdigit`
Oct 13 17:44:09.123 INFO kablam!   --> src/algorithms.rs:56:5
Oct 13 17:44:09.123 INFO kablam!    |
Oct 13 17:44:09.123 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Oct 13 17:44:09.123 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:44:09.123 INFO kablam! 
Oct 13 17:44:09.312 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Oct 13 17:44:09.312 INFO kablam!   --> src/algorithms.rs:31:5
Oct 13 17:44:09.312 INFO kablam!    |
Oct 13 17:44:09.312 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Oct 13 17:44:09.312 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:44:09.312 INFO kablam!    |
Oct 13 17:44:09.312 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 17:44:09.312 INFO kablam! 
Oct 13 17:44:09.312 INFO kablam! warning: function is never used: `to_doublebigdigit`
Oct 13 17:44:09.312 INFO kablam!   --> src/algorithms.rs:56:5
Oct 13 17:44:09.312 INFO kablam!    |
Oct 13 17:44:09.312 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Oct 13 17:44:09.312 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:44:09.312 INFO kablam! 
Oct 13 17:44:09.384 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
Oct 13 17:44:09.384 INFO kablam! su: No module specific data is present
Oct 13 17:44:10.022 INFO running `"docker" "rm" "-f" "bbcd35644939b46828d68a2d6ec48694137f80631de7df5b2ae3b065eb26e939"`
Oct 13 17:44:10.324 INFO blam! bbcd35644939b46828d68a2d6ec48694137f80631de7df5b2ae3b065eb26e939