Nov 07 17:37:03.893 INFO checking bigint2-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 17:37:03.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 17:37:04.293 INFO blam! cd3b46b86ba314a355333e26979165498085a3a4b05b5ae60f244c25c23cf204
Nov 07 17:37:04.295 INFO running `"docker" "start" "-a" "cd3b46b86ba314a355333e26979165498085a3a4b05b5ae60f244c25c23cf204"`
Nov 07 17:37:05.540 INFO kablam! usermod: no changes
Nov 07 17:37:05.621 INFO kablam!    Compiling heapsize v0.3.9
Nov 07 17:37:07.820 INFO kablam!     Checking elastic-array v0.7.0
Nov 07 17:37:09.065 INFO kablam!     Checking rlp2 v0.2.0
Nov 07 17:37:10.251 INFO kablam!     Checking bigint2 v0.1.0 (/source)
Nov 07 17:37:12.529 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Nov 07 17:37:12.529 INFO kablam!   --> src/algorithms.rs:31:5
Nov 07 17:37:12.529 INFO kablam!    |
Nov 07 17:37:12.530 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Nov 07 17:37:12.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:37:12.530 INFO kablam!    |
Nov 07 17:37:12.530 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 17:37:12.531 INFO kablam! 
Nov 07 17:37:12.531 INFO kablam! warning: function is never used: `to_doublebigdigit`
Nov 07 17:37:12.531 INFO kablam!   --> src/algorithms.rs:56:5
Nov 07 17:37:12.531 INFO kablam!    |
Nov 07 17:37:12.532 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Nov 07 17:37:12.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:37:12.532 INFO kablam! 
Nov 07 17:37:12.852 INFO kablam! warning: constant item is never used: `ZERO_BIG_DIGIT`
Nov 07 17:37:12.852 INFO kablam!   --> src/algorithms.rs:31:5
Nov 07 17:37:12.852 INFO kablam!    |
Nov 07 17:37:12.852 INFO kablam! 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Nov 07 17:37:12.852 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:37:12.852 INFO kablam!    |
Nov 07 17:37:12.852 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 17:37:12.852 INFO kablam! 
Nov 07 17:37:12.852 INFO kablam! warning: function is never used: `to_doublebigdigit`
Nov 07 17:37:12.852 INFO kablam!   --> src/algorithms.rs:56:5
Nov 07 17:37:12.852 INFO kablam!    |
Nov 07 17:37:12.852 INFO kablam! 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Nov 07 17:37:12.852 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:37:12.852 INFO kablam! 
Nov 07 17:37:12.900 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
Nov 07 17:37:12.900 INFO kablam! su: No module specific data is present
Nov 07 17:37:13.771 INFO running `"docker" "rm" "-f" "cd3b46b86ba314a355333e26979165498085a3a4b05b5ae60f244c25c23cf204"`
Nov 07 17:37:14.140 INFO blam! cd3b46b86ba314a355333e26979165498085a3a4b05b5ae60f244c25c23cf204