Nov 07 11:31:38.857 INFO checking numtraits-0.0.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 11:31:38.858 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 11:31:39.288 INFO blam! 3218fa43ae74f1455dbe26404be96e25c594f74b2c70839ba9a24df05b53fedb
Nov 07 11:31:39.300 INFO running `"docker" "start" "-a" "3218fa43ae74f1455dbe26404be96e25c594f74b2c70839ba9a24df05b53fedb"`
Nov 07 11:31:40.761 INFO kablam! usermod: no changes
Nov 07 11:31:40.829 INFO kablam!     Checking numtraits v0.0.1 (/source)
Nov 07 11:31:41.521 INFO kablam! warning: unused macro definition
Nov 07 11:31:41.521 INFO kablam!   --> src/lib.rs:50:1
Nov 07 11:31:41.521 INFO kablam!    |
Nov 07 11:31:41.521 INFO kablam! 50 | / macro_rules! from_to {
Nov 07 11:31:41.521 INFO kablam! 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Nov 07 11:31:41.521 INFO kablam! 52 | |         impl $tr<$f> for $t {
Nov 07 11:31:41.521 INFO kablam! 53 | |             fn from(x: $f) -> $t { x as $t }
Nov 07 11:31:41.521 INFO kablam! 54 | |         }
Nov 07 11:31:41.521 INFO kablam! 55 | |     }
Nov 07 11:31:41.521 INFO kablam! 56 | | }
Nov 07 11:31:41.521 INFO kablam!    | |_^
Nov 07 11:31:41.521 INFO kablam!    |
Nov 07 11:31:41.521 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 07 11:31:41.521 INFO kablam! 
Nov 07 11:31:41.657 INFO kablam! warning: unused macro definition
Nov 07 11:31:41.657 INFO kablam!   --> src/lib.rs:50:1
Nov 07 11:31:41.657 INFO kablam!    |
Nov 07 11:31:41.657 INFO kablam! 50 | / macro_rules! from_to {
Nov 07 11:31:41.658 INFO kablam! 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Nov 07 11:31:41.658 INFO kablam! 52 | |         impl $tr<$f> for $t {
Nov 07 11:31:41.658 INFO kablam! 53 | |             fn from(x: $f) -> $t { x as $t }
Nov 07 11:31:41.658 INFO kablam! 54 | |         }
Nov 07 11:31:41.659 INFO kablam! 55 | |     }
Nov 07 11:31:41.659 INFO kablam! 56 | | }
Nov 07 11:31:41.659 INFO kablam!    | |_^
Nov 07 11:31:41.660 INFO kablam!    |
Nov 07 11:31:41.660 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 07 11:31:41.660 INFO kablam! 
Nov 07 11:31:41.674 INFO kablam! warning: function is never used: `doit`
Nov 07 11:31:41.674 INFO kablam!    --> src/lib.rs:121:1
Nov 07 11:31:41.674 INFO kablam!     |
Nov 07 11:31:41.674 INFO kablam! 121 | fn doit<T: UpCastAs<u64>>() {
Nov 07 11:31:41.675 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:31:41.675 INFO kablam!     |
Nov 07 11:31:41.675 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 11:31:41.676 INFO kablam! 
Nov 07 11:31:41.688 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 07 11:31:41.689 INFO kablam! su: No module specific data is present
Nov 07 11:31:42.435 INFO running `"docker" "rm" "-f" "3218fa43ae74f1455dbe26404be96e25c594f74b2c70839ba9a24df05b53fedb"`
Nov 07 11:31:42.736 INFO blam! 3218fa43ae74f1455dbe26404be96e25c594f74b2c70839ba9a24df05b53fedb