Sep 06 10:10:19.267 INFO checking alga-0.7.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 10:10:19.267 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 10:10:19.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 10:10:19.425 INFO blam! 255a5729fe4c54e7123c902d85a0661599549f61d0cda6dc122448d08aa5a54e
Sep 06 10:10:19.426 INFO running `"docker" "start" "-a" "255a5729fe4c54e7123c902d85a0661599549f61d0cda6dc122448d08aa5a54e"`
Sep 06 10:10:19.952 INFO kablam! usermod: no changes
Sep 06 10:10:20.076 INFO kablam!    Compiling edit-distance v1.0.0
Sep 06 10:10:20.082 INFO kablam!     Checking approx v0.3.0
Sep 06 10:10:20.381 INFO kablam!     Checking alga v0.7.1 (file:///source)
Sep 06 10:10:20.926 INFO kablam!    Compiling alga_derive v0.7.0
Sep 06 10:10:21.242 INFO kablam! warning: unused macro definition
Sep 06 10:10:21.242 INFO kablam!    --> src/macros.rs:143:1
Sep 06 10:10:21.242 INFO kablam!     |
Sep 06 10:10:21.242 INFO kablam! 143 | / macro_rules! impl_approx_eq {
Sep 06 10:10:21.242 INFO kablam! 144 | |     ($V:expr; $($T:ty),* $(,)*) => {
Sep 06 10:10:21.242 INFO kablam! 145 | |         $(impl ApproxEq for $T {
Sep 06 10:10:21.242 INFO kablam! 146 | |             type Eps = $T;
Sep 06 10:10:21.242 INFO kablam! ...   |
Sep 06 10:10:21.242 INFO kablam! 158 | |     }
Sep 06 10:10:21.242 INFO kablam! 159 | | }
Sep 06 10:10:21.242 INFO kablam!     | |_^
Sep 06 10:10:21.242 INFO kablam!     |
Sep 06 10:10:21.242 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 06 10:10:21.242 INFO kablam! 
Sep 06 10:10:21.242 INFO kablam! warning: unused macro definition
Sep 06 10:10:21.242 INFO kablam!   --> src/general/one_operator.rs:83:1
Sep 06 10:10:21.242 INFO kablam!    |
Sep 06 10:10:21.242 INFO kablam! 83 | / macro_rules! impl_quasigroup(
Sep 06 10:10:21.242 INFO kablam! 84 | |     (<$M:ty> for $($T:tt)+) => {
Sep 06 10:10:21.242 INFO kablam! 85 | |         impl_marker!($crate::general::AbstractQuasigroup<$M>; $($T)+);
Sep 06 10:10:21.242 INFO kablam! 86 | |     }
Sep 06 10:10:21.242 INFO kablam! 87 | | );
Sep 06 10:10:21.242 INFO kablam!    | |__^
Sep 06 10:10:21.242 INFO kablam! 
Sep 06 10:10:21.242 INFO kablam! warning: unused macro definition
Sep 06 10:10:21.242 INFO kablam!    --> src/general/one_operator.rs:181:1
Sep 06 10:10:21.242 INFO kablam!     |
Sep 06 10:10:21.242 INFO kablam! 181 | / macro_rules! impl_loop(
Sep 06 10:10:21.242 INFO kablam! 182 | |     (<$M:ty> for $($T:tt)+) => {
Sep 06 10:10:21.242 INFO kablam! 183 | |         impl_quasigroup!(<$M> for $($T)+);
Sep 06 10:10:21.242 INFO kablam! 184 | |         impl_marker!($crate::general::AbstractLoop<$M>; $($T)+);
Sep 06 10:10:21.242 INFO kablam! 185 | |     }
Sep 06 10:10:21.242 INFO kablam! 186 | | );
Sep 06 10:10:21.242 INFO kablam!     | |__^
Sep 06 10:10:21.242 INFO kablam! 
Sep 06 10:10:28.019 INFO kablam! warning: unused macro definition
Sep 06 10:10:28.019 INFO kablam!    --> src/macros.rs:143:1
Sep 06 10:10:28.019 INFO kablam!     |
Sep 06 10:10:28.019 INFO kablam! 143 | / macro_rules! impl_approx_eq {
Sep 06 10:10:28.019 INFO kablam! 144 | |     ($V:expr; $($T:ty),* $(,)*) => {
Sep 06 10:10:28.019 INFO kablam! 145 | |         $(impl ApproxEq for $T {
Sep 06 10:10:28.019 INFO kablam! 146 | |             type Eps = $T;
Sep 06 10:10:28.019 INFO kablam! ...   |
Sep 06 10:10:28.019 INFO kablam! 158 | |     }
Sep 06 10:10:28.019 INFO kablam! 159 | | }
Sep 06 10:10:28.019 INFO kablam!     | |_^
Sep 06 10:10:28.038 INFO kablam!     |
Sep 06 10:10:28.038 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 06 10:10:28.038 INFO kablam! 
Sep 06 10:10:28.039 INFO kablam! warning: unused macro definition
Sep 06 10:10:28.039 INFO kablam!   --> src/general/one_operator.rs:83:1
Sep 06 10:10:28.039 INFO kablam!    |
Sep 06 10:10:28.039 INFO kablam! 83 | / macro_rules! impl_quasigroup(
Sep 06 10:10:28.039 INFO kablam! 84 | |     (<$M:ty> for $($T:tt)+) => {
Sep 06 10:10:28.039 INFO kablam! 85 | |         impl_marker!($crate::general::AbstractQuasigroup<$M>; $($T)+);
Sep 06 10:10:28.039 INFO kablam! 86 | |     }
Sep 06 10:10:28.039 INFO kablam! 87 | | );
Sep 06 10:10:28.039 INFO kablam!    | |__^
Sep 06 10:10:28.039 INFO kablam! 
Sep 06 10:10:28.040 INFO kablam! warning: unused macro definition
Sep 06 10:10:28.040 INFO kablam!    --> src/general/one_operator.rs:181:1
Sep 06 10:10:28.040 INFO kablam!     |
Sep 06 10:10:28.040 INFO kablam! 181 | / macro_rules! impl_loop(
Sep 06 10:10:28.040 INFO kablam! 182 | |     (<$M:ty> for $($T:tt)+) => {
Sep 06 10:10:28.040 INFO kablam! 183 | |         impl_quasigroup!(<$M> for $($T)+);
Sep 06 10:10:28.040 INFO kablam! 184 | |         impl_marker!($crate::general::AbstractLoop<$M>; $($T)+);
Sep 06 10:10:28.040 INFO kablam! 185 | |     }
Sep 06 10:10:28.040 INFO kablam! 186 | | );
Sep 06 10:10:28.040 INFO kablam!     | |__^
Sep 06 10:10:28.040 INFO kablam! 
Sep 06 10:10:34.652 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.68s
Sep 06 10:10:34.658 INFO kablam! su: No module specific data is present
Sep 06 10:10:35.955 INFO running `"docker" "rm" "-f" "255a5729fe4c54e7123c902d85a0661599549f61d0cda6dc122448d08aa5a54e"`
Sep 06 10:10:36.075 INFO blam! 255a5729fe4c54e7123c902d85a0661599549f61d0cda6dc122448d08aa5a54e