Aug 30 12:36:59.107 INFO checking ktm5e-dice-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 12:36:59.107 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 12:36:59.108 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:36:59.281 INFO blam! 9346619a2acef1fbae270c18a8ff8768be7cf4bec7cc5dcb03264f9410a7c74e
Aug 30 12:36:59.283 INFO running `"docker" "start" "-a" "9346619a2acef1fbae270c18a8ff8768be7cf4bec7cc5dcb03264f9410a7c74e"`
Aug 30 12:37:00.012 INFO kablam!     Checking microbench v0.3.3
Aug 30 12:37:00.013 INFO kablam!     Checking ktm5e-dice v0.1.0 (file:///source)
Aug 30 12:37:01.714 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:37:01.714 INFO kablam!   --> src/syntax/mod.rs:59:19
Aug 30 12:37:01.714 INFO kablam!    |
Aug 30 12:37:01.715 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 30 12:37:01.715 INFO kablam!    |                   ----^^^^^^^^^
Aug 30 12:37:01.715 INFO kablam!    |                   |
Aug 30 12:37:01.715 INFO kablam!    |                   help: remove this `mut`
Aug 30 12:37:01.715 INFO kablam!    |
Aug 30 12:37:01.715 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 12:37:01.715 INFO kablam! 
Aug 30 12:37:01.720 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:37:01.720 INFO kablam!   --> src/syntax/mod.rs:84:19
Aug 30 12:37:01.720 INFO kablam!    |
Aug 30 12:37:01.720 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 30 12:37:01.720 INFO kablam!    |                   ----^^^^^^^^^
Aug 30 12:37:01.720 INFO kablam!    |                   |
Aug 30 12:37:01.720 INFO kablam!    |                   help: remove this `mut`
Aug 30 12:37:01.720 INFO kablam! 
Aug 30 12:37:01.782 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:37:01.782 INFO kablam!   --> src/lib.rs:17:12
Aug 30 12:37:01.782 INFO kablam!    |
Aug 30 12:37:01.782 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 30 12:37:01.782 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:37:01.782 INFO kablam!    |
Aug 30 12:37:01.782 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 12:37:01.782 INFO kablam! 
Aug 30 12:37:01.783 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:37:01.783 INFO kablam!   --> src/lib.rs:17:37
Aug 30 12:37:01.783 INFO kablam!    |
Aug 30 12:37:01.783 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 30 12:37:01.783 INFO kablam!    |                                     ^^^^^^^^^
Aug 30 12:37:01.783 INFO kablam! 
Aug 30 12:37:02.923 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:37:02.923 INFO kablam!   --> src/syntax/mod.rs:59:19
Aug 30 12:37:02.923 INFO kablam!    |
Aug 30 12:37:02.924 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 30 12:37:02.924 INFO kablam!    |                   ----^^^^^^^^^
Aug 30 12:37:02.924 INFO kablam!    |                   |
Aug 30 12:37:02.924 INFO kablam!    |                   help: remove this `mut`
Aug 30 12:37:02.924 INFO kablam!    |
Aug 30 12:37:02.924 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 12:37:02.924 INFO kablam! 
Aug 30 12:37:02.929 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:37:02.929 INFO kablam!   --> src/syntax/mod.rs:84:19
Aug 30 12:37:02.929 INFO kablam!    |
Aug 30 12:37:02.929 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 30 12:37:02.929 INFO kablam!    |                   ----^^^^^^^^^
Aug 30 12:37:02.929 INFO kablam!    |                   |
Aug 30 12:37:02.929 INFO kablam!    |                   help: remove this `mut`
Aug 30 12:37:02.929 INFO kablam! 
Aug 30 12:37:02.987 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:37:02.987 INFO kablam!   --> src/lib.rs:17:12
Aug 30 12:37:02.987 INFO kablam!    |
Aug 30 12:37:02.987 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 30 12:37:02.987 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:37:02.987 INFO kablam!    |
Aug 30 12:37:02.987 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 12:37:02.987 INFO kablam! 
Aug 30 12:37:02.987 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:37:02.987 INFO kablam!   --> src/lib.rs:17:37
Aug 30 12:37:02.987 INFO kablam!    |
Aug 30 12:37:02.988 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 30 12:37:02.988 INFO kablam!    |                                     ^^^^^^^^^
Aug 30 12:37:02.988 INFO kablam! 
Aug 30 12:37:03.848 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:37:03.848 INFO kablam!   --> tests/statistics.rs:15:12
Aug 30 12:37:03.848 INFO kablam!    |
Aug 30 12:37:03.848 INFO kablam! 15 | #![feature(i128_type)]
Aug 30 12:37:03.848 INFO kablam!    |            ^^^^^^^^^
Aug 30 12:37:03.848 INFO kablam!    |
Aug 30 12:37:03.848 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 12:37:03.848 INFO kablam! 
Aug 30 12:37:03.877 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Aug 30 12:37:03.887 INFO kablam! su: No module specific data is present
Aug 30 12:37:04.325 INFO running `"docker" "rm" "-f" "9346619a2acef1fbae270c18a8ff8768be7cf4bec7cc5dcb03264f9410a7c74e"`
Aug 30 12:37:04.434 INFO blam! 9346619a2acef1fbae270c18a8ff8768be7cf4bec7cc5dcb03264f9410a7c74e