Sep 01 15:54:43.294 INFO checking ktm5e-dice-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 15:54:43.294 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 15:54:43.294 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:54:43.447 INFO blam! d70f026dc8d2030aadca76436d74f318ef377a96ecb336e008c6e09e26893968
Sep 01 15:54:43.448 INFO running `"docker" "start" "-a" "d70f026dc8d2030aadca76436d74f318ef377a96ecb336e008c6e09e26893968"`
Sep 01 15:54:44.325 INFO kablam!     Checking microbench v0.3.3
Sep 01 15:54:44.326 INFO kablam!     Checking ktm5e-dice v0.1.0 (file:///source)
Sep 01 15:54:45.502 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:54:45.502 INFO kablam!   --> src/syntax/mod.rs:59:19
Sep 01 15:54:45.502 INFO kablam!    |
Sep 01 15:54:45.502 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 01 15:54:45.502 INFO kablam!    |                   ----^^^^^^^^^
Sep 01 15:54:45.502 INFO kablam!    |                   |
Sep 01 15:54:45.502 INFO kablam!    |                   help: remove this `mut`
Sep 01 15:54:45.502 INFO kablam!    |
Sep 01 15:54:45.502 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:54:45.502 INFO kablam! 
Sep 01 15:54:45.505 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:54:45.505 INFO kablam!   --> src/syntax/mod.rs:84:19
Sep 01 15:54:45.505 INFO kablam!    |
Sep 01 15:54:45.505 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 01 15:54:45.505 INFO kablam!    |                   ----^^^^^^^^^
Sep 01 15:54:45.505 INFO kablam!    |                   |
Sep 01 15:54:45.505 INFO kablam!    |                   help: remove this `mut`
Sep 01 15:54:45.505 INFO kablam! 
Sep 01 15:54:45.548 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 15:54:45.548 INFO kablam!   --> src/lib.rs:17:12
Sep 01 15:54:45.548 INFO kablam!    |
Sep 01 15:54:45.548 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 01 15:54:45.548 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:54:45.548 INFO kablam!    |
Sep 01 15:54:45.548 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 15:54:45.548 INFO kablam! 
Sep 01 15:54:45.548 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 15:54:45.548 INFO kablam!   --> src/lib.rs:17:37
Sep 01 15:54:45.548 INFO kablam!    |
Sep 01 15:54:45.548 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 01 15:54:45.548 INFO kablam!    |                                     ^^^^^^^^^
Sep 01 15:54:45.548 INFO kablam! 
Sep 01 15:54:47.005 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:54:47.005 INFO kablam!   --> src/syntax/mod.rs:59:19
Sep 01 15:54:47.005 INFO kablam!    |
Sep 01 15:54:47.005 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 01 15:54:47.005 INFO kablam!    |                   ----^^^^^^^^^
Sep 01 15:54:47.005 INFO kablam!    |                   |
Sep 01 15:54:47.005 INFO kablam!    |                   help: remove this `mut`
Sep 01 15:54:47.006 INFO kablam!    |
Sep 01 15:54:47.006 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:54:47.006 INFO kablam! 
Sep 01 15:54:47.011 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:54:47.011 INFO kablam!   --> src/syntax/mod.rs:84:19
Sep 01 15:54:47.011 INFO kablam!    |
Sep 01 15:54:47.011 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 01 15:54:47.011 INFO kablam!    |                   ----^^^^^^^^^
Sep 01 15:54:47.011 INFO kablam!    |                   |
Sep 01 15:54:47.011 INFO kablam!    |                   help: remove this `mut`
Sep 01 15:54:47.011 INFO kablam! 
Sep 01 15:54:47.147 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 15:54:47.147 INFO kablam!   --> src/lib.rs:17:12
Sep 01 15:54:47.147 INFO kablam!    |
Sep 01 15:54:47.148 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 01 15:54:47.148 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:54:47.148 INFO kablam!    |
Sep 01 15:54:47.148 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 15:54:47.148 INFO kablam! 
Sep 01 15:54:47.148 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 15:54:47.148 INFO kablam!   --> src/lib.rs:17:37
Sep 01 15:54:47.148 INFO kablam!    |
Sep 01 15:54:47.148 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 01 15:54:47.148 INFO kablam!    |                                     ^^^^^^^^^
Sep 01 15:54:47.148 INFO kablam! 
Sep 01 15:54:47.861 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 15:54:47.861 INFO kablam!   --> tests/statistics.rs:15:12
Sep 01 15:54:47.861 INFO kablam!    |
Sep 01 15:54:47.861 INFO kablam! 15 | #![feature(i128_type)]
Sep 01 15:54:47.861 INFO kablam!    |            ^^^^^^^^^
Sep 01 15:54:47.861 INFO kablam!    |
Sep 01 15:54:47.861 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 15:54:47.861 INFO kablam! 
Sep 01 15:54:47.899 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Sep 01 15:54:47.911 INFO kablam! su: No module specific data is present
Sep 01 15:54:48.435 INFO running `"docker" "rm" "-f" "d70f026dc8d2030aadca76436d74f318ef377a96ecb336e008c6e09e26893968"`
Sep 01 15:54:48.555 INFO blam! d70f026dc8d2030aadca76436d74f318ef377a96ecb336e008c6e09e26893968