Sep 21 08:00:13.970 INFO checking ktm5e-dice-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:00:13.971 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:00:13.971 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:00:16.563 INFO blam! 5227f40388dbad6bc6fc8814a4f6ad67cc4d310487f84a8e15d7989cc19b231d
Sep 21 08:00:16.565 INFO running `"docker" "start" "-a" "5227f40388dbad6bc6fc8814a4f6ad67cc4d310487f84a8e15d7989cc19b231d"`
Sep 21 08:00:18.320 INFO kablam! usermod: no changes
Sep 21 08:00:18.377 INFO kablam!     Checking microbench v0.3.3
Sep 21 08:00:18.377 INFO kablam!     Checking ktm5e-dice v0.1.0 (/source)
Sep 21 08:00:18.855 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:18.855 INFO kablam!   --> src/syntax/mod.rs:59:19
Sep 21 08:00:18.855 INFO kablam!    |
Sep 21 08:00:18.855 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 21 08:00:18.855 INFO kablam!    |                   ----^^^^^^^^^
Sep 21 08:00:18.855 INFO kablam!    |                   |
Sep 21 08:00:18.855 INFO kablam!    |                   help: remove this `mut`
Sep 21 08:00:18.855 INFO kablam!    |
Sep 21 08:00:18.855 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:00:18.855 INFO kablam! 
Sep 21 08:00:18.856 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:18.856 INFO kablam!   --> src/syntax/mod.rs:84:19
Sep 21 08:00:18.856 INFO kablam!    |
Sep 21 08:00:18.856 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 21 08:00:18.856 INFO kablam!    |                   ----^^^^^^^^^
Sep 21 08:00:18.856 INFO kablam!    |                   |
Sep 21 08:00:18.856 INFO kablam!    |                   help: remove this `mut`
Sep 21 08:00:18.856 INFO kablam! 
Sep 21 08:00:18.874 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 08:00:18.874 INFO kablam!   --> src/lib.rs:17:12
Sep 21 08:00:18.874 INFO kablam!    |
Sep 21 08:00:18.874 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 21 08:00:18.874 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:00:18.874 INFO kablam!    |
Sep 21 08:00:18.874 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 08:00:18.874 INFO kablam! 
Sep 21 08:00:18.874 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 08:00:18.874 INFO kablam!   --> src/lib.rs:17:37
Sep 21 08:00:18.874 INFO kablam!    |
Sep 21 08:00:18.874 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 21 08:00:18.874 INFO kablam!    |                                     ^^^^^^^^^
Sep 21 08:00:18.874 INFO kablam! 
Sep 21 08:00:19.421 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:19.421 INFO kablam!   --> src/syntax/mod.rs:59:19
Sep 21 08:00:19.421 INFO kablam!    |
Sep 21 08:00:19.421 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 21 08:00:19.421 INFO kablam!    |                   ----^^^^^^^^^
Sep 21 08:00:19.421 INFO kablam!    |                   |
Sep 21 08:00:19.421 INFO kablam!    |                   help: remove this `mut`
Sep 21 08:00:19.421 INFO kablam!    |
Sep 21 08:00:19.421 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:00:19.421 INFO kablam! 
Sep 21 08:00:19.423 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:19.423 INFO kablam!   --> src/syntax/mod.rs:84:19
Sep 21 08:00:19.423 INFO kablam!    |
Sep 21 08:00:19.423 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Sep 21 08:00:19.423 INFO kablam!    |                   ----^^^^^^^^^
Sep 21 08:00:19.423 INFO kablam!    |                   |
Sep 21 08:00:19.423 INFO kablam!    |                   help: remove this `mut`
Sep 21 08:00:19.423 INFO kablam! 
Sep 21 08:00:19.440 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 08:00:19.440 INFO kablam!   --> src/lib.rs:17:12
Sep 21 08:00:19.440 INFO kablam!    |
Sep 21 08:00:19.440 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 21 08:00:19.440 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:00:19.440 INFO kablam!    |
Sep 21 08:00:19.440 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 08:00:19.440 INFO kablam! 
Sep 21 08:00:19.440 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 08:00:19.440 INFO kablam!   --> src/lib.rs:17:37
Sep 21 08:00:19.440 INFO kablam!    |
Sep 21 08:00:19.440 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Sep 21 08:00:19.440 INFO kablam!    |                                     ^^^^^^^^^
Sep 21 08:00:19.440 INFO kablam! 
Sep 21 08:00:19.738 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 08:00:19.738 INFO kablam!   --> tests/statistics.rs:15:12
Sep 21 08:00:19.738 INFO kablam!    |
Sep 21 08:00:19.738 INFO kablam! 15 | #![feature(i128_type)]
Sep 21 08:00:19.738 INFO kablam!    |            ^^^^^^^^^
Sep 21 08:00:19.738 INFO kablam!    |
Sep 21 08:00:19.738 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 08:00:19.738 INFO kablam! 
Sep 21 08:00:19.759 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Sep 21 08:00:19.765 INFO kablam! su: No module specific data is present
Sep 21 08:00:22.901 INFO running `"docker" "rm" "-f" "5227f40388dbad6bc6fc8814a4f6ad67cc4d310487f84a8e15d7989cc19b231d"`
Sep 21 08:00:23.022 INFO blam! 5227f40388dbad6bc6fc8814a4f6ad67cc4d310487f84a8e15d7989cc19b231d