Aug 31 23:24:40.901 INFO checking ktm5e-dice-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 23:24:40.901 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 23:24:40.902 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 23:24:41.082 INFO blam! e8a94e6ba7f588c2f54ed84622389a86ec6f84b1afa0b9bcf9195d2ffc47c3c9
Aug 31 23:24:41.084 INFO running `"docker" "start" "-a" "e8a94e6ba7f588c2f54ed84622389a86ec6f84b1afa0b9bcf9195d2ffc47c3c9"`
Aug 31 23:24:41.778 INFO kablam!     Checking microbench v0.3.3
Aug 31 23:24:41.778 INFO kablam!     Checking ktm5e-dice v0.1.0 (file:///source)
Aug 31 23:24:43.191 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:24:43.191 INFO kablam!   --> src/syntax/mod.rs:59:19
Aug 31 23:24:43.191 INFO kablam!    |
Aug 31 23:24:43.191 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 31 23:24:43.191 INFO kablam!    |                   ----^^^^^^^^^
Aug 31 23:24:43.191 INFO kablam!    |                   |
Aug 31 23:24:43.191 INFO kablam!    |                   help: remove this `mut`
Aug 31 23:24:43.191 INFO kablam!    |
Aug 31 23:24:43.192 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 23:24:43.192 INFO kablam! 
Aug 31 23:24:43.196 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:24:43.196 INFO kablam!   --> src/syntax/mod.rs:84:19
Aug 31 23:24:43.196 INFO kablam!    |
Aug 31 23:24:43.196 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 31 23:24:43.196 INFO kablam!    |                   ----^^^^^^^^^
Aug 31 23:24:43.196 INFO kablam!    |                   |
Aug 31 23:24:43.196 INFO kablam!    |                   help: remove this `mut`
Aug 31 23:24:43.196 INFO kablam! 
Aug 31 23:24:43.248 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 31 23:24:43.248 INFO kablam!   --> src/lib.rs:17:12
Aug 31 23:24:43.248 INFO kablam!    |
Aug 31 23:24:43.248 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 31 23:24:43.248 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 23:24:43.248 INFO kablam!    |
Aug 31 23:24:43.248 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 31 23:24:43.248 INFO kablam! 
Aug 31 23:24:43.248 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 31 23:24:43.248 INFO kablam!   --> src/lib.rs:17:37
Aug 31 23:24:43.248 INFO kablam!    |
Aug 31 23:24:43.248 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 31 23:24:43.248 INFO kablam!    |                                     ^^^^^^^^^
Aug 31 23:24:43.249 INFO kablam! 
Aug 31 23:24:44.743 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:24:44.743 INFO kablam!   --> src/syntax/mod.rs:59:19
Aug 31 23:24:44.743 INFO kablam!    |
Aug 31 23:24:44.743 INFO kablam! 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 31 23:24:44.743 INFO kablam!    |                   ----^^^^^^^^^
Aug 31 23:24:44.743 INFO kablam!    |                   |
Aug 31 23:24:44.743 INFO kablam!    |                   help: remove this `mut`
Aug 31 23:24:44.743 INFO kablam!    |
Aug 31 23:24:44.743 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 23:24:44.744 INFO kablam! 
Aug 31 23:24:44.749 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:24:44.749 INFO kablam!   --> src/syntax/mod.rs:84:19
Aug 31 23:24:44.749 INFO kablam!    |
Aug 31 23:24:44.749 INFO kablam! 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Aug 31 23:24:44.749 INFO kablam!    |                   ----^^^^^^^^^
Aug 31 23:24:44.749 INFO kablam!    |                   |
Aug 31 23:24:44.749 INFO kablam!    |                   help: remove this `mut`
Aug 31 23:24:44.750 INFO kablam! 
Aug 31 23:24:44.812 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 31 23:24:44.812 INFO kablam!   --> src/lib.rs:17:12
Aug 31 23:24:44.812 INFO kablam!    |
Aug 31 23:24:44.812 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 31 23:24:44.812 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 23:24:44.812 INFO kablam!    |
Aug 31 23:24:44.812 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 31 23:24:44.813 INFO kablam! 
Aug 31 23:24:44.813 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 31 23:24:44.813 INFO kablam!   --> src/lib.rs:17:37
Aug 31 23:24:44.813 INFO kablam!    |
Aug 31 23:24:44.813 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)]
Aug 31 23:24:44.813 INFO kablam!    |                                     ^^^^^^^^^
Aug 31 23:24:44.813 INFO kablam! 
Aug 31 23:24:45.463 INFO kablam! warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 31 23:24:45.463 INFO kablam!   --> tests/statistics.rs:15:12
Aug 31 23:24:45.463 INFO kablam!    |
Aug 31 23:24:45.463 INFO kablam! 15 | #![feature(i128_type)]
Aug 31 23:24:45.463 INFO kablam!    |            ^^^^^^^^^
Aug 31 23:24:45.463 INFO kablam!    |
Aug 31 23:24:45.463 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 31 23:24:45.463 INFO kablam! 
Aug 31 23:24:45.500 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Aug 31 23:24:45.510 INFO kablam! su: No module specific data is present
Aug 31 23:24:45.965 INFO running `"docker" "rm" "-f" "e8a94e6ba7f588c2f54ed84622389a86ec6f84b1afa0b9bcf9195d2ffc47c3c9"`
Aug 31 23:24:46.072 INFO blam! e8a94e6ba7f588c2f54ed84622389a86ec6f84b1afa0b9bcf9195d2ffc47c3c9