Sep 03 23:43:06.941 INFO checking u2size-0.1.4 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:43:06.941 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:43:06.942 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:43:07.118 INFO blam! d8f4c4a283d0ebc5c5e900092f73b981ed815ed5eaa9b954e0ec3cd52d8e3180
Sep 03 23:43:07.120 INFO running `"docker" "start" "-a" "d8f4c4a283d0ebc5c5e900092f73b981ed815ed5eaa9b954e0ec3cd52d8e3180"`
Sep 03 23:43:07.715 INFO kablam!     Checking u2size v0.1.4 (file:///source)
Sep 03 23:43:07.980 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:43:07.980 INFO kablam!    --> src/lib.rs:200:9
Sep 03 23:43:07.981 INFO kablam!     |
Sep 03 23:43:07.981 INFO kablam! 200 |     let mut c: usize;
Sep 03 23:43:07.981 INFO kablam!     |         ----^
Sep 03 23:43:07.981 INFO kablam!     |         |
Sep 03 23:43:07.981 INFO kablam!     |         help: remove this `mut`
Sep 03 23:43:07.981 INFO kablam!     |
Sep 03 23:43:07.981 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:43:07.981 INFO kablam! 
Sep 03 23:43:07.981 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:43:07.981 INFO kablam!    --> src/lib.rs:201:9
Sep 03 23:43:07.981 INFO kablam!     |
Sep 03 23:43:07.981 INFO kablam! 201 |     let mut z: usize;
Sep 03 23:43:07.981 INFO kablam!     |         ----^
Sep 03 23:43:07.981 INFO kablam!     |         |
Sep 03 23:43:07.981 INFO kablam!     |         help: remove this `mut`
Sep 03 23:43:07.981 INFO kablam! 
Sep 03 23:43:07.981 INFO kablam! warning: type `u2size` should have a camel case name such as `U2size`
Sep 03 23:43:07.981 INFO kablam!   --> src/lib.rs:8:1
Sep 03 23:43:07.981 INFO kablam!    |
Sep 03 23:43:07.981 INFO kablam! 8  | / pub struct u2size {
Sep 03 23:43:07.981 INFO kablam! 9  | |     pub msw: usize,
Sep 03 23:43:07.982 INFO kablam! 10 | |     pub lsw: usize,
Sep 03 23:43:07.982 INFO kablam! 11 | | }
Sep 03 23:43:07.982 INFO kablam!    | |_^
Sep 03 23:43:07.982 INFO kablam!    |
Sep 03 23:43:07.982 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 03 23:43:07.982 INFO kablam! 
Sep 03 23:43:07.983 INFO kablam! warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Sep 03 23:43:07.983 INFO kablam!    --> src/lib.rs:195:1
Sep 03 23:43:07.983 INFO kablam!     |
Sep 03 23:43:07.983 INFO kablam! 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Sep 03 23:43:07.983 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:43:07.983 INFO kablam!     |
Sep 03 23:43:07.983 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 03 23:43:07.983 INFO kablam! 
Sep 03 23:43:08.192 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:43:08.192 INFO kablam!    --> src/lib.rs:200:9
Sep 03 23:43:08.192 INFO kablam!     |
Sep 03 23:43:08.192 INFO kablam! 200 |     let mut c: usize;
Sep 03 23:43:08.192 INFO kablam!     |         ----^
Sep 03 23:43:08.192 INFO kablam!     |         |
Sep 03 23:43:08.192 INFO kablam!     |         help: remove this `mut`
Sep 03 23:43:08.192 INFO kablam!     |
Sep 03 23:43:08.192 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:43:08.192 INFO kablam! 
Sep 03 23:43:08.192 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:43:08.192 INFO kablam!    --> src/lib.rs:201:9
Sep 03 23:43:08.192 INFO kablam!     |
Sep 03 23:43:08.192 INFO kablam! 201 |     let mut z: usize;
Sep 03 23:43:08.192 INFO kablam!     |         ----^
Sep 03 23:43:08.193 INFO kablam!     |         |
Sep 03 23:43:08.193 INFO kablam!     |         help: remove this `mut`
Sep 03 23:43:08.193 INFO kablam! 
Sep 03 23:43:08.193 INFO kablam! warning: type `u2size` should have a camel case name such as `U2size`
Sep 03 23:43:08.193 INFO kablam!   --> src/lib.rs:8:1
Sep 03 23:43:08.193 INFO kablam!    |
Sep 03 23:43:08.193 INFO kablam! 8  | / pub struct u2size {
Sep 03 23:43:08.193 INFO kablam! 9  | |     pub msw: usize,
Sep 03 23:43:08.193 INFO kablam! 10 | |     pub lsw: usize,
Sep 03 23:43:08.193 INFO kablam! 11 | | }
Sep 03 23:43:08.193 INFO kablam!    | |_^
Sep 03 23:43:08.193 INFO kablam!    |
Sep 03 23:43:08.193 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 03 23:43:08.193 INFO kablam! 
Sep 03 23:43:08.194 INFO kablam! warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Sep 03 23:43:08.194 INFO kablam!    --> src/lib.rs:195:1
Sep 03 23:43:08.194 INFO kablam!     |
Sep 03 23:43:08.194 INFO kablam! 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Sep 03 23:43:08.194 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:43:08.194 INFO kablam!     |
Sep 03 23:43:08.194 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 03 23:43:08.194 INFO kablam! 
Sep 03 23:43:08.209 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Sep 03 23:43:08.211 INFO kablam! su: No module specific data is present
Sep 03 23:43:08.616 INFO running `"docker" "rm" "-f" "d8f4c4a283d0ebc5c5e900092f73b981ed815ed5eaa9b954e0ec3cd52d8e3180"`
Sep 03 23:43:08.736 INFO blam! d8f4c4a283d0ebc5c5e900092f73b981ed815ed5eaa9b954e0ec3cd52d8e3180