Sep 10 07:18:07.709 INFO checking u2size-0.1.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:18:07.709 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:18:07.709 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:18:07.934 INFO blam! 0f296b1fcaa0c6f8d2d6cb827f93a6ba90c3c0becb8912a2cd9164c0ccdd3ebd
Sep 10 07:18:07.936 INFO running `"docker" "start" "-a" "0f296b1fcaa0c6f8d2d6cb827f93a6ba90c3c0becb8912a2cd9164c0ccdd3ebd"`
Sep 10 07:18:09.861 INFO kablam! usermod: no changes
Sep 10 07:18:09.946 INFO kablam!     Checking u2size v0.1.4 (file:///source)
Sep 10 07:18:10.354 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:18:10.354 INFO kablam!    --> src/lib.rs:200:9
Sep 10 07:18:10.354 INFO kablam!     |
Sep 10 07:18:10.354 INFO kablam! 200 |     let mut c: usize;
Sep 10 07:18:10.354 INFO kablam!     |         ----^
Sep 10 07:18:10.354 INFO kablam!     |         |
Sep 10 07:18:10.354 INFO kablam!     |         help: remove this `mut`
Sep 10 07:18:10.354 INFO kablam!     |
Sep 10 07:18:10.354 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 07:18:10.354 INFO kablam! 
Sep 10 07:18:10.354 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:18:10.354 INFO kablam!    --> src/lib.rs:201:9
Sep 10 07:18:10.354 INFO kablam!     |
Sep 10 07:18:10.354 INFO kablam! 201 |     let mut z: usize;
Sep 10 07:18:10.354 INFO kablam!     |         ----^
Sep 10 07:18:10.354 INFO kablam!     |         |
Sep 10 07:18:10.354 INFO kablam!     |         help: remove this `mut`
Sep 10 07:18:10.354 INFO kablam! 
Sep 10 07:18:10.354 INFO kablam! warning: type `u2size` should have a camel case name such as `U2size`
Sep 10 07:18:10.354 INFO kablam!   --> src/lib.rs:8:1
Sep 10 07:18:10.354 INFO kablam!    |
Sep 10 07:18:10.354 INFO kablam! 8  | / pub struct u2size {
Sep 10 07:18:10.354 INFO kablam! 9  | |     pub msw: usize,
Sep 10 07:18:10.354 INFO kablam! 10 | |     pub lsw: usize,
Sep 10 07:18:10.354 INFO kablam! 11 | | }
Sep 10 07:18:10.354 INFO kablam!    | |_^
Sep 10 07:18:10.354 INFO kablam!    |
Sep 10 07:18:10.354 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 10 07:18:10.354 INFO kablam! 
Sep 10 07:18:10.355 INFO kablam! warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Sep 10 07:18:10.355 INFO kablam!    --> src/lib.rs:195:1
Sep 10 07:18:10.355 INFO kablam!     |
Sep 10 07:18:10.355 INFO kablam! 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Sep 10 07:18:10.355 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:18:10.355 INFO kablam!     |
Sep 10 07:18:10.355 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 10 07:18:10.355 INFO kablam! 
Sep 10 07:18:10.441 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:18:10.441 INFO kablam!    --> src/lib.rs:200:9
Sep 10 07:18:10.441 INFO kablam!     |
Sep 10 07:18:10.441 INFO kablam! 200 |     let mut c: usize;
Sep 10 07:18:10.441 INFO kablam!     |         ----^
Sep 10 07:18:10.441 INFO kablam!     |         |
Sep 10 07:18:10.441 INFO kablam!     |         help: remove this `mut`
Sep 10 07:18:10.441 INFO kablam!     |
Sep 10 07:18:10.441 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 07:18:10.441 INFO kablam! 
Sep 10 07:18:10.441 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:18:10.441 INFO kablam!    --> src/lib.rs:201:9
Sep 10 07:18:10.441 INFO kablam!     |
Sep 10 07:18:10.441 INFO kablam! 201 |     let mut z: usize;
Sep 10 07:18:10.441 INFO kablam!     |         ----^
Sep 10 07:18:10.441 INFO kablam!     |         |
Sep 10 07:18:10.441 INFO kablam!     |         help: remove this `mut`
Sep 10 07:18:10.441 INFO kablam! 
Sep 10 07:18:10.442 INFO kablam! warning: type `u2size` should have a camel case name such as `U2size`
Sep 10 07:18:10.442 INFO kablam!   --> src/lib.rs:8:1
Sep 10 07:18:10.442 INFO kablam!    |
Sep 10 07:18:10.442 INFO kablam! 8  | / pub struct u2size {
Sep 10 07:18:10.442 INFO kablam! 9  | |     pub msw: usize,
Sep 10 07:18:10.442 INFO kablam! 10 | |     pub lsw: usize,
Sep 10 07:18:10.442 INFO kablam! 11 | | }
Sep 10 07:18:10.442 INFO kablam!    | |_^
Sep 10 07:18:10.442 INFO kablam!    |
Sep 10 07:18:10.442 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 10 07:18:10.442 INFO kablam! 
Sep 10 07:18:10.442 INFO kablam! warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Sep 10 07:18:10.442 INFO kablam!    --> src/lib.rs:195:1
Sep 10 07:18:10.442 INFO kablam!     |
Sep 10 07:18:10.442 INFO kablam! 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Sep 10 07:18:10.442 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:18:10.443 INFO kablam!     |
Sep 10 07:18:10.443 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 10 07:18:10.443 INFO kablam! 
Sep 10 07:18:10.458 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 10 07:18:10.462 INFO kablam! su: No module specific data is present
Sep 10 07:18:11.281 INFO running `"docker" "rm" "-f" "0f296b1fcaa0c6f8d2d6cb827f93a6ba90c3c0becb8912a2cd9164c0ccdd3ebd"`
Sep 10 07:18:11.391 INFO blam! 0f296b1fcaa0c6f8d2d6cb827f93a6ba90c3c0becb8912a2cd9164c0ccdd3ebd