Aug 17 18:53:07.753 INFO checking kay-0.2.11 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 18:53:07.753 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 18:53:07.753 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 18:53:07.754 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 18:53:08.010 INFO blam! 88e2916a99042a1fde07798cb21e931aa12ff248be8ed21fe0fa8963c96f6a1c
Aug 17 18:53:08.012 INFO running `"docker" "start" "-a" "88e2916a99042a1fde07798cb21e931aa12ff248be8ed21fe0fa8963c96f6a1c"`
Aug 17 18:53:09.434 INFO kablam!     Checking hamming v0.1.3
Aug 17 18:53:09.443 INFO kablam!     Checking primal-estimate v0.2.1
Aug 17 18:53:09.443 INFO kablam!     Checking simple_allocator_trait v0.1.0
Aug 17 18:53:09.445 INFO kablam!     Checking num-integer v0.1.39
Aug 17 18:53:09.445 INFO kablam!    Compiling compact_macros v0.1.0
Aug 17 18:53:09.445 INFO kablam!     Checking tungstenite v0.5.4
Aug 17 18:53:11.625 INFO kablam!     Checking chunky v0.1.2
Aug 17 18:53:13.308 INFO kablam!     Checking primal-bit v0.2.4
Aug 17 18:53:15.131 INFO kablam!     Checking primal-check v0.2.3
Aug 17 18:53:15.653 INFO kablam!     Checking primal-sieve v0.2.9
Aug 17 18:53:22.648 INFO kablam!     Checking primal v0.2.3
Aug 17 18:53:23.279 INFO kablam!     Checking compact v0.2.7
Aug 17 18:53:25.514 INFO kablam!     Checking kay v0.2.11 (file:///source)
Aug 17 18:53:28.112 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:53:28.113 INFO kablam!    --> src/networking.rs:176:25
Aug 17 18:53:28.113 INFO kablam!     |
Aug 17 18:53:28.113 INFO kablam! 176 |                     let mut data = connection.enqueue_in_batch(
Aug 17 18:53:28.113 INFO kablam!     |                         ----^^^^
Aug 17 18:53:28.113 INFO kablam!     |                         |
Aug 17 18:53:28.113 INFO kablam!     |                         help: remove this `mut`
Aug 17 18:53:28.113 INFO kablam!     |
Aug 17 18:53:28.113 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 18:53:28.113 INFO kablam! 
Aug 17 18:53:28.129 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:53:28.129 INFO kablam!    --> src/networking.rs:255:21
Aug 17 18:53:28.129 INFO kablam!     |
Aug 17 18:53:28.129 INFO kablam! 255 |                 let mut data = connection.enqueue_in_batch(total_size);
Aug 17 18:53:28.129 INFO kablam!     |                     ----^^^^
Aug 17 18:53:28.129 INFO kablam!     |                     |
Aug 17 18:53:28.129 INFO kablam!     |                     help: remove this `mut`
Aug 17 18:53:28.129 INFO kablam! 
Aug 17 18:53:28.213 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:53:28.213 INFO kablam!    --> src/networking.rs:176:25
Aug 17 18:53:28.213 INFO kablam!     |
Aug 17 18:53:28.214 INFO kablam! 176 |                     let mut data = connection.enqueue_in_batch(
Aug 17 18:53:28.214 INFO kablam!     |                         ----^^^^
Aug 17 18:53:28.214 INFO kablam!     |                         |
Aug 17 18:53:28.214 INFO kablam!     |                         help: remove this `mut`
Aug 17 18:53:28.214 INFO kablam!     |
Aug 17 18:53:28.214 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 18:53:28.214 INFO kablam! 
Aug 17 18:53:28.234 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:53:28.235 INFO kablam!    --> src/networking.rs:255:21
Aug 17 18:53:28.235 INFO kablam!     |
Aug 17 18:53:28.235 INFO kablam! 255 |                 let mut data = connection.enqueue_in_batch(total_size);
Aug 17 18:53:28.235 INFO kablam!     |                     ----^^^^
Aug 17 18:53:28.235 INFO kablam!     |                     |
Aug 17 18:53:28.235 INFO kablam!     |                     help: remove this `mut`
Aug 17 18:53:28.235 INFO kablam! 
Aug 17 18:53:28.253 INFO kablam! warning: the feature `nonzero` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 18:53:28.253 INFO kablam!   --> src/lib.rs:18:12
Aug 17 18:53:28.253 INFO kablam!    |
Aug 17 18:53:28.253 INFO kablam! 18 | #![feature(nonzero)]
Aug 17 18:53:28.253 INFO kablam!    |            ^^^^^^^
Aug 17 18:53:28.253 INFO kablam!    |
Aug 17 18:53:28.254 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 17 18:53:28.254 INFO kablam! 
Aug 17 18:53:28.254 INFO kablam! warning: the feature `tcpstream_connect_timeout` has been stable since 1.21.0 and no longer requires an attribute to enable
Aug 17 18:53:28.254 INFO kablam!   --> src/lib.rs:19:12
Aug 17 18:53:28.254 INFO kablam!    |
Aug 17 18:53:28.254 INFO kablam! 19 | #![feature(tcpstream_connect_timeout)]
Aug 17 18:53:28.255 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 18:53:28.255 INFO kablam! 
Aug 17 18:53:28.391 INFO kablam! warning: the feature `nonzero` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 18:53:28.391 INFO kablam!   --> src/lib.rs:18:12
Aug 17 18:53:28.391 INFO kablam!    |
Aug 17 18:53:28.391 INFO kablam! 18 | #![feature(nonzero)]
Aug 17 18:53:28.391 INFO kablam!    |            ^^^^^^^
Aug 17 18:53:28.391 INFO kablam!    |
Aug 17 18:53:28.391 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 17 18:53:28.391 INFO kablam! 
Aug 17 18:53:28.391 INFO kablam! warning: the feature `tcpstream_connect_timeout` has been stable since 1.21.0 and no longer requires an attribute to enable
Aug 17 18:53:28.391 INFO kablam!   --> src/lib.rs:19:12
Aug 17 18:53:28.391 INFO kablam!    |
Aug 17 18:53:28.391 INFO kablam! 19 | #![feature(tcpstream_connect_timeout)]
Aug 17 18:53:28.391 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 18:53:28.391 INFO kablam! 
Aug 17 18:53:28.443 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.32s
Aug 17 18:53:28.454 INFO kablam! su: No module specific data is present
Aug 17 18:53:29.005 INFO running `"docker" "rm" "-f" "88e2916a99042a1fde07798cb21e931aa12ff248be8ed21fe0fa8963c96f6a1c"`
Aug 17 18:53:29.149 INFO blam! 88e2916a99042a1fde07798cb21e931aa12ff248be8ed21fe0fa8963c96f6a1c