Sep 06 04:53:41.813 INFO checking kailua_types-1.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 04:53:41.813 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 04:53:41.813 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:53:41.970 INFO blam! b689cee881832a53d484a69260f7220cdee143454fcae63ca3ec284b4b1d9efa
Sep 06 04:53:41.972 INFO running `"docker" "start" "-a" "b689cee881832a53d484a69260f7220cdee143454fcae63ca3ec284b4b1d9efa"`
Sep 06 04:53:42.493 INFO kablam! usermod: no changes
Sep 06 04:53:42.549 INFO kablam!     Checking kailua_env v1.0.4
Sep 06 04:53:42.549 INFO kablam!     Checking take_mut v0.1.3
Sep 06 04:53:42.549 INFO kablam!     Checking atomic v0.3.4
Sep 06 04:53:43.134 INFO kablam!     Checking kailua_diag v1.0.4
Sep 06 04:53:43.669 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 06 04:53:46.638 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Sep 06 04:53:48.082 INFO kablam! warning: unused macro definition
Sep 06 04:53:48.082 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 06 04:53:48.082 INFO kablam!      |
Sep 06 04:53:48.082 INFO kablam! 1875 | /     macro_rules! hash {
Sep 06 04:53:48.082 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 06 04:53:48.082 INFO kablam! 1877 | |     }
Sep 06 04:53:48.082 INFO kablam!      | |_____^
Sep 06 04:53:48.082 INFO kablam!      |
Sep 06 04:53:48.082 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 06 04:53:48.082 INFO kablam! 
Sep 06 04:53:50.761 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:53:50.761 INFO kablam!   --> src/ty/display.rs:78:13
Sep 06 04:53:50.761 INFO kablam!    |
Sep 06 04:53:50.761 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 06 04:53:50.761 INFO kablam!    |             ----^^^^^
Sep 06 04:53:50.761 INFO kablam!    |             |
Sep 06 04:53:50.761 INFO kablam!    |             help: remove this `mut`
Sep 06 04:53:50.761 INFO kablam!    |
Sep 06 04:53:50.761 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 04:53:50.761 INFO kablam! 
Sep 06 04:53:51.466 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:53:51.466 INFO kablam!    --> src/env/mod.rs:381:17
Sep 06 04:53:51.466 INFO kablam!     |
Sep 06 04:53:51.466 INFO kablam! 381 |             let mut row =
Sep 06 04:53:51.466 INFO kablam!     |                 ----^^^
Sep 06 04:53:51.466 INFO kablam!     |                 |
Sep 06 04:53:51.466 INFO kablam!     |                 help: remove this `mut`
Sep 06 04:53:51.466 INFO kablam! 
Sep 06 04:53:51.466 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:53:51.466 INFO kablam!    --> src/env/mod.rs:388:17
Sep 06 04:53:51.466 INFO kablam!     |
Sep 06 04:53:51.466 INFO kablam! 388 |             let mut row =
Sep 06 04:53:51.466 INFO kablam!     |                 ----^^^
Sep 06 04:53:51.466 INFO kablam!     |                 |
Sep 06 04:53:51.466 INFO kablam!     |                 help: remove this `mut`
Sep 06 04:53:51.466 INFO kablam! 
Sep 06 04:53:52.586 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:53:52.586 INFO kablam!   --> src/ty/display.rs:78:13
Sep 06 04:53:52.586 INFO kablam!    |
Sep 06 04:53:52.586 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 06 04:53:52.586 INFO kablam!    |             ----^^^^^
Sep 06 04:53:52.586 INFO kablam!    |             |
Sep 06 04:53:52.586 INFO kablam!    |             help: remove this `mut`
Sep 06 04:53:52.586 INFO kablam!    |
Sep 06 04:53:52.586 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 04:53:52.586 INFO kablam! 
Sep 06 04:53:53.598 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:53:53.598 INFO kablam!    --> src/env/mod.rs:381:17
Sep 06 04:53:53.598 INFO kablam!     |
Sep 06 04:53:53.598 INFO kablam! 381 |             let mut row =
Sep 06 04:53:53.598 INFO kablam!     |                 ----^^^
Sep 06 04:53:53.598 INFO kablam!     |                 |
Sep 06 04:53:53.598 INFO kablam!     |                 help: remove this `mut`
Sep 06 04:53:53.598 INFO kablam! 
Sep 06 04:53:53.598 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:53:53.598 INFO kablam!    --> src/env/mod.rs:388:17
Sep 06 04:53:53.598 INFO kablam!     |
Sep 06 04:53:53.598 INFO kablam! 388 |             let mut row =
Sep 06 04:53:53.598 INFO kablam!     |                 ----^^^
Sep 06 04:53:53.598 INFO kablam!     |                 |
Sep 06 04:53:53.598 INFO kablam!     |                 help: remove this `mut`
Sep 06 04:53:53.598 INFO kablam! 
Sep 06 04:53:54.057 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
Sep 06 04:53:54.065 INFO kablam! su: No module specific data is present
Sep 06 04:53:55.274 INFO running `"docker" "rm" "-f" "b689cee881832a53d484a69260f7220cdee143454fcae63ca3ec284b4b1d9efa"`
Sep 06 04:53:55.390 INFO blam! b689cee881832a53d484a69260f7220cdee143454fcae63ca3ec284b4b1d9efa