Sep 20 01:14:40.444 INFO checking kailua_types-1.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:14:40.444 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:14:40.444 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:14:40.603 INFO blam! c85962829e2fbe7c6574ed9c58db9cf2a2b008e6c652b6a1a2e7a21416115408
Sep 20 01:14:40.604 INFO running `"docker" "start" "-a" "c85962829e2fbe7c6574ed9c58db9cf2a2b008e6c652b6a1a2e7a21416115408"`
Sep 20 01:14:41.214 INFO kablam! usermod: no changes
Sep 20 01:14:41.314 INFO kablam!     Checking kailua_env v1.0.4
Sep 20 01:14:41.314 INFO kablam!     Checking parse-generics-shim v0.1.1
Sep 20 01:14:41.319 INFO kablam!     Checking atomic v0.3.4
Sep 20 01:14:41.319 INFO kablam!     Checking take_mut v0.1.3
Sep 20 01:14:42.147 INFO kablam!     Checking kailua_diag v1.0.4
Sep 20 01:14:42.775 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 20 01:14:46.038 INFO kablam!     Checking kailua_types v1.1.0 (/source)
Sep 20 01:14:47.359 INFO kablam! warning: unused macro definition
Sep 20 01:14:47.359 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 20 01:14:47.359 INFO kablam!      |
Sep 20 01:14:47.359 INFO kablam! 1875 | /     macro_rules! hash {
Sep 20 01:14:47.359 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 20 01:14:47.359 INFO kablam! 1877 | |     }
Sep 20 01:14:47.359 INFO kablam!      | |_____^
Sep 20 01:14:47.359 INFO kablam!      |
Sep 20 01:14:47.359 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 20 01:14:47.359 INFO kablam! 
Sep 20 01:14:49.290 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:14:49.290 INFO kablam!   --> src/ty/display.rs:78:13
Sep 20 01:14:49.290 INFO kablam!    |
Sep 20 01:14:49.290 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 20 01:14:49.290 INFO kablam!    |             ----^^^^^
Sep 20 01:14:49.290 INFO kablam!    |             |
Sep 20 01:14:49.290 INFO kablam!    |             help: remove this `mut`
Sep 20 01:14:49.290 INFO kablam!    |
Sep 20 01:14:49.290 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 01:14:49.290 INFO kablam! 
Sep 20 01:14:50.162 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:14:50.162 INFO kablam!    --> src/env/mod.rs:381:17
Sep 20 01:14:50.162 INFO kablam!     |
Sep 20 01:14:50.162 INFO kablam! 381 |             let mut row =
Sep 20 01:14:50.162 INFO kablam!     |                 ----^^^
Sep 20 01:14:50.162 INFO kablam!     |                 |
Sep 20 01:14:50.162 INFO kablam!     |                 help: remove this `mut`
Sep 20 01:14:50.162 INFO kablam! 
Sep 20 01:14:50.162 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:14:50.162 INFO kablam!    --> src/env/mod.rs:388:17
Sep 20 01:14:50.162 INFO kablam!     |
Sep 20 01:14:50.162 INFO kablam! 388 |             let mut row =
Sep 20 01:14:50.162 INFO kablam!     |                 ----^^^
Sep 20 01:14:50.162 INFO kablam!     |                 |
Sep 20 01:14:50.162 INFO kablam!     |                 help: remove this `mut`
Sep 20 01:14:50.162 INFO kablam! 
Sep 20 01:14:52.019 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:14:52.019 INFO kablam!   --> src/ty/display.rs:78:13
Sep 20 01:14:52.019 INFO kablam!    |
Sep 20 01:14:52.019 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 20 01:14:52.019 INFO kablam!    |             ----^^^^^
Sep 20 01:14:52.019 INFO kablam!    |             |
Sep 20 01:14:52.019 INFO kablam!    |             help: remove this `mut`
Sep 20 01:14:52.019 INFO kablam!    |
Sep 20 01:14:52.019 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 01:14:52.019 INFO kablam! 
Sep 20 01:14:53.065 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:14:53.065 INFO kablam!    --> src/env/mod.rs:381:17
Sep 20 01:14:53.065 INFO kablam!     |
Sep 20 01:14:53.065 INFO kablam! 381 |             let mut row =
Sep 20 01:14:53.065 INFO kablam!     |                 ----^^^
Sep 20 01:14:53.065 INFO kablam!     |                 |
Sep 20 01:14:53.065 INFO kablam!     |                 help: remove this `mut`
Sep 20 01:14:53.065 INFO kablam! 
Sep 20 01:14:53.065 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:14:53.065 INFO kablam!    --> src/env/mod.rs:388:17
Sep 20 01:14:53.065 INFO kablam!     |
Sep 20 01:14:53.065 INFO kablam! 388 |             let mut row =
Sep 20 01:14:53.065 INFO kablam!     |                 ----^^^
Sep 20 01:14:53.065 INFO kablam!     |                 |
Sep 20 01:14:53.065 INFO kablam!     |                 help: remove this `mut`
Sep 20 01:14:53.065 INFO kablam! 
Sep 20 01:14:53.454 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
Sep 20 01:14:53.461 INFO kablam! su: No module specific data is present
Sep 20 01:14:54.273 INFO running `"docker" "rm" "-f" "c85962829e2fbe7c6574ed9c58db9cf2a2b008e6c652b6a1a2e7a21416115408"`
Sep 20 01:14:54.470 INFO blam! c85962829e2fbe7c6574ed9c58db9cf2a2b008e6c652b6a1a2e7a21416115408