Sep 14 14:16:15.210 INFO checking kailua_types-1.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 14:16:15.210 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 14:16:15.210 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 14:16:15.337 INFO blam! 3fb157596275a45ae6c8208975f1622a4d64ad3ed42efb3767ddcab7987cfc41
Sep 14 14:16:15.339 INFO running `"docker" "start" "-a" "3fb157596275a45ae6c8208975f1622a4d64ad3ed42efb3767ddcab7987cfc41"`
Sep 14 14:16:16.478 INFO kablam! usermod: no changes
Sep 14 14:16:16.549 INFO kablam!     Checking parse-generics-shim v0.1.1
Sep 14 14:16:16.549 INFO kablam!     Checking kailua_env v1.0.4
Sep 14 14:16:16.549 INFO kablam!     Checking atomic v0.3.4
Sep 14 14:16:16.549 INFO kablam!     Checking take_mut v0.1.3
Sep 14 14:16:16.553 INFO kablam!     Checking parking_lot v0.4.8
Sep 14 14:16:17.387 INFO kablam!     Checking kailua_diag v1.0.4
Sep 14 14:16:18.079 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 14 14:16:21.639 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Sep 14 14:16:23.120 INFO kablam! warning: unused macro definition
Sep 14 14:16:23.120 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 14 14:16:23.120 INFO kablam!      |
Sep 14 14:16:23.120 INFO kablam! 1875 | /     macro_rules! hash {
Sep 14 14:16:23.120 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 14 14:16:23.120 INFO kablam! 1877 | |     }
Sep 14 14:16:23.120 INFO kablam!      | |_____^
Sep 14 14:16:23.121 INFO kablam!      |
Sep 14 14:16:23.121 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 14 14:16:23.121 INFO kablam! 
Sep 14 14:16:26.916 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:16:26.916 INFO kablam!   --> src/ty/display.rs:78:13
Sep 14 14:16:26.916 INFO kablam!    |
Sep 14 14:16:26.916 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 14 14:16:26.916 INFO kablam!    |             ----^^^^^
Sep 14 14:16:26.916 INFO kablam!    |             |
Sep 14 14:16:26.916 INFO kablam!    |             help: remove this `mut`
Sep 14 14:16:26.917 INFO kablam!    |
Sep 14 14:16:26.917 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 14:16:26.917 INFO kablam! 
Sep 14 14:16:28.029 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:16:28.029 INFO kablam!    --> src/env/mod.rs:381:17
Sep 14 14:16:28.029 INFO kablam!     |
Sep 14 14:16:28.030 INFO kablam! 381 |             let mut row =
Sep 14 14:16:28.030 INFO kablam!     |                 ----^^^
Sep 14 14:16:28.030 INFO kablam!     |                 |
Sep 14 14:16:28.030 INFO kablam!     |                 help: remove this `mut`
Sep 14 14:16:28.030 INFO kablam! 
Sep 14 14:16:28.030 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:16:28.030 INFO kablam!    --> src/env/mod.rs:388:17
Sep 14 14:16:28.030 INFO kablam!     |
Sep 14 14:16:28.030 INFO kablam! 388 |             let mut row =
Sep 14 14:16:28.030 INFO kablam!     |                 ----^^^
Sep 14 14:16:28.030 INFO kablam!     |                 |
Sep 14 14:16:28.030 INFO kablam!     |                 help: remove this `mut`
Sep 14 14:16:28.030 INFO kablam! 
Sep 14 14:16:29.544 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:16:29.544 INFO kablam!   --> src/ty/display.rs:78:13
Sep 14 14:16:29.544 INFO kablam!    |
Sep 14 14:16:29.544 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 14 14:16:29.544 INFO kablam!    |             ----^^^^^
Sep 14 14:16:29.544 INFO kablam!    |             |
Sep 14 14:16:29.544 INFO kablam!    |             help: remove this `mut`
Sep 14 14:16:29.544 INFO kablam!    |
Sep 14 14:16:29.544 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 14:16:29.544 INFO kablam! 
Sep 14 14:16:30.556 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:16:30.556 INFO kablam!    --> src/env/mod.rs:381:17
Sep 14 14:16:30.556 INFO kablam!     |
Sep 14 14:16:30.556 INFO kablam! 381 |             let mut row =
Sep 14 14:16:30.556 INFO kablam!     |                 ----^^^
Sep 14 14:16:30.556 INFO kablam!     |                 |
Sep 14 14:16:30.556 INFO kablam!     |                 help: remove this `mut`
Sep 14 14:16:30.556 INFO kablam! 
Sep 14 14:16:30.556 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:16:30.556 INFO kablam!    --> src/env/mod.rs:388:17
Sep 14 14:16:30.556 INFO kablam!     |
Sep 14 14:16:30.556 INFO kablam! 388 |             let mut row =
Sep 14 14:16:30.556 INFO kablam!     |                 ----^^^
Sep 14 14:16:30.556 INFO kablam!     |                 |
Sep 14 14:16:30.556 INFO kablam!     |                 help: remove this `mut`
Sep 14 14:16:30.556 INFO kablam! 
Sep 14 14:16:30.958 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
Sep 14 14:16:30.959 INFO kablam! su: No module specific data is present
Sep 14 14:16:32.021 INFO running `"docker" "rm" "-f" "3fb157596275a45ae6c8208975f1622a4d64ad3ed42efb3767ddcab7987cfc41"`
Sep 14 14:16:32.263 INFO blam! 3fb157596275a45ae6c8208975f1622a4d64ad3ed42efb3767ddcab7987cfc41