Sep 01 16:08:44.168 INFO checking kailua_types-1.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 16:08:44.168 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 16:08:44.168 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:08:44.419 INFO blam! 48436866a25a923a219c7a90f26928e5b1b1b844b59a18e0f565e40444bc87f0
Sep 01 16:08:44.421 INFO running `"docker" "start" "-a" "48436866a25a923a219c7a90f26928e5b1b1b844b59a18e0f565e40444bc87f0"`
Sep 01 16:08:45.254 INFO kablam!     Checking parse-generics-shim v0.1.1
Sep 01 16:08:45.254 INFO kablam!     Checking kailua_env v1.0.4
Sep 01 16:08:45.255 INFO kablam!     Checking take_mut v0.1.3
Sep 01 16:08:46.661 INFO kablam!     Checking kailua_diag v1.0.4
Sep 01 16:08:47.523 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 01 16:08:52.172 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Sep 01 16:08:54.510 INFO kablam! warning: unused macro definition
Sep 01 16:08:54.510 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 01 16:08:54.510 INFO kablam!      |
Sep 01 16:08:54.511 INFO kablam! 1875 | /     macro_rules! hash {
Sep 01 16:08:54.511 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 01 16:08:54.511 INFO kablam! 1877 | |     }
Sep 01 16:08:54.511 INFO kablam!      | |_____^
Sep 01 16:08:54.511 INFO kablam!      |
Sep 01 16:08:54.511 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 01 16:08:54.511 INFO kablam! 
Sep 01 16:08:58.639 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:08:58.640 INFO kablam!   --> src/ty/display.rs:78:13
Sep 01 16:08:58.640 INFO kablam!    |
Sep 01 16:08:58.640 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 01 16:08:58.640 INFO kablam!    |             ----^^^^^
Sep 01 16:08:58.640 INFO kablam!    |             |
Sep 01 16:08:58.640 INFO kablam!    |             help: remove this `mut`
Sep 01 16:08:58.640 INFO kablam!    |
Sep 01 16:08:58.640 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 16:08:58.640 INFO kablam! 
Sep 01 16:08:59.991 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:08:59.991 INFO kablam!    --> src/env/mod.rs:381:17
Sep 01 16:08:59.991 INFO kablam!     |
Sep 01 16:08:59.991 INFO kablam! 381 |             let mut row =
Sep 01 16:08:59.991 INFO kablam!     |                 ----^^^
Sep 01 16:08:59.991 INFO kablam!     |                 |
Sep 01 16:08:59.991 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:08:59.991 INFO kablam! 
Sep 01 16:08:59.991 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:08:59.991 INFO kablam!    --> src/env/mod.rs:388:17
Sep 01 16:08:59.991 INFO kablam!     |
Sep 01 16:08:59.991 INFO kablam! 388 |             let mut row =
Sep 01 16:08:59.991 INFO kablam!     |                 ----^^^
Sep 01 16:08:59.991 INFO kablam!     |                 |
Sep 01 16:08:59.991 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:08:59.991 INFO kablam! 
Sep 01 16:09:01.334 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:09:01.334 INFO kablam!   --> src/ty/display.rs:78:13
Sep 01 16:09:01.334 INFO kablam!    |
Sep 01 16:09:01.334 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 01 16:09:01.334 INFO kablam!    |             ----^^^^^
Sep 01 16:09:01.334 INFO kablam!    |             |
Sep 01 16:09:01.334 INFO kablam!    |             help: remove this `mut`
Sep 01 16:09:01.334 INFO kablam!    |
Sep 01 16:09:01.334 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 16:09:01.334 INFO kablam! 
Sep 01 16:09:02.502 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:09:02.503 INFO kablam!    --> src/env/mod.rs:381:17
Sep 01 16:09:02.504 INFO kablam!     |
Sep 01 16:09:02.504 INFO kablam! 381 |             let mut row =
Sep 01 16:09:02.504 INFO kablam!     |                 ----^^^
Sep 01 16:09:02.504 INFO kablam!     |                 |
Sep 01 16:09:02.504 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:09:02.504 INFO kablam! 
Sep 01 16:09:02.504 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:09:02.504 INFO kablam!    --> src/env/mod.rs:388:17
Sep 01 16:09:02.504 INFO kablam!     |
Sep 01 16:09:02.504 INFO kablam! 388 |             let mut row =
Sep 01 16:09:02.504 INFO kablam!     |                 ----^^^
Sep 01 16:09:02.504 INFO kablam!     |                 |
Sep 01 16:09:02.504 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:09:02.504 INFO kablam! 
Sep 01 16:09:02.918 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.75s
Sep 01 16:09:02.923 INFO kablam! su: No module specific data is present
Sep 01 16:09:03.450 INFO running `"docker" "rm" "-f" "48436866a25a923a219c7a90f26928e5b1b1b844b59a18e0f565e40444bc87f0"`
Sep 01 16:09:03.567 INFO blam! 48436866a25a923a219c7a90f26928e5b1b1b844b59a18e0f565e40444bc87f0