Nov 01 20:46:39.327 INFO checking kailua_types-1.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 20:46:39.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 20:46:39.662 INFO blam! 025dbfce5bfb0fb162cf51313a7047e497eaf2eac8783977f9a548209e35610a
Nov 01 20:46:39.668 INFO running `"docker" "start" "-a" "025dbfce5bfb0fb162cf51313a7047e497eaf2eac8783977f9a548209e35610a"`
Nov 01 20:46:40.562 INFO kablam! usermod: no changes
Nov 01 20:46:40.776 INFO kablam!     Checking kailua_env v1.0.4
Nov 01 20:46:41.850 INFO kablam!     Checking kailua_diag v1.0.4
Nov 01 20:46:43.041 INFO kablam!     Checking kailua_syntax v1.1.0
Nov 01 20:46:47.052 INFO kablam!     Checking kailua_types v1.1.0 (/source)
Nov 01 20:46:50.521 INFO kablam! warning: unused macro definition
Nov 01 20:46:50.521 INFO kablam!     --> src/ty/value.rs:1875:5
Nov 01 20:46:50.521 INFO kablam!      |
Nov 01 20:46:50.522 INFO kablam! 1875 | /     macro_rules! hash {
Nov 01 20:46:50.522 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Nov 01 20:46:50.525 INFO kablam! 1877 | |     }
Nov 01 20:46:50.525 INFO kablam!      | |_____^
Nov 01 20:46:50.525 INFO kablam!      |
Nov 01 20:46:50.525 INFO kablam!      = note: #[warn(unused_macros)] on by default
Nov 01 20:46:50.526 INFO kablam! 
Nov 01 20:46:52.564 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:46:52.564 INFO kablam!   --> src/ty/display.rs:78:13
Nov 01 20:46:52.564 INFO kablam!    |
Nov 01 20:46:52.564 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Nov 01 20:46:52.564 INFO kablam!    |             ----^^^^^
Nov 01 20:46:52.564 INFO kablam!    |             |
Nov 01 20:46:52.564 INFO kablam!    |             help: remove this `mut`
Nov 01 20:46:52.565 INFO kablam!    |
Nov 01 20:46:52.565 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 20:46:52.566 INFO kablam! 
Nov 01 20:46:53.216 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:46:53.216 INFO kablam!    --> src/env/mod.rs:381:17
Nov 01 20:46:53.216 INFO kablam!     |
Nov 01 20:46:53.216 INFO kablam! 381 |             let mut row =
Nov 01 20:46:53.216 INFO kablam!     |                 ----^^^
Nov 01 20:46:53.216 INFO kablam!     |                 |
Nov 01 20:46:53.216 INFO kablam!     |                 help: remove this `mut`
Nov 01 20:46:53.217 INFO kablam! 
Nov 01 20:46:53.217 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:46:53.217 INFO kablam!    --> src/env/mod.rs:388:17
Nov 01 20:46:53.217 INFO kablam!     |
Nov 01 20:46:53.217 INFO kablam! 388 |             let mut row =
Nov 01 20:46:53.217 INFO kablam!     |                 ----^^^
Nov 01 20:46:53.217 INFO kablam!     |                 |
Nov 01 20:46:53.217 INFO kablam!     |                 help: remove this `mut`
Nov 01 20:46:53.217 INFO kablam! 
Nov 01 20:46:54.640 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:46:54.640 INFO kablam!   --> src/ty/display.rs:78:13
Nov 01 20:46:54.640 INFO kablam!    |
Nov 01 20:46:54.640 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Nov 01 20:46:54.640 INFO kablam!    |             ----^^^^^
Nov 01 20:46:54.640 INFO kablam!    |             |
Nov 01 20:46:54.640 INFO kablam!    |             help: remove this `mut`
Nov 01 20:46:54.640 INFO kablam!    |
Nov 01 20:46:54.640 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 20:46:54.640 INFO kablam! 
Nov 01 20:46:55.656 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:46:55.656 INFO kablam!    --> src/env/mod.rs:381:17
Nov 01 20:46:55.656 INFO kablam!     |
Nov 01 20:46:55.656 INFO kablam! 381 |             let mut row =
Nov 01 20:46:55.656 INFO kablam!     |                 ----^^^
Nov 01 20:46:55.656 INFO kablam!     |                 |
Nov 01 20:46:55.656 INFO kablam!     |                 help: remove this `mut`
Nov 01 20:46:55.656 INFO kablam! 
Nov 01 20:46:55.656 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:46:55.656 INFO kablam!    --> src/env/mod.rs:388:17
Nov 01 20:46:55.656 INFO kablam!     |
Nov 01 20:46:55.656 INFO kablam! 388 |             let mut row =
Nov 01 20:46:55.656 INFO kablam!     |                 ----^^^
Nov 01 20:46:55.656 INFO kablam!     |                 |
Nov 01 20:46:55.656 INFO kablam!     |                 help: remove this `mut`
Nov 01 20:46:55.656 INFO kablam! 
Nov 01 20:46:56.133 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.52s
Nov 01 20:46:56.140 INFO kablam! su: No module specific data is present
Nov 01 20:46:57.152 INFO running `"docker" "rm" "-f" "025dbfce5bfb0fb162cf51313a7047e497eaf2eac8783977f9a548209e35610a"`
Nov 01 20:46:57.424 INFO blam! 025dbfce5bfb0fb162cf51313a7047e497eaf2eac8783977f9a548209e35610a