Nov 09 10:33:11.894 INFO checking kenpratt/jvm-assembler against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:33:11.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 10:33:12.166 INFO blam! c81410000538b62e0c38a6dd5963a4d7f2487a61d9d42b9dd7af14124ec4c1fa
Nov 09 10:33:12.167 INFO running `"docker" "start" "-a" "c81410000538b62e0c38a6dd5963a4d7f2487a61d9d42b9dd7af14124ec4c1fa"`
Nov 09 10:33:12.569 INFO kablam! usermod: no changes
Nov 09 10:33:12.603 INFO kablam!     Checking jvm-assembler v0.0.1 (/source)
Nov 09 10:33:13.547 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.547 INFO kablam!   --> src/serialization.rs:21:13
Nov 09 10:33:13.547 INFO kablam!    |
Nov 09 10:33:13.547 INFO kablam! 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 09 10:33:13.547 INFO kablam!    |             ----^^^
Nov 09 10:33:13.547 INFO kablam!    |             |
Nov 09 10:33:13.547 INFO kablam!    |             help: remove this `mut`
Nov 09 10:33:13.547 INFO kablam!    |
Nov 09 10:33:13.547 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:33:13.547 INFO kablam! 
Nov 09 10:33:13.575 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.575 INFO kablam!    --> src/serialization.rs:279:13
Nov 09 10:33:13.575 INFO kablam!     |
Nov 09 10:33:13.575 INFO kablam! 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 09 10:33:13.575 INFO kablam!     |             ----^^^^^^^^
Nov 09 10:33:13.575 INFO kablam!     |             |
Nov 09 10:33:13.575 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:13.575 INFO kablam! 
Nov 09 10:33:13.577 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.577 INFO kablam!    --> src/serialization.rs:377:13
Nov 09 10:33:13.577 INFO kablam!     |
Nov 09 10:33:13.577 INFO kablam! 377 |         let mut attribute_name_index;
Nov 09 10:33:13.577 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 09 10:33:13.577 INFO kablam!     |             |
Nov 09 10:33:13.577 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:13.577 INFO kablam! 
Nov 09 10:33:13.577 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.577 INFO kablam!    --> src/serialization.rs:380:17
Nov 09 10:33:13.577 INFO kablam!     |
Nov 09 10:33:13.577 INFO kablam! 380 |             let mut body_buf = &mut attribute_body;
Nov 09 10:33:13.577 INFO kablam!     |                 ----^^^^^^^^
Nov 09 10:33:13.577 INFO kablam!     |                 |
Nov 09 10:33:13.577 INFO kablam!     |                 help: remove this `mut`
Nov 09 10:33:13.577 INFO kablam! 
Nov 09 10:33:13.579 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.580 INFO kablam!    --> src/serialization.rs:416:13
Nov 09 10:33:13.580 INFO kablam!     |
Nov 09 10:33:13.580 INFO kablam! 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 09 10:33:13.580 INFO kablam!     |             ----^^^^
Nov 09 10:33:13.580 INFO kablam!     |             |
Nov 09 10:33:13.580 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:13.580 INFO kablam! 
Nov 09 10:33:13.590 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.590 INFO kablam!   --> src/serialization.rs:21:13
Nov 09 10:33:13.590 INFO kablam!    |
Nov 09 10:33:13.590 INFO kablam! 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 09 10:33:13.590 INFO kablam!    |             ----^^^
Nov 09 10:33:13.590 INFO kablam!    |             |
Nov 09 10:33:13.590 INFO kablam!    |             help: remove this `mut`
Nov 09 10:33:13.590 INFO kablam!    |
Nov 09 10:33:13.590 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:33:13.590 INFO kablam! 
Nov 09 10:33:13.617 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.617 INFO kablam!    --> src/serialization.rs:279:13
Nov 09 10:33:13.617 INFO kablam!     |
Nov 09 10:33:13.617 INFO kablam! 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 09 10:33:13.617 INFO kablam!     |             ----^^^^^^^^
Nov 09 10:33:13.617 INFO kablam!     |             |
Nov 09 10:33:13.617 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:13.617 INFO kablam! 
Nov 09 10:33:13.622 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.622 INFO kablam!    --> src/serialization.rs:377:13
Nov 09 10:33:13.622 INFO kablam!     |
Nov 09 10:33:13.622 INFO kablam! 377 |         let mut attribute_name_index;
Nov 09 10:33:13.622 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 09 10:33:13.622 INFO kablam!     |             |
Nov 09 10:33:13.622 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:13.622 INFO kablam! 
Nov 09 10:33:13.622 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.622 INFO kablam!    --> src/serialization.rs:380:17
Nov 09 10:33:13.622 INFO kablam!     |
Nov 09 10:33:13.622 INFO kablam! 380 |             let mut body_buf = &mut attribute_body;
Nov 09 10:33:13.622 INFO kablam!     |                 ----^^^^^^^^
Nov 09 10:33:13.622 INFO kablam!     |                 |
Nov 09 10:33:13.622 INFO kablam!     |                 help: remove this `mut`
Nov 09 10:33:13.622 INFO kablam! 
Nov 09 10:33:13.626 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:13.626 INFO kablam!    --> src/serialization.rs:416:13
Nov 09 10:33:13.626 INFO kablam!     |
Nov 09 10:33:13.626 INFO kablam! 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 09 10:33:13.626 INFO kablam!     |             ----^^^^
Nov 09 10:33:13.626 INFO kablam!     |             |
Nov 09 10:33:13.626 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:13.626 INFO kablam! 
Nov 09 10:33:14.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Nov 09 10:33:14.555 INFO kablam! su: No module specific data is present
Nov 09 10:33:15.299 INFO running `"docker" "rm" "-f" "c81410000538b62e0c38a6dd5963a4d7f2487a61d9d42b9dd7af14124ec4c1fa"`
Nov 09 10:33:15.589 INFO blam! c81410000538b62e0c38a6dd5963a4d7f2487a61d9d42b9dd7af14124ec4c1fa