Nov 09 10:33:12.249 INFO checking kenpratt/jvm-assembler against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 10:33:12.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10:33:12.485 INFO blam! fe18544b3618078d881f49fadc4a0cc74462a9c77a02c276274d8e1ffaa7ab2d
Nov 09 10:33:12.485 INFO running `"docker" "start" "-a" "fe18544b3618078d881f49fadc4a0cc74462a9c77a02c276274d8e1ffaa7ab2d"`
Nov 09 10:33:13.379 INFO kablam! usermod: no changes
Nov 09 10:33:13.440 INFO kablam!     Checking jvm-assembler v0.0.1 (/source)
Nov 09 10:33:14.311 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.312 INFO kablam!   --> src/serialization.rs:21:13
Nov 09 10:33:14.312 INFO kablam!    |
Nov 09 10:33:14.312 INFO kablam! 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 09 10:33:14.312 INFO kablam!    |             ----^^^
Nov 09 10:33:14.313 INFO kablam!    |             |
Nov 09 10:33:14.313 INFO kablam!    |             help: remove this `mut`
Nov 09 10:33:14.313 INFO kablam!    |
Nov 09 10:33:14.313 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:33:14.314 INFO kablam! 
Nov 09 10:33:14.343 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.343 INFO kablam!    --> src/serialization.rs:279:13
Nov 09 10:33:14.343 INFO kablam!     |
Nov 09 10:33:14.343 INFO kablam! 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 09 10:33:14.343 INFO kablam!     |             ----^^^^^^^^
Nov 09 10:33:14.343 INFO kablam!     |             |
Nov 09 10:33:14.343 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:14.343 INFO kablam! 
Nov 09 10:33:14.343 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.343 INFO kablam!    --> src/serialization.rs:377:13
Nov 09 10:33:14.343 INFO kablam!     |
Nov 09 10:33:14.343 INFO kablam! 377 |         let mut attribute_name_index;
Nov 09 10:33:14.343 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 09 10:33:14.343 INFO kablam!     |             |
Nov 09 10:33:14.343 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:14.343 INFO kablam! 
Nov 09 10:33:14.343 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.343 INFO kablam!    --> src/serialization.rs:380:17
Nov 09 10:33:14.343 INFO kablam!     |
Nov 09 10:33:14.343 INFO kablam! 380 |             let mut body_buf = &mut attribute_body;
Nov 09 10:33:14.343 INFO kablam!     |                 ----^^^^^^^^
Nov 09 10:33:14.343 INFO kablam!     |                 |
Nov 09 10:33:14.343 INFO kablam!     |                 help: remove this `mut`
Nov 09 10:33:14.343 INFO kablam! 
Nov 09 10:33:14.343 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.343 INFO kablam!    --> src/serialization.rs:416:13
Nov 09 10:33:14.343 INFO kablam!     |
Nov 09 10:33:14.343 INFO kablam! 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 09 10:33:14.343 INFO kablam!     |             ----^^^^
Nov 09 10:33:14.343 INFO kablam!     |             |
Nov 09 10:33:14.343 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:14.343 INFO kablam! 
Nov 09 10:33:14.379 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.379 INFO kablam!   --> src/serialization.rs:21:13
Nov 09 10:33:14.379 INFO kablam!    |
Nov 09 10:33:14.379 INFO kablam! 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 09 10:33:14.379 INFO kablam!    |             ----^^^
Nov 09 10:33:14.379 INFO kablam!    |             |
Nov 09 10:33:14.379 INFO kablam!    |             help: remove this `mut`
Nov 09 10:33:14.379 INFO kablam!    |
Nov 09 10:33:14.379 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:33:14.379 INFO kablam! 
Nov 09 10:33:14.467 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.467 INFO kablam!    --> src/serialization.rs:279:13
Nov 09 10:33:14.467 INFO kablam!     |
Nov 09 10:33:14.467 INFO kablam! 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 09 10:33:14.467 INFO kablam!     |             ----^^^^^^^^
Nov 09 10:33:14.467 INFO kablam!     |             |
Nov 09 10:33:14.467 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:14.467 INFO kablam! 
Nov 09 10:33:14.467 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.467 INFO kablam!    --> src/serialization.rs:377:13
Nov 09 10:33:14.467 INFO kablam!     |
Nov 09 10:33:14.467 INFO kablam! 377 |         let mut attribute_name_index;
Nov 09 10:33:14.467 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 09 10:33:14.467 INFO kablam!     |             |
Nov 09 10:33:14.467 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:14.467 INFO kablam! 
Nov 09 10:33:14.467 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.467 INFO kablam!    --> src/serialization.rs:380:17
Nov 09 10:33:14.467 INFO kablam!     |
Nov 09 10:33:14.467 INFO kablam! 380 |             let mut body_buf = &mut attribute_body;
Nov 09 10:33:14.467 INFO kablam!     |                 ----^^^^^^^^
Nov 09 10:33:14.467 INFO kablam!     |                 |
Nov 09 10:33:14.467 INFO kablam!     |                 help: remove this `mut`
Nov 09 10:33:14.467 INFO kablam! 
Nov 09 10:33:14.467 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:33:14.467 INFO kablam!    --> src/serialization.rs:416:13
Nov 09 10:33:14.467 INFO kablam!     |
Nov 09 10:33:14.467 INFO kablam! 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 09 10:33:14.467 INFO kablam!     |             ----^^^^
Nov 09 10:33:14.467 INFO kablam!     |             |
Nov 09 10:33:14.467 INFO kablam!     |             help: remove this `mut`
Nov 09 10:33:14.467 INFO kablam! 
Nov 09 10:33:15.051 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 09 10:33:15.053 INFO kablam! su: No module specific data is present
Nov 09 10:33:15.427 INFO running `"docker" "rm" "-f" "fe18544b3618078d881f49fadc4a0cc74462a9c77a02c276274d8e1ffaa7ab2d"`
Nov 09 10:33:15.623 INFO blam! fe18544b3618078d881f49fadc4a0cc74462a9c77a02c276274d8e1ffaa7ab2d