Nov 04 04:26:44.310 INFO checking kenpratt/jvm-assembler against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 04:26:44.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 04:26:44.755 INFO blam! 7dcda8f4288f6f342cd102d9eed7de67beb61ba877eb0de143023e54fe1d765e
Nov 04 04:26:44.767 INFO running `"docker" "start" "-a" "7dcda8f4288f6f342cd102d9eed7de67beb61ba877eb0de143023e54fe1d765e"`
Nov 04 04:26:45.927 INFO kablam! usermod: no changes
Nov 04 04:26:45.975 INFO kablam!     Checking jvm-assembler v0.0.1 (/source)
Nov 04 04:26:47.027 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.027 INFO kablam!   --> src/serialization.rs:21:13
Nov 04 04:26:47.027 INFO kablam!    |
Nov 04 04:26:47.027 INFO kablam! 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 04 04:26:47.027 INFO kablam!    |             ----^^^
Nov 04 04:26:47.027 INFO kablam!    |             |
Nov 04 04:26:47.027 INFO kablam!    |             help: remove this `mut`
Nov 04 04:26:47.027 INFO kablam!    |
Nov 04 04:26:47.027 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 04:26:47.027 INFO kablam! 
Nov 04 04:26:47.027 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.027 INFO kablam!   --> src/serialization.rs:21:13
Nov 04 04:26:47.027 INFO kablam!    |
Nov 04 04:26:47.027 INFO kablam! 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 04 04:26:47.027 INFO kablam!    |             ----^^^
Nov 04 04:26:47.027 INFO kablam!    |             |
Nov 04 04:26:47.027 INFO kablam!    |             help: remove this `mut`
Nov 04 04:26:47.027 INFO kablam!    |
Nov 04 04:26:47.027 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 04:26:47.027 INFO kablam! 
Nov 04 04:26:47.027 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.027 INFO kablam!    --> src/serialization.rs:279:13
Nov 04 04:26:47.027 INFO kablam!     |
Nov 04 04:26:47.027 INFO kablam! 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 04 04:26:47.027 INFO kablam!     |             ----^^^^^^^^
Nov 04 04:26:47.027 INFO kablam!     |             |
Nov 04 04:26:47.027 INFO kablam!     |             help: remove this `mut`
Nov 04 04:26:47.027 INFO kablam! 
Nov 04 04:26:47.038 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.039 INFO kablam!    --> src/serialization.rs:377:13
Nov 04 04:26:47.039 INFO kablam!     |
Nov 04 04:26:47.039 INFO kablam! 377 |         let mut attribute_name_index;
Nov 04 04:26:47.039 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 04 04:26:47.039 INFO kablam!     |             |
Nov 04 04:26:47.039 INFO kablam!     |             help: remove this `mut`
Nov 04 04:26:47.039 INFO kablam! 
Nov 04 04:26:47.039 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.039 INFO kablam!    --> src/serialization.rs:380:17
Nov 04 04:26:47.039 INFO kablam!     |
Nov 04 04:26:47.039 INFO kablam! 380 |             let mut body_buf = &mut attribute_body;
Nov 04 04:26:47.039 INFO kablam!     |                 ----^^^^^^^^
Nov 04 04:26:47.039 INFO kablam!     |                 |
Nov 04 04:26:47.039 INFO kablam!     |                 help: remove this `mut`
Nov 04 04:26:47.039 INFO kablam! 
Nov 04 04:26:47.047 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.047 INFO kablam!    --> src/serialization.rs:416:13
Nov 04 04:26:47.047 INFO kablam!     |
Nov 04 04:26:47.047 INFO kablam! 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 04 04:26:47.047 INFO kablam!     |             ----^^^^
Nov 04 04:26:47.047 INFO kablam!     |             |
Nov 04 04:26:47.047 INFO kablam!     |             help: remove this `mut`
Nov 04 04:26:47.047 INFO kablam! 
Nov 04 04:26:47.147 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.147 INFO kablam!    --> src/serialization.rs:279:13
Nov 04 04:26:47.147 INFO kablam!     |
Nov 04 04:26:47.147 INFO kablam! 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 04 04:26:47.147 INFO kablam!     |             ----^^^^^^^^
Nov 04 04:26:47.147 INFO kablam!     |             |
Nov 04 04:26:47.147 INFO kablam!     |             help: remove this `mut`
Nov 04 04:26:47.147 INFO kablam! 
Nov 04 04:26:47.167 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.167 INFO kablam!    --> src/serialization.rs:377:13
Nov 04 04:26:47.167 INFO kablam!     |
Nov 04 04:26:47.167 INFO kablam! 377 |         let mut attribute_name_index;
Nov 04 04:26:47.167 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 04 04:26:47.167 INFO kablam!     |             |
Nov 04 04:26:47.167 INFO kablam!     |             help: remove this `mut`
Nov 04 04:26:47.167 INFO kablam! 
Nov 04 04:26:47.167 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.167 INFO kablam!    --> src/serialization.rs:380:17
Nov 04 04:26:47.167 INFO kablam!     |
Nov 04 04:26:47.167 INFO kablam! 380 |             let mut body_buf = &mut attribute_body;
Nov 04 04:26:47.167 INFO kablam!     |                 ----^^^^^^^^
Nov 04 04:26:47.167 INFO kablam!     |                 |
Nov 04 04:26:47.167 INFO kablam!     |                 help: remove this `mut`
Nov 04 04:26:47.167 INFO kablam! 
Nov 04 04:26:47.171 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:26:47.171 INFO kablam!    --> src/serialization.rs:416:13
Nov 04 04:26:47.171 INFO kablam!     |
Nov 04 04:26:47.171 INFO kablam! 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 04 04:26:47.171 INFO kablam!     |             ----^^^^
Nov 04 04:26:47.171 INFO kablam!     |             |
Nov 04 04:26:47.171 INFO kablam!     |             help: remove this `mut`
Nov 04 04:26:47.171 INFO kablam! 
Nov 04 04:26:48.815 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Nov 04 04:26:48.823 INFO kablam! su: No module specific data is present
Nov 04 04:26:49.403 INFO running `"docker" "rm" "-f" "7dcda8f4288f6f342cd102d9eed7de67beb61ba877eb0de143023e54fe1d765e"`
Nov 04 04:26:49.665 INFO blam! 7dcda8f4288f6f342cd102d9eed7de67beb61ba877eb0de143023e54fe1d765e