Nov 28 02:35:16.095 INFO checking kenpratt/jvm-assembler against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:35:16.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:35:16.414 INFO [stdout] aee7a17bc560c199a81f11ef85a811f58b7d6c1f447399339bf1211d0bd04510
Nov 28 02:35:16.420 INFO running `"docker" "start" "-a" "aee7a17bc560c199a81f11ef85a811f58b7d6c1f447399339bf1211d0bd04510"`
Nov 28 02:35:17.540 INFO [stderr] usermod: no changes
Nov 28 02:35:17.612 INFO [stderr]     Checking jvm-assembler v0.0.1 (/source)
Nov 28 02:35:19.144 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.144 INFO [stderr]   --> src/serialization.rs:21:13
Nov 28 02:35:19.145 INFO [stderr]    |
Nov 28 02:35:19.145 INFO [stderr] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 28 02:35:19.146 INFO [stderr]    |             ----^^^
Nov 28 02:35:19.146 INFO [stderr]    |             |
Nov 28 02:35:19.147 INFO [stderr]    |             help: remove this `mut`
Nov 28 02:35:19.147 INFO [stderr]    |
Nov 28 02:35:19.152 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:35:19.153 INFO [stderr] 
Nov 28 02:35:19.153 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.154 INFO [stderr]   --> src/serialization.rs:21:13
Nov 28 02:35:19.154 INFO [stderr]    |
Nov 28 02:35:19.154 INFO [stderr] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 28 02:35:19.154 INFO [stderr]    |             ----^^^
Nov 28 02:35:19.155 INFO [stderr]    |             |
Nov 28 02:35:19.155 INFO [stderr]    |             help: remove this `mut`
Nov 28 02:35:19.155 INFO [stderr]    |
Nov 28 02:35:19.156 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:35:19.156 INFO [stderr] 
Nov 28 02:35:19.179 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.179 INFO [stderr]    --> src/serialization.rs:279:13
Nov 28 02:35:19.179 INFO [stderr]     |
Nov 28 02:35:19.180 INFO [stderr] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 28 02:35:19.180 INFO [stderr]     |             ----^^^^^^^^
Nov 28 02:35:19.180 INFO [stderr]     |             |
Nov 28 02:35:19.180 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:35:19.180 INFO [stderr] 
Nov 28 02:35:19.182 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.182 INFO [stderr]    --> src/serialization.rs:279:13
Nov 28 02:35:19.182 INFO [stderr]     |
Nov 28 02:35:19.183 INFO [stderr] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 28 02:35:19.183 INFO [stderr]     |             ----^^^^^^^^
Nov 28 02:35:19.184 INFO [stderr]     |             |
Nov 28 02:35:19.184 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:35:19.184 INFO [stderr] 
Nov 28 02:35:19.188 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.188 INFO [stderr]    --> src/serialization.rs:377:13
Nov 28 02:35:19.188 INFO [stderr]     |
Nov 28 02:35:19.189 INFO [stderr] 377 |         let mut attribute_name_index;
Nov 28 02:35:19.189 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 28 02:35:19.189 INFO [stderr]     |             |
Nov 28 02:35:19.189 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:35:19.189 INFO [stderr] 
Nov 28 02:35:19.189 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.189 INFO [stderr]    --> src/serialization.rs:380:17
Nov 28 02:35:19.192 INFO [stderr]     |
Nov 28 02:35:19.192 INFO [stderr] 380 |             let mut body_buf = &mut attribute_body;
Nov 28 02:35:19.192 INFO [stderr]     |                 ----^^^^^^^^
Nov 28 02:35:19.192 INFO [stderr]     |                 |
Nov 28 02:35:19.192 INFO [stderr]     |                 help: remove this `mut`
Nov 28 02:35:19.192 INFO [stderr] 
Nov 28 02:35:19.192 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.192 INFO [stderr]    --> src/serialization.rs:377:13
Nov 28 02:35:19.192 INFO [stderr]     |
Nov 28 02:35:19.192 INFO [stderr] 377 |         let mut attribute_name_index;
Nov 28 02:35:19.192 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 28 02:35:19.192 INFO [stderr]     |             |
Nov 28 02:35:19.192 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:35:19.193 INFO [stderr] 
Nov 28 02:35:19.193 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.193 INFO [stderr]    --> src/serialization.rs:380:17
Nov 28 02:35:19.193 INFO [stderr]     |
Nov 28 02:35:19.193 INFO [stderr] 380 |             let mut body_buf = &mut attribute_body;
Nov 28 02:35:19.193 INFO [stderr]     |                 ----^^^^^^^^
Nov 28 02:35:19.193 INFO [stderr]     |                 |
Nov 28 02:35:19.193 INFO [stderr]     |                 help: remove this `mut`
Nov 28 02:35:19.193 INFO [stderr] 
Nov 28 02:35:19.194 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.194 INFO [stderr]    --> src/serialization.rs:416:13
Nov 28 02:35:19.194 INFO [stderr]     |
Nov 28 02:35:19.194 INFO [stderr] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 28 02:35:19.194 INFO [stderr]     |             ----^^^^
Nov 28 02:35:19.194 INFO [stderr]     |             |
Nov 28 02:35:19.194 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:35:19.194 INFO [stderr] 
Nov 28 02:35:19.201 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:35:19.201 INFO [stderr]    --> src/serialization.rs:416:13
Nov 28 02:35:19.201 INFO [stderr]     |
Nov 28 02:35:19.201 INFO [stderr] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 28 02:35:19.201 INFO [stderr]     |             ----^^^^
Nov 28 02:35:19.201 INFO [stderr]     |             |
Nov 28 02:35:19.201 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:35:19.201 INFO [stderr] 
Nov 28 02:35:20.126 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Nov 28 02:35:20.128 INFO [stderr] su: No module specific data is present
Nov 28 02:35:20.472 INFO running `"docker" "inspect" "aee7a17bc560c199a81f11ef85a811f58b7d6c1f447399339bf1211d0bd04510"`
Nov 28 02:35:20.590 INFO running `"docker" "rm" "-f" "aee7a17bc560c199a81f11ef85a811f58b7d6c1f447399339bf1211d0bd04510"`
Nov 28 02:35:20.725 INFO [stdout] aee7a17bc560c199a81f11ef85a811f58b7d6c1f447399339bf1211d0bd04510