Nov 29 23:15:53.950 INFO checking lolzballs/rust-jvm against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:15:53.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:15:54.509 INFO [stdout] 32457d24fcff0d6c08b320117f93f34a395de93a023420c3247e383d50946eda
Nov 29 23:15:54.511 INFO running `"docker" "start" "-a" "32457d24fcff0d6c08b320117f93f34a395de93a023420c3247e383d50946eda"`
Nov 29 23:15:56.033 INFO [stderr] usermod: no changes
Nov 29 23:15:56.228 INFO [stderr]    Compiling rust_jvm v0.1.0 (/source)
Nov 29 23:16:09.099 INFO [stderr] warning: unused variable: `length`
Nov 29 23:16:09.099 INFO [stderr]   --> src/model/info/attribute.rs:42:30
Nov 29 23:16:09.099 INFO [stderr]    |
Nov 29 23:16:09.099 INFO [stderr] 42 |             Constant::Utf8 { length, ref value } => value,
Nov 29 23:16:09.100 INFO [stderr]    |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 29 23:16:09.100 INFO [stderr]    |
Nov 29 23:16:09.100 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:09.100 INFO [stderr] 
Nov 29 23:16:09.101 INFO [stderr] warning: unused variable: `length`
Nov 29 23:16:09.101 INFO [stderr]    --> src/vm/constant_pool.rs:136:30
Nov 29 23:16:09.101 INFO [stderr]     |
Nov 29 23:16:09.101 INFO [stderr] 136 |             Constant::Utf8 { length, ref value } => value,
Nov 29 23:16:09.102 INFO [stderr]     |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 29 23:16:09.102 INFO [stderr] 
Nov 29 23:16:09.231 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:09.231 INFO [stderr]    --> src/vm/class.rs:180:13
Nov 29 23:16:09.231 INFO [stderr]     |
Nov 29 23:16:09.231 INFO [stderr] 180 |         let mut map = map_opt.as_mut().unwrap();
Nov 29 23:16:09.231 INFO [stderr]     |             ----^^^
Nov 29 23:16:09.231 INFO [stderr]     |             |
Nov 29 23:16:09.231 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:09.231 INFO [stderr]     |
Nov 29 23:16:09.236 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 23:16:09.236 INFO [stderr] 
Nov 29 23:16:09.402 INFO [stderr] warning: unused variable: `length`
Nov 29 23:16:09.402 INFO [stderr]   --> src/model/info/attribute.rs:42:30
Nov 29 23:16:09.402 INFO [stderr]    |
Nov 29 23:16:09.403 INFO [stderr] 42 |             Constant::Utf8 { length, ref value } => value,
Nov 29 23:16:09.403 INFO [stderr]    |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 29 23:16:09.403 INFO [stderr]    |
Nov 29 23:16:09.403 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:09.403 INFO [stderr] 
Nov 29 23:16:09.404 INFO [stderr] warning: unused variable: `length`
Nov 29 23:16:09.404 INFO [stderr]    --> src/vm/constant_pool.rs:136:30
Nov 29 23:16:09.404 INFO [stderr]     |
Nov 29 23:16:09.404 INFO [stderr] 136 |             Constant::Utf8 { length, ref value } => value,
Nov 29 23:16:09.405 INFO [stderr]     |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 29 23:16:09.405 INFO [stderr] 
Nov 29 23:16:09.532 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:09.532 INFO [stderr]    --> src/vm/class.rs:180:13
Nov 29 23:16:09.532 INFO [stderr]     |
Nov 29 23:16:09.532 INFO [stderr] 180 |         let mut map = map_opt.as_mut().unwrap();
Nov 29 23:16:09.532 INFO [stderr]     |             ----^^^
Nov 29 23:16:09.532 INFO [stderr]     |             |
Nov 29 23:16:09.532 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:09.532 INFO [stderr]     |
Nov 29 23:16:09.532 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 23:16:09.533 INFO [stderr] 
Nov 29 23:16:10.131 INFO [stderr]     Checking rjni_runtime v0.1.0 (/source/librjni)
Nov 29 23:16:12.204 INFO [stderr] warning: unused variable: `argv`
Nov 29 23:16:12.205 INFO [stderr]   --> librjni/src/system.rs:27:51
Nov 29 23:16:12.205 INFO [stderr]    |
Nov 29 23:16:12.205 INFO [stderr] 27 |                                                   argv: *const Value)
Nov 29 23:16:12.206 INFO [stderr]    |                                                   ^^^^ help: consider using `_argv` instead
Nov 29 23:16:12.206 INFO [stderr]    |
Nov 29 23:16:12.206 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:12.207 INFO [stderr] 
Nov 29 23:16:12.504 INFO [stderr] warning: unused variable: `argv`
Nov 29 23:16:12.504 INFO [stderr]   --> librjni/src/system.rs:27:51
Nov 29 23:16:12.504 INFO [stderr]    |
Nov 29 23:16:12.504 INFO [stderr] 27 |                                                   argv: *const Value)
Nov 29 23:16:12.504 INFO [stderr]    |                                                   ^^^^ help: consider using `_argv` instead
Nov 29 23:16:12.504 INFO [stderr]    |
Nov 29 23:16:12.504 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:12.504 INFO [stderr] 
Nov 29 23:16:12.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.64s
Nov 29 23:16:12.729 INFO [stderr] su: No module specific data is present
Nov 29 23:16:14.240 INFO running `"docker" "inspect" "32457d24fcff0d6c08b320117f93f34a395de93a023420c3247e383d50946eda"`
Nov 29 23:16:14.584 INFO running `"docker" "rm" "-f" "32457d24fcff0d6c08b320117f93f34a395de93a023420c3247e383d50946eda"`
Nov 29 23:16:15.028 INFO [stdout] 32457d24fcff0d6c08b320117f93f34a395de93a023420c3247e383d50946eda