Nov 28 01:37:31.107 INFO checking lolzballs/rust-jvm against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:37:31.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 01:37:31.607 INFO [stdout] a6063db82973b81b5df22c9d379466a051460f708923dd360727213189ffefc5
Nov 28 01:37:31.615 INFO running `"docker" "start" "-a" "a6063db82973b81b5df22c9d379466a051460f708923dd360727213189ffefc5"`
Nov 28 01:37:33.156 INFO [stderr] usermod: no changes
Nov 28 01:37:33.402 INFO [stderr]    Compiling serde v0.9.11
Nov 28 01:37:33.402 INFO [stderr]    Compiling rust_jvm v0.1.0 (/source)
Nov 28 01:37:51.249 INFO [stderr]    Compiling serde_json v0.9.9
Nov 28 01:37:55.551 INFO [stderr]    Compiling target_build_utils v0.3.0
Nov 28 01:37:57.750 INFO [stderr]    Compiling libloading v0.3.2
Nov 28 01:38:02.664 INFO [stderr] warning: unused variable: `length`
Nov 28 01:38:02.664 INFO [stderr]   --> src/model/info/attribute.rs:42:30
Nov 28 01:38:02.664 INFO [stderr]    |
Nov 28 01:38:02.664 INFO [stderr] 42 |             Constant::Utf8 { length, ref value } => value,
Nov 28 01:38:02.664 INFO [stderr]    |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 28 01:38:02.668 INFO [stderr]    |
Nov 28 01:38:02.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:38:02.668 INFO [stderr] 
Nov 28 01:38:02.668 INFO [stderr] warning: unused variable: `length`
Nov 28 01:38:02.668 INFO [stderr]    --> src/vm/constant_pool.rs:136:30
Nov 28 01:38:02.668 INFO [stderr]     |
Nov 28 01:38:02.668 INFO [stderr] 136 |             Constant::Utf8 { length, ref value } => value,
Nov 28 01:38:02.668 INFO [stderr]     |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 28 01:38:02.668 INFO [stderr] 
Nov 28 01:38:02.768 INFO [stderr] warning: unused variable: `length`
Nov 28 01:38:02.768 INFO [stderr]   --> src/model/info/attribute.rs:42:30
Nov 28 01:38:02.768 INFO [stderr]    |
Nov 28 01:38:02.768 INFO [stderr] 42 |             Constant::Utf8 { length, ref value } => value,
Nov 28 01:38:02.768 INFO [stderr]    |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 28 01:38:02.768 INFO [stderr]    |
Nov 28 01:38:02.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:38:02.768 INFO [stderr] 
Nov 28 01:38:02.768 INFO [stderr] warning: unused variable: `length`
Nov 28 01:38:02.768 INFO [stderr]    --> src/vm/constant_pool.rs:136:30
Nov 28 01:38:02.768 INFO [stderr]     |
Nov 28 01:38:02.768 INFO [stderr] 136 |             Constant::Utf8 { length, ref value } => value,
Nov 28 01:38:02.768 INFO [stderr]     |                              ^^^^^^ help: try ignoring the field: `length: _`
Nov 28 01:38:02.768 INFO [stderr] 
Nov 28 01:38:02.840 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:38:02.840 INFO [stderr]    --> src/vm/class.rs:180:13
Nov 28 01:38:02.840 INFO [stderr]     |
Nov 28 01:38:02.840 INFO [stderr] 180 |         let mut map = map_opt.as_mut().unwrap();
Nov 28 01:38:02.840 INFO [stderr]     |             ----^^^
Nov 28 01:38:02.840 INFO [stderr]     |             |
Nov 28 01:38:02.840 INFO [stderr]     |             help: remove this `mut`
Nov 28 01:38:02.840 INFO [stderr]     |
Nov 28 01:38:02.840 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 01:38:02.840 INFO [stderr] 
Nov 28 01:38:02.860 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:38:02.860 INFO [stderr]    --> src/vm/class.rs:180:13
Nov 28 01:38:02.860 INFO [stderr]     |
Nov 28 01:38:02.860 INFO [stderr] 180 |         let mut map = map_opt.as_mut().unwrap();
Nov 28 01:38:02.860 INFO [stderr]     |             ----^^^
Nov 28 01:38:02.860 INFO [stderr]     |             |
Nov 28 01:38:02.860 INFO [stderr]     |             help: remove this `mut`
Nov 28 01:38:02.860 INFO [stderr]     |
Nov 28 01:38:02.860 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 01:38:02.860 INFO [stderr] 
Nov 28 01:38:03.342 INFO [stderr]     Checking rjni_runtime v0.1.0 (/source/librjni)
Nov 28 01:38:05.296 INFO [stderr] warning: unused variable: `argv`
Nov 28 01:38:05.296 INFO [stderr]   --> librjni/src/system.rs:27:51
Nov 28 01:38:05.296 INFO [stderr]    |
Nov 28 01:38:05.296 INFO [stderr] 27 |                                                   argv: *const Value)
Nov 28 01:38:05.296 INFO [stderr]    |                                                   ^^^^ help: consider using `_argv` instead
Nov 28 01:38:05.296 INFO [stderr]    |
Nov 28 01:38:05.296 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:38:05.296 INFO [stderr] 
Nov 28 01:38:05.446 INFO [stderr] warning: unused variable: `argv`
Nov 28 01:38:05.446 INFO [stderr]   --> librjni/src/system.rs:27:51
Nov 28 01:38:05.446 INFO [stderr]    |
Nov 28 01:38:05.446 INFO [stderr] 27 |                                                   argv: *const Value)
Nov 28 01:38:05.446 INFO [stderr]    |                                                   ^^^^ help: consider using `_argv` instead
Nov 28 01:38:05.446 INFO [stderr]    |
Nov 28 01:38:05.446 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:38:05.446 INFO [stderr] 
Nov 28 01:38:05.569 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.38s
Nov 28 01:38:05.575 INFO [stderr] su: No module specific data is present
Nov 28 01:38:07.258 INFO running `"docker" "inspect" "a6063db82973b81b5df22c9d379466a051460f708923dd360727213189ffefc5"`
Nov 28 01:38:07.642 INFO running `"docker" "rm" "-f" "a6063db82973b81b5df22c9d379466a051460f708923dd360727213189ffefc5"`
Nov 28 01:38:08.021 INFO [stdout] a6063db82973b81b5df22c9d379466a051460f708923dd360727213189ffefc5