Dec 13 12:28:02.133 INFO testing lolzballs/rust-jvm against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:28:02.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 12:28:02.704 INFO [stdout] 1f6318c51079c65094041e6e09d82754ee486f9a9fd704ed0a82a7aeba0d5931
Dec 13 12:28:02.704 INFO running `"docker" "start" "-a" "1f6318c51079c65094041e6e09d82754ee486f9a9fd704ed0a82a7aeba0d5931"`
Dec 13 12:28:03.708 INFO [stderr] usermod: no changes
Dec 13 12:28:03.861 INFO [stderr]    Compiling rust_jvm v0.1.0 (/source)
Dec 13 12:28:14.567 INFO [stderr] warning: unused variable: `length`
Dec 13 12:28:14.567 INFO [stderr]   --> src/model/info/attribute.rs:42:30
Dec 13 12:28:14.567 INFO [stderr]    |
Dec 13 12:28:14.567 INFO [stderr] 42 |             Constant::Utf8 { length, ref value } => value,
Dec 13 12:28:14.567 INFO [stderr]    |                              ^^^^^^ help: try ignoring the field: `length: _`
Dec 13 12:28:14.567 INFO [stderr]    |
Dec 13 12:28:14.567 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 12:28:14.567 INFO [stderr] 
Dec 13 12:28:14.567 INFO [stderr] warning: unused variable: `length`
Dec 13 12:28:14.567 INFO [stderr]    --> src/vm/constant_pool.rs:136:30
Dec 13 12:28:14.567 INFO [stderr]     |
Dec 13 12:28:14.567 INFO [stderr] 136 |             Constant::Utf8 { length, ref value } => value,
Dec 13 12:28:14.567 INFO [stderr]     |                              ^^^^^^ help: try ignoring the field: `length: _`
Dec 13 12:28:14.567 INFO [stderr] 
Dec 13 12:28:14.623 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:28:14.623 INFO [stderr]    --> src/vm/class.rs:180:13
Dec 13 12:28:14.623 INFO [stderr]     |
Dec 13 12:28:14.623 INFO [stderr] 180 |         let mut map = map_opt.as_mut().unwrap();
Dec 13 12:28:14.623 INFO [stderr]     |             ----^^^
Dec 13 12:28:14.623 INFO [stderr]     |             |
Dec 13 12:28:14.623 INFO [stderr]     |             help: remove this `mut`
Dec 13 12:28:14.623 INFO [stderr]     |
Dec 13 12:28:14.623 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 12:28:14.623 INFO [stderr] 
Dec 13 12:28:20.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.18s
Dec 13 12:28:20.923 INFO [stderr] su: No module specific data is present
Dec 13 12:28:22.148 INFO running `"docker" "inspect" "1f6318c51079c65094041e6e09d82754ee486f9a9fd704ed0a82a7aeba0d5931"`
Dec 13 12:28:22.500 INFO running `"docker" "rm" "-f" "1f6318c51079c65094041e6e09d82754ee486f9a9fd704ed0a82a7aeba0d5931"`
Dec 13 12:28:22.879 INFO [stdout] 1f6318c51079c65094041e6e09d82754ee486f9a9fd704ed0a82a7aeba0d5931
Dec 13 12:28:22.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 12:28:23.379 INFO [stdout] d953735ecd6dc86c06fc47b522e56dab56e16bb770b5e8a3ebbb2bf045205561
Dec 13 12:28:23.382 INFO running `"docker" "start" "-a" "d953735ecd6dc86c06fc47b522e56dab56e16bb770b5e8a3ebbb2bf045205561"`
Dec 13 12:28:24.379 INFO [stderr] usermod: no changes
Dec 13 12:28:24.523 INFO [stderr]    Compiling rust_jvm v0.1.0 (/source)
Dec 13 12:28:28.566 INFO [stderr] warning: unused variable: `length`
Dec 13 12:28:28.566 INFO [stderr]   --> src/model/info/attribute.rs:42:30
Dec 13 12:28:28.566 INFO [stderr]    |
Dec 13 12:28:28.566 INFO [stderr] 42 |             Constant::Utf8 { length, ref value } => value,
Dec 13 12:28:28.566 INFO [stderr]    |                              ^^^^^^ help: try ignoring the field: `length: _`
Dec 13 12:28:28.566 INFO [stderr]    |
Dec 13 12:28:28.566 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 12:28:28.566 INFO [stderr] 
Dec 13 12:28:28.566 INFO [stderr] warning: unused variable: `length`
Dec 13 12:28:28.566 INFO [stderr]    --> src/vm/constant_pool.rs:136:30
Dec 13 12:28:28.566 INFO [stderr]     |
Dec 13 12:28:28.566 INFO [stderr] 136 |             Constant::Utf8 { length, ref value } => value,
Dec 13 12:28:28.566 INFO [stderr]     |                              ^^^^^^ help: try ignoring the field: `length: _`
Dec 13 12:28:28.566 INFO [stderr] 
Dec 13 12:28:28.696 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:28:28.696 INFO [stderr]    --> src/vm/class.rs:180:13
Dec 13 12:28:28.696 INFO [stderr]     |
Dec 13 12:28:28.696 INFO [stderr] 180 |         let mut map = map_opt.as_mut().unwrap();
Dec 13 12:28:28.696 INFO [stderr]     |             ----^^^
Dec 13 12:28:28.696 INFO [stderr]     |             |
Dec 13 12:28:28.696 INFO [stderr]     |             help: remove this `mut`
Dec 13 12:28:28.696 INFO [stderr]     |
Dec 13 12:28:28.696 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 12:28:28.696 INFO [stderr] 
Dec 13 12:28:29.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
Dec 13 12:28:29.495 INFO [stderr] su: No module specific data is present
Dec 13 12:28:30.271 INFO running `"docker" "inspect" "d953735ecd6dc86c06fc47b522e56dab56e16bb770b5e8a3ebbb2bf045205561"`
Dec 13 12:28:30.544 INFO running `"docker" "rm" "-f" "d953735ecd6dc86c06fc47b522e56dab56e16bb770b5e8a3ebbb2bf045205561"`
Dec 13 12:28:30.851 INFO [stdout] d953735ecd6dc86c06fc47b522e56dab56e16bb770b5e8a3ebbb2bf045205561
Dec 13 12:28:30.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 12:28:31.244 INFO [stdout] f7e1d15fd4874f598f8fe30ba176aa97e111670f496b362ea5a4c73656ed86ea
Dec 13 12:28:31.252 INFO running `"docker" "start" "-a" "f7e1d15fd4874f598f8fe30ba176aa97e111670f496b362ea5a4c73656ed86ea"`
Dec 13 12:28:32.443 INFO [stderr] usermod: no changes
Dec 13 12:28:32.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 13 12:28:32.572 INFO [stderr]      Running /target/debug/deps/rust_jvm-940c242a14af1aee
Dec 13 12:28:32.591 INFO [stdout] 
Dec 13 12:28:32.591 INFO [stdout] running 0 tests
Dec 13 12:28:32.591 INFO [stdout] 
Dec 13 12:28:32.591 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:28:32.591 INFO [stdout] 
Dec 13 12:28:32.595 INFO [stdout] 
Dec 13 12:28:32.595 INFO [stderr]      Running /target/debug/deps/main-54a773e4fc96dd8c
Dec 13 12:28:32.595 INFO [stdout] running 0 tests
Dec 13 12:28:32.595 INFO [stdout] 
Dec 13 12:28:32.595 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:28:32.595 INFO [stdout] 
Dec 13 12:28:32.596 INFO [stderr]      Running /target/debug/deps/array-e5d7c0d7fa15a7a3
Dec 13 12:28:32.597 INFO [stdout] 
Dec 13 12:28:32.597 INFO [stdout] running 1 test
Dec 13 12:28:32.601 INFO [stdout] test test_fibonacci ... ok
Dec 13 12:28:32.601 INFO [stdout] 
Dec 13 12:28:32.601 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:28:32.601 INFO [stdout] 
Dec 13 12:28:32.601 INFO [stdout] 
Dec 13 12:28:32.601 INFO [stderr]      Running /target/debug/deps/instance-ecf5decb7b030fc7
Dec 13 12:28:32.601 INFO [stdout] running 1 test
Dec 13 12:28:32.601 INFO [stdout] test test_instance ... ok
Dec 13 12:28:32.601 INFO [stderr]      Running /target/debug/deps/model_class-df2412b8dd0540e5
Dec 13 12:28:32.601 INFO [stdout] 
Dec 13 12:28:32.601 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:28:32.601 INFO [stdout] 
Dec 13 12:28:32.609 INFO [stdout] 
Dec 13 12:28:32.609 INFO [stderr]    Doc-tests rust_jvm
Dec 13 12:28:32.609 INFO [stdout] running 1 test
Dec 13 12:28:32.609 INFO [stdout] test test_load_class ... ok
Dec 13 12:28:32.609 INFO [stdout] 
Dec 13 12:28:32.609 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:28:32.609 INFO [stdout] 
Dec 13 12:28:33.427 INFO [stdout] 
Dec 13 12:28:33.427 INFO [stdout] running 0 tests
Dec 13 12:28:33.427 INFO [stdout] 
Dec 13 12:28:33.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:28:33.427 INFO [stdout] 
Dec 13 12:28:33.439 INFO [stderr] su: No module specific data is present
Dec 13 12:28:34.052 INFO running `"docker" "inspect" "f7e1d15fd4874f598f8fe30ba176aa97e111670f496b362ea5a4c73656ed86ea"`
Dec 13 12:28:34.285 INFO running `"docker" "rm" "-f" "f7e1d15fd4874f598f8fe30ba176aa97e111670f496b362ea5a4c73656ed86ea"`
Dec 13 12:28:34.502 INFO [stdout] f7e1d15fd4874f598f8fe30ba176aa97e111670f496b362ea5a4c73656ed86ea