Nov 16 22:38:58.830 INFO testing kenpratt/jvm-assembler against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 22:38:58.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 22:38:59.279 INFO [stdout] 280f98becb46f472988b4eb88a9e68e293c5f77dee9384c013d7dfd58afe3224
Nov 16 22:38:59.280 INFO running `"docker" "start" "-a" "280f98becb46f472988b4eb88a9e68e293c5f77dee9384c013d7dfd58afe3224"`
Nov 16 22:39:00.458 INFO [stderr] usermod: no changes
Nov 16 22:39:00.531 INFO [stderr]    Compiling jvm-assembler v0.0.1 (/source)
Nov 16 22:39:01.379 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:01.380 INFO [stderr]   --> src/serialization.rs:21:13
Nov 16 22:39:01.380 INFO [stderr]    |
Nov 16 22:39:01.380 INFO [stderr] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 16 22:39:01.381 INFO [stderr]    |             ----^^^
Nov 16 22:39:01.381 INFO [stderr]    |             |
Nov 16 22:39:01.381 INFO [stderr]    |             help: remove this `mut`
Nov 16 22:39:01.382 INFO [stderr]    |
Nov 16 22:39:01.382 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 22:39:01.382 INFO [stderr] 
Nov 16 22:39:01.394 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:01.394 INFO [stderr]    --> src/serialization.rs:279:13
Nov 16 22:39:01.395 INFO [stderr]     |
Nov 16 22:39:01.395 INFO [stderr] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 16 22:39:01.395 INFO [stderr]     |             ----^^^^^^^^
Nov 16 22:39:01.396 INFO [stderr]     |             |
Nov 16 22:39:01.396 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:01.397 INFO [stderr] 
Nov 16 22:39:01.405 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:01.406 INFO [stderr]    --> src/serialization.rs:377:13
Nov 16 22:39:01.406 INFO [stderr]     |
Nov 16 22:39:01.407 INFO [stderr] 377 |         let mut attribute_name_index;
Nov 16 22:39:01.407 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 16 22:39:01.407 INFO [stderr]     |             |
Nov 16 22:39:01.407 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:01.408 INFO [stderr] 
Nov 16 22:39:01.408 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:01.408 INFO [stderr]    --> src/serialization.rs:380:17
Nov 16 22:39:01.408 INFO [stderr]     |
Nov 16 22:39:01.409 INFO [stderr] 380 |             let mut body_buf = &mut attribute_body;
Nov 16 22:39:01.409 INFO [stderr]     |                 ----^^^^^^^^
Nov 16 22:39:01.409 INFO [stderr]     |                 |
Nov 16 22:39:01.410 INFO [stderr]     |                 help: remove this `mut`
Nov 16 22:39:01.410 INFO [stderr] 
Nov 16 22:39:01.410 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:01.411 INFO [stderr]    --> src/serialization.rs:416:13
Nov 16 22:39:01.411 INFO [stderr]     |
Nov 16 22:39:01.411 INFO [stderr] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 16 22:39:01.411 INFO [stderr]     |             ----^^^^
Nov 16 22:39:01.411 INFO [stderr]     |             |
Nov 16 22:39:01.411 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:01.411 INFO [stderr] 
Nov 16 22:39:03.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 16 22:39:03.232 INFO [stderr] su: No module specific data is present
Nov 16 22:39:03.759 INFO running `"docker" "inspect" "280f98becb46f472988b4eb88a9e68e293c5f77dee9384c013d7dfd58afe3224"`
Nov 16 22:39:03.988 INFO running `"docker" "rm" "-f" "280f98becb46f472988b4eb88a9e68e293c5f77dee9384c013d7dfd58afe3224"`
Nov 16 22:39:04.227 INFO [stdout] 280f98becb46f472988b4eb88a9e68e293c5f77dee9384c013d7dfd58afe3224
Nov 16 22:39:04.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 22:39:04.651 INFO [stdout] a8ed1dfec05ecb35701dc3b74688aa217e5ad893ea2ad20a305bd4fe2d9d8880
Nov 16 22:39:04.658 INFO running `"docker" "start" "-a" "a8ed1dfec05ecb35701dc3b74688aa217e5ad893ea2ad20a305bd4fe2d9d8880"`
Nov 16 22:39:05.546 INFO [stderr] usermod: no changes
Nov 16 22:39:05.599 INFO [stderr]    Compiling jvm-assembler v0.0.1 (/source)
Nov 16 22:39:08.140 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:08.140 INFO [stderr]   --> src/serialization.rs:21:13
Nov 16 22:39:08.140 INFO [stderr]    |
Nov 16 22:39:08.140 INFO [stderr] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 16 22:39:08.140 INFO [stderr]    |             ----^^^
Nov 16 22:39:08.140 INFO [stderr]    |             |
Nov 16 22:39:08.140 INFO [stderr]    |             help: remove this `mut`
Nov 16 22:39:08.140 INFO [stderr]    |
Nov 16 22:39:08.140 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 22:39:08.140 INFO [stderr] 
Nov 16 22:39:08.187 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:08.187 INFO [stderr]    --> src/serialization.rs:279:13
Nov 16 22:39:08.187 INFO [stderr]     |
Nov 16 22:39:08.188 INFO [stderr] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 16 22:39:08.188 INFO [stderr]     |             ----^^^^^^^^
Nov 16 22:39:08.188 INFO [stderr]     |             |
Nov 16 22:39:08.188 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:08.188 INFO [stderr] 
Nov 16 22:39:08.188 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:08.188 INFO [stderr]    --> src/serialization.rs:377:13
Nov 16 22:39:08.188 INFO [stderr]     |
Nov 16 22:39:08.188 INFO [stderr] 377 |         let mut attribute_name_index;
Nov 16 22:39:08.188 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 16 22:39:08.188 INFO [stderr]     |             |
Nov 16 22:39:08.188 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:08.188 INFO [stderr] 
Nov 16 22:39:08.188 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:08.188 INFO [stderr]    --> src/serialization.rs:380:17
Nov 16 22:39:08.188 INFO [stderr]     |
Nov 16 22:39:08.188 INFO [stderr] 380 |             let mut body_buf = &mut attribute_body;
Nov 16 22:39:08.188 INFO [stderr]     |                 ----^^^^^^^^
Nov 16 22:39:08.188 INFO [stderr]     |                 |
Nov 16 22:39:08.188 INFO [stderr]     |                 help: remove this `mut`
Nov 16 22:39:08.188 INFO [stderr] 
Nov 16 22:39:08.188 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:08.188 INFO [stderr]    --> src/serialization.rs:416:13
Nov 16 22:39:08.189 INFO [stderr]     |
Nov 16 22:39:08.189 INFO [stderr] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 16 22:39:08.189 INFO [stderr]     |             ----^^^^
Nov 16 22:39:08.189 INFO [stderr]     |             |
Nov 16 22:39:08.189 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:08.189 INFO [stderr] 
Nov 16 22:39:08.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Nov 16 22:39:08.607 INFO [stderr] su: No module specific data is present
Nov 16 22:39:09.179 INFO running `"docker" "inspect" "a8ed1dfec05ecb35701dc3b74688aa217e5ad893ea2ad20a305bd4fe2d9d8880"`
Nov 16 22:39:09.437 INFO running `"docker" "rm" "-f" "a8ed1dfec05ecb35701dc3b74688aa217e5ad893ea2ad20a305bd4fe2d9d8880"`
Nov 16 22:39:09.795 INFO [stdout] a8ed1dfec05ecb35701dc3b74688aa217e5ad893ea2ad20a305bd4fe2d9d8880
Nov 16 22:39:09.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 22:39:10.200 INFO [stdout] b89c9b20fdd3613a8cc1be8b18da84dbc11ac54076258220b705978894a39686
Nov 16 22:39:10.205 INFO running `"docker" "start" "-a" "b89c9b20fdd3613a8cc1be8b18da84dbc11ac54076258220b705978894a39686"`
Nov 16 22:39:11.523 INFO [stderr] usermod: no changes
Nov 16 22:39:11.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 22:39:11.611 INFO [stderr]      Running /target/debug/deps/jvm_assembler-70936ea49f27d613
Nov 16 22:39:11.615 INFO [stderr]      Running /target/debug/deps/jvm_assembler-d7c7a7dda950c31f
Nov 16 22:39:11.615 INFO [stdout] 
Nov 16 22:39:11.615 INFO [stdout] running 0 tests
Nov 16 22:39:11.615 INFO [stdout] 
Nov 16 22:39:11.615 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:39:11.615 INFO [stdout] 
Nov 16 22:39:11.617 INFO [stderr]    Doc-tests jvm-assembler
Nov 16 22:39:11.618 INFO [stdout] 
Nov 16 22:39:11.618 INFO [stdout] running 0 tests
Nov 16 22:39:11.618 INFO [stdout] 
Nov 16 22:39:11.618 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:39:11.618 INFO [stdout] 
Nov 16 22:39:12.111 INFO [stdout] 
Nov 16 22:39:12.111 INFO [stdout] running 0 tests
Nov 16 22:39:12.111 INFO [stdout] 
Nov 16 22:39:12.111 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:39:12.111 INFO [stdout] 
Nov 16 22:39:12.115 INFO [stderr] su: No module specific data is present
Nov 16 22:39:13.080 INFO running `"docker" "inspect" "b89c9b20fdd3613a8cc1be8b18da84dbc11ac54076258220b705978894a39686"`
Nov 16 22:39:13.304 INFO running `"docker" "rm" "-f" "b89c9b20fdd3613a8cc1be8b18da84dbc11ac54076258220b705978894a39686"`
Nov 16 22:39:13.603 INFO [stdout] b89c9b20fdd3613a8cc1be8b18da84dbc11ac54076258220b705978894a39686