Nov 16 22:38:55.924 INFO testing kenpratt/jvm-assembler against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 22:38:55.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 22:38:56.193 INFO [stdout] ce3fbc64f0c07b6ae0cdba66d340d97a5f993f0f906d3a8be068549417e965b1
Nov 16 22:38:56.197 INFO running `"docker" "start" "-a" "ce3fbc64f0c07b6ae0cdba66d340d97a5f993f0f906d3a8be068549417e965b1"`
Nov 16 22:38:56.628 INFO [stderr] usermod: no changes
Nov 16 22:38:56.662 INFO [stderr]    Compiling jvm-assembler v0.0.1 (/source)
Nov 16 22:38:57.551 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:38:57.551 INFO [stderr]   --> src/serialization.rs:21:13
Nov 16 22:38:57.551 INFO [stderr]    |
Nov 16 22:38:57.551 INFO [stderr] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 16 22:38:57.551 INFO [stderr]    |             ----^^^
Nov 16 22:38:57.551 INFO [stderr]    |             |
Nov 16 22:38:57.551 INFO [stderr]    |             help: remove this `mut`
Nov 16 22:38:57.551 INFO [stderr]    |
Nov 16 22:38:57.551 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 22:38:57.551 INFO [stderr] 
Nov 16 22:38:57.583 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:38:57.583 INFO [stderr]    --> src/serialization.rs:279:13
Nov 16 22:38:57.583 INFO [stderr]     |
Nov 16 22:38:57.583 INFO [stderr] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 16 22:38:57.583 INFO [stderr]     |             ----^^^^^^^^
Nov 16 22:38:57.583 INFO [stderr]     |             |
Nov 16 22:38:57.583 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:38:57.583 INFO [stderr] 
Nov 16 22:38:57.595 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:38:57.595 INFO [stderr]    --> src/serialization.rs:377:13
Nov 16 22:38:57.595 INFO [stderr]     |
Nov 16 22:38:57.595 INFO [stderr] 377 |         let mut attribute_name_index;
Nov 16 22:38:57.595 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 16 22:38:57.595 INFO [stderr]     |             |
Nov 16 22:38:57.595 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:38:57.595 INFO [stderr] 
Nov 16 22:38:57.595 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:38:57.595 INFO [stderr]    --> src/serialization.rs:380:17
Nov 16 22:38:57.595 INFO [stderr]     |
Nov 16 22:38:57.595 INFO [stderr] 380 |             let mut body_buf = &mut attribute_body;
Nov 16 22:38:57.595 INFO [stderr]     |                 ----^^^^^^^^
Nov 16 22:38:57.595 INFO [stderr]     |                 |
Nov 16 22:38:57.595 INFO [stderr]     |                 help: remove this `mut`
Nov 16 22:38:57.595 INFO [stderr] 
Nov 16 22:38:57.595 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:38:57.595 INFO [stderr]    --> src/serialization.rs:416:13
Nov 16 22:38:57.595 INFO [stderr]     |
Nov 16 22:38:57.595 INFO [stderr] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 16 22:38:57.595 INFO [stderr]     |             ----^^^^
Nov 16 22:38:57.595 INFO [stderr]     |             |
Nov 16 22:38:57.595 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:38:57.595 INFO [stderr] 
Nov 16 22:39:00.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Nov 16 22:39:00.483 INFO [stderr] su: No module specific data is present
Nov 16 22:39:01.063 INFO running `"docker" "inspect" "ce3fbc64f0c07b6ae0cdba66d340d97a5f993f0f906d3a8be068549417e965b1"`
Nov 16 22:39:01.196 INFO running `"docker" "rm" "-f" "ce3fbc64f0c07b6ae0cdba66d340d97a5f993f0f906d3a8be068549417e965b1"`
Nov 16 22:39:01.452 INFO [stdout] ce3fbc64f0c07b6ae0cdba66d340d97a5f993f0f906d3a8be068549417e965b1
Nov 16 22:39:01.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 22:39:01.887 INFO [stdout] dabda8032ff18ddce2727ffd7119f014f5ecedbfdc636afbc34091b24069e1e8
Nov 16 22:39:01.891 INFO running `"docker" "start" "-a" "dabda8032ff18ddce2727ffd7119f014f5ecedbfdc636afbc34091b24069e1e8"`
Nov 16 22:39:02.547 INFO [stderr] usermod: no changes
Nov 16 22:39:02.573 INFO [stderr]    Compiling jvm-assembler v0.0.1 (/source)
Nov 16 22:39:03.875 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:03.875 INFO [stderr]   --> src/serialization.rs:21:13
Nov 16 22:39:03.875 INFO [stderr]    |
Nov 16 22:39:03.875 INFO [stderr] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
Nov 16 22:39:03.875 INFO [stderr]    |             ----^^^
Nov 16 22:39:03.875 INFO [stderr]    |             |
Nov 16 22:39:03.875 INFO [stderr]    |             help: remove this `mut`
Nov 16 22:39:03.875 INFO [stderr]    |
Nov 16 22:39:03.875 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 22:39:03.875 INFO [stderr] 
Nov 16 22:39:03.903 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:03.903 INFO [stderr]    --> src/serialization.rs:279:13
Nov 16 22:39:03.903 INFO [stderr]     |
Nov 16 22:39:03.903 INFO [stderr] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
Nov 16 22:39:03.903 INFO [stderr]     |             ----^^^^^^^^
Nov 16 22:39:03.903 INFO [stderr]     |             |
Nov 16 22:39:03.903 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:03.903 INFO [stderr] 
Nov 16 22:39:03.911 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:03.911 INFO [stderr]    --> src/serialization.rs:377:13
Nov 16 22:39:03.911 INFO [stderr]     |
Nov 16 22:39:03.911 INFO [stderr] 377 |         let mut attribute_name_index;
Nov 16 22:39:03.911 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^
Nov 16 22:39:03.911 INFO [stderr]     |             |
Nov 16 22:39:03.911 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:03.911 INFO [stderr] 
Nov 16 22:39:03.911 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:03.911 INFO [stderr]    --> src/serialization.rs:380:17
Nov 16 22:39:03.911 INFO [stderr]     |
Nov 16 22:39:03.911 INFO [stderr] 380 |             let mut body_buf = &mut attribute_body;
Nov 16 22:39:03.911 INFO [stderr]     |                 ----^^^^^^^^
Nov 16 22:39:03.911 INFO [stderr]     |                 |
Nov 16 22:39:03.911 INFO [stderr]     |                 help: remove this `mut`
Nov 16 22:39:03.911 INFO [stderr] 
Nov 16 22:39:03.911 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:39:03.911 INFO [stderr]    --> src/serialization.rs:416:13
Nov 16 22:39:03.911 INFO [stderr]     |
Nov 16 22:39:03.911 INFO [stderr] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
Nov 16 22:39:03.911 INFO [stderr]     |             ----^^^^
Nov 16 22:39:03.911 INFO [stderr]     |             |
Nov 16 22:39:03.911 INFO [stderr]     |             help: remove this `mut`
Nov 16 22:39:03.911 INFO [stderr] 
Nov 16 22:39:04.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 16 22:39:04.257 INFO [stderr] su: No module specific data is present
Nov 16 22:39:04.803 INFO running `"docker" "inspect" "dabda8032ff18ddce2727ffd7119f014f5ecedbfdc636afbc34091b24069e1e8"`
Nov 16 22:39:04.994 INFO running `"docker" "rm" "-f" "dabda8032ff18ddce2727ffd7119f014f5ecedbfdc636afbc34091b24069e1e8"`
Nov 16 22:39:05.243 INFO [stdout] dabda8032ff18ddce2727ffd7119f014f5ecedbfdc636afbc34091b24069e1e8
Nov 16 22:39:05.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 22:39:05.635 INFO [stdout] d7a971192e599c6082d30058c64e31daccf4ca4d97c8ebb764759978f427d0ef
Nov 16 22:39:05.643 INFO running `"docker" "start" "-a" "d7a971192e599c6082d30058c64e31daccf4ca4d97c8ebb764759978f427d0ef"`
Nov 16 22:39:06.767 INFO [stderr] usermod: no changes
Nov 16 22:39:06.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 22:39:06.840 INFO [stderr]      Running /target/debug/deps/jvm_assembler-0c5108abd046dc83
Nov 16 22:39:06.847 INFO [stderr]      Running /target/debug/deps/jvm_assembler-66c88f783347b35c
Nov 16 22:39:06.848 INFO [stdout] 
Nov 16 22:39:06.848 INFO [stderr]    Doc-tests jvm-assembler
Nov 16 22:39:06.848 INFO [stdout] running 0 tests
Nov 16 22:39:06.848 INFO [stdout] 
Nov 16 22:39:06.848 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:39:06.848 INFO [stdout] 
Nov 16 22:39:06.848 INFO [stdout] 
Nov 16 22:39:06.848 INFO [stdout] running 0 tests
Nov 16 22:39:06.848 INFO [stdout] 
Nov 16 22:39:06.848 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:39:06.848 INFO [stdout] 
Nov 16 22:39:07.311 INFO [stdout] 
Nov 16 22:39:07.311 INFO [stdout] running 0 tests
Nov 16 22:39:07.311 INFO [stdout] 
Nov 16 22:39:07.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:39:07.311 INFO [stdout] 
Nov 16 22:39:07.317 INFO [stderr] su: No module specific data is present
Nov 16 22:39:07.953 INFO running `"docker" "inspect" "d7a971192e599c6082d30058c64e31daccf4ca4d97c8ebb764759978f427d0ef"`
Nov 16 22:39:08.229 INFO running `"docker" "rm" "-f" "d7a971192e599c6082d30058c64e31daccf4ca4d97c8ebb764759978f427d0ef"`
Nov 16 22:39:08.559 INFO [stdout] d7a971192e599c6082d30058c64e31daccf4ca4d97c8ebb764759978f427d0ef