[INFO] cloning repository https://github.com/kaiakz/jvmrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaiakz/jvmrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaiakz%2Fjvmrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaiakz%2Fjvmrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e2f03500cdeb71af11bf1b0ee5743c2f0ec1d18
[INFO] checking kaiakz/jvmrs against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaiakz%2Fjvmrs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kaiakz/jvmrs
[INFO] finished tweaking git repo https://github.com/kaiakz/jvmrs
[INFO] tweaked toml for git repo https://github.com/kaiakz/jvmrs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaiakz/jvmrs on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kaiakz/jvmrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51d4bf61e5cd4dd7b98854d97619c978ebe604b63e2b1ffb3ed3a0a05d91023c
[INFO] running `Command { std: "docker" "start" "-a" "51d4bf61e5cd4dd7b98854d97619c978ebe604b63e2b1ffb3ed3a0a05d91023c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d4bf61e5cd4dd7b98854d97619c978ebe604b63e2b1ffb3ed3a0a05d91023c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d4bf61e5cd4dd7b98854d97619c978ebe604b63e2b1ffb3ed3a0a05d91023c", kill_on_drop: false }`
[INFO] [stdout] 51d4bf61e5cd4dd7b98854d97619c978ebe604b63e2b1ffb3ed3a0a05d91023c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0795c1f9591af3724ef2f6853c830434fc32eb9768465d743956303cd85882f
[INFO] running `Command { std: "docker" "start" "-a" "e0795c1f9591af3724ef2f6853c830434fc32eb9768465d743956303cd85882f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking miniz_oxide v0.3.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.4
[INFO] [stderr]     Checking jvmrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::bytes::ByteStream`
[INFO] [stdout]  --> src/classpath.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::utils::bytes::ByteStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::Slot`
[INFO] [stdout]  --> src/instructions/stack/dup.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::mem::Slot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::Slot`
[INFO] [stdout]  --> src/instructions/stack/swap.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::mem::Slot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::bytes`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use utils::bytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::bytes::ByteStream`
[INFO] [stdout]  --> src/classpath.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::utils::bytes::ByteStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::Slot`
[INFO] [stdout]  --> src/instructions/stack/dup.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::mem::Slot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mem::Slot`
[INFO] [stdout]  --> src/instructions/stack/swap.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::mem::Slot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::bytes`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use utils::bytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/constants/xconst.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/constants/nop.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/instructions/constants/nop.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn excute(&self, frame: &mut Frame) {}
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/stack/dup.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/stack/swap.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/stack/pop.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:36:34
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:77:34
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:77:34
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:76:34
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:69:34
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/bools.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/bools.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/i2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:52:34
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/l2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/l2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/l2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/f2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/f2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/f2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/d2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/d2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/d2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cf`
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let cf = classfile::ClassFile::load(b);
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmd` is never used
[INFO] [stdout]  --> src/cmd.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn cmd() {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/classfile/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ClassFile {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |     // magic : u32,
[INFO] [stdout] 12 |     minor_version : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     majar_version : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     constant_pool : cp::ConstantPool,              //use vector to store constantinfo and its len() to represent constantpool_count
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     access_flags : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     this_class : u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     super_class : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     interfaces : interface::Interface,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     fields : member::Member,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     methods : member::Member,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     attributes : attribute::Attribute,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:187:14
[INFO] [stdout]     |
[INFO] [stdout] 187 |     Integer {val:i32},
[INFO] [stdout]     |     -------  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 188 |     Float {val:f32},
[INFO] [stdout]     |     -----  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:189:11
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Long {val:i64},
[INFO] [stdout]     |     ----  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Double {val:f64},
[INFO] [stdout]     |     ------  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name_index` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Class {name_index:u16},
[INFO] [stdout]     |     -----  ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `utf8_index` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |     String {utf8_index:u16},
[INFO] [stdout]     |     ------  ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:193:15
[INFO] [stdout]     |
[INFO] [stdout] 193 |     Fieldref {class_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     --------  ^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:194:16
[INFO] [stdout]     |
[INFO] [stdout] 194 |     Methodref {class_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     ---------  ^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |     InterfaceMethodref {class_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     ------------------  ^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name_index` and `descriptor_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:196:18
[INFO] [stdout]     |
[INFO] [stdout] 196 |     NameAndType {name_index:u16, descriptor_index:u16},
[INFO] [stdout]     |     -----------  ^^^^^^^^^^      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reference_kind` and `reference_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:197:19
[INFO] [stdout]     |
[INFO] [stdout] 197 |     MethodHandle {reference_kind:u8, reference_index:u16},
[INFO] [stdout]     |     ------------  ^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `descriptor_index` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |     MethodType {descriptor_index:u16},
[INFO] [stdout]     |     ----------  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bootstrap_method_attr_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |     InvokeDynamic {bootstrap_method_attr_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     -------------  ^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `info` is never read
[INFO] [stdout]  --> src/classfile/attribute.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Attribute {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     info : Vec<Info>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_stack`, `max_locals`, `code`, `exception_table`, and `attribute_info` are never read
[INFO] [stdout]   --> src/classfile/attribute.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Code {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 22 |         max_stack:u16,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 23 |         max_locals:u16,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 24 |         //code_length
[INFO] [stdout] 25 |         code:Bytes,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 26 |         //exception_table_length
[INFO] [stdout] 27 |         exception_table: ExceptionTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |         //attribute_count
[INFO] [stdout] 29 |         attribute_info: Attribute,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constantvalue_index` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ConstantValue {constantvalue_index:u16},
[INFO] [stdout]    |     -------------  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exception_index_table` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Exceptions {
[INFO] [stdout]    |     ---------- field in this variant
[INFO] [stdout] 37 |         //number_of_exceptions: u16
[INFO] [stdout] 38 |         exception_index_table: Vec<u16>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line_number_table` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     LineNumberTable {
[INFO] [stdout]    |     --------------- field in this variant
[INFO] [stdout] 42 |         line_number_table: LineNumberTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `local_variable_table` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     LocalVaribleTable {
[INFO] [stdout]    |     ----------------- field in this variant
[INFO] [stdout] 46 |         local_variable_table: LocalVariableTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sourfile_index` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     SourceFile {sourfile_index:u16},
[INFO] [stdout]    |     ----------  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `info` are never read
[INFO] [stdout]   --> src/classfile/attribute.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |     _Unparsed {name:String, info:Bytes},    
[INFO] [stdout]    |     ---------  ^^^^         ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exception_table` is never read
[INFO] [stdout]    --> src/classfile/attribute.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | struct ExceptionTable {
[INFO] [stdout]     |        -------------- field in this struct
[INFO] [stdout] 162 |     exception_table: Vec<ExcetionTableEntry>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc`, and `catch_type` are never read
[INFO] [stdout]    --> src/classfile/attribute.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct ExcetionTableEntry {
[INFO] [stdout]     |        ------------------ fields in this struct
[INFO] [stdout] 166 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 167 |     end_pc: u16,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 168 |     handler_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 169 |     catch_type: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line_number_table` is never read
[INFO] [stdout]    --> src/classfile/attribute.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct LineNumberTable {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 192 |     line_number_table: Vec<LineNumberTableEntry>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc` and `line_number` are never read
[INFO] [stdout]    --> src/classfile/attribute.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct LineNumberTableEntry {
[INFO] [stdout]     |        -------------------- fields in this struct
[INFO] [stdout] 196 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 197 |     line_number: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `local_variable_table` is never read
[INFO] [stdout]    --> src/classfile/attribute.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | struct LocalVariableTable {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 217 |     local_variable_table: Vec<LocalVariableTableEntry>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `length`, `name_index`, `descriptor_index`, and `index` are never read
[INFO] [stdout]    --> src/classfile/attribute.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | struct LocalVariableTableEntry {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 221 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 222 |     length: u16,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 223 |     name_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 224 |     descriptor_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 225 |     index: u16,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `members` is never read
[INFO] [stdout]  --> src/classfile/member.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Member {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |     members: Vec<Info>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_flags`, `name_index`, `descriptor_index`, and `attribute` are never read
[INFO] [stdout]   --> src/classfile/member.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Info {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 25 |     access_flags: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 26 |     name_index: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     descriptor_index: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     attribute: Attribute,    
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interfaces` is never read
[INFO] [stdout]  --> src/classfile/interface.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Interface {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 4 |     interfaces : Vec<u16>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Stack` is never constructed
[INFO] [stdout]  --> src/mem/thread.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Stack {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Thread` is never constructed
[INFO] [stdout]  --> src/mem/thread.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Thread {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_stack` and `frames` are never read
[INFO] [stdout]   --> src/mem/thread.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Stack {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  9 |     max_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     frames: Vec<Frame>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_local_variables` is never read
[INFO] [stdout]  --> src/mem/frame.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Frame {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 4 |     max_local_variables: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jvmrs` (bin "jvmrs" test) due to 1 previous error; 91 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/constants/xconst.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/constants/nop.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/instructions/constants/nop.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn excute(&self, frame: &mut Frame) {}
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/stack/dup.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/stack/swap.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/stack/pop.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:36:34
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xadd.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xsub.rs:77:34
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xmul.rs:77:34
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xdiv.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xrem.rs:76:34
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/xneg.rs:69:34
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/sh.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/bools.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/math/bools.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/i2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:52:34
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/i2x.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/l2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/l2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/l2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/f2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/f2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/f2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]  --> src/instructions/conversions/d2x.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]   |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/d2x.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/instructions/conversions/d2x.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn fetch_operands(&mut self, reader: &mut ByteCode) {}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cf`
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let cf = classfile::ClassFile::load(b);
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmd` is never used
[INFO] [stdout]  --> src/cmd.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn cmd() {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/classfile/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ClassFile {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |     // magic : u32,
[INFO] [stdout] 12 |     minor_version : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     majar_version : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     constant_pool : cp::ConstantPool,              //use vector to store constantinfo and its len() to represent constantpool_count
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     access_flags : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     this_class : u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     super_class : u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     interfaces : interface::Interface,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     fields : member::Member,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     methods : member::Member,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     attributes : attribute::Attribute,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:187:14
[INFO] [stdout]     |
[INFO] [stdout] 187 |     Integer {val:i32},
[INFO] [stdout]     |     -------  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 188 |     Float {val:f32},
[INFO] [stdout]     |     -----  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:189:11
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Long {val:i64},
[INFO] [stdout]     |     ----  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Double {val:f64},
[INFO] [stdout]     |     ------  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name_index` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Class {name_index:u16},
[INFO] [stdout]     |     -----  ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `utf8_index` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |     String {utf8_index:u16},
[INFO] [stdout]     |     ------  ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:193:15
[INFO] [stdout]     |
[INFO] [stdout] 193 |     Fieldref {class_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     --------  ^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:194:16
[INFO] [stdout]     |
[INFO] [stdout] 194 |     Methodref {class_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     ---------  ^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |     InterfaceMethodref {class_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     ------------------  ^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name_index` and `descriptor_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:196:18
[INFO] [stdout]     |
[INFO] [stdout] 196 |     NameAndType {name_index:u16, descriptor_index:u16},
[INFO] [stdout]     |     -----------  ^^^^^^^^^^      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reference_kind` and `reference_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:197:19
[INFO] [stdout]     |
[INFO] [stdout] 197 |     MethodHandle {reference_kind:u8, reference_index:u16},
[INFO] [stdout]     |     ------------  ^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `descriptor_index` is never read
[INFO] [stdout]    --> src/classfile/cp.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |     MethodType {descriptor_index:u16},
[INFO] [stdout]     |     ----------  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bootstrap_method_attr_index` and `name_and_type_index` are never read
[INFO] [stdout]    --> src/classfile/cp.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |     InvokeDynamic {bootstrap_method_attr_index:u16, name_and_type_index:u16},
[INFO] [stdout]     |     -------------  ^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `info` is never read
[INFO] [stdout]  --> src/classfile/attribute.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Attribute {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     info : Vec<Info>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_stack`, `max_locals`, `code`, `exception_table`, and `attribute_info` are never read
[INFO] [stdout]   --> src/classfile/attribute.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Code {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 22 |         max_stack:u16,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 23 |         max_locals:u16,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 24 |         //code_length
[INFO] [stdout] 25 |         code:Bytes,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 26 |         //exception_table_length
[INFO] [stdout] 27 |         exception_table: ExceptionTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |         //attribute_count
[INFO] [stdout] 29 |         attribute_info: Attribute,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constantvalue_index` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ConstantValue {constantvalue_index:u16},
[INFO] [stdout]    |     -------------  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exception_index_table` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Exceptions {
[INFO] [stdout]    |     ---------- field in this variant
[INFO] [stdout] 37 |         //number_of_exceptions: u16
[INFO] [stdout] 38 |         exception_index_table: Vec<u16>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line_number_table` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     LineNumberTable {
[INFO] [stdout]    |     --------------- field in this variant
[INFO] [stdout] 42 |         line_number_table: LineNumberTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `local_variable_table` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     LocalVaribleTable {
[INFO] [stdout]    |     ----------------- field in this variant
[INFO] [stdout] 46 |         local_variable_table: LocalVariableTable,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sourfile_index` is never read
[INFO] [stdout]   --> src/classfile/attribute.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     SourceFile {sourfile_index:u16},
[INFO] [stdout]    |     ----------  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `info` are never read
[INFO] [stdout]   --> src/classfile/attribute.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |     _Unparsed {name:String, info:Bytes},    
[INFO] [stdout]    |     ---------  ^^^^         ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exception_table` is never read
[INFO] [stdout]    --> src/classfile/attribute.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | struct ExceptionTable {
[INFO] [stdout]     |        -------------- field in this struct
[INFO] [stdout] 162 |     exception_table: Vec<ExcetionTableEntry>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc`, and `catch_type` are never read
[INFO] [stdout]    --> src/classfile/attribute.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct ExcetionTableEntry {
[INFO] [stdout]     |        ------------------ fields in this struct
[INFO] [stdout] 166 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 167 |     end_pc: u16,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 168 |     handler_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 169 |     catch_type: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line_number_table` is never read
[INFO] [stdout]    --> src/classfile/attribute.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct LineNumberTable {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 192 |     line_number_table: Vec<LineNumberTableEntry>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc` and `line_number` are never read
[INFO] [stdout]    --> src/classfile/attribute.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct LineNumberTableEntry {
[INFO] [stdout]     |        -------------------- fields in this struct
[INFO] [stdout] 196 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 197 |     line_number: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `local_variable_table` is never read
[INFO] [stdout]    --> src/classfile/attribute.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | struct LocalVariableTable {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 217 |     local_variable_table: Vec<LocalVariableTableEntry>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `length`, `name_index`, `descriptor_index`, and `index` are never read
[INFO] [stdout]    --> src/classfile/attribute.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | struct LocalVariableTableEntry {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 221 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 222 |     length: u16,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 223 |     name_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 224 |     descriptor_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 225 |     index: u16,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `members` is never read
[INFO] [stdout]  --> src/classfile/member.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Member {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |     members: Vec<Info>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_flags`, `name_index`, `descriptor_index`, and `attribute` are never read
[INFO] [stdout]   --> src/classfile/member.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Info {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 25 |     access_flags: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 26 |     name_index: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     descriptor_index: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     attribute: Attribute,    
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interfaces` is never read
[INFO] [stdout]  --> src/classfile/interface.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Interface {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 4 |     interfaces : Vec<u16>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Stack` is never constructed
[INFO] [stdout]  --> src/mem/thread.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Stack {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Thread` is never constructed
[INFO] [stdout]  --> src/mem/thread.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Thread {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_stack` and `frames` are never read
[INFO] [stdout]   --> src/mem/thread.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Stack {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  9 |     max_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     frames: Vec<Frame>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_local_variables` is never read
[INFO] [stdout]  --> src/mem/frame.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Frame {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 4 |     max_local_variables: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jvmrs` (bin "jvmrs") due to 1 previous error; 91 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e0795c1f9591af3724ef2f6853c830434fc32eb9768465d743956303cd85882f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0795c1f9591af3724ef2f6853c830434fc32eb9768465d743956303cd85882f", kill_on_drop: false }`
[INFO] [stdout] e0795c1f9591af3724ef2f6853c830434fc32eb9768465d743956303cd85882f
