[INFO] cloning repository https://github.com/faassen/evoby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/faassen/evoby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaassen%2Fevoby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaassen%2Fevoby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84a3a37053b90678f0248ff1c9dd94400da193f0
[INFO] checking faassen/evoby against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaassen%2Fevoby" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/faassen/evoby on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/faassen/evoby
[INFO] finished tweaking git repo https://github.com/faassen/evoby
[INFO] tweaked toml for git repo https://github.com/faassen/evoby written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/faassen/evoby 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 759b69ac2138369655ef36bb7f8e6f1e442a58a6f889e45087465679dbf2806d
[INFO] running `Command { std: "docker" "start" "-a" "759b69ac2138369655ef36bb7f8e6f1e442a58a6f889e45087465679dbf2806d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759b69ac2138369655ef36bb7f8e6f1e442a58a6f889e45087465679dbf2806d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759b69ac2138369655ef36bb7f8e6f1e442a58a6f889e45087465679dbf2806d", kill_on_drop: false }`
[INFO] [stdout] 759b69ac2138369655ef36bb7f8e6f1e442a58a6f889e45087465679dbf2806d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e9d81dd5164a9b423ce227a68a242ba35825244990025be30cede521eaa845f
[INFO] running `Command { std: "docker" "start" "-a" "6e9d81dd5164a9b423ce227a68a242ba35825244990025be30cede521eaa845f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking evoby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/core.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<'a> Processor<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 123 |     fn new(main_memory: &'a mut [u8]) -> Processor {
[INFO] [stdout]     |                                          ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/core.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<'a> Processor<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 123 |     fn new(main_memory: &'a mut [u8]) -> Processor {
[INFO] [stdout]     |                                          ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:145:23
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn if_(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:146:26
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn repeat(&mut self, r0: u8) {}
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn not(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:148:24
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn push(&mut self, r0: u8) {}
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn pop(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:150:23
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn inc(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn dec(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> src/core.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let address = self.registers[r0 as usize] as usize & self.main_memory_mask;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:163:32
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn load(&mut self, r0: u8, r1: u8) {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:170:23
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn add(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn add(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:171:23
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn sub(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn sub(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn mul(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:172:31
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn mul(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:173:23
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn div(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:173:31
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn div(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn eq(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:174:30
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn eq(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn gt(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:175:30
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn gt(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:176:23
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn and(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:176:31
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn and(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:177:22
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn or(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:177:30
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn or(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:178:23
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn xor(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:178:31
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn xor(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn unknown0(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:179:36
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn unknown0(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn unknown1(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:180:36
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn unknown1(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:145:23
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn if_(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:146:26
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn repeat(&mut self, r0: u8) {}
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn not(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:148:24
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn push(&mut self, r0: u8) {}
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn pop(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:150:23
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn inc(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn dec(&mut self, r0: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> src/core.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let address = self.registers[r0 as usize] as usize & self.main_memory_mask;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:163:32
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn load(&mut self, r0: u8, r1: u8) {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:170:23
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn add(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn add(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:171:23
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn sub(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn sub(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn mul(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:172:31
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn mul(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:173:23
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn div(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:173:31
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn div(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn eq(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:174:30
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn eq(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn gt(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:175:30
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn gt(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:176:23
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn and(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:176:31
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn and(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:177:22
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn or(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:177:30
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn or(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:178:23
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn xor(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:178:31
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn xor(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn unknown0(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:179:36
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn unknown0(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/core.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn unknown1(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/core.rs:180:36
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn unknown1(&mut self, r0: u8, r1: u8) {}
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockId` is never constructed
[INFO] [stdout]  --> src/blockid.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct BlockId {
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/blockid.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl BlockId {
[INFO] [stdout]   | ------------ associated function in this implementation
[INFO] [stdout] 8 |     pub(crate) fn new(strand_id: usize, block_index: usize) -> BlockId {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockPattern` is never constructed
[INFO] [stdout]  --> src/blockpattern.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct BlockPattern(u32);
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `decode_forward`, `decode_backward`, `decode_byte_forward`, `decode_byte_backward`, and `get` are never used
[INFO] [stdout]   --> src/blockpattern.rs:5:19
[INFO] [stdout]    |
[INFO] [stdout] 4  | impl BlockPattern {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 5  |     pub(crate) fn new(data: u32) -> BlockPattern {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub(crate) fn decode_forward(data: &[u8], index: usize) -> BlockPattern {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub(crate) fn decode_backward(data: &[u8], index: usize) -> BlockPattern {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn decode_byte_forward(data: &[u8], index: usize) -> (u8, usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn decode_byte_backward(data: &[u8], index: usize) -> (u8, usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(crate) fn get(&self) -> u32 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_pattern_byte` is never used
[INFO] [stdout]    --> src/blockpattern.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn is_pattern_byte(byte: u8) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Executor` is never used
[INFO] [stdout]  --> src/core.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait Executor {
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/core.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn execute<E: Executor>(executor: &mut E, instruction: u8) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_special0` is never used
[INFO] [stdout]   --> src/core.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn execute_special0<E: Executor>(executor: &mut E, instruction: u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_special1` is never used
[INFO] [stdout]   --> src/core.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn execute_special1<E: Executor>(executor: &mut E, instruction: u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `register_operand` is never used
[INFO] [stdout]    --> src/core.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn register_operand(instruction: u8) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Processor` is never constructed
[INFO] [stdout]    --> src/core.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct Processor<'a> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/core.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<'a> Processor<'a> {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 123 |     fn new(main_memory: &'a mut [u8]) -> Processor {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuzzyBitMap` is never constructed
[INFO] [stdout]   --> src/fuzzy.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct FuzzyBitMap<V> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `matching`, and `get` are never used
[INFO] [stdout]   --> src/fuzzy.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<V> FuzzyBitMap<V> {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub(crate) fn new(max_distance: u32, match_chance: f64) -> FuzzyBitMap<V> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn insert(&mut self, pattern: u32, value: V) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub(crate) fn matching(&self, pattern: u32, index: usize) -> Vec<&V> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub(crate) fn get(&self, pattern: u32, index: usize, rng: &mut impl Rng) -> Option<&V> {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hamming_distance` is never used
[INFO] [stdout]   --> src/fuzzy.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn hamming_distance(a: u32, b: u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegisterId` is never constructed
[INFO] [stdout]  --> src/instruction.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct RegisterId(u8);
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockRef` is never used
[INFO] [stdout]  --> src/instruction.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum BlockRef {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/instruction.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]   --> src/instruction.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Instruction {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 41 |     fn decode(slice: &[u8], index: usize) -> Instruction {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Strand` is never constructed
[INFO] [stdout]  --> src/structure.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Strand<'a> {
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blocks` is never constructed
[INFO] [stdout]   --> src/structure.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Blocks {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/structure.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Block<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_bytes` is never used
[INFO] [stdout]   --> src/structure.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> Strand<'a> {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 22 |     pub(crate) fn from_bytes(data: &'a [u8]) -> Strand<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `lookup` are never used
[INFO] [stdout]   --> src/structure.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Blocks {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 40 |     pub(crate) fn new(max_distance: u32, match_chance: f64, strands: &[Strand]) -> Blocks {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub(crate) fn lookup(
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Processor` is never constructed
[INFO] [stdout]    --> src/core.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct Processor<'a> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/core.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<'a> Processor<'a> {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 123 |     fn new(main_memory: &'a mut [u8]) -> Processor {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Id` is never constructed
[INFO] [stdout]   --> src/instruction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum BlockRef {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 10 |     Pattern(BlockPattern),
[INFO] [stdout] 11 |     Id(BlockId),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockRef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `slice` is never read
[INFO] [stdout]   --> src/structure.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Block<'a> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 17 |     pattern: BlockPattern,
[INFO] [stdout] 18 |     slice: &'a [u8],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `Command { std: "docker" "inspect" "6e9d81dd5164a9b423ce227a68a242ba35825244990025be30cede521eaa845f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9d81dd5164a9b423ce227a68a242ba35825244990025be30cede521eaa845f", kill_on_drop: false }`
[INFO] [stdout] 6e9d81dd5164a9b423ce227a68a242ba35825244990025be30cede521eaa845f
