[INFO] cloning repository https://github.com/tashoecraft/dmg-01
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tashoecraft/dmg-01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6932bd3861a3e3176ab7b223e3db9a2d7e26236
[INFO] checking tashoecraft/dmg-01 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tashoecraft/dmg-01 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tashoecraft/dmg-01
[INFO] finished tweaking git repo https://github.com/tashoecraft/dmg-01
[INFO] tweaked toml for git repo https://github.com/tashoecraft/dmg-01 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/tashoecraft/dmg-01 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9583f3e7e3cc03f7bbcb685c367a9980c7f8dc35adac3eb17d3c385259c975e
[INFO] running `Command { std: "docker" "start" "-a" "f9583f3e7e3cc03f7bbcb685c367a9980c7f8dc35adac3eb17d3c385259c975e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9583f3e7e3cc03f7bbcb685c367a9980c7f8dc35adac3eb17d3c385259c975e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9583f3e7e3cc03f7bbcb685c367a9980c7f8dc35adac3eb17d3c385259c975e", kill_on_drop: false }`
[INFO] [stdout] f9583f3e7e3cc03f7bbcb685c367a9980c7f8dc35adac3eb17d3c385259c975e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2f8570ac81d19ea188f22d8705c82c7c9d3c919e1d6474f90ba653c2f8ab2ff
[INFO] running `Command { std: "docker" "start" "-a" "d2f8570ac81d19ea188f22d8705c82c7c9d3c919e1d6474f90ba653c2f8ab2ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::u8::MAX`
[INFO] [stdout]    --> src/cpu/mod.rs:390:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |     use std::u8::MAX;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                     _ => { /* Error for unsupported addHL target */ }
[INFO] [stdout]     |                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |             _ => { /* TODO: support more instructions */ }
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute`
[INFO] [stdout]   --> src/cpu/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn execute(&mut self, instruction: Instruction) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/cpu/mod.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn add(&mut self, value: u8, add_carry: bool) -> u8 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_hl`
[INFO] [stdout]    --> src/cpu/mod.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn add_hl(&mut self, value: u16) -> u16 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]    --> src/cpu/mod.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn sub(&mut self, value: u8, sub_carry: bool) -> u8 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                     _ => { /* Error for unsupported addHL target */ }
[INFO] [stdout]     |                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |             _ => { /* TODO: support more instructions */ }
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_value`
[INFO] [stdout]    --> src/cpu/mod.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let new_value = cpu.add_hl(65280);
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2f8570ac81d19ea188f22d8705c82c7c9d3c919e1d6474f90ba653c2f8ab2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f8570ac81d19ea188f22d8705c82c7c9d3c919e1d6474f90ba653c2f8ab2ff", kill_on_drop: false }`
[INFO] [stdout] d2f8570ac81d19ea188f22d8705c82c7c9d3c919e1d6474f90ba653c2f8ab2ff