[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 try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tashoecraft/dmg-01 on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12fdc5be94b201d0745777c8a573670edd672023cb52b3ba4044366e1ca7c63b
[INFO] running `Command { std: "docker" "start" "-a" "12fdc5be94b201d0745777c8a573670edd672023cb52b3ba4044366e1ca7c63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12fdc5be94b201d0745777c8a573670edd672023cb52b3ba4044366e1ca7c63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fdc5be94b201d0745777c8a573670edd672023cb52b3ba4044366e1ca7c63b", kill_on_drop: false }`
[INFO] [stdout] 12fdc5be94b201d0745777c8a573670edd672023cb52b3ba4044366e1ca7c63b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04d28e7aa78f7ec8cd59c9cdea3bdefccd150b08d650e33e4ee371b238b7c29f
[INFO] running `Command { std: "docker" "start" "-a" "04d28e7aa78f7ec8cd59c9cdea3bdefccd150b08d650e33e4ee371b238b7c29f", kill_on_drop: false }`
[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:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |             _ => { /* TODO: support more instructions */ }
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 22  |             Instruction::ADD(target) => {
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 63  |             Instruction::ADC(target) => {
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 105 |             Instruction::ADDHL(target) => {
[INFO] [stdout]     |             -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 131 |             Instruction::SUB(target) => {
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 201 |             _ => { /* TODO: support more instructions */ }
[INFO] [stdout]     |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 45 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 86 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ no value can reach this
[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]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu/mod.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     ADDHLTarget::BC => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                     ADDHLTarget::DE => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 117 |                     ADDHLTarget::HL => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 122 |                     ADDHLTarget::SP => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 127 |                     _ => { /* Error for unsupported addHL target */ }
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `execute`, `add`, `add_hl`, and `sub` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:20:8
[INFO] [stdout]     |
[INFO] [stdout] 13  | impl CPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20  |     fn execute(&mut self, instruction: Instruction) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn add(&mut self, value: u8, add_carry: bool) -> u8 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn add_hl(&mut self, value: u16) -> u16 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn sub(&mut self, value: u8, sub_carry: bool) -> u8 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[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]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu/mod.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 22  |             Instruction::ADD(target) => {
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 63  |             Instruction::ADC(target) => {
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 105 |             Instruction::ADDHL(target) => {
[INFO] [stdout]     |             -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 131 |             Instruction::SUB(target) => {
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 201 |             _ => { /* TODO: support more instructions */ }
[INFO] [stdout]     |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 45 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/cpu/mod.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 86 |                     ArthimeticTarget::D => {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ no value can reach this
[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]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu/mod.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     ADDHLTarget::BC => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                     ADDHLTarget::DE => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 117 |                     ADDHLTarget::HL => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 122 |                     ADDHLTarget::SP => {
[INFO] [stdout]     |                     --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 127 |                     _ => { /* Error for unsupported addHL target */ }
[INFO] [stdout]     |                     ^ collectively making this unreachable
[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` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "04d28e7aa78f7ec8cd59c9cdea3bdefccd150b08d650e33e4ee371b238b7c29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d28e7aa78f7ec8cd59c9cdea3bdefccd150b08d650e33e4ee371b238b7c29f", kill_on_drop: false }`
[INFO] [stdout] 04d28e7aa78f7ec8cd59c9cdea3bdefccd150b08d650e33e4ee371b238b7c29f
