[INFO] cloning repository https://github.com/dooost/emu-8080
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dooost/emu-8080" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdooost%2Femu-8080", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdooost%2Femu-8080'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dd542ab97c0bc8588008e061718b102c1d4857e
[INFO] checking dooost/emu-8080 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdooost%2Femu-8080" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dooost/emu-8080 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dooost/emu-8080
[INFO] finished tweaking git repo https://github.com/dooost/emu-8080
[INFO] tweaked toml for git repo https://github.com/dooost/emu-8080 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dooost/emu-8080 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a97ebfb5e9d64e694f4153982e977d96d7a9fd5f14a494247ed77ca5423e129
[INFO] running `Command { std: "docker" "start" "-a" "6a97ebfb5e9d64e694f4153982e977d96d7a9fd5f14a494247ed77ca5423e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a97ebfb5e9d64e694f4153982e977d96d7a9fd5f14a494247ed77ca5423e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a97ebfb5e9d64e694f4153982e977d96d7a9fd5f14a494247ed77ca5423e129", kill_on_drop: false }`
[INFO] [stdout] 6a97ebfb5e9d64e694f4153982e977d96d7a9fd5f14a494247ed77ca5423e129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39d770d5ddc8d74e6b5f9047076eb834b880794be353c0f41b03c6ffba665bd2
[INFO] running `Command { std: "docker" "start" "-a" "39d770d5ddc8d74e6b5f9047076eb834b880794be353c0f41b03c6ffba665bd2", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking rog v0.1.9
[INFO] [stderr]     Checking emu-8080 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking i8080 v0.1.0 (https://github.com/mohanson/i8080?rev=7d04939#7d049396)
[INFO] [stdout] error: this conversion is useless `BytePair` to `BytePair`
[INFO] [stdout]     --> src/emulator.rs:2059:38
[INFO] [stdout]      |
[INFO] [stdout] 2059 |                 new_state.setting_bc(popped.into())
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `BytePair` to `BytePair`
[INFO] [stdout]     --> src/emulator.rs:2065:38
[INFO] [stdout]      |
[INFO] [stdout] 2065 |                 new_state.setting_de(popped.into())
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `BytePair` to `BytePair`
[INFO] [stdout]     --> src/emulator.rs:2071:38
[INFO] [stdout]      |
[INFO] [stdout] 2071 |                 new_state.setting_hl(popped.into())
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Box::from_raw(ptr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let _ = Box::from_raw(ptr);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emu-8080` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `BytePair` to `BytePair`
[INFO] [stdout]     --> src/emulator.rs:2059:38
[INFO] [stdout]      |
[INFO] [stdout] 2059 |                 new_state.setting_bc(popped.into())
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `BytePair` to `BytePair`
[INFO] [stdout]     --> src/emulator.rs:2065:38
[INFO] [stdout]      |
[INFO] [stdout] 2065 |                 new_state.setting_de(popped.into())
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `BytePair` to `BytePair`
[INFO] [stdout]     --> src/emulator.rs:2071:38
[INFO] [stdout]      |
[INFO] [stdout] 2071 |                 new_state.setting_hl(popped.into())
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Box::from_raw(ptr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let _ = Box::from_raw(ptr);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emu-8080` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "39d770d5ddc8d74e6b5f9047076eb834b880794be353c0f41b03c6ffba665bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d770d5ddc8d74e6b5f9047076eb834b880794be353c0f41b03c6ffba665bd2", kill_on_drop: false }`
[INFO] [stdout] 39d770d5ddc8d74e6b5f9047076eb834b880794be353c0f41b03c6ffba665bd2