[INFO] cloning repository https://github.com/syshotdev/minecraft-computer-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syshotdev/minecraft-computer-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyshotdev%2Fminecraft-computer-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyshotdev%2Fminecraft-computer-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecdaf211ce1ead588a6adec31ee862388ce93921
[INFO] checking syshotdev/minecraft-computer-emulator against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyshotdev%2Fminecraft-computer-emulator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/syshotdev/minecraft-computer-emulator
[INFO] finished tweaking git repo https://github.com/syshotdev/minecraft-computer-emulator
[INFO] tweaked toml for git repo https://github.com/syshotdev/minecraft-computer-emulator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/syshotdev/minecraft-computer-emulator on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/syshotdev/minecraft-computer-emulator 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 516d8d790e9991ee6a6f14a4da4eb2ad851f5446c9dd60f6345fdb96595b1920
[INFO] running `Command { std: "docker" "start" "-a" "516d8d790e9991ee6a6f14a4da4eb2ad851f5446c9dd60f6345fdb96595b1920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516d8d790e9991ee6a6f14a4da4eb2ad851f5446c9dd60f6345fdb96595b1920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516d8d790e9991ee6a6f14a4da4eb2ad851f5446c9dd60f6345fdb96595b1920", kill_on_drop: false }`
[INFO] [stdout] 516d8d790e9991ee6a6f14a4da4eb2ad851f5446c9dd60f6345fdb96595b1920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ea9bf3fe585f6b6e6ae41c763bcd7b56d44830496e5b38179d76d73622b2a26
[INFO] running `Command { std: "docker" "start" "-a" "0ea9bf3fe585f6b6e6ae41c763bcd7b56d44830496e5b38179d76d73622b2a26", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]     Checking IRISComputerEmulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `data_stack`, `function_stack`, `data_stack_pointer`, and `function_stack_pointer` are never read
[INFO] [stdout]   --> src/computer.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Computer {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     data_stack: Vec<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 45 |     function_stack: Vec<u16>, // Return address stack
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     data_stack_pointer: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     function_stack_pointer: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_stack`, `function_stack`, `data_stack_pointer`, and `function_stack_pointer` are never read
[INFO] [stdout]   --> src/computer.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Computer {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     data_stack: Vec<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 45 |     function_stack: Vec<u16>, // Return address stack
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     data_stack_pointer: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     function_stack_pointer: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "0ea9bf3fe585f6b6e6ae41c763bcd7b56d44830496e5b38179d76d73622b2a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea9bf3fe585f6b6e6ae41c763bcd7b56d44830496e5b38179d76d73622b2a26", kill_on_drop: false }`
[INFO] [stdout] 0ea9bf3fe585f6b6e6ae41c763bcd7b56d44830496e5b38179d76d73622b2a26