[INFO] cloning repository https://github.com/5DPixel/MicroCVM-rs-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/5DPixel/MicroCVM-rs-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5DPixel%2FMicroCVM-rs-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5DPixel%2FMicroCVM-rs-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5d75829afa51a3b6552070482ed7a288ab2926c
[INFO] checking 5DPixel/MicroCVM-rs-assembler against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5DPixel%2FMicroCVM-rs-assembler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/5DPixel/MicroCVM-rs-assembler
[INFO] finished tweaking git repo https://github.com/5DPixel/MicroCVM-rs-assembler
[INFO] tweaked toml for git repo https://github.com/5DPixel/MicroCVM-rs-assembler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/5DPixel/MicroCVM-rs-assembler on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/5DPixel/MicroCVM-rs-assembler 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db833760a28b4f4b283d04f5144476fa64dc05da7dfec1642f34c4b2b72230d8
[INFO] running `Command { std: "docker" "start" "-a" "db833760a28b4f4b283d04f5144476fa64dc05da7dfec1642f34c4b2b72230d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db833760a28b4f4b283d04f5144476fa64dc05da7dfec1642f34c4b2b72230d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db833760a28b4f4b283d04f5144476fa64dc05da7dfec1642f34c4b2b72230d8", kill_on_drop: false }`
[INFO] [stdout] db833760a28b4f4b283d04f5144476fa64dc05da7dfec1642f34c4b2b72230d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d00759148694f9abd744d83409427d1d0785bff11c3d0755f105265869014b86
[INFO] running `Command { std: "docker" "start" "-a" "d00759148694f9abd744d83409427d1d0785bff11c3d0755f105265869014b86", kill_on_drop: false }`
[INFO] [stderr]     Checking microcvm-rs-assembler v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `InvalidOpcode` is never constructed
[INFO] [stdout]   --> src/cpu.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct InvalidOpcode(pub u16);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidFunctionCall` is never constructed
[INFO] [stdout]    --> src/cpu.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct InvalidFunctionCall(pub u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidRegister` is never constructed
[INFO] [stdout]    --> src/cpu.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct InvalidRegister(pub u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidOpcode` is never constructed
[INFO] [stdout]   --> src/cpu.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct InvalidOpcode(pub u16);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidFunctionCall` is never constructed
[INFO] [stdout]    --> src/cpu.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct InvalidFunctionCall(pub u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidRegister` is never constructed
[INFO] [stdout]    --> src/cpu.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct InvalidRegister(pub u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "d00759148694f9abd744d83409427d1d0785bff11c3d0755f105265869014b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00759148694f9abd744d83409427d1d0785bff11c3d0755f105265869014b86", kill_on_drop: false }`
[INFO] [stdout] d00759148694f9abd744d83409427d1d0785bff11c3d0755f105265869014b86
