[INFO] cloning repository https://github.com/purdue-orbital/uf2_hash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/purdue-orbital/uf2_hash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpurdue-orbital%2Fuf2_hash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpurdue-orbital%2Fuf2_hash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b0396a88f3bf344a67944eab1d8f250752c8e07
[INFO] testing purdue-orbital/uf2_hash against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpurdue-orbital%2Fuf2_hash" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/purdue-orbital/uf2_hash
[INFO] finished tweaking git repo https://github.com/purdue-orbital/uf2_hash
[INFO] tweaked toml for git repo https://github.com/purdue-orbital/uf2_hash written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/purdue-orbital/uf2_hash on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/purdue-orbital/uf2_hash 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6836b08653e135d0d70831516ebbb87ae5b86dd1dbecca5621951d6d3dda150c
[INFO] running `Command { std: "docker" "start" "-a" "6836b08653e135d0d70831516ebbb87ae5b86dd1dbecca5621951d6d3dda150c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6836b08653e135d0d70831516ebbb87ae5b86dd1dbecca5621951d6d3dda150c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6836b08653e135d0d70831516ebbb87ae5b86dd1dbecca5621951d6d3dda150c", kill_on_drop: false }`
[INFO] [stdout] 6836b08653e135d0d70831516ebbb87ae5b86dd1dbecca5621951d6d3dda150c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bf78f343f3961e25d378958f4f43e01cc6bb34e38765342c3520517ce4dd43a
[INFO] running `Command { std: "docker" "start" "-a" "2bf78f343f3961e25d378958f4f43e01cc6bb34e38765342c3520517ce4dd43a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling uf2_hash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/virtual_flash.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |         Ok(todo!())
[INFO] [stdout]    |         ^^ ------- any code following this expression is unreachable
[INFO] [stdout]    |         |
[INFO] [stdout]    |         unreachable call
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ans2`
[INFO] [stdout]   --> src/virtual_flash.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let ans2 = ans.as_slice();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ans2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `address` is never used
[INFO] [stdout]   --> src/virtual_flash.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl VirtualFlash {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn address(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[u8; 32]: LowerHex` is not satisfied
[INFO] [stdout]   --> src/main.rs:28:34
[INFO] [stdout]    |
[INFO] [stdout] 28 |     println!("SHA256 hash: {:08x}", hash);
[INFO] [stdout]    |                            ------   ^^^^ the trait `LowerHex` is not implemented for `[u8; 32]`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]              &T
[INFO] [stdout]              &mut T
[INFO] [stdout]              NonZero<T>
[INFO] [stdout]              Saturating<T>
[INFO] [stdout]              Wrapping<T>
[INFO] [stdout]              bytes::bytes::Bytes
[INFO] [stdout]              bytes::bytes_mut::BytesMut
[INFO] [stdout]              generic_array::GenericArray<u8, T>
[INFO] [stdout]            and 12 others
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uf2_hash` (bin "uf2_hash_cli") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2bf78f343f3961e25d378958f4f43e01cc6bb34e38765342c3520517ce4dd43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf78f343f3961e25d378958f4f43e01cc6bb34e38765342c3520517ce4dd43a", kill_on_drop: false }`
[INFO] [stdout] 2bf78f343f3961e25d378958f4f43e01cc6bb34e38765342c3520517ce4dd43a