[INFO] cloning repository https://github.com/fungibilly/kaspad-stratum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fungibilly/kaspad-stratum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffungibilly%2Fkaspad-stratum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffungibilly%2Fkaspad-stratum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 838c4840f9b7df032e00e0d364ec35edf3b34de8
[INFO] checking fungibilly/kaspad-stratum against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffungibilly%2Fkaspad-stratum" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fungibilly/kaspad-stratum
[INFO] finished tweaking git repo https://github.com/fungibilly/kaspad-stratum
[INFO] tweaked toml for git repo https://github.com/fungibilly/kaspad-stratum written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fungibilly/kaspad-stratum on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fungibilly/kaspad-stratum 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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0
[INFO] running `Command { std: "docker" "start" "1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling kaspad-stratum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.3
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[INFO] [stdout] warning: unused import: `blake2b_simd::Hash`
[INFO] [stdout]    --> src/kaspad.rs:292:9
[INFO] [stdout]     |
[INFO] [stdout] 292 |     use blake2b_simd::Hash;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `synced` is never read
[INFO] [stdout]   --> src/kaspad.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Info { version: String, synced: bool },
[INFO] [stdout]    |     ----                    ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `synced` is never read
[INFO] [stdout]   --> src/kaspad.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Info { version: String, synced: bool },
[INFO] [stdout]    |     ----                    ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bit`, `bit_slice`, `mask`, and `trailing_zeros` are never used
[INFO] [stdout]   --> src/uint.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait BitArray {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] 10 |     /// Is bit set?
[INFO] [stdout] 11 |     fn bit(&self, idx: usize) -> bool;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn bit_slice(&self, start: usize, end: usize) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn mask(&self, n: usize) -> Self;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn trailing_zeros(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bit`, `bit_slice`, `mask`, and `trailing_zeros` are never used
[INFO] [stdout]   --> src/uint.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait BitArray {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] 10 |     /// Is bit set?
[INFO] [stdout] 11 |     fn bit(&self, idx: usize) -> bool;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn bit_slice(&self, start: usize, end: usize) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn mask(&self, n: usize) -> Self;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn trailing_zeros(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.89s
[INFO] running `Command { std: "docker" "inspect" "1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0", kill_on_drop: false }`
[INFO] [stdout] 1649e7d9dacb2a5bb4829d20d8144ca7220715720d1dc6247b0e755463c43ec0
