[INFO] fetching crate gemachain-bpf-loader-program 1.8.2...
[INFO] testing gemachain-bpf-loader-program-1.8.2 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate gemachain-bpf-loader-program 1.8.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate gemachain-bpf-loader-program 1.8.2 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemachain-bpf-loader-program 1.8.2
[INFO] finished tweaking crates.io crate gemachain-bpf-loader-program 1.8.2
[INFO] tweaked toml for crates.io crate gemachain-bpf-loader-program 1.8.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 306 packages to latest compatible versions
[INFO] [stderr]       Adding libsecp256k1 v0.6.0 (available: v0.7.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.8.5)
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[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.1)
[INFO] [stderr]       Adding zstd-safe v4.1.3+zstd.1.5.1 (available: v4.1.6+zstd.1.5.2)
[INFO] [stderr]       Adding zstd-sys v1.6.2+zstd.1.5.1 (available: v1.6.3+zstd.1.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 974338fbe826f4f66531baee91f419e8c75c3189808ae477140bc9a1cb41c29c
[INFO] running `Command { std: "docker" "start" "-a" "974338fbe826f4f66531baee91f419e8c75c3189808ae477140bc9a1cb41c29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "974338fbe826f4f66531baee91f419e8c75c3189808ae477140bc9a1cb41c29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974338fbe826f4f66531baee91f419e8c75c3189808ae477140bc9a1cb41c29c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4489e67ecac77247f04177750067229d32df0488533d5c1a4799d0913ffc5b4a
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[INFO] [stderr]    Compiling gemachain-bpf-loader-program v1.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling gemachain_rbpf v0.2.14
[INFO] [stdout] warning: field `heap` is never read
[INFO] [stdout]  --> src/allocator_bump.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BpfAllocator {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 9 |     heap: AlignedMemory,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BpfAllocator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_context` is never used
[INFO] [stdout]     --> src/syscalls.rs:1543:8
[INFO] [stdout]      |
[INFO] [stdout] 1541 | trait SyscallInvokeSigned<'a> {
[INFO] [stdout]      |       ------------------- method in this trait
[INFO] [stdout] 1542 |     fn get_context_mut(&self) -> Result<RefMut<&'a mut dyn InvokeContext>, EbpfError<BpfError>>;
[INFO] [stdout] 1543 |     fn get_context(&self) -> Result<Ref<&'a mut dyn InvokeContext>, EbpfError<BpfError>>;
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_signer` and `is_writable` are never read
[INFO] [stdout]     --> src/syscalls.rs:1820:5
[INFO] [stdout]      |
[INFO] [stdout] 1813 | struct GemaAccountInfo {
[INFO] [stdout]      |        --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1820 |     is_signer: bool,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 1821 |     is_writable: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GemaAccountInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GemaSignerSeedsC` is never constructed
[INFO] [stdout]     --> src/syscalls.rs:1834:8
[INFO] [stdout]      |
[INFO] [stdout] 1834 | struct GemaSignerSeedsC {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]     --> src/syscalls.rs:1957:45
[INFO] [stdout]      |
[INFO] [stdout] 1957 |             let ref_to_len_in_vm = unsafe { &mut *(addr as *mut u64) };
[INFO] [stdout]      |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]      = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemachain-bpf-loader-program` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4489e67ecac77247f04177750067229d32df0488533d5c1a4799d0913ffc5b4a", kill_on_drop: false }`
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[INFO] [stdout] 4489e67ecac77247f04177750067229d32df0488533d5c1a4799d0913ffc5b4a
