[INFO] fetching crate secret_mem 0.1.0... [INFO] testing secret_mem-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate secret_mem 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate secret_mem 0.1.0 [INFO] finished tweaking crates.io crate secret_mem 0.1.0 [INFO] tweaked toml for crates.io crate secret_mem 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate secret_mem 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding windows-sys v0.59.0 (available: v0.61.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9edb5e5b0c0d8dac7fe7d211c2e74531b8dde5a4484457bc578f6383438c886 [INFO] running `Command { std: "docker" "start" "-a" "e9edb5e5b0c0d8dac7fe7d211c2e74531b8dde5a4484457bc578f6383438c886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9edb5e5b0c0d8dac7fe7d211c2e74531b8dde5a4484457bc578f6383438c886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9edb5e5b0c0d8dac7fe7d211c2e74531b8dde5a4484457bc578f6383438c886", kill_on_drop: false }` [INFO] [stdout] e9edb5e5b0c0d8dac7fe7d211c2e74531b8dde5a4484457bc578f6383438c886 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 518c33fd58efeb6dcc595fc12897569d3ca1d1b20b711196bf6c0d8dd9de864a [INFO] running `Command { std: "docker" "start" "-a" "518c33fd58efeb6dcc595fc12897569d3ca1d1b20b711196bf6c0d8dd9de864a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling secret_mem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SecretAllocator` is never used [INFO] [stdout] --> src/alloc/mod.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait SecretAllocator { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnixSecretAllocator` is never constructed [INFO] [stdout] --> src/alloc/unix.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct UnixSecretAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WindowsSecretAllocator` is never constructed [INFO] [stdout] --> src/alloc/windows.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct WindowsSecretAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `page_size` is never used [INFO] [stdout] --> src/alloc/mod.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn page_size() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `Command { std: "docker" "inspect" "518c33fd58efeb6dcc595fc12897569d3ca1d1b20b711196bf6c0d8dd9de864a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "518c33fd58efeb6dcc595fc12897569d3ca1d1b20b711196bf6c0d8dd9de864a", kill_on_drop: false }` [INFO] [stdout] 518c33fd58efeb6dcc595fc12897569d3ca1d1b20b711196bf6c0d8dd9de864a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f85a5b7532ecb2f7db6ba795e9a98a2fe51cec8bad32dd75308b66d3d14d735f [INFO] running `Command { std: "docker" "start" "-a" "f85a5b7532ecb2f7db6ba795e9a98a2fe51cec8bad32dd75308b66d3d14d735f", kill_on_drop: false }` [INFO] [stderr] Compiling secret_mem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SecretAllocator` is never used [INFO] [stdout] --> src/alloc/mod.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait SecretAllocator { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnixSecretAllocator` is never constructed [INFO] [stdout] --> src/alloc/unix.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct UnixSecretAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WindowsSecretAllocator` is never constructed [INFO] [stdout] --> src/alloc/windows.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct WindowsSecretAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `page_size` is never used [INFO] [stdout] --> src/alloc/mod.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn page_size() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/unix.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/unix.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/alloc/windows.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layout` [INFO] [stdout] --> src/alloc/windows.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SecretAllocator` is never used [INFO] [stdout] --> src/alloc/mod.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait SecretAllocator { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnixSecretAllocator` is never constructed [INFO] [stdout] --> src/alloc/unix.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct UnixSecretAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WindowsSecretAllocator` is never constructed [INFO] [stdout] --> src/alloc/windows.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct WindowsSecretAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `page_size` is never used [INFO] [stdout] --> src/alloc/mod.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn page_size() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "f85a5b7532ecb2f7db6ba795e9a98a2fe51cec8bad32dd75308b66d3d14d735f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f85a5b7532ecb2f7db6ba795e9a98a2fe51cec8bad32dd75308b66d3d14d735f", kill_on_drop: false }` [INFO] [stdout] f85a5b7532ecb2f7db6ba795e9a98a2fe51cec8bad32dd75308b66d3d14d735f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 30b8e88cba764b5fe43d073f0d4f8d47a6eee2688b9a057bd1124476f1342add [INFO] running `Command { std: "docker" "start" "-a" "30b8e88cba764b5fe43d073f0d4f8d47a6eee2688b9a057bd1124476f1342add", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/unix.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ptr` [INFO] [stderr] --> src/alloc/unix.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/unix.rs:18:41 [INFO] [stderr] | [INFO] [stderr] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ptr` [INFO] [stderr] --> src/alloc/unix.rs:22:22 [INFO] [stderr] | [INFO] [stderr] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/unix.rs:22:40 [INFO] [stderr] | [INFO] [stderr] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ptr` [INFO] [stderr] --> src/alloc/unix.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/unix.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/windows.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | fn alloc(layout: Layout) -> io::Result> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ptr` [INFO] [stderr] --> src/alloc/windows.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/windows.rs:18:41 [INFO] [stderr] | [INFO] [stderr] 18 | fn make_read_only(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ptr` [INFO] [stderr] --> src/alloc/windows.rs:22:22 [INFO] [stderr] | [INFO] [stderr] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/windows.rs:22:40 [INFO] [stderr] | [INFO] [stderr] 22 | fn make_writable(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ptr` [INFO] [stderr] --> src/alloc/windows.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layout` [INFO] [stderr] --> src/alloc/windows.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | fn dealloc(ptr: NonNull, layout: Layout) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout` [INFO] [stderr] [INFO] [stderr] warning: trait `SecretAllocator` is never used [INFO] [stderr] --> src/alloc/mod.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | pub trait SecretAllocator { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `UnixSecretAllocator` is never constructed [INFO] [stderr] --> src/alloc/unix.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct UnixSecretAllocator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WindowsSecretAllocator` is never constructed [INFO] [stderr] --> src/alloc/windows.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct WindowsSecretAllocator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `page_size` is never used [INFO] [stderr] --> src/alloc/mod.rs:84:12 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn page_size() -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `secret_mem` (lib) generated 18 warnings (run `cargo fix --lib -p secret_mem` to apply 14 suggestions) [INFO] [stderr] warning: `secret_mem` (lib test) generated 18 warnings (18 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/secret_mem-580f9012af633da5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests secret_mem [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "30b8e88cba764b5fe43d073f0d4f8d47a6eee2688b9a057bd1124476f1342add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b8e88cba764b5fe43d073f0d4f8d47a6eee2688b9a057bd1124476f1342add", kill_on_drop: false }` [INFO] [stdout] 30b8e88cba764b5fe43d073f0d4f8d47a6eee2688b9a057bd1124476f1342add