[INFO] cloning repository https://github.com/Utishnik/SecureArc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Utishnik/SecureArc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUtishnik%2FSecureArc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUtishnik%2FSecureArc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d9abc72f85eeb5cf53b562a173fb9e777884822 [INFO] checking Utishnik/SecureArc against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUtishnik%2FSecureArc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Utishnik/SecureArc [INFO] finished tweaking git repo https://github.com/Utishnik/SecureArc [INFO] tweaked toml for git repo https://github.com/Utishnik/SecureArc written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Utishnik/SecureArc on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Utishnik/SecureArc 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded region v3.0.2 [INFO] [stderr] Downloaded allocator-api2 v0.4.0 [INFO] [stderr] Downloaded nix v0.31.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfe36e02b27095d00600902e99661dc89b11cbdec3cf55c38c3c31f08599b1a0 [INFO] running `Command { std: "docker" "start" "-a" "dfe36e02b27095d00600902e99661dc89b11cbdec3cf55c38c3c31f08599b1a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfe36e02b27095d00600902e99661dc89b11cbdec3cf55c38c3c31f08599b1a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe36e02b27095d00600902e99661dc89b11cbdec3cf55c38c3c31f08599b1a0", kill_on_drop: false }` [INFO] [stdout] dfe36e02b27095d00600902e99661dc89b11cbdec3cf55c38c3c31f08599b1a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a79ab6890bc9486ac50896275e7680252f99792a92f75e7ca8526bf19b5cac0 [INFO] running `Command { std: "docker" "start" "-a" "8a79ab6890bc9486ac50896275e7680252f99792a92f75e7ca8526bf19b5cac0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling nix v0.31.2 [INFO] [stderr] Checking bitflags v2.11.0 [INFO] [stderr] Checking allocator-api2 v0.4.0 [INFO] [stderr] Checking region v3.0.2 [INFO] [stderr] Checking arc_secure v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `SecureArc` is never constructed [INFO] [stdout] --> src/arc.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct SecureArc { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/arc.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl SecureArc { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 19 | pub fn new(data: T) -> SecureArc { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_in` and `new_zeroed` are never used [INFO] [stdout] --> src/arc.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 47 | impl SecureArc { [INFO] [stdout] | ------------------------------------- associated functions in this implementation [INFO] [stdout] 48 | #[inline] [INFO] [stdout] 49 | pub fn new_in(data: T, alloc: A) -> SecureArc { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn new_zeroed() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_inner` and `from_ptr` are never used [INFO] [stdout] --> src/arc.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 67 | impl SecureArc { [INFO] [stdout] | ---------------------------- associated functions in this implementation [INFO] [stdout] 68 | unsafe fn from_inner(ptr: NonNull>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | unsafe fn from_ptr(ptr: *mut SecureArcInner) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `into_inner_with_allocator`, `from_inner_in`, and `from_ptr_in` are never used [INFO] [stdout] --> src/arc.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl SecureArc { [INFO] [stdout] | --------------------------------------------- associated functions in this implementation [INFO] [stdout] 78 | #[inline] [INFO] [stdout] 79 | fn into_inner_with_allocator(this: Self) -> (NonNull>, A) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | unsafe fn from_inner_in(ptr: NonNull>, alloc: A) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | unsafe fn from_ptr_in(ptr: *mut SecureArcInner, alloc: A) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ptr` and `alloc` are never read [INFO] [stdout] --> src/arc.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct Weak { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 105 | ptr: NonNull>, [INFO] [stdout] | ^^^ [INFO] [stdout] 106 | alloc: A, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SecureArc` is never constructed [INFO] [stdout] --> src/arc.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct SecureArc { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/arc.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl SecureArc { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 19 | pub fn new(data: T) -> SecureArc { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_in` and `new_zeroed` are never used [INFO] [stdout] --> src/arc.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 47 | impl SecureArc { [INFO] [stdout] | ------------------------------------- associated functions in this implementation [INFO] [stdout] 48 | #[inline] [INFO] [stdout] 49 | pub fn new_in(data: T, alloc: A) -> SecureArc { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn new_zeroed() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_inner` and `from_ptr` are never used [INFO] [stdout] --> src/arc.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 67 | impl SecureArc { [INFO] [stdout] | ---------------------------- associated functions in this implementation [INFO] [stdout] 68 | unsafe fn from_inner(ptr: NonNull>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | unsafe fn from_ptr(ptr: *mut SecureArcInner) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `into_inner_with_allocator`, `from_inner_in`, and `from_ptr_in` are never used [INFO] [stdout] --> src/arc.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl SecureArc { [INFO] [stdout] | --------------------------------------------- associated functions in this implementation [INFO] [stdout] 78 | #[inline] [INFO] [stdout] 79 | fn into_inner_with_allocator(this: Self) -> (NonNull>, A) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | unsafe fn from_inner_in(ptr: NonNull>, alloc: A) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | unsafe fn from_ptr_in(ptr: *mut SecureArcInner, alloc: A) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ptr` and `alloc` are never read [INFO] [stdout] --> src/arc.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct Weak { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 105 | ptr: NonNull>, [INFO] [stdout] | ^^^ [INFO] [stdout] 106 | alloc: A, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s [INFO] running `Command { std: "docker" "inspect" "8a79ab6890bc9486ac50896275e7680252f99792a92f75e7ca8526bf19b5cac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a79ab6890bc9486ac50896275e7680252f99792a92f75e7ca8526bf19b5cac0", kill_on_drop: false }` [INFO] [stdout] 8a79ab6890bc9486ac50896275e7680252f99792a92f75e7ca8526bf19b5cac0