[INFO] cloning repository https://github.com/Jaymesv2/rust-data-structures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jaymesv2/rust-data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaymesv2%2Frust-data-structures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaymesv2%2Frust-data-structures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c16713399b32ec6b1114fa8752a63936cc8c01b [INFO] testing Jaymesv2/rust-data-structures against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaymesv2%2Frust-data-structures" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Jaymesv2/rust-data-structures [INFO] finished tweaking git repo https://github.com/Jaymesv2/rust-data-structures [INFO] tweaked toml for git repo https://github.com/Jaymesv2/rust-data-structures written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jaymesv2/rust-data-structures on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jaymesv2/rust-data-structures 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0015a75fcacdeb50c3942f2a9a236d9935245ba7fb043359d8973dd051be53e3 [INFO] running `Command { std: "docker" "start" "-a" "0015a75fcacdeb50c3942f2a9a236d9935245ba7fb043359d8973dd051be53e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0015a75fcacdeb50c3942f2a9a236d9935245ba7fb043359d8973dd051be53e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0015a75fcacdeb50c3942f2a9a236d9935245ba7fb043359d8973dd051be53e3", kill_on_drop: false }` [INFO] [stdout] 0015a75fcacdeb50c3942f2a9a236d9935245ba7fb043359d8973dd051be53e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5101a9d863ebcad70c893514ec9ab6bbf57b74bdcb5c827fe93e45c3168642eb [INFO] running `Command { std: "docker" "start" "-a" "5101a9d863ebcad70c893514ec9ab6bbf57b74bdcb5c827fe93e45c3168642eb", kill_on_drop: false }` [INFO] [stderr] Compiling hash_table v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hint::unreachable_unchecked` [INFO] [stdout] --> src/linked_lists/singly_linked_list.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | hint::unreachable_unchecked, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | const_option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | slice_flatten, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | strict_provenance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/rc.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub trait Weakt { [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] 199 | type Parent: Rct; [INFO] [stdout] 200 | fn upgrade(&self) -> Option; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 201 | fn as_ptr(&self) -> *const T; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | fn into_raw(self) -> *const T; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 203 | unsafe fn from_raw(ptr: *const T) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 204 | fn strong_count(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 205 | fn weak_count(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 206 | fn ptr_eq(&self, other: &Self) -> bool; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WeaktSizedT` is never used [INFO] [stdout] --> src/rc.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | pub trait WeaktSizedT: Weakt { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Collection` is never used [INFO] [stdout] --> src/traits.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | trait Collection: [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Creatable` is never used [INFO] [stdout] --> src/traits/adt.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Creatable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `List` is never used [INFO] [stdout] --> src/traits/adt.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | trait List { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PriorityQueue` is never used [INFO] [stdout] --> src/traits/adt.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | trait PriorityQueue { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HeapKind` is never used [INFO] [stdout] --> src/traits/adt.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | trait HeapKind {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinHeap` is never constructed [INFO] [stdout] --> src/traits/adt.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct MinHeap; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MaxHeap` is never constructed [INFO] [stdout] --> src/traits/adt.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct MaxHeap; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Heap` is never used [INFO] [stdout] --> src/traits/adt.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | trait Heap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Set` is never used [INFO] [stdout] --> src/traits/adt.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | trait Set { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SetSize` is never used [INFO] [stdout] --> src/traits/adt.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum SetSize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `StaticSet` is never used [INFO] [stdout] --> src/traits/adt.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | trait StaticSet: Set { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DynamicSet` is never used [INFO] [stdout] --> src/traits/adt.rs:110:7 [INFO] [stdout] | [INFO] [stdout] 110 | trait DynamicSet: Set { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MultiSetKind` is never used [INFO] [stdout] --> src/traits/adt.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | trait MultiSetKind {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MultiSet` is never used [INFO] [stdout] --> src/traits/adt.rs:120:7 [INFO] [stdout] | [INFO] [stdout] 120 | trait MultiSet: Set [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sum` is never constructed [INFO] [stdout] --> src/traits/fp.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | struct Sum(pub T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IteratorExactExt` is never used [INFO] [stdout] --> src/util.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait IteratorExactExt: Iterator + ExactSizeIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Groups` is never constructed [INFO] [stdout] --> src/util.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Groups<'a, I: Iterator + ExactSizeIterator, const N: usize> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IteratorExt` is never used [INFO] [stdout] --> src/util.rs:65:11 [INFO] [stdout] | [INFO] [stdout] 65 | pub trait IteratorExt: Iterator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Heap` is never used [INFO] [stdout] --> src/heap.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Heap { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ombga` is never read [INFO] [stdout] --> src/heap/binary_heap.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct BinaryHeap { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | ombga: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `parent_idx`, `left_child_idx`, `right_child_idx`, `downheap`, and `upheap` are never used [INFO] [stdout] --> src/heap/binary_heap.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl BinaryHeap { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] 17 | #[inline(always)] [INFO] [stdout] 18 | fn parent_idx(&self, i: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn left_child_idx(&self,i: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn right_child_idx(&self,i: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn downheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn upheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "5101a9d863ebcad70c893514ec9ab6bbf57b74bdcb5c827fe93e45c3168642eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5101a9d863ebcad70c893514ec9ab6bbf57b74bdcb5c827fe93e45c3168642eb", kill_on_drop: false }` [INFO] [stdout] 5101a9d863ebcad70c893514ec9ab6bbf57b74bdcb5c827fe93e45c3168642eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fbc9dd1d607fc09bc6fbac2b49ed1b20aa59cce68d3a3b90cbb967b3ca000064 [INFO] running `Command { std: "docker" "start" "-a" "fbc9dd1d607fc09bc6fbac2b49ed1b20aa59cce68d3a3b90cbb967b3ca000064", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stdout] warning: unused import: `hint::unreachable_unchecked` [INFO] [stdout] --> src/linked_lists/singly_linked_list.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | hint::unreachable_unchecked, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | const_option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | slice_flatten, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | strict_provenance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/rc.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub trait Weakt { [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] 199 | type Parent: Rct; [INFO] [stdout] 200 | fn upgrade(&self) -> Option; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 201 | fn as_ptr(&self) -> *const T; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | fn into_raw(self) -> *const T; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 203 | unsafe fn from_raw(ptr: *const T) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 204 | fn strong_count(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 205 | fn weak_count(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 206 | fn ptr_eq(&self, other: &Self) -> bool; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WeaktSizedT` is never used [INFO] [stdout] --> src/rc.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | pub trait WeaktSizedT: Weakt { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Collection` is never used [INFO] [stdout] --> src/traits.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | trait Collection: [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Creatable` is never used [INFO] [stdout] --> src/traits/adt.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Creatable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `List` is never used [INFO] [stdout] --> src/traits/adt.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | trait List { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PriorityQueue` is never used [INFO] [stdout] --> src/traits/adt.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | trait PriorityQueue { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HeapKind` is never used [INFO] [stdout] --> src/traits/adt.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | trait HeapKind {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinHeap` is never constructed [INFO] [stdout] --> src/traits/adt.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct MinHeap; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MaxHeap` is never constructed [INFO] [stdout] --> src/traits/adt.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct MaxHeap; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Heap` is never used [INFO] [stdout] --> src/traits/adt.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | trait Heap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Set` is never used [INFO] [stdout] --> src/traits/adt.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | trait Set { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SetSize` is never used [INFO] [stdout] --> src/traits/adt.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum SetSize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `StaticSet` is never used [INFO] [stdout] --> src/traits/adt.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | trait StaticSet: Set { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DynamicSet` is never used [INFO] [stdout] --> src/traits/adt.rs:110:7 [INFO] [stdout] | [INFO] [stdout] 110 | trait DynamicSet: Set { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MultiSetKind` is never used [INFO] [stdout] --> src/traits/adt.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | trait MultiSetKind {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MultiSet` is never used [INFO] [stdout] --> src/traits/adt.rs:120:7 [INFO] [stdout] | [INFO] [stdout] 120 | trait MultiSet: Set [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sum` is never constructed [INFO] [stdout] --> src/traits/fp.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | struct Sum(pub T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IteratorExactExt` is never used [INFO] [stdout] --> src/util.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait IteratorExactExt: Iterator + ExactSizeIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Groups` is never constructed [INFO] [stdout] --> src/util.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Groups<'a, I: Iterator + ExactSizeIterator, const N: usize> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IteratorExt` is never used [INFO] [stdout] --> src/util.rs:65:11 [INFO] [stdout] | [INFO] [stdout] 65 | pub trait IteratorExt: Iterator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Heap` is never used [INFO] [stdout] --> src/heap.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Heap { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ombga` is never read [INFO] [stdout] --> src/heap/binary_heap.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct BinaryHeap { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | ombga: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `parent_idx`, `left_child_idx`, `right_child_idx`, `downheap`, and `upheap` are never used [INFO] [stdout] --> src/heap/binary_heap.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl BinaryHeap { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] 17 | #[inline(always)] [INFO] [stdout] 18 | fn parent_idx(&self, i: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn left_child_idx(&self,i: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn right_child_idx(&self,i: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn downheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn upheap(&mut self, mut idx: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hash_table v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hint::unreachable_unchecked` [INFO] [stdout] --> src/linked_lists/singly_linked_list.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | hint::unreachable_unchecked, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | const_option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | slice_flatten, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | strict_provenance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/rc.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub trait Weakt { [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] 199 | type Parent: Rct; [INFO] [stdout] 200 | fn upgrade(&self) -> Option; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 201 | fn as_ptr(&self) -> *const T; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | fn into_raw(self) -> *const T; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 203 | unsafe fn from_raw(ptr: *const T) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 204 | fn strong_count(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 205 | fn weak_count(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 206 | fn ptr_eq(&self, other: &Self) -> bool; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WeaktSizedT` is never used [INFO] [stdout] --> src/rc.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | pub trait WeaktSizedT: Weakt { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestStruct` is never constructed [INFO] [stdout] --> src/rc.rs:468:12 [INFO] [stdout] | [INFO] [stdout] 468 | struct TestStruct [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Collection` is never used [INFO] [stdout] --> src/traits.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | trait Collection: [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Creatable` is never used [INFO] [stdout] --> src/traits/adt.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Creatable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `List` is never used [INFO] [stdout] --> src/traits/adt.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | trait List { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PriorityQueue` is never used [INFO] [stdout] --> src/traits/adt.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | trait PriorityQueue { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HeapKind` is never used [INFO] [stdout] --> src/traits/adt.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | trait HeapKind {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinHeap` is never constructed [INFO] [stdout] --> src/traits/adt.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct MinHeap; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MaxHeap` is never constructed [INFO] [stdout] --> src/traits/adt.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct MaxHeap; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Heap` is never used [INFO] [stdout] --> src/traits/adt.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | trait Heap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Set` is never used [INFO] [stdout] --> src/traits/adt.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | trait Set { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SetSize` is never used [INFO] [stdout] --> src/traits/adt.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum SetSize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `StaticSet` is never used [INFO] [stdout] --> src/traits/adt.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | trait StaticSet: Set { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DynamicSet` is never used [INFO] [stdout] --> src/traits/adt.rs:110:7 [INFO] [stdout] | [INFO] [stdout] 110 | trait DynamicSet: Set { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MultiSetKind` is never used [INFO] [stdout] --> src/traits/adt.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | trait MultiSetKind {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MultiSet` is never used [INFO] [stdout] --> src/traits/adt.rs:120:7 [INFO] [stdout] | [INFO] [stdout] 120 | trait MultiSet: Set [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sum` is never constructed [INFO] [stdout] --> src/traits/fp.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | struct Sum(pub T); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IteratorExactExt` is never used [INFO] [stdout] --> src/util.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait IteratorExactExt: Iterator + ExactSizeIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Groups` is never constructed [INFO] [stdout] --> src/util.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Groups<'a, I: Iterator + ExactSizeIterator, const N: usize> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IteratorExt` is never used [INFO] [stdout] --> src/util.rs:65:11 [INFO] [stdout] | [INFO] [stdout] 65 | pub trait IteratorExt: Iterator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `peek`, `len`, and `is_empty` are never used [INFO] [stdout] --> src/heap.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 6 | trait Heap { [INFO] [stdout] | ---- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn peek(&self) -> Option<&T>; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 16 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.59s [INFO] running `Command { std: "docker" "inspect" "fbc9dd1d607fc09bc6fbac2b49ed1b20aa59cce68d3a3b90cbb967b3ca000064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbc9dd1d607fc09bc6fbac2b49ed1b20aa59cce68d3a3b90cbb967b3ca000064", kill_on_drop: false }` [INFO] [stdout] fbc9dd1d607fc09bc6fbac2b49ed1b20aa59cce68d3a3b90cbb967b3ca000064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 81013c511b853e240345e1c29c62259c41ca90c1836415dffc79d01586cd9186 [INFO] running `Command { std: "docker" "start" "-a" "81013c511b853e240345e1c29c62259c41ca90c1836415dffc79d01586cd9186", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `hint::unreachable_unchecked` [INFO] [stderr] --> src/linked_lists/singly_linked_list.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | hint::unreachable_unchecked, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | const_option, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | slice_flatten, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | strict_provenance, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/rc.rs:200:12 [INFO] [stderr] | [INFO] [stderr] 198 | pub trait Weakt { [INFO] [stderr] | ----- associated items in this trait [INFO] [stderr] 199 | type Parent: Rct; [INFO] [stderr] 200 | fn upgrade(&self) -> Option; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 201 | fn as_ptr(&self) -> *const T; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 202 | fn into_raw(self) -> *const T; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 203 | unsafe fn from_raw(ptr: *const T) -> Self; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 204 | fn strong_count(&self) -> usize; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 205 | fn weak_count(&self) -> usize; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 206 | fn ptr_eq(&self, other: &Self) -> bool; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `WeaktSizedT` is never used [INFO] [stderr] --> src/rc.rs:209:15 [INFO] [stderr] | [INFO] [stderr] 209 | pub trait WeaktSizedT: Weakt { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Collection` is never used [INFO] [stderr] --> src/traits.rs:10:7 [INFO] [stderr] | [INFO] [stderr] 10 | trait Collection: [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Creatable` is never used [INFO] [stderr] --> src/traits/adt.rs:4:7 [INFO] [stderr] | [INFO] [stderr] 4 | trait Creatable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `List` is never used [INFO] [stderr] --> src/traits/adt.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | trait List { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `PriorityQueue` is never used [INFO] [stderr] --> src/traits/adt.rs:18:7 [INFO] [stderr] | [INFO] [stderr] 18 | trait PriorityQueue { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `HeapKind` is never used [INFO] [stderr] --> src/traits/adt.rs:33:7 [INFO] [stderr] | [INFO] [stderr] 33 | trait HeapKind {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MinHeap` is never constructed [INFO] [stderr] --> src/traits/adt.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | struct MinHeap; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MaxHeap` is never constructed [INFO] [stderr] --> src/traits/adt.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | struct MaxHeap; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Heap` is never used [INFO] [stderr] --> src/traits/adt.rs:39:7 [INFO] [stderr] | [INFO] [stderr] 39 | trait Heap [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Set` is never used [INFO] [stderr] --> src/traits/adt.rs:88:7 [INFO] [stderr] | [INFO] [stderr] 88 | trait Set { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `SetSize` is never used [INFO] [stderr] --> src/traits/adt.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | enum SetSize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `StaticSet` is never used [INFO] [stderr] --> src/traits/adt.rs:100:7 [INFO] [stderr] | [INFO] [stderr] 100 | trait StaticSet: Set { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `DynamicSet` is never used [INFO] [stderr] --> src/traits/adt.rs:110:7 [INFO] [stderr] | [INFO] [stderr] 110 | trait DynamicSet: Set { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `MultiSetKind` is never used [INFO] [stderr] --> src/traits/adt.rs:118:7 [INFO] [stderr] | [INFO] [stderr] 118 | trait MultiSetKind {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `MultiSet` is never used [INFO] [stderr] --> src/traits/adt.rs:120:7 [INFO] [stderr] | [INFO] [stderr] 120 | trait MultiSet: Set [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Sum` is never constructed [INFO] [stderr] --> src/traits/fp.rs:133:8 [INFO] [stderr] | [INFO] [stderr] 133 | struct Sum(pub T); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `IteratorExactExt` is never used [INFO] [stderr] --> src/util.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub trait IteratorExactExt: Iterator + ExactSizeIterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Groups` is never constructed [INFO] [stderr] --> src/util.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct Groups<'a, I: Iterator + ExactSizeIterator, const N: usize> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `IteratorExt` is never used [INFO] [stderr] --> src/util.rs:65:11 [INFO] [stderr] | [INFO] [stderr] 65 | pub trait IteratorExt: Iterator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Heap` is never used [INFO] [stderr] --> src/heap.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | trait Heap { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `ombga` is never read [INFO] [stderr] --> src/heap/binary_heap.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct BinaryHeap { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 13 | ombga: Vec, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BinaryHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `parent_idx`, `left_child_idx`, `right_child_idx`, `downheap`, and `upheap` are never used [INFO] [stderr] --> src/heap/binary_heap.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 16 | impl BinaryHeap { [INFO] [stderr] | -------------------------- methods in this implementation [INFO] [stderr] 17 | #[inline(always)] [INFO] [stderr] 18 | fn parent_idx(&self, i: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | fn left_child_idx(&self,i: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 32 | fn right_child_idx(&self,i: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | fn downheap(&mut self, mut idx: usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 64 | fn upheap(&mut self, mut idx: usize) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hash_table` (lib) generated 27 warnings (run `cargo fix --lib -p hash_table` to apply 1 suggestion) [INFO] [stderr] warning: struct `TestStruct` is never constructed [INFO] [stderr] --> src/rc.rs:468:12 [INFO] [stderr] | [INFO] [stderr] 468 | struct TestStruct [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `peek`, `len`, and `is_empty` are never used [INFO] [stderr] --> src/heap.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 6 | trait Heap { [INFO] [stderr] | ---- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 10 | fn peek(&self) -> Option<&T>; [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | fn len(&self) -> usize; [INFO] [stderr] | ^^^ [INFO] [stderr] 16 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hash_table` (lib test) generated 26 warnings (24 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hash_table-eeaadfa4db563fb2) [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stderr] [INFO] [stderr] thread 'hash_table::seperate_chaining::bench::seperate_chaining_linked_list_insert_bench_get_bench' panicked at src/hash_table/seperate_chaining.rs:94:34: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [INFO] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x77172ede55a2 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x77172ede55a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x77172ede55a2 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x77172ede55a2 - ::fmt::hb62c8ed31943daa5 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x77172ee1fd83 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x77172ee1fd83 - core::fmt::write::h375399f8cb90b45a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x77172ede2a03 - std::io::default_write_fmt::h5b62fa6c96f0f73d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x77172ede2a03 - std::io::Write::write_fmt::h8399aff377841b1f [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x77172ede53f2 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x77172ede6b6c - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x77172ede696f - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x77172edb3a44 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stderr] 12: 0x77172edb3a44 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x77172ede74f3 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stderr] 14: 0x77172ede74f3 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stderr] 15: 0x77172ede7286 - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:699:13 [INFO] [stderr] 16: 0x77172ede5a99 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 17: 0x77172ede6f4d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stderr] 18: 0x77172ed0a52d - core::panicking::panic_nounwind_fmt::runtime::h4165f4309fca3550 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x77172ed0a52d - core::panicking::panic_nounwind_fmt::h4e78be162f75f82d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/intrinsics/mod.rs:2340:9 [INFO] [stderr] 20: 0x77172ed317dc - >::get_unchecked_mut::precondition_check::h8fcf0b2a7ac6816b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x77172ed31729 - >::get_unchecked_mut::h230dac85aa9deb53 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x77172ed31288 - core::slice::::get_unchecked_mut::h680c0d8c7ec3857e [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:687:30 [INFO] [stderr] 23: 0x77172ed324c5 - as hash_table::traits::hash_table::HashTableImpl>::grow::hea624eaa99981d5e [INFO] [stderr] at /opt/rustwide/workdir/src/hash_table/seperate_chaining.rs:94:34 [INFO] [stderr] 24: 0x77172ed32817 - as hash_table::traits::hash_table::HashTableImpl>::insert::h066ca97ad94cd121 [INFO] [stderr] at /opt/rustwide/workdir/src/hash_table/seperate_chaining.rs:119:18 [INFO] [stderr] 25: 0x77172ed2adaf - hash_table::hash_table::seperate_chaining::bench::seperate_chaining_linked_list_insert_bench_get_bench::hcb6ee2409f2c293c [INFO] [stderr] at /opt/rustwide/workdir/src/hash_table/seperate_chaining.rs:769:15 [INFO] [stderr] 26: 0x77172ed2ac68 - hash_table::hash_table::seperate_chaining::bench::seperate_chaining_linked_list_insert_bench_get_bench::{{closure}}::hc9bedc4cd9e30a11 [INFO] [stderr] at /opt/rustwide/workdir/src/hash_table/seperate_chaining.rs:764:77 [INFO] [stderr] 27: 0x77172ed1a2af - core::ops::function::FnOnce::call_once::h417d3e51a9e223fd [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 28: 0x77172edb9161 - test::types::RunnableTest::run::{{closure}}::{{closure}}::hb44c5bfc8f822d58 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/types.rs:148:76 [INFO] [stderr] 29: 0x77172edb9161 - test::__rust_begin_short_backtrace::h64d14727a0d18ecb [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stderr] 30: 0x77172edb3019 - test::types::RunnableTest::run::{{closure}}::h5fc6fe86c71a492a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/types.rs:148:44 [INFO] [stderr] 31: 0x77172edb3019 - test::bench::Bencher::bench::h2625d8f9aac806ae [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/bench.rs:54:22 [INFO] [stderr] 32: 0x77172edb3019 - test::bench::run_once::h113a9bc6cca276dd [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/bench.rs:243:8 [INFO] [stderr] 33: 0x77172edb3019 - test::types::RunnableTest::run::he6a667f3035fe7f2 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/types.rs:148:17 [INFO] [stderr] 34: 0x77172edb83ae - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stderr] 35: 0x77172edb83ae - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 36: 0x77172edb83ae - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 37: 0x77172edb83ae - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 38: 0x77172edb83ae - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 39: 0x77172edb83ae - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stderr] 40: 0x77172edb83ae - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stderr] 41: 0x77172ed7d024 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stderr] 42: 0x77172ed7d024 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stderr] 43: 0x77172ed8081a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 44: 0x77172ed8081a - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 45: 0x77172ed8081a - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 46: 0x77172ed8081a - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 47: 0x77172ed8081a - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 48: 0x77172ed8081a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 49: 0x77172ed8081a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 50: 0x77172ede9f47 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stderr] 51: 0x77172ede9f47 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stderr] 52: 0x77172ede9f47 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hash_table-eeaadfa4db563fb2` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "81013c511b853e240345e1c29c62259c41ca90c1836415dffc79d01586cd9186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81013c511b853e240345e1c29c62259c41ca90c1836415dffc79d01586cd9186", kill_on_drop: false }` [INFO] [stdout] 81013c511b853e240345e1c29c62259c41ca90c1836415dffc79d01586cd9186