[INFO] cloning repository https://github.com/odf/rust_dsymbols
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/odf/rust_dsymbols" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodf%2Frust_dsymbols", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodf%2Frust_dsymbols'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodf%2Frust_dsymbols/objects: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/odf/rust_dsymbols
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/odf/rust_dsymbols" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodf%2Frust_dsymbols", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodf%2Frust_dsymbols'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59482ab12992f284d0eda9519a2187efa3e17519
[INFO] checking odf/rust_dsymbols against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodf%2Frust_dsymbols" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/odf/rust_dsymbols on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/odf/rust_dsymbols
[INFO] finished tweaking git repo https://github.com/odf/rust_dsymbols
[INFO] tweaked toml for git repo https://github.com/odf/rust_dsymbols written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/odf/rust_dsymbols 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8168f702ce9b1428a97335d6a8decfa35e6fd33f489d8923c13257acbf757be7
[INFO] running `Command { std: "docker" "start" "-a" "8168f702ce9b1428a97335d6a8decfa35e6fd33f489d8923c13257acbf757be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8168f702ce9b1428a97335d6a8decfa35e6fd33f489d8923c13257acbf757be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8168f702ce9b1428a97335d6a8decfa35e6fd33f489d8923c13257acbf757be7", kill_on_drop: false }`
[INFO] [stdout] 8168f702ce9b1428a97335d6a8decfa35e6fd33f489d8923c13257acbf757be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dreturn-local-variable-ptr" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9225c20da57914742e022f81a9fa39afaac8528aef48b9a695b00f0640a920ac
[INFO] running `Command { std: "docker" "start" "-a" "9225c20da57914742e022f81a9fa39afaac8528aef48b9a695b00f0640a920ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rust_dsymbols v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num_bigint::BigInt`
[INFO] [stdout]    --> src/geometry/matrix.rs:885:9
[INFO] [stdout]     |
[INFO] [stdout] 885 |     use num_bigint::BigInt;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `One`
[INFO] [stdout]    --> src/geometry/matrix.rs:886:22
[INFO] [stdout]     |
[INFO] [stdout] 886 |     use num_traits::{One, FromPrimitive};
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_bigint::BigInt`
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:983:9
[INFO] [stdout]     |
[INFO] [stdout] 983 |     use num_bigint::BigInt;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `One`
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:984:22
[INFO] [stdout]     |
[INFO] [stdout] 984 |     use num_traits::{One, FromPrimitive};
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/geometry/traits.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn can_divide(a: &Self, b: &Self) -> bool {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/geometry/basis.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut b = &mut self.vectors[i];
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_map` is never used
[INFO] [stdout]    --> src/fpgroups/cosets.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl CosetTable {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn as_map(&self) -> Vec<BTreeMap<isize, usize>> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `multiplier`, `result`, `columns`, `rank`, and `nr_swaps` are never read
[INFO] [stdout]    --> src/geometry/matrix.rs:463:5
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub struct RowEchelonMatrix<T: Entry, const N: usize, const M: usize> {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 463 |     multiplier: Matrix<T, N, N>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 464 |     result: Matrix<T, N, M>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 465 |     columns: [usize; N],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 466 |     rank: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 467 |     nr_swaps: usize
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rank`, `null_space`, and `solve` are never used
[INFO] [stdout]    --> src/geometry/matrix.rs:512:8
[INFO] [stdout]     |
[INFO] [stdout] 509 | / impl<T: Entry + Clone, const N: usize, const M: usize> Matrix<T, N, M>
[INFO] [stdout] 510 | |     where for <'a> &'a T: ScalarPtr<T>
[INFO] [stdout]     | |______________________________________- methods in this implementation
[INFO] [stdout] 511 |   {
[INFO] [stdout] 512 |       fn rank(&self) -> usize {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |       fn null_space(&self) -> Vec<Matrix<T, M, 1>> {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 523 |       fn solve<const K: usize>(&self, rhs: &Matrix<T, N, K>)
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `determinant` and `inverse` are never used
[INFO] [stdout]    --> src/geometry/matrix.rs:558:8
[INFO] [stdout]     |
[INFO] [stdout] 555 | / impl<T: Entry + Clone, const N: usize> Matrix<T, N, N>
[INFO] [stdout] 556 | |     where for <'a> &'a T: ScalarPtr<T>
[INFO] [stdout]     | |______________________________________- methods in this implementation
[INFO] [stdout] 557 |   {
[INFO] [stdout] 558 |       fn determinant(&self) -> T {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 584 |       fn inverse(&self) -> Option<Self>
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matrix` is never used
[INFO] [stdout]    --> src/geometry/matrix.rs:889:8
[INFO] [stdout]     |
[INFO] [stdout] 889 |     fn matrix<const N: usize, const M: usize>(m: [[i64; M]; N])
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_zero` is never used
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:360:8
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl<T: Scalar + Clone> VecMatrix<T> {
[INFO] [stdout]     | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn is_zero(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `multiplier`, `result`, `columns`, `rank`, and `nr_swaps` are never read
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:542:5
[INFO] [stdout]     |
[INFO] [stdout] 541 | pub struct RowEchelonVecMatrix<T: Entry> {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 542 |     multiplier: VecMatrix<T>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 543 |     result: VecMatrix<T>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 544 |     columns: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 545 |     rank: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 546 |     nr_swaps: usize
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rank`, `null_space`, and `solve` are never used
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:589:8
[INFO] [stdout]     |
[INFO] [stdout] 586 | / impl<T: Entry + Clone> VecMatrix<T>
[INFO] [stdout] 587 | |     where for <'a> &'a T: ScalarPtr<T>
[INFO] [stdout]     | |______________________________________- methods in this implementation
[INFO] [stdout] 588 |   {
[INFO] [stdout] 589 |       fn rank(&self) -> usize {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 593 |       fn null_space(&self) -> Vec<VecMatrix<T>> {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 602 |       fn solve(&self, rhs: &VecMatrix<T>) -> Option<VecMatrix<T>>
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `determinant` and `inverse` are never used
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 635 | / impl<T: Entry + Clone> VecMatrix<T>
[INFO] [stdout] 636 | |     where for <'a> &'a T: ScalarPtr<T>
[INFO] [stdout]     | |______________________________________- methods in this implementation
[INFO] [stdout] 637 |   {
[INFO] [stdout] 638 |       fn determinant(&self) -> T {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 664 |       fn inverse(&self) -> Option<Self>
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matrix` is never used
[INFO] [stdout]    --> src/geometry/vec_matrix.rs:987:8
[INFO] [stdout]     |
[INFO] [stdout] 987 |     fn matrix<const N: usize, const M: usize>(m: [[i64; M]; N])
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entry` is never used
[INFO] [stdout]  --> src/geometry/basis.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | trait Entry: Scalar {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pivot_column` is never used
[INFO] [stdout]   --> src/geometry/basis.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn pivot_column<T: Zero>(v: &[T]) -> Option<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Basis` is never constructed
[INFO] [stdout]   --> src/geometry/basis.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct Basis<T: Entry, const N: usize> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `extend`, `reduce`, `rank`, and `vectors` are never used
[INFO] [stdout]    --> src/geometry/basis.rs:97:8
[INFO] [stdout]     |
[INFO] [stdout] 94  | / impl<T: Copy + Entry, const N: usize> Basis<T, N>
[INFO] [stdout] 95  | |     where for <'a> &'a T: ScalarPtr<T>
[INFO] [stdout]     | |______________________________________- associated items in this implementation
[INFO] [stdout] 96  |   {
[INFO] [stdout] 97  |       fn new() -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |       fn extend(&mut self, v: &[T; N]) {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       fn reduce(&mut self) {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |       fn rank(&self) -> usize {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |       fn vectors(&self) -> Vec<[T; N]> {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DrawingInstructions` is never constructed
[INFO] [stdout]   --> src/drawing.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct DrawingInstructions<'a>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/drawing.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> DrawingInstructions<'a>
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 17 | {
[INFO] [stdout] 18 |     pub fn new(ds: &'a PartialDSet) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/geometry/traits.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn can_divide(a: &Self, b: &Self) -> bool {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/geometry/basis.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut b = &mut self.vectors[i];
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entry` is never used
[INFO] [stdout]  --> src/geometry/basis.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | trait Entry: Scalar {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pivot_column` is never used
[INFO] [stdout]   --> src/geometry/basis.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn pivot_column<T: Zero>(v: &[T]) -> Option<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Basis` is never constructed
[INFO] [stdout]   --> src/geometry/basis.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct Basis<T: Entry, const N: usize> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `extend`, `reduce`, `rank`, and `vectors` are never used
[INFO] [stdout]    --> src/geometry/basis.rs:97:8
[INFO] [stdout]     |
[INFO] [stdout] 94  | / impl<T: Copy + Entry, const N: usize> Basis<T, N>
[INFO] [stdout] 95  | |     where for <'a> &'a T: ScalarPtr<T>
[INFO] [stdout]     | |______________________________________- associated items in this implementation
[INFO] [stdout] 96  |   {
[INFO] [stdout] 97  |       fn new() -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |       fn extend(&mut self, v: &[T; N]) {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       fn reduce(&mut self) {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |       fn rank(&self) -> usize {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |       fn vectors(&self) -> Vec<[T; N]> {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DrawingInstructions` is never constructed
[INFO] [stdout]   --> src/drawing.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct DrawingInstructions<'a>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/drawing.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> DrawingInstructions<'a>
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 17 | {
[INFO] [stdout] 18 |     pub fn new(ds: &'a PartialDSet) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "9225c20da57914742e022f81a9fa39afaac8528aef48b9a695b00f0640a920ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9225c20da57914742e022f81a9fa39afaac8528aef48b9a695b00f0640a920ac", kill_on_drop: false }`
[INFO] [stdout] 9225c20da57914742e022f81a9fa39afaac8528aef48b9a695b00f0640a920ac