[INFO] fetching crate splinter-rs 0.8.0...
[INFO] testing splinter-rs-0.8.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate splinter-rs 0.8.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate splinter-rs 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate splinter-rs 0.8.0
[INFO] tweaked toml for crates.io crate splinter-rs 0.8.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate splinter-rs 0.8.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate splinter-rs 0.8.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-link v0.2.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded gen_ops v0.4.0
[INFO] [stderr]   Downloaded wasi v0.14.7+wasi-0.2.4
[INFO] [stderr]   Downloaded u24 v0.4.0
[INFO] [stderr]   Downloaded crc v3.3.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.103
[INFO] [stderr]   Downloaded culprit v0.4.0
[INFO] [stderr]   Downloaded criterion-plot v0.6.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.103
[INFO] [stderr]   Downloaded js-sys v0.3.80
[INFO] [stderr]   Downloaded crc64fast-nvme v1.2.0
[INFO] [stderr]   Downloaded cc v1.2.38
[INFO] [stderr]   Downloaded clap v4.5.48
[INFO] [stderr]   Downloaded criterion v0.7.0
[INFO] [stderr]   Downloaded range-set-blaze v0.3.0
[INFO] [stderr]   Downloaded clap_builder v4.5.48
[INFO] [stderr]   Downloaded proptest v1.8.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.103
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.103
[INFO] [stderr]   Downloaded bit-vec v0.8.0
[INFO] [stderr]   Downloaded roaring v0.11.2
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.2
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.103
[INFO] [stderr]   Downloaded bit-set v0.8.0
[INFO] [stderr]   Downloaded rand_xorshift v0.4.0
[INFO] [stderr]   Downloaded web-sys v0.3.80
[INFO] [stderr]   Downloaded windows-sys v0.61.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a6f8c05a1093190549b4617a3b5ba785e0e3c7df3864a18464de2832ca42f1f
[INFO] running `Command { std: "docker" "start" "-a" "0a6f8c05a1093190549b4617a3b5ba785e0e3c7df3864a18464de2832ca42f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a6f8c05a1093190549b4617a3b5ba785e0e3c7df3864a18464de2832ca42f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6f8c05a1093190549b4617a3b5ba785e0e3c7df3864a18464de2832ca42f1f", kill_on_drop: false }`
[INFO] [stdout] 0a6f8c05a1093190549b4617a3b5ba785e0e3c7df3864a18464de2832ca42f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e988fb13b7d629cd3c663b4477ee5cc9fed24847e7ee54c36c1ec7afb2bb3af7
[INFO] running `Command { std: "docker" "start" "-a" "e988fb13b7d629cd3c663b4477ee5cc9fed24847e7ee54c36c1ec7afb2bb3af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling range-set-blaze v0.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling gen_ops v0.4.0
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling culprit v0.4.0
[INFO] [stderr]    Compiling crc64fast-nvme v1.2.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling u24 v0.4.0
[INFO] [stderr]    Compiling splinter-rs v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.45s
[INFO] running `Command { std: "docker" "inspect" "e988fb13b7d629cd3c663b4477ee5cc9fed24847e7ee54c36c1ec7afb2bb3af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e988fb13b7d629cd3c663b4477ee5cc9fed24847e7ee54c36c1ec7afb2bb3af7", kill_on_drop: false }`
[INFO] [stdout] e988fb13b7d629cd3c663b4477ee5cc9fed24847e7ee54c36c1ec7afb2bb3af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 028eae83340ad2b640010eb192d14bf3d099d3b99fc0a78b5ea6d3d015832bdc
[INFO] running `Command { std: "docker" "start" "-a" "028eae83340ad2b640010eb192d14bf3d099d3b99fc0a78b5ea6d3d015832bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling roaring v0.11.2
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling range-set-blaze v0.3.0
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling u24 v0.4.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling splinter-rs v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling lz4 v1.28.1
[INFO] [stdout] error[E0432]: unresolved import `splinter_rs::testutil`
[INFO] [stdout]   --> examples/zerocopy.rs:2:83
[INFO] [stdout]    |
[INFO] [stdout]  2 |     CowSplinter, Encodable, PartitionRead, PartitionWrite, Splinter, SplinterRef, testutil::SetGen,
[INFO] [stdout]    |                                                                                   ^^^^^^^^ could not find `testutil` in `splinter_rs`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[cfg(any(test, feature = "testutil"))]
[INFO] [stdout]    |          ---------------------------- the item is gated here
[INFO] [stdout] 48 | pub mod testutil;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `splinter-rs` (example "zerocopy") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]   --> src/testutil.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rand::{
[INFO] [stdout]    |     ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]   --> src/testutil.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rand::{
[INFO] [stdout]    |     ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/codec.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use proptest::proptest;
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/splinter.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 403 |     use proptest::{
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    --> src/splinter.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use rand::{SeedableRng, seq::index};
[INFO] [stdout]     |         ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]    --> src/splinter.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use rand::{SeedableRng, seq::index};
[INFO] [stdout]     |         ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/splinter_ops.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     use proptest::proptest;
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/splinter_ref.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     use proptest::{collection::vec, prop_assume, proptest};
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/partition/bitmap.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |     use proptest::proptest;
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/partition/run.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |     use proptest::proptest;
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/partition/tree.rs:571:9
[INFO] [stdout]     |
[INFO] [stdout] 571 |     use proptest::proptest;
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]    --> src/partition/vec.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |     use proptest::proptest;
[INFO] [stdout]     |         ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    --> src/splinter.rs:460:23
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut rng = rand::rngs::StdRng::seed_from_u64(0xdeadbeef);
[INFO] [stdout]     |                       ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]   --> src/testutil.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         rand::rngs::StdRng::seed_from_u64(self.seed)
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Optimizable` and `Splinter`
[INFO] [stdout]    --> src/codec.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |         Encodable, Splinter, SplinterRef, assert_error,
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |         traits::{Optimizable, TruncateFrom},
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mksplinter`
[INFO] [stdout]    --> src/splinter.rs:399:28
[INFO] [stdout]     |
[INFO] [stdout] 399 |         testutil::{SetGen, mksplinter, ratio_to_marks, test_partition_read, test_partition_write},
[INFO] [stdout]     |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAndAssign`, `BitAnd`, `BitOrAssign`, `BitOr`, `BitXorAssign`, `BitXor`, `SubAssign`, and `Sub`
[INFO] [stdout]    --> src/splinter_ops.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         BitAnd, BitAndAssign, BitOr, BitOrAssign, BitXor, BitXorAssign, Sub, SubAssign,
[INFO] [stdout]     |         ^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^  ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]    --> src/splinter_ops.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     use itertools::Itertools;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mksplinter_cow` and `mksplinter_ref`
[INFO] [stdout]    --> src/splinter_ops.rs:303:27
[INFO] [stdout]     |
[INFO] [stdout] 303 |     use crate::testutil::{mksplinter_cow, mksplinter_ref};
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Optimizable`, `Splinter`, `testutil::mksplinter`, and `traits::Cut`
[INFO] [stdout]    --> src/splinter_ops.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |     use crate::{Optimizable, Splinter, testutil::mksplinter, traits::Cut};
[INFO] [stdout]     |                 ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `exercise_bitop`
[INFO] [stdout]    --> src/splinter_ops.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |     macro_rules! exercise_bitop {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `exercise_bitop_assign`
[INFO] [stdout]    --> src/splinter_ops.rs:317:18
[INFO] [stdout]     |
[INFO] [stdout] 317 |     macro_rules! exercise_bitop_assign {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]    --> src/partition/bitmap.rs:345:9
[INFO] [stdout]     |
[INFO] [stdout] 345 |     use std::collections::HashSet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]    --> src/partition/bitmap.rs:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 |     use itertools::Itertools;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block` and `test_partition_read`
[INFO] [stdout]    --> src/partition/bitmap.rs:351:17
[INFO] [stdout]     |
[INFO] [stdout] 351 |         level::{Block, Low},
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 352 |         partition::{Partition, bitmap::BitmapPartition},
[INFO] [stdout] 353 |         testutil::{test_partition_read, test_partition_write},
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]    --> src/partition/run.rs:475:9
[INFO] [stdout]     |
[INFO] [stdout] 475 |     use std::collections::HashSet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_partition_read`
[INFO] [stdout]    --> src/partition/run.rs:479:20
[INFO] [stdout]     |
[INFO] [stdout] 479 |         testutil::{test_partition_read, test_partition_write},
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]    --> src/partition/tree.rs:568:9
[INFO] [stdout]     |
[INFO] [stdout] 568 |     use std::collections::HashSet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]    --> src/partition/tree.rs:570:9
[INFO] [stdout]     |
[INFO] [stdout] 570 |     use itertools::Itertools;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_partition_read`
[INFO] [stdout]    --> src/partition/tree.rs:577:20
[INFO] [stdout]     |
[INFO] [stdout] 577 |         testutil::{test_partition_read, test_partition_write},
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]    --> src/partition/vec.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |     use std::collections::HashSet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]    --> src/partition/vec.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |     use itertools::Itertools;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block` and `test_partition_read`
[INFO] [stdout]    --> src/partition/vec.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |         level::{Block, Low},
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 292 |         partition::{Partition, vec::VecPartition},
[INFO] [stdout] 293 |         testutil::{test_partition_read, test_partition_write},
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `shuffle` found for struct `std::vec::Vec<<L as Level>::Value>` in the current scope
[INFO] [stdout]    --> src/testutil.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |     initial_set.shuffle(&mut rand::rng());
[INFO] [stdout]     |                 ^^^^^^^ method not found in `std::vec::Vec<<L as Level>::Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    --> src/testutil.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     initial_set.shuffle(&mut rand::rng());
[INFO] [stdout]     |                              ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `splinter-rs` (lib test) due to 16 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "028eae83340ad2b640010eb192d14bf3d099d3b99fc0a78b5ea6d3d015832bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028eae83340ad2b640010eb192d14bf3d099d3b99fc0a78b5ea6d3d015832bdc", kill_on_drop: false }`
[INFO] [stdout] 028eae83340ad2b640010eb192d14bf3d099d3b99fc0a78b5ea6d3d015832bdc