[INFO] fetching crate ruranges-core 0.1.5...
[INFO] testing ruranges-core-0.1.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ruranges-core 0.1.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ruranges-core 0.1.5
[INFO] finished tweaking crates.io crate ruranges-core 0.1.5
[INFO] tweaked toml for crates.io crate ruranges-core 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruranges-core 0.1.5 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a5d0b11855127605fb7c30685f6d27ef6ef29dd761aaf7290649b32d9555c90
[INFO] running `Command { std: "docker" "start" "-a" "9a5d0b11855127605fb7c30685f6d27ef6ef29dd761aaf7290649b32d9555c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a5d0b11855127605fb7c30685f6d27ef6ef29dd761aaf7290649b32d9555c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5d0b11855127605fb7c30685f6d27ef6ef29dd761aaf7290649b32d9555c90", kill_on_drop: false }`
[INFO] [stdout] 9a5d0b11855127605fb7c30685f6d27ef6ef29dd761aaf7290649b32d9555c90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd7fb9ba0d605894190e37954919b03c67a478bdd4ba19ea608451fb16d2b5a
[INFO] running `Command { std: "docker" "start" "-a" "bcd7fb9ba0d605894190e37954919b03c67a478bdd4ba19ea608451fb16d2b5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling radsort v0.1.1
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling ruranges-core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/outside_bounds.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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 imports: `PrimInt` and `Signed`
[INFO] [stdout]  --> src/subtract.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/subtract.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Interval` and `MinEvent`
[INFO] [stdout]  --> src/subtract.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ruranges_structs::{GroupType, Interval, MinEvent, MinInterval, PositionType},
[INFO] [stdout]   |                                   ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> src/subtract.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/spliced_subsequence.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut intervals =
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/spliced_subsequence.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut intervals =
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_ext_options` is never used
[INFO] [stdout]  --> src/extend.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn check_ext_options<T: PositionType>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "bcd7fb9ba0d605894190e37954919b03c67a478bdd4ba19ea608451fb16d2b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd7fb9ba0d605894190e37954919b03c67a478bdd4ba19ea608451fb16d2b5a", kill_on_drop: false }`
[INFO] [stdout] bcd7fb9ba0d605894190e37954919b03c67a478bdd4ba19ea608451fb16d2b5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 572c142130732faf033d4144ba4e04193dee358244852e54672ce5f394fdb23e
[INFO] running `Command { std: "docker" "start" "-a" "572c142130732faf033d4144ba4e04193dee358244852e54672ce5f394fdb23e", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/outside_bounds.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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 imports: `PrimInt` and `Signed`
[INFO] [stdout]  --> src/subtract.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/subtract.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Interval` and `MinEvent`
[INFO] [stdout]  --> src/subtract.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ruranges_structs::{GroupType, Interval, MinEvent, MinInterval, PositionType},
[INFO] [stdout]   |                                   ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> src/subtract.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/spliced_subsequence.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut intervals =
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/spliced_subsequence.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut intervals =
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_ext_options` is never used
[INFO] [stdout]  --> src/extend.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn check_ext_options<T: PositionType>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruranges-core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/outside_bounds.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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 imports: `PrimInt` and `Signed`
[INFO] [stdout]  --> src/subtract.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/subtract.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Interval` and `MinEvent`
[INFO] [stdout]  --> src/subtract.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ruranges_structs::{GroupType, Interval, MinEvent, MinInterval, PositionType},
[INFO] [stdout]   |                                   ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> src/subtract.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/spliced_subsequence.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut intervals =
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/spliced_subsequence.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut intervals =
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_ext_options` is never used
[INFO] [stdout]  --> src/extend.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn check_ext_options<T: PositionType>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "572c142130732faf033d4144ba4e04193dee358244852e54672ce5f394fdb23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572c142130732faf033d4144ba4e04193dee358244852e54672ce5f394fdb23e", kill_on_drop: false }`
[INFO] [stdout] 572c142130732faf033d4144ba4e04193dee358244852e54672ce5f394fdb23e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d071070d354907cdfef8d73d00025697e8c0e923f360a9cc26d036d16b86239a
[INFO] running `Command { std: "docker" "start" "-a" "d071070d354907cdfef8d73d00025697e8c0e923f360a9cc26d036d16b86239a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/outside_bounds.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PrimInt` and `Signed`
[INFO] [stderr]  --> src/subtract.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stderr]   |                  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/subtract.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Interval` and `MinEvent`
[INFO] [stderr]  --> src/subtract.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ruranges_structs::{GroupType, Interval, MinEvent, MinInterval, PositionType},
[INFO] [stderr]   |                                   ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]  --> src/subtract.rs:1:35
[INFO] [stderr]   |
[INFO] [stderr] 1 | use num_traits::{PrimInt, Signed, Zero};
[INFO] [stderr]   |                                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/spliced_subsequence.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let mut intervals =
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/spliced_subsequence.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let mut intervals =
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_ext_options` is never used
[INFO] [stderr]  --> src/extend.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn check_ext_options<T: PositionType>(
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ruranges-core` (lib) generated 8 warnings (run `cargo fix --lib -p ruranges-core` to apply 6 suggestions)
[INFO] [stderr] warning: `ruranges-core` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruranges_core-c185990a934c406f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test nearest::tests::nearest_forward_keeps_touching_right_interval_with_distance_one ... ok
[INFO] [stdout] test overlaps::tests::overlaps_contained_filters_to_left_contained_in_right ... ok
[INFO] [stdout] test overlaps::tests::overlaps_contained_includes_targets_with_same_start ... ok
[INFO] [stdout] test overlaps::tests::overlaps_contained_with_negative_slack_matches_legacy_behavior ... ok
[INFO] [stdout] test nearest::tests::nearest_backward_includes_touching_left_interval_with_distance_one ... ok
[INFO] [stdout] test merge::tests::merge_requires_slack_for_bookended_intervals ... ok
[INFO] [stdout] test overlaps::tests::overlaps_handles_unsorted_input ... ok
[INFO] [stdout] test overlaps::tests::overlaps_respects_slack_for_bookended_intervals ... ok
[INFO] [stderr]    Doc-tests ruranges_core
[INFO] [stdout] test merge::tests::merge_scans_sorted_intervals_and_keeps_first_index ... ok
[INFO] [stdout] test overlaps::tests::overlaps_issue_23_preserves_order_for_all_first_last ... ok
[INFO] [stdout] test overlaps::tests::overlaps_all_returns_expected_pairs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d071070d354907cdfef8d73d00025697e8c0e923f360a9cc26d036d16b86239a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d071070d354907cdfef8d73d00025697e8c0e923f360a9cc26d036d16b86239a", kill_on_drop: false }`
[INFO] [stdout] d071070d354907cdfef8d73d00025697e8c0e923f360a9cc26d036d16b86239a
