[INFO] fetching crate cbor-tag-index 0.3.0...
[INFO] testing cbor-tag-index-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cbor-tag-index 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cbor-tag-index 0.3.0
[INFO] finished tweaking crates.io crate cbor-tag-index 0.3.0
[INFO] tweaked toml for crates.io crate cbor-tag-index 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cbor-tag-index 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cbor-tag-index 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f06cb54d32c827dd4dfa400342fe7e5c3e791c4262e2bdbfc7c37abac6642a2
[INFO] running `Command { std: "docker" "start" "-a" "3f06cb54d32c827dd4dfa400342fe7e5c3e791c4262e2bdbfc7c37abac6642a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f06cb54d32c827dd4dfa400342fe7e5c3e791c4262e2bdbfc7c37abac6642a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f06cb54d32c827dd4dfa400342fe7e5c3e791c4262e2bdbfc7c37abac6642a2", kill_on_drop: false }`
[INFO] [stdout] 3f06cb54d32c827dd4dfa400342fe7e5c3e791c4262e2bdbfc7c37abac6642a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa23ed77c30d7742fef0b91c4c4f8a808302f378c42e2c523b798f4ec083a497
[INFO] running `Command { std: "docker" "start" "-a" "fa23ed77c30d7742fef0b91c4c4f8a808302f378c42e2c523b798f4ec083a497", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unsigned-varint v0.7.1
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[INFO] [stderr]    Compiling sha3 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling cmake v0.1.46
[INFO] [stderr]    Compiling blake3 v1.3.1
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[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]    Compiling data-encoding-macro v0.1.12
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]    Compiling prost-types v0.10.1
[INFO] [stderr]    Compiling libipld-pb v0.14.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling vec-collections v0.4.3
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling multihash-derive v0.8.0
[INFO] [stderr]    Compiling libipld-cbor-derive v0.14.0
[INFO] [stderr]    Compiling multihash v0.16.3
[INFO] [stderr]    Compiling cid v0.8.6
[INFO] [stderr]    Compiling libipld-core v0.14.0
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[INFO] [stderr]    Compiling libipld-cbor v0.14.0
[INFO] [stderr]    Compiling libipld-macro v0.14.0
[INFO] [stderr]    Compiling libipld v0.14.0
[INFO] [stderr]    Compiling cbor-tag-index v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/bitmap.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stdout] 142 +             .map(|x| DENSE_BITS - x.leading_zeros())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SliceIntoIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | struct SliceIntoIter<'a, T>(std::slice::IterMut<'a, T>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagSetSetIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:412:19
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub(crate) struct TagSetSetIter<'a, T>(&'a [T], BitmapRowsIter<'a>);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagRefIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:422:19
[INFO] [stdout]     |
[INFO] [stdout] 422 | pub(crate) struct TagRefIter<'a, T>(&'a [T], BitmapRowIter<'a>);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `boxed` is never used
[INFO] [stdout]   --> src/util.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) trait IterExt<'a>
[INFO] [stdout]    |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn boxed(self) -> BoxedIter<'a, Self::Item> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.82s
[INFO] running `Command { std: "docker" "inspect" "fa23ed77c30d7742fef0b91c4c4f8a808302f378c42e2c523b798f4ec083a497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa23ed77c30d7742fef0b91c4c4f8a808302f378c42e2c523b798f4ec083a497", kill_on_drop: false }`
[INFO] [stdout] fa23ed77c30d7742fef0b91c4c4f8a808302f378c42e2c523b798f4ec083a497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593d1997fb18546fc39a05a58b9e8bda25f47b478ad1a0b1f9b4b3562996a8a3
[INFO] running `Command { std: "docker" "start" "-a" "593d1997fb18546fc39a05a58b9e8bda25f47b478ad1a0b1f9b4b3562996a8a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling textwrap v0.15.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling clap v3.2.22
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling prost-types v0.10.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling libipld-pb v0.14.0
[INFO] [stderr]    Compiling libipld v0.14.0
[INFO] [stderr]    Compiling cbor-tag-index v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/bitmap.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stdout] 142 +             .map(|x| DENSE_BITS - x.leading_zeros())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SliceIntoIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | struct SliceIntoIter<'a, T>(std::slice::IterMut<'a, T>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagSetSetIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:412:19
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub(crate) struct TagSetSetIter<'a, T>(&'a [T], BitmapRowsIter<'a>);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagRefIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:422:19
[INFO] [stdout]     |
[INFO] [stdout] 422 | pub(crate) struct TagRefIter<'a, T>(&'a [T], BitmapRowIter<'a>);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `boxed` is never used
[INFO] [stdout]   --> src/util.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) trait IterExt<'a>
[INFO] [stdout]    |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn boxed(self) -> BoxedIter<'a, Self::Item> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/bitmap.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stdout] 142 +             .map(|x| DENSE_BITS - x.leading_zeros())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SliceIntoIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | struct SliceIntoIter<'a, T>(std::slice::IterMut<'a, T>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagSetSetIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:412:19
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub(crate) struct TagSetSetIter<'a, T>(&'a [T], BitmapRowsIter<'a>);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagRefIter` is never constructed
[INFO] [stdout]    --> src/lib.rs:422:19
[INFO] [stdout]     |
[INFO] [stdout] 422 | pub(crate) struct TagRefIter<'a, T>(&'a [T], BitmapRowIter<'a>);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `boxed` is never used
[INFO] [stdout]   --> src/util.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) trait IterExt<'a>
[INFO] [stdout]    |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn boxed(self) -> BoxedIter<'a, Self::Item> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 52.08s
[INFO] running `Command { std: "docker" "inspect" "593d1997fb18546fc39a05a58b9e8bda25f47b478ad1a0b1f9b4b3562996a8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593d1997fb18546fc39a05a58b9e8bda25f47b478ad1a0b1f9b4b3562996a8a3", kill_on_drop: false }`
[INFO] [stdout] 593d1997fb18546fc39a05a58b9e8bda25f47b478ad1a0b1f9b4b3562996a8a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81bd5fc8a5faaf90e61190a718db2014934cd0b5aff415c25d05c36bfe37148d
[INFO] running `Command { std: "docker" "start" "-a" "81bd5fc8a5faaf90e61190a718db2014934cd0b5aff415c25d05c36bfe37148d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/bitmap.rs:142:22
[INFO] [stderr]     |
[INFO] [stderr] 142 |             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stderr]     |                      ^                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 142 -             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stderr] 142 +             .map(|x| DENSE_BITS - x.leading_zeros())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SliceIntoIter` is never constructed
[INFO] [stderr]    --> src/lib.rs:348:8
[INFO] [stderr]     |
[INFO] [stderr] 348 | struct SliceIntoIter<'a, T>(std::slice::IterMut<'a, T>);
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TagSetSetIter` is never constructed
[INFO] [stderr]    --> src/lib.rs:412:19
[INFO] [stderr]     |
[INFO] [stderr] 412 | pub(crate) struct TagSetSetIter<'a, T>(&'a [T], BitmapRowsIter<'a>);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TagRefIter` is never constructed
[INFO] [stderr]    --> src/lib.rs:422:19
[INFO] [stderr]     |
[INFO] [stderr] 422 | pub(crate) struct TagRefIter<'a, T>(&'a [T], BitmapRowIter<'a>);
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `boxed` is never used
[INFO] [stderr]   --> src/util.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub(crate) trait IterExt<'a>
[INFO] [stderr]    |                  ------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 41 |     fn boxed(self) -> BoxedIter<'a, Self::Item> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cbor-tag-index` (lib) generated 5 warnings (run `cargo fix --lib -p cbor-tag-index` to apply 1 suggestion)
[INFO] [stderr] warning: `cbor-tag-index` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cbor_tag_index-a646358cd626b5f9)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bitmap::tests::dense_1 ... ok
[INFO] [stdout] test bitmap::tests::dense_ipld ... ok
[INFO] [stdout] test bitmap::tests::sparse_1 ... ok
[INFO] [stdout] test bitmap::tests::sparse_ipld ... ok
[INFO] [stdout] test tests::dnf_query_ipld ... ok
[INFO] [stdout] test tests::dnf_query ... ok
[INFO] [stdout] test tests::tag_index_query_tests ... ok
[INFO] [stdout] test bitmap::tests::bits_iter_roundtrip ... ok
[INFO] [stdout] test size_tests::compression ... ok
[INFO] [stdout] test tests::tag_index_cbor_roundtrip ... ok
[INFO] [stdout] test tests::dnf_query_cbor_roundtrip ... ok
[INFO] [stdout] test tests::set_matching ... ok
[INFO] [stdout] test bitmap::tests::bitmap_roundtrip ... ok
[INFO] [stderr]    Doc-tests cbor_tag_index
[INFO] [stdout] test bitmap::tests::dnf_query_cbor_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/bitmap.rs:142:22
[INFO] [stderr]     |
[INFO] [stderr] 142 |             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stderr]     |                      ^                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 142 -             .map(|x| (DENSE_BITS - x.leading_zeros()))
[INFO] [stderr] 142 +             .map(|x| DENSE_BITS - x.leading_zeros())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "81bd5fc8a5faaf90e61190a718db2014934cd0b5aff415c25d05c36bfe37148d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bd5fc8a5faaf90e61190a718db2014934cd0b5aff415c25d05c36bfe37148d", kill_on_drop: false }`
[INFO] [stdout] 81bd5fc8a5faaf90e61190a718db2014934cd0b5aff415c25d05c36bfe37148d
