[INFO] fetching crate hdrhistogram 7.5.4...
[INFO] checking hdrhistogram-7.5.4 against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] extracting crate hdrhistogram 7.5.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate hdrhistogram 7.5.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hdrhistogram 7.5.4
[INFO] tweaked toml for crates.io crate hdrhistogram 7.5.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hdrhistogram 7.5.4 on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hdrhistogram 7.5.4 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cc67a6f19ca963f6bb69d0e0b432a489e7f14a7701dcb1eb456964b5e916d44
[INFO] running `Command { std: "docker" "start" "-a" "2cc67a6f19ca963f6bb69d0e0b432a489e7f14a7701dcb1eb456964b5e916d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cc67a6f19ca963f6bb69d0e0b432a489e7f14a7701dcb1eb456964b5e916d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc67a6f19ca963f6bb69d0e0b432a489e7f14a7701dcb1eb456964b5e916d44", kill_on_drop: false }`
[INFO] [stdout] 2cc67a6f19ca963f6bb69d0e0b432a489e7f14a7701dcb1eb456964b5e916d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41bcbc2861c5c431e7ae8213221323d577bb3de1574fa4547164634bc9f28d06
[INFO] running `Command { std: "docker" "start" "-a" "41bcbc2861c5c431e7ae8213221323d577bb3de1574fa4547164634bc9f28d06", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.22.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.24
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hdrhistogram v7.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap v4.3.24
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1045:9
[INFO] [stdout]      |
[INFO] [stdout] 1045 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 1046 |         ticks_per_half_distance: u32,
[INFO] [stdout] 1047 |     ) -> HistogramIterator<T, iterators::quantile::Iter<T>> {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |          |                    |
[INFO] [stdout]      |          |                    the same lifetime is hidden here
[INFO] [stdout]      |          the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1047 |     ) -> HistogramIterator<'_, T, iterators::quantile::Iter<'_, T>> {
[INFO] [stdout]      |                            +++                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1107:24
[INFO] [stdout]      |
[INFO] [stdout] 1107 |     pub fn iter_linear(&self, step: u64) -> HistogramIterator<T, iterators::linear::Iter<T>> {
[INFO] [stdout]      |                        ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                        |                    |                    |
[INFO] [stdout]      |                        |                    |                    the same lifetime is hidden here
[INFO] [stdout]      |                        |                    the same lifetime is hidden here
[INFO] [stdout]      |                        the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1107 |     pub fn iter_linear(&self, step: u64) -> HistogramIterator<'_, T, iterators::linear::Iter<'_, T>> {
[INFO] [stdout]      |                                                               +++                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1145:21
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     pub fn iter_log(&self, start: u64, exp: f64) -> HistogramIterator<T, iterators::log::Iter<T>> {
[INFO] [stdout]      |                     ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                     |                               |                    |
[INFO] [stdout]      |                     |                               |                    the same lifetime is hidden here
[INFO] [stdout]      |                     |                               the same lifetime is hidden here
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     pub fn iter_log(&self, start: u64, exp: f64) -> HistogramIterator<'_, T, iterators::log::Iter<'_, T>> {
[INFO] [stdout]      |                                                                       +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1183:26
[INFO] [stdout]      |
[INFO] [stdout] 1183 |     pub fn iter_recorded(&self) -> HistogramIterator<T, iterators::recorded::Iter> {
[INFO] [stdout]      |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1183 |     pub fn iter_recorded(&self) -> HistogramIterator<'_, T, iterators::recorded::Iter> {
[INFO] [stdout]      |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1242:21
[INFO] [stdout]      |
[INFO] [stdout] 1242 |     pub fn iter_all(&self) -> HistogramIterator<T, iterators::all::Iter> {
[INFO] [stdout]      |                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1242 |     pub fn iter_all(&self) -> HistogramIterator<'_, T, iterators::all::Iter> {
[INFO] [stdout]      |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iterators/recorded.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<T, Iter> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<'_, T, Iter> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iterators/all.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<T, Iter> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<'_, T, Iter> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:709:22
[INFO] [stdout]     |
[INFO] [stdout] 709 | fn start_time(input: &[u8]) -> IResult<&[u8], LogEntry> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 709 | fn start_time(input: &[u8]) -> IResult<&[u8], LogEntry<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:718:21
[INFO] [stdout]     |
[INFO] [stdout] 718 | fn base_time(input: &[u8]) -> IResult<&[u8], LogEntry> {
[INFO] [stdout]     |                     ^^^^^             ^^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |                 |
[INFO] [stdout]     |                     |                 the same lifetime is elided here
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 718 | fn base_time(input: &[u8]) -> IResult<&[u8], LogEntry<'_>> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:734:22
[INFO] [stdout]     |
[INFO] [stdout] 734 | fn tag_parser(input: &[u8]) -> IResult<&[u8], Tag> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 734 | fn tag_parser(input: &[u8]) -> IResult<&[u8], Tag<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:739:25
[INFO] [stdout]     |
[INFO] [stdout] 739 | fn interval_hist(input: &[u8]) -> IResult<&[u8], LogEntry> {
[INFO] [stdout]     |                         ^^^^^             ^^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |                 |
[INFO] [stdout]     |                         |                 the same lifetime is elided here
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 739 | fn interval_hist(input: &[u8]) -> IResult<&[u8], LogEntry<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:811:27
[INFO] [stdout]     |
[INFO] [stdout] 811 | fn fract_sec_tuple(input: &[u8]) -> FResult {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 811 | fn fract_sec_tuple(input: &[u8]) -> FResult<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/mod.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn idle(&mut self) -> IdleRecorderGuard<C> {
[INFO] [stdout]     |                 ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn idle(&mut self) -> IdleRecorderGuard<'_, C> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> examples/cli.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 |     Io(io::Error),
[INFO] [stdout]     |     -- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CliError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 232 -     Io(io::Error),
[INFO] [stdout] 232 +     Io(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> examples/cli.rs:233:24
[INFO] [stdout]     |
[INFO] [stdout] 233 |     HistogramSerialize(V2SerializeError),
[INFO] [stdout]     |     ------------------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CliError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 233 -     HistogramSerialize(V2SerializeError),
[INFO] [stdout] 233 +     HistogramSerialize(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> examples/cli.rs:234:34
[INFO] [stdout]     |
[INFO] [stdout] 234 |     HistogramSerializeCompressed(V2DeflateSerializeError),
[INFO] [stdout]     |     ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CliError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 234 -     HistogramSerializeCompressed(V2DeflateSerializeError),
[INFO] [stdout] 234 +     HistogramSerializeCompressed(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> examples/cli.rs:235:26
[INFO] [stdout]     |
[INFO] [stdout] 235 |     HistogramDeserialize(DeserializeError),
[INFO] [stdout]     |     -------------------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CliError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 235 -     HistogramDeserialize(DeserializeError),
[INFO] [stdout] 235 +     HistogramDeserialize(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> examples/cli.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |     HistogramRecord(RecordError),
[INFO] [stdout]     |     --------------- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CliError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 236 -     HistogramRecord(RecordError),
[INFO] [stdout] 236 +     HistogramRecord(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> tests/quantile.rs:346:31
[INFO] [stdout]     |
[INFO] [stdout] 346 |     fn new(rng: &'a mut R) -> RandomMaxIter<R> {
[INFO] [stdout]     |                  --           ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 346 |     fn new(rng: &'a mut R) -> RandomMaxIter<'a, R> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num` is never read
[INFO] [stdout]    --> tests/data_access.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     num = 0;
[INFO] [stdout]     |     ^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 467 |         num += 1;
[INFO] [stdout]     |         -------- `num` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num` is never read
[INFO] [stdout]    --> tests/data_access.rs:467:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |         num += 1;
[INFO] [stdout]     |         -------- `num` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 467 |         num += 1;
[INFO] [stdout]     |         ^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1045:9
[INFO] [stdout]      |
[INFO] [stdout] 1045 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 1046 |         ticks_per_half_distance: u32,
[INFO] [stdout] 1047 |     ) -> HistogramIterator<T, iterators::quantile::Iter<T>> {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |          |                    |
[INFO] [stdout]      |          |                    the same lifetime is hidden here
[INFO] [stdout]      |          the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1047 |     ) -> HistogramIterator<'_, T, iterators::quantile::Iter<'_, T>> {
[INFO] [stdout]      |                            +++                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1107:24
[INFO] [stdout]      |
[INFO] [stdout] 1107 |     pub fn iter_linear(&self, step: u64) -> HistogramIterator<T, iterators::linear::Iter<T>> {
[INFO] [stdout]      |                        ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                        |                    |                    |
[INFO] [stdout]      |                        |                    |                    the same lifetime is hidden here
[INFO] [stdout]      |                        |                    the same lifetime is hidden here
[INFO] [stdout]      |                        the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1107 |     pub fn iter_linear(&self, step: u64) -> HistogramIterator<'_, T, iterators::linear::Iter<'_, T>> {
[INFO] [stdout]      |                                                               +++                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1145:21
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     pub fn iter_log(&self, start: u64, exp: f64) -> HistogramIterator<T, iterators::log::Iter<T>> {
[INFO] [stdout]      |                     ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                     |                               |                    |
[INFO] [stdout]      |                     |                               |                    the same lifetime is hidden here
[INFO] [stdout]      |                     |                               the same lifetime is hidden here
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     pub fn iter_log(&self, start: u64, exp: f64) -> HistogramIterator<'_, T, iterators::log::Iter<'_, T>> {
[INFO] [stdout]      |                                                                       +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1183:26
[INFO] [stdout]      |
[INFO] [stdout] 1183 |     pub fn iter_recorded(&self) -> HistogramIterator<T, iterators::recorded::Iter> {
[INFO] [stdout]      |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1183 |     pub fn iter_recorded(&self) -> HistogramIterator<'_, T, iterators::recorded::Iter> {
[INFO] [stdout]      |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1242:21
[INFO] [stdout]      |
[INFO] [stdout] 1242 |     pub fn iter_all(&self) -> HistogramIterator<T, iterators::all::Iter> {
[INFO] [stdout]      |                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1242 |     pub fn iter_all(&self) -> HistogramIterator<'_, T, iterators::all::Iter> {
[INFO] [stdout]      |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iterators/recorded.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<T, Iter> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<'_, T, Iter> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iterators/all.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<T, Iter> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<T: Counter>(hist: &Histogram<T>) -> HistogramIterator<'_, T, Iter> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:709:22
[INFO] [stdout]     |
[INFO] [stdout] 709 | fn start_time(input: &[u8]) -> IResult<&[u8], LogEntry> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 709 | fn start_time(input: &[u8]) -> IResult<&[u8], LogEntry<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:718:21
[INFO] [stdout]     |
[INFO] [stdout] 718 | fn base_time(input: &[u8]) -> IResult<&[u8], LogEntry> {
[INFO] [stdout]     |                     ^^^^^             ^^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |                 |
[INFO] [stdout]     |                     |                 the same lifetime is elided here
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 718 | fn base_time(input: &[u8]) -> IResult<&[u8], LogEntry<'_>> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:734:22
[INFO] [stdout]     |
[INFO] [stdout] 734 | fn tag_parser(input: &[u8]) -> IResult<&[u8], Tag> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 734 | fn tag_parser(input: &[u8]) -> IResult<&[u8], Tag<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:739:25
[INFO] [stdout]     |
[INFO] [stdout] 739 | fn interval_hist(input: &[u8]) -> IResult<&[u8], LogEntry> {
[INFO] [stdout]     |                         ^^^^^             ^^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |                 |
[INFO] [stdout]     |                         |                 the same lifetime is elided here
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 739 | fn interval_hist(input: &[u8]) -> IResult<&[u8], LogEntry<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/serialization/interval_log/mod.rs:811:27
[INFO] [stdout]     |
[INFO] [stdout] 811 | fn fract_sec_tuple(input: &[u8]) -> FResult {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 811 | fn fract_sec_tuple(input: &[u8]) -> FResult<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/mod.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn idle(&mut self) -> IdleRecorderGuard<C> {
[INFO] [stdout]     |                 ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn idle(&mut self) -> IdleRecorderGuard<'_, C> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 47s
[INFO] running `Command { std: "docker" "inspect" "41bcbc2861c5c431e7ae8213221323d577bb3de1574fa4547164634bc9f28d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bcbc2861c5c431e7ae8213221323d577bb3de1574fa4547164634bc9f28d06", kill_on_drop: false }`
[INFO] [stdout] 41bcbc2861c5c431e7ae8213221323d577bb3de1574fa4547164634bc9f28d06
