[INFO] cloning repository https://github.com/nnam-di/hands-on
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nnam-di/hands-on" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnam-di%2Fhands-on", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnam-di%2Fhands-on'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a373349adb890531b5a03c882d5739e42f037849
[INFO] building nnam-di/hands-on against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnam-di%2Fhands-on" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/nnam-di/hands-on
[INFO] finished tweaking git repo https://github.com/nnam-di/hands-on
[INFO] tweaked toml for git repo https://github.com/nnam-di/hands-on written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nnam-di/hands-on on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nnam-di/hands-on 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ec902badc3cf7373ff800d50060a4b1adf0b67e56ef1e34f70c780d37e394a4
[INFO] running `Command { std: "docker" "start" "-a" "0ec902badc3cf7373ff800d50060a4b1adf0b67e56ef1e34f70c780d37e394a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec902badc3cf7373ff800d50060a4b1adf0b67e56ef1e34f70c780d37e394a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec902badc3cf7373ff800d50060a4b1adf0b67e56ef1e34f70c780d37e394a4", kill_on_drop: false }`
[INFO] [stdout] 0ec902badc3cf7373ff800d50060a4b1adf0b67e56ef1e34f70c780d37e394a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8829b35d64d61ff0d73dade73241306582a1e98b7be556f1bc9c25ddbed83143
[INFO] running `Command { std: "docker" "start" "-a" "8829b35d64d61ff0d73dade73241306582a1e98b7be556f1bc9c25ddbed83143", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/dtls.rs:533:11
[INFO] [stdout]     |
[INFO] [stdout] 533 |     #[cfg(fuzzing)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/dtls.rs:422:39
[INFO] [stdout]     |
[INFO] [stdout] 422 | ...                   #[cfg(not(fuzzing))]
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/ice.rs:246:11
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[cfg(fuzzing)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:811:7
[INFO] [stdout]     |
[INFO] [stdout] 811 | #[cfg(fuzzing)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:816:7
[INFO] [stdout]     |
[INFO] [stdout] 816 | #[cfg(fuzzing)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]     --> src/rtp.rs:1021:7
[INFO] [stdout]      |
[INFO] [stdout] 1021 | #[cfg(fuzzing)]
[INFO] [stdout]      |       ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:922:23
[INFO] [stdout]     |
[INFO] [stdout] 922 |             #[cfg(not(fuzzing))]
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:37:42
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn read_u16_len_prefixed_u16s(input: &[u8]) -> ReadOption<Vec<u16>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn read_u16_len_prefixed_u16s(input: &[u8]) -> ReadOption<'_, Vec<u16>> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:43:37
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_u24_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |         |          |
[INFO] [stdout]    |                                     |         |          the same lifetime is elided 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] 43 | pub fn read_u24_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn read_u16_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |         |          |
[INFO] [stdout]    |                                     |         |          the same lifetime is elided 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] 49 | pub fn read_u16_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn read_u8_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                    ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |         |          |
[INFO] [stdout]    |                                    |         |          the same lifetime is elided 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] 55 | pub fn read_u8_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn read_u48(input: &[u8]) -> ReadOption<U48> {
[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] 61 | pub fn read_u48(input: &[u8]) -> ReadOption<'_, U48> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn read_u32(input: &[u8]) -> ReadOption<u32> {
[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] 66 | pub fn read_u32(input: &[u8]) -> ReadOption<'_, u32> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn read_u24(input: &[u8]) -> ReadOption<U24> {
[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] 71 | pub fn read_u24(input: &[u8]) -> ReadOption<'_, U24> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:76:24
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn read_u16(input: &[u8]) -> ReadOption<u16> {
[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] 76 | pub fn read_u16(input: &[u8]) -> ReadOption<'_, u16> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn read_i16(input: &[u8]) -> ReadOption<i16> {
[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] 81 | pub fn read_i16(input: &[u8]) -> ReadOption<'_, i16> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:86:23
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn read_u8(input: &[u8]) -> ReadOption<u8> {
[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] 86 | pub fn read_u8(input: &[u8]) -> ReadOption<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn read_bytes(input: &[u8], len: usize) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                          ^^^^^                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |                     |          |
[INFO] [stdout]     |                          |                     |          the same lifetime is elided 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] 119 | pub fn read_bytes(input: &[u8], len: usize) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn read_from_end(input: &[u8], len: usize) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                             ^^^^^                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |                     |          |
[INFO] [stdout]     |                             |                     |          the same lifetime is elided 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] 125 | pub fn read_from_end(input: &[u8], len: usize) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:615:34
[INFO] [stdout]     |
[INFO] [stdout] 615 | fn read_client_hello_body(input: &[u8]) -> ReadOption<[u8; HELLO_RANDOM_LEN]> {
[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] 615 | fn read_client_hello_body(input: &[u8]) -> ReadOption<'_, [u8; HELLO_RANDOM_LEN]> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:750:32
[INFO] [stdout]     |
[INFO] [stdout] 750 | fn read_hello_extension(input: &[u8]) -> ReadOption<(u16, &[u8])> {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |         |                |
[INFO] [stdout]     |                                |         |                the same lifetime is elided 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] 750 | fn read_hello_extension(input: &[u8]) -> ReadOption<'_, (u16, &[u8])> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:795:35
[INFO] [stdout]     |
[INFO] [stdout] 795 | fn read_certificate_record(input: &[u8]) -> ReadOption<(Sha256, VerifyingKey, &[u8])> {
[INFO] [stdout]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                   |         |                                 |
[INFO] [stdout]     |                                   |         |                                 the same lifetime is elided 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] 795 | fn read_certificate_record(input: &[u8]) -> ReadOption<'_, (Sha256, VerifyingKey, &[u8])> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:863:43
[INFO] [stdout]     |
[INFO] [stdout] 863 | fn read_client_key_exchange_record(input: &[u8]) -> ReadOption<(PublicKey, &[u8])> {
[INFO] [stdout]     |                                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                           |         |                      |
[INFO] [stdout]     |                                           |         |                      the same lifetime is elided 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] 863 | fn read_client_key_exchange_record(input: &[u8]) -> ReadOption<'_, (PublicKey, &[u8])> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:889:42
[INFO] [stdout]     |
[INFO] [stdout] 889 | fn read_certificate_verify_record(input: &[u8]) -> ReadOption<(Signature, &[u8])> {
[INFO] [stdout]     |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |         |                      |
[INFO] [stdout]     |                                          |         |                      the same lifetime is elided 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] 889 | fn read_certificate_verify_record(input: &[u8]) -> ReadOption<'_, (Signature, &[u8])> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:924:33
[INFO] [stdout]     |
[INFO] [stdout] 924 | fn read_handshake_record(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                 |         |          |
[INFO] [stdout]     |                                 |         |          the same lifetime is elided 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] 924 | fn read_handshake_record(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:937:42
[INFO] [stdout]     |
[INFO] [stdout] 937 | fn read_change_cipher_spec_record(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                                          ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |         |          |
[INFO] [stdout]     |                                          |         |          the same lifetime is elided 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] 937 | fn read_change_cipher_spec_record(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/dtls.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 | fn read_record(input: &[u8]) -> ReadOption<(u16, U48, RecordType, &[u8])> {
[INFO] [stdout]      |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |         |                                 |
[INFO] [stdout]      |                       |         |                                 the same lifetime is elided 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] 1085 | fn read_record(input: &[u8]) -> ReadOption<'_, (u16, U48, RecordType, &[u8])> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/dtls.rs:1129:34
[INFO] [stdout]      |
[INFO] [stdout] 1129 | fn read_handshake_message(input: &[u8]) -> ReadOption<(HandshakeMessageType, &[u8])> {
[INFO] [stdout]      |                                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                  |         |                                 |
[INFO] [stdout]      |                                  |         |                                 the same lifetime is elided 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] 1129 | fn read_handshake_message(input: &[u8]) -> ReadOption<'_, (HandshakeMessageType, &[u8])> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/datadog_statsd.rs:261:21
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub fn pipeline(&mut self) -> Client<PipelineSink<E>> {
[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] 261 |     pub fn pipeline(&mut self) -> Client<PipelineSink<'_, E>> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/datadog_statsd.rs:269:36
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn pipeline_client_of_size(&mut self, max_udp_size: usize) -> Client<PipelineSink<E>> {
[INFO] [stdout]     |                                    ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn pipeline_client_of_size(&mut self, max_udp_size: usize) -> Client<PipelineSink<'_, E>> {
[INFO] [stdout]     |                                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ice.rs:209:24
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn verify_hmac(&self, pwd: &[u8]) -> Result<VerifiedBindingRequest, MacError> {
[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] 209 |     pub fn verify_hmac(&self, pwd: &[u8]) -> Result<VerifiedBindingRequest<'_>, MacError> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/googcc/stream.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait StreamExt: futures::StreamExt {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 30 |     fn last(self) -> Last<Self>
[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 2m 42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "8829b35d64d61ff0d73dade73241306582a1e98b7be556f1bc9c25ddbed83143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8829b35d64d61ff0d73dade73241306582a1e98b7be556f1bc9c25ddbed83143", kill_on_drop: false }`
[INFO] [stdout] 8829b35d64d61ff0d73dade73241306582a1e98b7be556f1bc9c25ddbed83143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c89d17670d8a4062b6ba9a7c7d79a2d6941a3d18b611759d9734c8213144238c
[INFO] running `Command { std: "docker" "start" "-a" "c89d17670d8a4062b6ba9a7c7d79a2d6941a3d18b611759d9734c8213144238c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_distr v0.4.2
[INFO] [stderr]    Compiling unzip3 v1.0.0
[INFO] [stderr]    Compiling hex-literal v0.3.3
[INFO] [stderr]    Compiling mock_instant v0.2.1
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/dtls.rs:533:11
[INFO] [stdout]     |
[INFO] [stdout] 533 |     #[cfg(fuzzing)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/dtls.rs:422:39
[INFO] [stdout]     |
[INFO] [stdout] 422 | ...                   #[cfg(not(fuzzing))]
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/ice.rs:246:11
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[cfg(fuzzing)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:811:7
[INFO] [stdout]     |
[INFO] [stdout] 811 | #[cfg(fuzzing)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:816:7
[INFO] [stdout]     |
[INFO] [stdout] 816 | #[cfg(fuzzing)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]     --> src/rtp.rs:1021:7
[INFO] [stdout]      |
[INFO] [stdout] 1021 | #[cfg(fuzzing)]
[INFO] [stdout]      |       ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:922:23
[INFO] [stdout]     |
[INFO] [stdout] 922 |             #[cfg(not(fuzzing))]
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:37:42
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn read_u16_len_prefixed_u16s(input: &[u8]) -> ReadOption<Vec<u16>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn read_u16_len_prefixed_u16s(input: &[u8]) -> ReadOption<'_, Vec<u16>> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:43:37
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_u24_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |         |          |
[INFO] [stdout]    |                                     |         |          the same lifetime is elided 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] 43 | pub fn read_u24_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn read_u16_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |         |          |
[INFO] [stdout]    |                                     |         |          the same lifetime is elided 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] 49 | pub fn read_u16_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn read_u8_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                    ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |         |          |
[INFO] [stdout]    |                                    |         |          the same lifetime is elided 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] 55 | pub fn read_u8_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn read_u48(input: &[u8]) -> ReadOption<U48> {
[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] 61 | pub fn read_u48(input: &[u8]) -> ReadOption<'_, U48> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn read_u32(input: &[u8]) -> ReadOption<u32> {
[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] 66 | pub fn read_u32(input: &[u8]) -> ReadOption<'_, u32> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn read_u24(input: &[u8]) -> ReadOption<U24> {
[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] 71 | pub fn read_u24(input: &[u8]) -> ReadOption<'_, U24> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:76:24
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn read_u16(input: &[u8]) -> ReadOption<u16> {
[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] 76 | pub fn read_u16(input: &[u8]) -> ReadOption<'_, u16> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn read_i16(input: &[u8]) -> ReadOption<i16> {
[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] 81 | pub fn read_i16(input: &[u8]) -> ReadOption<'_, i16> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:86:23
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn read_u8(input: &[u8]) -> ReadOption<u8> {
[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] 86 | pub fn read_u8(input: &[u8]) -> ReadOption<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn read_bytes(input: &[u8], len: usize) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                          ^^^^^                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |                     |          |
[INFO] [stdout]     |                          |                     |          the same lifetime is elided 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] 119 | pub fn read_bytes(input: &[u8], len: usize) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn read_from_end(input: &[u8], len: usize) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                             ^^^^^                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |                     |          |
[INFO] [stdout]     |                             |                     |          the same lifetime is elided 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] 125 | pub fn read_from_end(input: &[u8], len: usize) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:615:34
[INFO] [stdout]     |
[INFO] [stdout] 615 | fn read_client_hello_body(input: &[u8]) -> ReadOption<[u8; HELLO_RANDOM_LEN]> {
[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] 615 | fn read_client_hello_body(input: &[u8]) -> ReadOption<'_, [u8; HELLO_RANDOM_LEN]> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:750:32
[INFO] [stdout]     |
[INFO] [stdout] 750 | fn read_hello_extension(input: &[u8]) -> ReadOption<(u16, &[u8])> {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |         |                |
[INFO] [stdout]     |                                |         |                the same lifetime is elided 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] 750 | fn read_hello_extension(input: &[u8]) -> ReadOption<'_, (u16, &[u8])> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:795:35
[INFO] [stdout]     |
[INFO] [stdout] 795 | fn read_certificate_record(input: &[u8]) -> ReadOption<(Sha256, VerifyingKey, &[u8])> {
[INFO] [stdout]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                   |         |                                 |
[INFO] [stdout]     |                                   |         |                                 the same lifetime is elided 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] 795 | fn read_certificate_record(input: &[u8]) -> ReadOption<'_, (Sha256, VerifyingKey, &[u8])> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:863:43
[INFO] [stdout]     |
[INFO] [stdout] 863 | fn read_client_key_exchange_record(input: &[u8]) -> ReadOption<(PublicKey, &[u8])> {
[INFO] [stdout]     |                                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                           |         |                      |
[INFO] [stdout]     |                                           |         |                      the same lifetime is elided 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] 863 | fn read_client_key_exchange_record(input: &[u8]) -> ReadOption<'_, (PublicKey, &[u8])> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:889:42
[INFO] [stdout]     |
[INFO] [stdout] 889 | fn read_certificate_verify_record(input: &[u8]) -> ReadOption<(Signature, &[u8])> {
[INFO] [stdout]     |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |         |                      |
[INFO] [stdout]     |                                          |         |                      the same lifetime is elided 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] 889 | fn read_certificate_verify_record(input: &[u8]) -> ReadOption<'_, (Signature, &[u8])> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:924:33
[INFO] [stdout]     |
[INFO] [stdout] 924 | fn read_handshake_record(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                 |         |          |
[INFO] [stdout]     |                                 |         |          the same lifetime is elided 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] 924 | fn read_handshake_record(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:937:42
[INFO] [stdout]     |
[INFO] [stdout] 937 | fn read_change_cipher_spec_record(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                                          ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |         |          |
[INFO] [stdout]     |                                          |         |          the same lifetime is elided 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] 937 | fn read_change_cipher_spec_record(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/dtls.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 | fn read_record(input: &[u8]) -> ReadOption<(u16, U48, RecordType, &[u8])> {
[INFO] [stdout]      |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |         |                                 |
[INFO] [stdout]      |                       |         |                                 the same lifetime is elided 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] 1085 | fn read_record(input: &[u8]) -> ReadOption<'_, (u16, U48, RecordType, &[u8])> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/dtls.rs:1129:34
[INFO] [stdout]      |
[INFO] [stdout] 1129 | fn read_handshake_message(input: &[u8]) -> ReadOption<(HandshakeMessageType, &[u8])> {
[INFO] [stdout]      |                                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                  |         |                                 |
[INFO] [stdout]      |                                  |         |                                 the same lifetime is elided 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] 1129 | fn read_handshake_message(input: &[u8]) -> ReadOption<'_, (HandshakeMessageType, &[u8])> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/datadog_statsd.rs:261:21
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub fn pipeline(&mut self) -> Client<PipelineSink<E>> {
[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] 261 |     pub fn pipeline(&mut self) -> Client<PipelineSink<'_, E>> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/datadog_statsd.rs:269:36
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn pipeline_client_of_size(&mut self, max_udp_size: usize) -> Client<PipelineSink<E>> {
[INFO] [stdout]     |                                    ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn pipeline_client_of_size(&mut self, max_udp_size: usize) -> Client<PipelineSink<'_, E>> {
[INFO] [stdout]     |                                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ice.rs:209:24
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn verify_hmac(&self, pwd: &[u8]) -> Result<VerifiedBindingRequest, MacError> {
[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] 209 |     pub fn verify_hmac(&self, pwd: &[u8]) -> Result<VerifiedBindingRequest<'_>, MacError> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/googcc/stream.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait StreamExt: futures::StreamExt {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 30 |     fn last(self) -> Last<Self>
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling calling_server v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/dtls.rs:533:11
[INFO] [stdout]     |
[INFO] [stdout] 533 |     #[cfg(fuzzing)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/dtls.rs:422:39
[INFO] [stdout]     |
[INFO] [stdout] 422 | ...                   #[cfg(not(fuzzing))]
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/ice.rs:246:11
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[cfg(fuzzing)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:811:7
[INFO] [stdout]     |
[INFO] [stdout] 811 | #[cfg(fuzzing)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:816:7
[INFO] [stdout]     |
[INFO] [stdout] 816 | #[cfg(fuzzing)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]     --> src/rtp.rs:1021:7
[INFO] [stdout]      |
[INFO] [stdout] 1021 | #[cfg(fuzzing)]
[INFO] [stdout]      |       ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]    --> src/rtp.rs:922:23
[INFO] [stdout]     |
[INFO] [stdout] 922 |             #[cfg(not(fuzzing))]
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/datadog_statsd.rs:261:21
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub fn pipeline(&mut self) -> Client<PipelineSink<E>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub fn pipeline(&mut self) -> Client<PipelineSink<'_, E>> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metrics/datadog_statsd.rs:269:36
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn pipeline_client_of_size(&mut self, max_udp_size: usize) -> Client<PipelineSink<E>> {
[INFO] [stdout]     |                                    ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn pipeline_client_of_size(&mut self, max_udp_size: usize) -> Client<PipelineSink<'_, E>> {
[INFO] [stdout]     |                                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:37:42
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn read_u16_len_prefixed_u16s(input: &[u8]) -> ReadOption<Vec<u16>> {
[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] 37 | pub fn read_u16_len_prefixed_u16s(input: &[u8]) -> ReadOption<'_, Vec<u16>> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:43:37
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_u24_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |         |          |
[INFO] [stdout]    |                                     |         |          the same lifetime is elided 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] 43 | pub fn read_u24_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn read_u16_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |         |          |
[INFO] [stdout]    |                                     |         |          the same lifetime is elided 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] 49 | pub fn read_u16_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn read_u8_len_prefixed(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]    |                                    ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |         |          |
[INFO] [stdout]    |                                    |         |          the same lifetime is elided 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] 55 | pub fn read_u8_len_prefixed(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn read_u48(input: &[u8]) -> ReadOption<U48> {
[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] 61 | pub fn read_u48(input: &[u8]) -> ReadOption<'_, U48> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn read_u32(input: &[u8]) -> ReadOption<u32> {
[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] 66 | pub fn read_u32(input: &[u8]) -> ReadOption<'_, u32> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn read_u24(input: &[u8]) -> ReadOption<U24> {
[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] 71 | pub fn read_u24(input: &[u8]) -> ReadOption<'_, U24> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:76:24
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn read_u16(input: &[u8]) -> ReadOption<u16> {
[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] 76 | pub fn read_u16(input: &[u8]) -> ReadOption<'_, u16> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn read_i16(input: &[u8]) -> ReadOption<i16> {
[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] 81 | pub fn read_i16(input: &[u8]) -> ReadOption<'_, i16> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common.rs:86:23
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn read_u8(input: &[u8]) -> ReadOption<u8> {
[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] 86 | pub fn read_u8(input: &[u8]) -> ReadOption<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn read_bytes(input: &[u8], len: usize) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                          ^^^^^                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |                     |          |
[INFO] [stdout]     |                          |                     |          the same lifetime is elided 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] 119 | pub fn read_bytes(input: &[u8], len: usize) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:615:34
[INFO] [stdout]     |
[INFO] [stdout] 615 | fn read_client_hello_body(input: &[u8]) -> ReadOption<[u8; HELLO_RANDOM_LEN]> {
[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] 615 | fn read_client_hello_body(input: &[u8]) -> ReadOption<'_, [u8; HELLO_RANDOM_LEN]> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:750:32
[INFO] [stdout]     |
[INFO] [stdout] 750 | fn read_hello_extension(input: &[u8]) -> ReadOption<(u16, &[u8])> {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |         |                |
[INFO] [stdout]     |                                |         |                the same lifetime is elided 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] 750 | fn read_hello_extension(input: &[u8]) -> ReadOption<'_, (u16, &[u8])> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:795:35
[INFO] [stdout]     |
[INFO] [stdout] 795 | fn read_certificate_record(input: &[u8]) -> ReadOption<(Sha256, VerifyingKey, &[u8])> {
[INFO] [stdout]     |                                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                   |         |                                 |
[INFO] [stdout]     |                                   |         |                                 the same lifetime is elided 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] 795 | fn read_certificate_record(input: &[u8]) -> ReadOption<'_, (Sha256, VerifyingKey, &[u8])> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:863:43
[INFO] [stdout]     |
[INFO] [stdout] 863 | fn read_client_key_exchange_record(input: &[u8]) -> ReadOption<(PublicKey, &[u8])> {
[INFO] [stdout]     |                                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                           |         |                      |
[INFO] [stdout]     |                                           |         |                      the same lifetime is elided 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] 863 | fn read_client_key_exchange_record(input: &[u8]) -> ReadOption<'_, (PublicKey, &[u8])> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:889:42
[INFO] [stdout]     |
[INFO] [stdout] 889 | fn read_certificate_verify_record(input: &[u8]) -> ReadOption<(Signature, &[u8])> {
[INFO] [stdout]     |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |         |                      |
[INFO] [stdout]     |                                          |         |                      the same lifetime is elided 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] 889 | fn read_certificate_verify_record(input: &[u8]) -> ReadOption<'_, (Signature, &[u8])> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:924:33
[INFO] [stdout]     |
[INFO] [stdout] 924 | fn read_handshake_record(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                                 ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                 |         |          |
[INFO] [stdout]     |                                 |         |          the same lifetime is elided 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] 924 | fn read_handshake_record(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dtls.rs:937:42
[INFO] [stdout]     |
[INFO] [stdout] 937 | fn read_change_cipher_spec_record(input: &[u8]) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                                          ^^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |         |          |
[INFO] [stdout]     |                                          |         |          the same lifetime is elided 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] 937 | fn read_change_cipher_spec_record(input: &[u8]) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/dtls.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 | fn read_record(input: &[u8]) -> ReadOption<(u16, U48, RecordType, &[u8])> {
[INFO] [stdout]      |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                       |         |                                 |
[INFO] [stdout]      |                       |         |                                 the same lifetime is elided 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] 1085 | fn read_record(input: &[u8]) -> ReadOption<'_, (u16, U48, RecordType, &[u8])> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/dtls.rs:1129:34
[INFO] [stdout]      |
[INFO] [stdout] 1129 | fn read_handshake_message(input: &[u8]) -> ReadOption<(HandshakeMessageType, &[u8])> {
[INFO] [stdout]      |                                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |                                  |         |                                 |
[INFO] [stdout]      |                                  |         |                                 the same lifetime is elided 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] 1129 | fn read_handshake_message(input: &[u8]) -> ReadOption<'_, (HandshakeMessageType, &[u8])> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn read_from_end(input: &[u8], len: usize) -> ReadOption<&[u8]> {
[INFO] [stdout]     |                             ^^^^^                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |                     |          |
[INFO] [stdout]     |                             |                     |          the same lifetime is elided 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] 125 | pub fn read_from_end(input: &[u8], len: usize) -> ReadOption<'_, &[u8]> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ice.rs:209:24
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn verify_hmac(&self, pwd: &[u8]) -> Result<VerifiedBindingRequest, MacError> {
[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] 209 |     pub fn verify_hmac(&self, pwd: &[u8]) -> Result<VerifiedBindingRequest<'_>, MacError> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 38.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "c89d17670d8a4062b6ba9a7c7d79a2d6941a3d18b611759d9734c8213144238c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89d17670d8a4062b6ba9a7c7d79a2d6941a3d18b611759d9734c8213144238c", kill_on_drop: false }`
[INFO] [stdout] c89d17670d8a4062b6ba9a7c7d79a2d6941a3d18b611759d9734c8213144238c
