[INFO] fetching crate datatest 0.8.0...
[INFO] checking datatest-0.8.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate datatest 0.8.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate datatest 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate datatest 0.8.0
[INFO] tweaked toml for crates.io crate datatest 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate datatest 0.8.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding ctor v0.2.9 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded datatest-derive v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fb98655dd7ce54cdfaa7bedac42a10db42dd1f18c37d2bf99b3bfc387e9a062
[INFO] running `Command { std: "docker" "start" "-a" "5fb98655dd7ce54cdfaa7bedac42a10db42dd1f18c37d2bf99b3bfc387e9a062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fb98655dd7ce54cdfaa7bedac42a10db42dd1f18c37d2bf99b3bfc387e9a062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb98655dd7ce54cdfaa7bedac42a10db42dd1f18c37d2bf99b3bfc387e9a062", kill_on_drop: false }`
[INFO] [stdout] 5fb98655dd7ce54cdfaa7bedac42a10db42dd1f18c37d2bf99b3bfc387e9a062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea623da9571d68e06f09d6db4039acb0d417529f7d5927b813d104e43df3eef8
[INFO] running `Command { std: "docker" "start" "-a" "ea623da9571d68e06f09d6db4039acb0d417529f7d5927b813d104e43df3eef8", kill_on_drop: false }`
[INFO] [stderr]    Compiling datatest v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling datatest-derive v0.8.0
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stdout] warning: unexpected `cfg` condition value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:152:15
[INFO] [stdout]     |
[INFO] [stdout] 152 | #[cfg(not(all(feature = "rustc_is_nightly", feature = "test_case_registration")))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 | #[cfg(all(feature = "rustc_is_nightly", feature = "test_case_registration"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]  --> src/data.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]   --> src/data.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]   --> src/data.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]   --> src/data.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[cfg(not(feature = "rustc_test_TDynBenchFn"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]    --> src/runner.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_Allow_fail`
[INFO] [stdout]    --> src/runner.rs:214:27
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     #[cfg(feature = "rustc_test_Allow_fail")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Allow_fail` as a feature in `Cargo.toml`
[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 value: `rustc_test_Ignore_messages`
[INFO] [stdout]    --> src/runner.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |                     #[cfg(feature = "rustc_test_Ignore_messages")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Ignore_messages` as a feature in `Cargo.toml`
[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 value: `rustc_test_Allow_fail`
[INFO] [stdout]    --> src/runner.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 #[cfg(feature = "rustc_test_Allow_fail")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Allow_fail` as a feature in `Cargo.toml`
[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 value: `rustc_test_Ignore_messages`
[INFO] [stdout]    --> src/runner.rs:280:23
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 #[cfg(feature = "rustc_test_Ignore_messages")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Ignore_messages` as a feature in `Cargo.toml`
[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 value: `rustc_test_TestOpts_filters_vec`
[INFO] [stdout]    --> src/runner.rs:322:11
[INFO] [stdout]     |
[INFO] [stdout] 322 |     #[cfg(feature = "rustc_test_TestOpts_filters_vec")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_TestOpts_filters_vec` as a feature in `Cargo.toml`
[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 value: `rustc_test_TestOpts_filters_vec`
[INFO] [stdout]    --> src/runner.rs:332:15
[INFO] [stdout]     |
[INFO] [stdout] 332 |     #[cfg(not(feature = "rustc_test_TestOpts_filters_vec"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_TestOpts_filters_vec` as a feature in `Cargo.toml`
[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 value: `rustc_test_Allow_fail`
[INFO] [stdout]    --> src/runner.rs:475:27
[INFO] [stdout]     |
[INFO] [stdout] 475 |                     #[cfg(feature = "rustc_test_Allow_fail")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Allow_fail` as a feature in `Cargo.toml`
[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 value: `rustc_test_Ignore_messages`
[INFO] [stdout]    --> src/runner.rs:480:27
[INFO] [stdout]     |
[INFO] [stdout] 480 |                     #[cfg(feature = "rustc_test_Ignore_messages")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Ignore_messages` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[cfg(not(all(feature = "rustc_is_nightly", feature = "test_case_registration")))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:145:15
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(all(feature = "rustc_is_nightly", feature = "test_case_registration"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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/runner.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn as_datatest_desc(&self) -> DatatestTestDesc;
[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] 75 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_>;
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 79 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 85 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 91 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 97 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:152:15
[INFO] [stdout]     |
[INFO] [stdout] 152 | #[cfg(not(all(feature = "rustc_is_nightly", feature = "test_case_registration")))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 | #[cfg(all(feature = "rustc_is_nightly", feature = "test_case_registration"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]  --> src/data.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]   --> src/data.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]   --> src/data.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]   --> src/data.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[cfg(not(feature = "rustc_test_TDynBenchFn"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_TDynBenchFn`
[INFO] [stdout]    --> src/runner.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg(feature = "rustc_test_TDynBenchFn")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_TDynBenchFn` as a feature in `Cargo.toml`
[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 value: `rustc_test_Allow_fail`
[INFO] [stdout]    --> src/runner.rs:214:27
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     #[cfg(feature = "rustc_test_Allow_fail")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Allow_fail` as a feature in `Cargo.toml`
[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 value: `rustc_test_Ignore_messages`
[INFO] [stdout]    --> src/runner.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |                     #[cfg(feature = "rustc_test_Ignore_messages")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Ignore_messages` as a feature in `Cargo.toml`
[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 value: `rustc_test_Allow_fail`
[INFO] [stdout]    --> src/runner.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 #[cfg(feature = "rustc_test_Allow_fail")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Allow_fail` as a feature in `Cargo.toml`
[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 value: `rustc_test_Ignore_messages`
[INFO] [stdout]    --> src/runner.rs:280:23
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 #[cfg(feature = "rustc_test_Ignore_messages")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Ignore_messages` as a feature in `Cargo.toml`
[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 value: `rustc_test_TestOpts_filters_vec`
[INFO] [stdout]    --> src/runner.rs:322:11
[INFO] [stdout]     |
[INFO] [stdout] 322 |     #[cfg(feature = "rustc_test_TestOpts_filters_vec")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_TestOpts_filters_vec` as a feature in `Cargo.toml`
[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 value: `rustc_test_TestOpts_filters_vec`
[INFO] [stdout]    --> src/runner.rs:332:15
[INFO] [stdout]     |
[INFO] [stdout] 332 |     #[cfg(not(feature = "rustc_test_TestOpts_filters_vec"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_TestOpts_filters_vec` as a feature in `Cargo.toml`
[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 value: `rustc_test_Allow_fail`
[INFO] [stdout]    --> src/runner.rs:475:27
[INFO] [stdout]     |
[INFO] [stdout] 475 |                     #[cfg(feature = "rustc_test_Allow_fail")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Allow_fail` as a feature in `Cargo.toml`
[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 value: `rustc_test_Ignore_messages`
[INFO] [stdout]    --> src/runner.rs:480:27
[INFO] [stdout]     |
[INFO] [stdout] 480 |                     #[cfg(feature = "rustc_test_Ignore_messages")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_test_Ignore_messages` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[cfg(not(all(feature = "rustc_is_nightly", feature = "test_case_registration")))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]    --> src/lib.rs:145:15
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(all(feature = "rustc_is_nightly", feature = "test_case_registration"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]     = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_stable`
[INFO] [stdout]  --> tests/datatest_stable_unsafe.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg(feature = "rustc_is_stable")]
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_stable` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]  --> tests/bench.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(all(feature = "rustc_is_nightly"))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]  --> tests/nested.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(all(feature = "rustc_is_nightly"))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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 value: `rustc_is_stable`
[INFO] [stdout]  --> tests/datatest_stable.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(not(feature = "rustc_is_stable"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_stable` as a feature in `Cargo.toml`
[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 value: `rustc_is_stable`
[INFO] [stdout]  --> tests/datatest_stable.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(feature = "rustc_is_stable")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_stable` as a feature in `Cargo.toml`
[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 value: `rustc_is_stable`
[INFO] [stdout]   --> tests/datatest_stable.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "rustc_is_stable")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]    = help: consider adding `rustc_is_stable` as a feature in `Cargo.toml`
[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 value: `rustc_is_nightly`
[INFO] [stdout]  --> tests/datatest.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg(all(feature = "rustc_is_nightly"))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn as_datatest_desc(&self) -> DatatestTestDesc;
[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] 75 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_>;
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 79 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 85 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 91 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/runner.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn as_datatest_desc(&self) -> DatatestTestDesc {
[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] 97 |     fn as_datatest_desc(&self) -> DatatestTestDesc<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rustc_is_nightly`
[INFO] [stdout]  --> tests/unicode.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(feature = "rustc_is_nightly")]
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `region`, `subvert_stable_guarantees`, `test_case_registration`, and `unsafe_test_runner`
[INFO] [stdout]   = help: consider adding `rustc_is_nightly` as a feature in `Cargo.toml`
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "ea623da9571d68e06f09d6db4039acb0d417529f7d5927b813d104e43df3eef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea623da9571d68e06f09d6db4039acb0d417529f7d5927b813d104e43df3eef8", kill_on_drop: false }`
[INFO] [stdout] ea623da9571d68e06f09d6db4039acb0d417529f7d5927b813d104e43df3eef8