[INFO] fetching crate pinned_sync 0.0.1...
[INFO] testing pinned_sync-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate pinned_sync 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pinned_sync 0.0.1
[INFO] finished tweaking crates.io crate pinned_sync 0.0.1
[INFO] tweaked toml for crates.io crate pinned_sync 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pinned_sync 0.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3861a7e10a4519a6d2908f694dbb51b2e270037f8bcd8249efb69b5ee5e045c6
[INFO] running `Command { std: "docker" "start" "-a" "3861a7e10a4519a6d2908f694dbb51b2e270037f8bcd8249efb69b5ee5e045c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3861a7e10a4519a6d2908f694dbb51b2e270037f8bcd8249efb69b5ee5e045c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3861a7e10a4519a6d2908f694dbb51b2e270037f8bcd8249efb69b5ee5e045c6", kill_on_drop: false }`
[INFO] [stdout] 3861a7e10a4519a6d2908f694dbb51b2e270037f8bcd8249efb69b5ee5e045c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3779887b4a94cef9c2e3425801e73311b3ec76b02c68afea52f4ffd82c2e0f4c
[INFO] running `Command { std: "docker" "start" "-a" "3779887b4a94cef9c2e3425801e73311b3ec76b02c68afea52f4ffd82c2e0f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pinned_sync v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mutex.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<T>> {
[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] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mutex.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<T>> {
[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] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<T>> {
[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] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:151:31
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<T>> {
[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] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:182:28
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<T>> {
[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] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/mutex.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard {
[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] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/mutex.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard> {
[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] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/rwlock.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard> {
[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] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/rwlock.rs:63:27
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard {
[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] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sys/unix/rwlock.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard> {
[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] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sys/unix/rwlock.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard {
[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] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "3779887b4a94cef9c2e3425801e73311b3ec76b02c68afea52f4ffd82c2e0f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3779887b4a94cef9c2e3425801e73311b3ec76b02c68afea52f4ffd82c2e0f4c", kill_on_drop: false }`
[INFO] [stdout] 3779887b4a94cef9c2e3425801e73311b3ec76b02c68afea52f4ffd82c2e0f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cf4955ce621f161127f8f830b4ca1591c525adef2b6a47d1aa54f3a622a7e53
[INFO] running `Command { std: "docker" "start" "-a" "1cf4955ce621f161127f8f830b4ca1591c525adef2b6a47d1aa54f3a622a7e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mutex.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<T>> {
[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] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mutex.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<T>> {
[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] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<T>> {
[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] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:151:31
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<T>> {
[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] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:182:28
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<T>> {
[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] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/mutex.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard {
[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] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/mutex.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard> {
[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] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/rwlock.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard> {
[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] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/rwlock.rs:63:27
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard {
[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] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sys/unix/rwlock.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard> {
[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] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sys/unix/rwlock.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard {
[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] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling pinned_sync v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mutex.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<T>> {
[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] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mutex.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<T>> {
[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] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<T>> {
[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] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:151:31
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<T>> {
[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] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:182:28
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<T>> {
[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] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rwlock.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/mutex.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard {
[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] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/mutex.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard> {
[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] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/rwlock.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard> {
[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] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sys/unix/rwlock.rs:63:27
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard {
[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] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sys/unix/rwlock.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard> {
[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] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sys/unix/rwlock.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard {
[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] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "1cf4955ce621f161127f8f830b4ca1591c525adef2b6a47d1aa54f3a622a7e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf4955ce621f161127f8f830b4ca1591c525adef2b6a47d1aa54f3a622a7e53", kill_on_drop: false }`
[INFO] [stdout] 1cf4955ce621f161127f8f830b4ca1591c525adef2b6a47d1aa54f3a622a7e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d8065b0517974d51a690497f148064f82595788d970acab8970526492502135
[INFO] running `Command { std: "docker" "start" "-a" "9d8065b0517974d51a690497f148064f82595788d970acab8970526492502135", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/mutex.rs:129:27
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<T>> {
[INFO] [stderr]     |                           ^^^^^                 ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn lock(self: Pin<&Self>) -> LockResult<MutexGuard<'_, T>> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/mutex.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<T>> {
[INFO] [stderr]     |                               ^^^^^                    ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub fn try_lock(self: Pin<&Self>) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stderr]     |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rwlock.rs:121:27
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<T>> {
[INFO] [stderr]     |                           ^^^^^                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn read(self: Pin<&Self>) -> LockResult<RwLockReadGuard<'_, T>> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rwlock.rs:151:31
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<T>> {
[INFO] [stderr]     |                               ^^^^^                    ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn try_read(self: Pin<&Self>) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stderr]     |                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rwlock.rs:182:28
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<T>> {
[INFO] [stderr]     |                            ^^^^^                 ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn write(self: Pin<&Self>) -> LockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stderr]     |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rwlock.rs:213:32
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<T>> {
[INFO] [stderr]     |                                ^^^^^                    ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn try_write(self: Pin<&Self>) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sys/unix/mutex.rs:42:27
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard {
[INFO] [stderr]    |                           ^^^^^      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn lock(self: Pin<&Self>) -> MutexGuard<'_> {
[INFO] [stderr]    |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sys/unix/mutex.rs:48:31
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard> {
[INFO] [stderr]    |                               ^^^^^             ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn try_lock(self: Pin<&Self>) -> Option<MutexGuard<'_>> {
[INFO] [stderr]    |                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sys/unix/rwlock.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard> {
[INFO] [stderr]    |                               ^^^^^             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn try_read(self: Pin<&Self>) -> Option<ReadGuard<'_>> {
[INFO] [stderr]    |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sys/unix/rwlock.rs:63:27
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard {
[INFO] [stderr]    |                           ^^^^^      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn read(self: Pin<&Self>) -> ReadGuard<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sys/unix/rwlock.rs:106:32
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard> {
[INFO] [stderr]     |                                ^^^^^             ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn try_write(self: Pin<&Self>) -> Option<WriteGuard<'_>> {
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sys/unix/rwlock.rs:130:28
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard {
[INFO] [stderr]     |                            ^^^^^      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn write(self: Pin<&Self>) -> WriteGuard<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pinned_sync` (lib) generated 12 warnings (run `cargo fix --lib -p pinned_sync` to apply 12 suggestions)
[INFO] [stderr] warning: `pinned_sync` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pinned_sync-a613e224f284d802)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/barrier.rs (/opt/rustwide/target/debug/deps/barrier-78f87a76cb6ee583)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_barrier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/condvar.rs (/opt/rustwide/target/debug/deps/condvar-b5f2a2bd8ed929a6)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test wait_timeout_while_instant_satisfy ... ok
[INFO] [stdout] test wait_timeout_wait ... ok
[INFO] [stdout] test wait_timeout_wake ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test notify_one ... ok
[INFO] [stdout] test wait_while ... ok
[INFO] [stdout] test notify_all ... ok
[INFO] [stdout] test wait_timeout_while_wake ... ok
[INFO] [stdout] test wait_timeout_while_wait ... ok
[INFO] [stdout] test two_mutexes has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9d8065b0517974d51a690497f148064f82595788d970acab8970526492502135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8065b0517974d51a690497f148064f82595788d970acab8970526492502135", kill_on_drop: false }`
[INFO] [stdout] 9d8065b0517974d51a690497f148064f82595788d970acab8970526492502135