[INFO] fetching crate fast-async-mutex 0.6.7... [INFO] testing fast-async-mutex-0.6.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate fast-async-mutex 0.6.7 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate fast-async-mutex 0.6.7 [INFO] finished tweaking crates.io crate fast-async-mutex 0.6.7 [INFO] tweaked toml for crates.io crate fast-async-mutex 0.6.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fast-async-mutex 0.6.7 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages to latest compatible versions [INFO] [stderr] Adding tokio v0.3.7 (available: v1.48.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.3.2 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded tokio v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18a32508398ffe5f534d502b85cb4d48c5c8cf2968569b56b566e32634798409 [INFO] running `Command { std: "docker" "start" "-a" "18a32508398ffe5f534d502b85cb4d48c5c8cf2968569b56b566e32634798409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18a32508398ffe5f534d502b85cb4d48c5c8cf2968569b56b566e32634798409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18a32508398ffe5f534d502b85cb4d48c5c8cf2968569b56b566e32634798409", kill_on_drop: false }` [INFO] [stdout] 18a32508398ffe5f534d502b85cb4d48c5c8cf2968569b56b566e32634798409 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b02e72cb4999b0f9edaf2baf048dcea332e9f7d8c072c3871659f354c6b9a5b3 [INFO] running `Command { std: "docker" "start" "-a" "b02e72cb4999b0f9edaf2baf048dcea332e9f7d8c072c3871659f354c6b9a5b3", kill_on_drop: false }` [INFO] [stderr] Compiling fast-async-mutex v0.6.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mutex.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture { [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] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mutex_ordered.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [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] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [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] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [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] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock_ordered.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [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] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock_ordered.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [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] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "b02e72cb4999b0f9edaf2baf048dcea332e9f7d8c072c3871659f354c6b9a5b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02e72cb4999b0f9edaf2baf048dcea332e9f7d8c072c3871659f354c6b9a5b3", kill_on_drop: false }` [INFO] [stdout] b02e72cb4999b0f9edaf2baf048dcea332e9f7d8c072c3871659f354c6b9a5b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59ecae3b595cc52c68ea447cfce00e3051a577404cab2d25d0456656e585752a [INFO] running `Command { std: "docker" "start" "-a" "59ecae3b595cc52c68ea447cfce00e3051a577404cab2d25d0456656e585752a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tokio v0.3.7 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mutex.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture { [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] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mutex_ordered.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [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] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [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] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [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] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock_ordered.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [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] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock_ordered.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [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] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v0.3.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling fast-async-mutex v0.6.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mutex.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture { [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] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mutex_ordered.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [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] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [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] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [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] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock_ordered.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [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] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rwlock_ordered.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [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] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.06s [INFO] running `Command { std: "docker" "inspect" "59ecae3b595cc52c68ea447cfce00e3051a577404cab2d25d0456656e585752a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ecae3b595cc52c68ea447cfce00e3051a577404cab2d25d0456656e585752a", kill_on_drop: false }` [INFO] [stdout] 59ecae3b595cc52c68ea447cfce00e3051a577404cab2d25d0456656e585752a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e299b9af1100f8d4d917098c443163ae760b1f21b4d437603947b0bcc2c64219 [INFO] running `Command { std: "docker" "start" "-a" "e299b9af1100f8d4d917098c443163ae760b1f21b4d437603947b0bcc2c64219", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mutex.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | pub const fn lock(&self) -> MutexGuardFuture { [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] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mutex_ordered.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [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] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rwlock.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [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] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rwlock.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [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] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rwlock_ordered.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [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] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rwlock_ordered.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [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] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `fast-async-mutex` (lib) generated 6 warnings (run `cargo fix --lib -p fast-async-mutex` to apply 6 suggestions) [INFO] [stderr] warning: `fast-async-mutex` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_async_mutex-47f2588a673ed55f) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test mutex_ordered::tests::test_overflow ... ok [INFO] [stdout] test mutex_ordered::tests::test_timeout ... ok [INFO] [stdout] test mutex::tests::test_container ... ok [INFO] [stdout] test mutex::tests::test_timeout ... ok [INFO] [stdout] test mutex_ordered::tests::test_container ... ok [INFO] [stdout] test mutex_ordered::tests::test_mutex ... ok [INFO] [stdout] test mutex::tests::test_mutex ... ok [INFO] [stdout] test mutex_ordered::tests::test_owned_mutex ... ok [INFO] [stdout] test rwlock::tests::test_concurrent_reading ... ok [INFO] [stdout] test mutex::tests::test_owned_mutex ... ok [INFO] [stdout] test rwlock::tests::test_concurrent_reading_writing ... ok [INFO] [stdout] test rwlock::tests::test_container ... ok [INFO] [stdout] test rwlock::tests::test_timeout ... ok [INFO] [stdout] test rwlock::tests::test_mutex ... ok [INFO] [stdout] test rwlock::tests::test_owned_mutex ... ok [INFO] [stdout] test rwlock_ordered::tests::test_concurrent_reading_writing ... ok [INFO] [stdout] test rwlock_ordered::tests::test_container ... ok [INFO] [stdout] test rwlock_ordered::tests::test_overflow ... ok [INFO] [stdout] test mutex::tests::multithreading_test ... ok [INFO] [stdout] test rwlock_ordered::tests::test_timeout ... ok [INFO] [stdout] test mutex_ordered::tests::multithreading_test ... ok [INFO] [stdout] test rwlock::tests::multithreading_test ... ok [INFO] [stdout] test rwlock_ordered::tests::test_owned_mutex ... ok [INFO] [stdout] test rwlock_ordered::tests::test_concurrent_reading ... ok [INFO] [stdout] test rwlock_ordered::tests::test_mutex ... ok [INFO] [stdout] test rwlock_ordered::tests::multithreading_test ... ok [INFO] [stdout] test mutex::tests::test_mutex_delay ... ok [INFO] [stdout] test mutex_ordered::tests::test_mutex_delay ... ok [INFO] [stdout] test rwlock_ordered::tests::test_mutex_delay ... ok [INFO] [stdout] test rwlock::tests::test_mutex_delay ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.44s [INFO] [stdout] [INFO] [stderr] Doc-tests fast_async_mutex [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read_owned (line 112) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 86) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock (line 31) ... ok [INFO] [stdout] test src/rwlock_ordered.rs - rwlock_ordered::OrderedRwLock::write (line 38) ... ok [INFO] [stdout] test src/mutex_ordered.rs - mutex_ordered::OrderedMutex::lock_owned (line 61) ... ok [INFO] [stdout] test src/rwlock_ordered.rs - rwlock_ordered::OrderedRwLock::read (line 91) ... ok [INFO] [stdout] test src/mutex_ordered.rs - mutex_ordered::OrderedMutex::lock (line 35) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock_owned (line 56) ... ok [INFO] [stdout] test src/rwlock_ordered.rs - rwlock_ordered::OrderedRwLock::read_owned (line 118) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write_owned (line 61) ... ok [INFO] [stdout] test src/rwlock_ordered.rs - rwlock_ordered::OrderedRwLock::write_owned (line 65) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 35) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e299b9af1100f8d4d917098c443163ae760b1f21b4d437603947b0bcc2c64219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e299b9af1100f8d4d917098c443163ae760b1f21b4d437603947b0bcc2c64219", kill_on_drop: false }` [INFO] [stdout] e299b9af1100f8d4d917098c443163ae760b1f21b4d437603947b0bcc2c64219