[INFO] fetching crate fast-async-mutex 0.6.7... [INFO] testing fast-async-mutex-0.6.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate fast-async-mutex 0.6.7 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fast-async-mutex 0.6.7 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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: v1.45.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.3.2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19e2a977349874737af808167c310c559ae00c57051f4592bc85065a25b3d66e [INFO] running `Command { std: "docker" "start" "-a" "19e2a977349874737af808167c310c559ae00c57051f4592bc85065a25b3d66e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19e2a977349874737af808167c310c559ae00c57051f4592bc85065a25b3d66e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e2a977349874737af808167c310c559ae00c57051f4592bc85065a25b3d66e", kill_on_drop: false }` [INFO] [stdout] 19e2a977349874737af808167c310c559ae00c57051f4592bc85065a25b3d66e [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e73d49c39cec3322da91372041d1a6bcb676b704d4f6003caf6d6a988e683399 [INFO] running `Command { std: "docker" "start" "-a" "e73d49c39cec3322da91372041d1a6bcb676b704d4f6003caf6d6a988e683399", kill_on_drop: false }` [INFO] [stderr] Compiling fast-async-mutex v0.6.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex_ordered.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [INFO] [stdout] | ^^^^^ -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock_ordered.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [INFO] [stdout] | ^^^^^ -------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock_ordered.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 0.31s [INFO] running `Command { std: "docker" "inspect" "e73d49c39cec3322da91372041d1a6bcb676b704d4f6003caf6d6a988e683399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73d49c39cec3322da91372041d1a6bcb676b704d4f6003caf6d6a988e683399", kill_on_drop: false }` [INFO] [stdout] e73d49c39cec3322da91372041d1a6bcb676b704d4f6003caf6d6a988e683399 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6960559179ab2979a8e8458c2d2fc3bf89765ff52b0f9310b46b0fcbf5468bbe [INFO] running `Command { std: "docker" "start" "-a" "6960559179ab2979a8e8458c2d2fc3bf89765ff52b0f9310b46b0fcbf5468bbe", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling tokio v0.3.7 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex_ordered.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [INFO] [stdout] | ^^^^^ -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock_ordered.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [INFO] [stdout] | ^^^^^ -------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock_ordered.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling parking_lot v0.11.2 [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mutex_ordered.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [INFO] [stdout] | ^^^^^ -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock_ordered.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [INFO] [stdout] | ^^^^^ -------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/rwlock_ordered.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 15.07s [INFO] running `Command { std: "docker" "inspect" "6960559179ab2979a8e8458c2d2fc3bf89765ff52b0f9310b46b0fcbf5468bbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6960559179ab2979a8e8458c2d2fc3bf89765ff52b0f9310b46b0fcbf5468bbe", kill_on_drop: false }` [INFO] [stdout] 6960559179ab2979a8e8458c2d2fc3bf89765ff52b0f9310b46b0fcbf5468bbe [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0dcf6172cb140d422d1c62153d9d322dac2e7e940a252e7e304a2b54d285ff93 [INFO] running `Command { std: "docker" "start" "-a" "0dcf6172cb140d422d1c62153d9d322dac2e7e940a252e7e304a2b54d285ff93", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mutex.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | pub const fn lock(&self) -> MutexGuardFuture { [INFO] [stderr] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 42 | pub const fn lock(&self) -> MutexGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mutex_ordered.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture { [INFO] [stderr] | ^^^^^ -------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 46 | pub fn lock(&self) -> OrderedMutexGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/rwlock.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn write(&self) -> RwLockWriteGuardFuture { [INFO] [stderr] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 47 | pub fn write(&self) -> RwLockWriteGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/rwlock.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn read(&self) -> RwLockReadGuardFuture { [INFO] [stderr] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 98 | pub fn read(&self) -> RwLockReadGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/rwlock_ordered.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture { [INFO] [stderr] | ^^^^^ -------------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 50 | pub fn write(&self) -> OrderedRwLockWriteGuardFuture<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/rwlock_ordered.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn read(&self) -> OrderedRwLockReadGuardFuture { [INFO] [stderr] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fast_async_mutex-0befd21f20cc2fd6) [INFO] [stdout] [INFO] [stdout] running 30 tests [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_overflow ... ok [INFO] [stdout] test mutex_ordered::tests::test_timeout ... ok [INFO] [stdout] test rwlock::tests::test_container ... ok [INFO] [stdout] test rwlock::tests::test_concurrent_reading_writing ... ok [INFO] [stdout] test rwlock::tests::multithreading_test ... ok [INFO] [stdout] test mutex_ordered::tests::test_owned_mutex ... ok [INFO] [stdout] test mutex::tests::test_mutex ... ok [INFO] [stdout] test mutex_ordered::tests::test_mutex ... ok [INFO] [stdout] test rwlock::tests::test_concurrent_reading ... ok [INFO] [stdout] test rwlock::tests::test_mutex ... ok [INFO] [stdout] test mutex::tests::test_owned_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::tests::test_timeout ... ok [INFO] [stdout] test rwlock_ordered::tests::test_timeout ... ok [INFO] [stdout] test rwlock_ordered::tests::test_overflow ... ok [INFO] [stdout] test rwlock_ordered::tests::test_mutex ... ok [INFO] [stdout] test rwlock_ordered::tests::test_container ... ok [INFO] [stdout] test mutex_ordered::tests::multithreading_test ... ok [INFO] [stdout] test mutex::tests::multithreading_test ... ok [INFO] [stdout] test rwlock_ordered::tests::test_concurrent_reading ... ok [INFO] [stdout] test rwlock_ordered::tests::multithreading_test ... ok [INFO] [stdout] test rwlock_ordered::tests::test_owned_mutex ... ok [INFO] [stdout] test mutex::tests::test_mutex_delay ... ok [INFO] [stdout] test mutex_ordered::tests::test_mutex_delay ... ok [INFO] [stdout] test rwlock::tests::test_mutex_delay ... ok [INFO] [stdout] test rwlock_ordered::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 5.68s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0dcf6172cb140d422d1c62153d9d322dac2e7e940a252e7e304a2b54d285ff93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcf6172cb140d422d1c62153d9d322dac2e7e940a252e7e304a2b54d285ff93", kill_on_drop: false }` [INFO] [stdout] 0dcf6172cb140d422d1c62153d9d322dac2e7e940a252e7e304a2b54d285ff93