[INFO] fetching crate mfio-rt 0.1.0... [INFO] testing mfio-rt-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mfio-rt 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate mfio-rt 0.1.0 [INFO] finished tweaking crates.io crate mfio-rt 0.1.0 [INFO] tweaked toml for crates.io crate mfio-rt 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mfio-rt 0.1.0 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 252 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding flume v0.10.14 (available: v0.11.1) [INFO] [stderr] Adding force-send-sync v1.2.0 (available: v2.0.0) [INFO] [stderr] Adding glommio v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding io-uring v0.6.4 (available: v0.7.11) [INFO] [stderr] Adding mio v0.8.11 (available: v1.1.0) [INFO] [stderr] Adding nix v0.26.4 (available: v0.30.1) [INFO] [stderr] Adding pollster v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding smol v1.3.0 (available: v2.0.2) [INFO] [stderr] Adding typed-path v0.7.1 (available: v0.12.0) [INFO] [stderr] Adding windows v0.51.1 (available: v0.62.2) [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 async-process v1.8.1 [INFO] [stderr] Downloaded rangemap v1.6.0 [INFO] [stderr] Downloaded intrusive-collections v0.9.7 [INFO] [stderr] Downloaded force-send-sync v1.2.0 [INFO] [stderr] Downloaded rio v0.9.4 [INFO] [stderr] Downloaded async-semaphore v1.2.1 [INFO] [stderr] Downloaded buddy-alloc v0.4.2 [INFO] [stderr] Downloaded owned-alloc v0.2.0 [INFO] [stderr] Downloaded pollster-macro v0.1.0 [INFO] [stderr] Downloaded async-net v1.8.0 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded lockfree v0.5.1 [INFO] [stderr] Downloaded typed-path v0.7.1 [INFO] [stderr] Downloaded io-uring v0.6.4 [INFO] [stderr] Downloaded cglue-gen v0.2.9 [INFO] [stderr] Downloaded cglue v0.2.14 [INFO] [stderr] Downloaded smol v1.3.0 [INFO] [stderr] Downloaded cache-padded v1.3.0 [INFO] [stderr] Downloaded concurrent-queue v1.2.4 [INFO] [stderr] Downloaded mfio v0.1.0 [INFO] [stderr] Downloaded enclose v1.2.1 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded rlimit v0.6.2 [INFO] [stderr] Downloaded sketches-ddsketch v0.1.3 [INFO] [stderr] Downloaded cglue-macro v0.2.3 [INFO] [stderr] Downloaded async-fs v1.6.0 [INFO] [stderr] Downloaded mfio-derive v0.1.0 [INFO] [stderr] Downloaded nix v0.23.2 [INFO] [stderr] Downloaded tarc v0.1.6 [INFO] [stderr] Downloaded async-signal v0.2.13 [INFO] [stderr] Downloaded event-listener v3.1.0 [INFO] [stderr] Downloaded glommio v0.8.0 [INFO] [stderr] Downloaded windows v0.51.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d182117121306c92f7b2d8c457eb4fd4bb6a566413c49db3e5f82fd99befb80c [INFO] running `Command { std: "docker" "start" "-a" "d182117121306c92f7b2d8c457eb4fd4bb6a566413c49db3e5f82fd99befb80c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d182117121306c92f7b2d8c457eb4fd4bb6a566413c49db3e5f82fd99befb80c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d182117121306c92f7b2d8c457eb4fd4bb6a566413c49db3e5f82fd99befb80c", kill_on_drop: false }` [INFO] [stdout] d182117121306c92f7b2d8c457eb4fd4bb6a566413c49db3e5f82fd99befb80c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 93a4f0bf4fdd22d9f04a19aa4f7b5980ad0d1f571d85afb07c2df2cb896841da [INFO] running `Command { std: "docker" "start" "-a" "93a4f0bf4fdd22d9f04a19aa4f7b5980ad0d1f571d85afb07c2df2cb896841da", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling tarc v0.1.6 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Compiling no-std-compat v0.4.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Compiling rangemap v1.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling cglue v0.2.14 [INFO] [stderr] Compiling typed-path v0.7.1 [INFO] [stderr] Compiling oneshot v0.1.11 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Compiling toml_edit v0.23.7 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling cglue-gen v0.2.9 [INFO] [stderr] Compiling mfio-derive v0.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling cglue-macro v0.2.3 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling mfio v0.1.0 [INFO] [stderr] Compiling mfio-rt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/native/mod.rs:154:24 [INFO] [stdout] | [INFO] [stdout] 154 | if let Ok(v) = impls::$mod::Runtime::try_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 329 | / fs_dispatch! { [INFO] [stdout] 330 | | #[cfg(all(not(miri), target_os = "linux", feature = "io-uring"))] [INFO] [stdout] 331 | | IoUring => io_uring, [INFO] [stdout] 332 | | #[cfg(all(not(miri), target_os = "windows", feature = "iocp"))] [INFO] [stdout] ... | [INFO] [stdout] 336 | | Default => thread, [INFO] [stdout] 337 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fs_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_sync` is never used [INFO] [stdout] --> src/native/mod.rs:341:14 [INFO] [stdout] | [INFO] [stdout] 341 | const fn verify_sync() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/native/impls/io_uring/mod.rs:46:45 [INFO] [stdout] | [INFO] [stdout] 46 | FileWrite(AllocedOrTransferred, RawBox), [INFO] [stdout] | --------- field in this variant ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 46 - FileWrite(AllocedOrTransferred, RawBox), [INFO] [stdout] 46 + FileWrite(AllocedOrTransferred, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `diff_paths` is never used [INFO] [stdout] --> src/util.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn diff_paths(path: P, base: B) -> Option [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `static_conv_ref` is never used [INFO] [stdout] --> src/util/stream.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 19 | trait StaticConv { [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | unsafe fn static_conv_ref<'a, 'b>(inp: &'b Self::This<'static>) -> &'b Self::This<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/mod.rs:80:31 [INFO] [stdout] | [INFO] [stdout] 80 | fn polling_handle(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 329 | / fs_dispatch! { [INFO] [stdout] 330 | | #[cfg(all(not(miri), target_os = "linux", feature = "io-uring"))] [INFO] [stdout] 331 | | IoUring => io_uring, [INFO] [stdout] 332 | | #[cfg(all(not(miri), target_os = "windows", feature = "iocp"))] [INFO] [stdout] ... | [INFO] [stdout] 336 | | Default => thread, [INFO] [stdout] 337 | | } [INFO] [stdout] | |_- in this macro invocation [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] = note: this warning originates in the macro `fs_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/mod.rs:86:28 [INFO] [stdout] | [INFO] [stdout] 86 | fn get_backend(&self) -> BackendHandle { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 329 | / fs_dispatch! { [INFO] [stdout] 330 | | #[cfg(all(not(miri), target_os = "linux", feature = "io-uring"))] [INFO] [stdout] 331 | | IoUring => io_uring, [INFO] [stdout] 332 | | #[cfg(all(not(miri), target_os = "windows", feature = "iocp"))] [INFO] [stdout] ... | [INFO] [stdout] 336 | | Default => thread, [INFO] [stdout] 337 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `fs_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 86 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/mod.rs:447:23 [INFO] [stdout] | [INFO] [stdout] 447 | fn polling_handle(&self) -> Option { [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] 447 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/mod.rs:451:20 [INFO] [stdout] | [INFO] [stdout] 451 | fn get_backend(&self) -> BackendHandle { [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] 451 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/thread.rs:463:23 [INFO] [stdout] | [INFO] [stdout] 463 | fn polling_handle(&self) -> Option { [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] 463 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/thread.rs:467:20 [INFO] [stdout] | [INFO] [stdout] 467 | fn get_backend(&self) -> BackendHandle { [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] 467 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/io_uring/mod.rs:266:20 [INFO] [stdout] | [INFO] [stdout] 266 | fn push_handle(&mut self) -> IoUringPushHandle { [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] 266 | fn push_handle(&mut self) -> IoUringPushHandle<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/io_uring/mod.rs:628:23 [INFO] [stdout] | [INFO] [stdout] 628 | fn polling_handle(&self) -> Option { [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] 628 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/io_uring/mod.rs:638:20 [INFO] [stdout] | [INFO] [stdout] 638 | fn get_backend(&self) -> BackendHandle { [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] 638 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/mio/mod.rs:301:23 [INFO] [stdout] | [INFO] [stdout] 301 | fn polling_handle(&self) -> Option { [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] 301 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/native/impls/mio/mod.rs:311:20 [INFO] [stdout] | [INFO] [stdout] 311 | fn get_backend(&self) -> BackendHandle { [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] 311 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/stream.rs:627:24 [INFO] [stdout] | [INFO] [stdout] 627 | pub fn write_queue(&mut self) -> &[IoSlice] { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 627 | pub fn write_queue(&mut self) -> &[IoSlice<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/virt/mod.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | fn read(&self) -> Ref { [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] 55 | fn read(&self) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/virt/mod.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | fn write(&self) -> RefMut { [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] 59 | fn write(&self) -> RefMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/virt/mod.rs:100:23 [INFO] [stdout] | [INFO] [stdout] 100 | fn polling_handle(&self) -> Option { [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] 100 | fn polling_handle(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/virt/mod.rs:104:20 [INFO] [stdout] | [INFO] [stdout] 104 | fn get_backend(&self) -> BackendHandle { [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] 104 | fn get_backend(&self) -> BackendHandle<'_, Self::Backend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.35s [INFO] running `Command { std: "docker" "inspect" "93a4f0bf4fdd22d9f04a19aa4f7b5980ad0d1f571d85afb07c2df2cb896841da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93a4f0bf4fdd22d9f04a19aa4f7b5980ad0d1f571d85afb07c2df2cb896841da", kill_on_drop: false }` [INFO] [stdout] 93a4f0bf4fdd22d9f04a19aa4f7b5980ad0d1f571d85afb07c2df2cb896841da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 77f4b1579036eaceaa9d445d0c0a99d798fed7104bcfaccd7216072dcf7937c5 [INFO] running `Command { std: "docker" "start" "-a" "77f4b1579036eaceaa9d445d0c0a99d798fed7104bcfaccd7216072dcf7937c5", kill_on_drop: false }` [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling cglue-gen v0.2.9 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling event-listener v3.1.0 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling async-net v1.8.0 [INFO] [stderr] error: could not compile `futures-util` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --warn=unreachable_pub --warn=unexpected_cfgs --warn=single_use_lifetimes --warn=rust_2018_idioms --warn=missing_debug_implementations --check-cfg 'cfg(futures_sanitizer)' --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=d0fb30edac3aa779 -C extra-filename=-3ec3345e46968d41 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-11faad8f369169a1.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-fc6bb1738f00fc87.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-972ebb79349338ae.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-08fa6b9c0aaa39fe.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-23538ced8fe824d7.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-19b3aba2be9e7ae8.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-f9c66c7ba21bf873.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-bedc6e0acd72ff2a.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-9a5791cba021167a.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-8c0cbfb396425d81.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "77f4b1579036eaceaa9d445d0c0a99d798fed7104bcfaccd7216072dcf7937c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77f4b1579036eaceaa9d445d0c0a99d798fed7104bcfaccd7216072dcf7937c5", kill_on_drop: false }` [INFO] [stdout] 77f4b1579036eaceaa9d445d0c0a99d798fed7104bcfaccd7216072dcf7937c5