[INFO] fetching crate voluntary-servitude 4.0.8... [INFO] testing voluntary-servitude-4.0.8 against 1.91.0 for beta-1.92-2 [INFO] extracting crate voluntary-servitude 4.0.8 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate voluntary-servitude 4.0.8 [INFO] finished tweaking crates.io crate voluntary-servitude 4.0.8 [INFO] tweaked toml for crates.io crate voluntary-servitude 4.0.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate voluntary-servitude 4.0.8 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.2.11 (available: v0.7.0) [INFO] [stderr] Adding env_logger v0.5.13 (available: v0.11.8) [INFO] [stderr] Adding parking_lot v0.7.1 (available: v0.12.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition [INFO] [stderr] (in the `voluntary_servitude` library target) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c1aa99d15876d585e50d1c5e4620dd4bdebc61e7430b7568ddfc2e0c38f3685 [INFO] running `Command { std: "docker" "start" "-a" "9c1aa99d15876d585e50d1c5e4620dd4bdebc61e7430b7568ddfc2e0c38f3685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c1aa99d15876d585e50d1c5e4620dd4bdebc61e7430b7568ddfc2e0c38f3685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1aa99d15876d585e50d1c5e4620dd4bdebc61e7430b7568ddfc2e0c38f3685", kill_on_drop: false }` [INFO] [stdout] 9c1aa99d15876d585e50d1c5e4620dd4bdebc61e7430b7568ddfc2e0c38f3685 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 353b30c688f194b1ba091086e19d0ce794f7e8bb23bedcbffab9a3c0a5b9ac6b [INFO] running `Command { std: "docker" "start" "-a" "353b30c688f194b1ba091086e19d0ce794f7e8bb23bedcbffab9a3c0a5b9ac6b", kill_on_drop: false }` [INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition [INFO] [stderr] (in the `voluntary_servitude` library target) [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling voluntary-servitude v4.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> src/lib.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> src/lib.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs_workaround` [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | #![cfg_attr(docs_rs_workaround, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs_workaround)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs_workaround)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 243 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:251:5 [INFO] [stdout] | [INFO] [stdout] 251 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/atomics/atomic_option.rs:76:39 [INFO] [stdout] | [INFO] [stdout] 76 | let old = NonNull::new(self.0.compare_and_swap(null_mut(), ptr, order)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/atomics/atomic.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | / NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stdout] 227 | | .map_or((), |nn| drop(unsafe { Box::from_raw(nn.as_ptr()) })); [INFO] [stdout] | |_________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.92s [INFO] running `Command { std: "docker" "inspect" "353b30c688f194b1ba091086e19d0ce794f7e8bb23bedcbffab9a3c0a5b9ac6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "353b30c688f194b1ba091086e19d0ce794f7e8bb23bedcbffab9a3c0a5b9ac6b", kill_on_drop: false }` [INFO] [stdout] 353b30c688f194b1ba091086e19d0ce794f7e8bb23bedcbffab9a3c0a5b9ac6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4abda036f1a08f1f3d08c9d7a490cd16711cbb858b4645223d41c8dabc5547d4 [INFO] running `Command { std: "docker" "start" "-a" "4abda036f1a08f1f3d08c9d7a490cd16711cbb858b4645223d41c8dabc5547d4", kill_on_drop: false }` [INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition [INFO] [stderr] (in the `voluntary_servitude` library target) [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> src/lib.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> src/lib.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs_workaround` [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | #![cfg_attr(docs_rs_workaround, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs_workaround)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs_workaround)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 243 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:251:5 [INFO] [stdout] | [INFO] [stdout] 251 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/atomics/atomic_option.rs:76:39 [INFO] [stdout] | [INFO] [stdout] 76 | let old = NonNull::new(self.0.compare_and_swap(null_mut(), ptr, order)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/atomics/atomic.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | / NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stdout] 227 | | .map_or((), |nn| drop(unsafe { Box::from_raw(nn.as_ptr()) })); [INFO] [stdout] | |_________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling voluntary-servitude v4.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> src/lib.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> src/lib.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs_workaround` [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | #![cfg_attr(docs_rs_workaround, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs_workaround)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs_workaround)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 243 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:251:5 [INFO] [stdout] | [INFO] [stdout] 251 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/atomics/atomic_option.rs:76:39 [INFO] [stdout] | [INFO] [stdout] 76 | let old = NonNull::new(self.0.compare_and_swap(null_mut(), ptr, order)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> src/lib.rs:266:1 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn setup_logger() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/atomics/atomic.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | / NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stdout] 227 | | .map_or((), |nn| drop(unsafe { Box::from_raw(nn.as_ptr()) })); [INFO] [stdout] | |_________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/iterator.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | drop(iter); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut iterator::Iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 352 - drop(iter); [INFO] [stdout] 352 + let _ = iter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/iterator.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | drop(iter); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut iterator::Iter` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 356 - drop(iter); [INFO] [stdout] 356 + let _ = iter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/iterator.rs:372:9 [INFO] [stdout] | [INFO] [stdout] 372 | drop(iter2); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut iterator::Iter` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 372 - drop(iter2); [INFO] [stdout] 372 + let _ = iter2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/iterator.rs:374:9 [INFO] [stdout] | [INFO] [stdout] 374 | drop(iter); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut iterator::Iter` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 374 - drop(iter); [INFO] [stdout] 374 + let _ = iter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/iterator.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | drop(iter1); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut iterator::Iter` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 375 - drop(iter1); [INFO] [stdout] 375 + let _ = iter1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/iterator.rs:378:9 [INFO] [stdout] | [INFO] [stdout] 378 | drop(iter3); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut iterator::Iter` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 378 - drop(iter3); [INFO] [stdout] 378 + let _ = iter3; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4abda036f1a08f1f3d08c9d7a490cd16711cbb858b4645223d41c8dabc5547d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4abda036f1a08f1f3d08c9d7a490cd16711cbb858b4645223d41c8dabc5547d4", kill_on_drop: false }` [INFO] [stdout] 4abda036f1a08f1f3d08c9d7a490cd16711cbb858b4645223d41c8dabc5547d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3bd326d2547bb58283ee16d6bda783330eb54d4b0e50ac53d8fb63cef9b6476a [INFO] running `Command { std: "docker" "start" "-a" "3bd326d2547bb58283ee16d6bda783330eb54d4b0e50ac53d8fb63cef9b6476a", kill_on_drop: false }` [INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition [INFO] [stderr] (in the `voluntary_servitude` library target) [INFO] [stderr] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stderr] --> src/lib.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | const_err, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stderr] --> src/lib.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | legacy_directory_ownership, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stderr] --> src/lib.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | plugin_as_library, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stderr] --> src/lib.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | private_in_public, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stderr] --> src/lib.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | safe_extern_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `unions_with_drop_fields` [INFO] [stderr] --> src/lib.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | unions_with_drop_fields, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs_workaround` [INFO] [stderr] --> src/lib.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | #![cfg_attr(docs_rs_workaround, feature(doc_cfg))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs_workaround)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs_workaround)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/lib.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/lib.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/lib.rs:251:5 [INFO] [stderr] | [INFO] [stderr] 251 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stderr] --> src/lib.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/atomics/atomic_option.rs:76:39 [INFO] [stderr] | [INFO] [stderr] 76 | let old = NonNull::new(self.0.compare_and_swap(null_mut(), ptr, order)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/atomics/atomic.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | / NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stderr] 227 | | .map_or((), |nn| drop(unsafe { Box::from_raw(nn.as_ptr()) })); [INFO] [stderr] | |_________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 226 | let _ = NonNull::new(self.0.swap(null_mut(), Ordering::Relaxed)) [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `voluntary-servitude` (lib) generated 13 warnings (run `cargo fix --lib -p voluntary-servitude` to apply 4 suggestions) [INFO] [stderr] warning: missing documentation for a function [INFO] [stderr] --> src/lib.rs:266:1 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn setup_logger() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | missing_docs, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/iterator.rs:352:9 [INFO] [stderr] | [INFO] [stderr] 352 | drop(iter); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut iterator::Iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 352 - drop(iter); [INFO] [stderr] 352 + let _ = iter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/iterator.rs:356:9 [INFO] [stderr] | [INFO] [stderr] 356 | drop(iter); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut iterator::Iter` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 356 - drop(iter); [INFO] [stderr] 356 + let _ = iter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/iterator.rs:372:9 [INFO] [stderr] | [INFO] [stderr] 372 | drop(iter2); [INFO] [stderr] | ^^^^^-----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut iterator::Iter` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 372 - drop(iter2); [INFO] [stderr] 372 + let _ = iter2; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/iterator.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | drop(iter); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut iterator::Iter` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 374 - drop(iter); [INFO] [stderr] 374 + let _ = iter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/iterator.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | drop(iter1); [INFO] [stderr] | ^^^^^-----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut iterator::Iter` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 375 - drop(iter1); [INFO] [stderr] 375 + let _ = iter1; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/iterator.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | drop(iter3); [INFO] [stderr] | ^^^^^-----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut iterator::Iter` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 378 - drop(iter3); [INFO] [stderr] 378 + let _ = iter3; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `voluntary-servitude` (lib test) generated 20 warnings (13 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/voluntary_servitude-1b9efde18197f061) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test atomics::atomic::tests::test_sync ... ok [INFO] [stdout] test atomics::atomic_option::tests::test_sync ... ok [INFO] [stdout] test atomics::fill_once_atomic_arc::tests::test_send ... ok [INFO] [stdout] test atomics::fill_once_atomic_arc::tests::test_sync ... ok [INFO] [stdout] test atomics::atomic::tests::test_send ... ok [INFO] [stdout] test atomics::fill_once_atomic_option::tests::fill_once_ref ... ok [INFO] [stdout] test atomics::atomic_option::tests::test_send ... ok [INFO] [stdout] test iterator::tests::iter_after_use ... ok [INFO] [stdout] test iterator::tests::iter_all ... ok [INFO] [stdout] test iterator::tests::iter_doesnt_clear ... ok [INFO] [stdout] test iterator::tests::iter_drop_many ... ok [INFO] [stdout] test atomics::fill_once_atomic_option::tests::test_send ... ok [INFO] [stdout] test atomics::fill_once_atomic_option::tests::test_sync ... ok [INFO] [stdout] test iterator::tests::iter_grows ... ok [INFO] [stdout] test iterator::tests::iter_many ... ok [INFO] [stdout] test voluntary_servitude::tests::iter_outlives ... ok [INFO] [stdout] test iterator::tests::iter_drop ... ok [INFO] [stdout] test voluntary_servitude::tests::extend_partial_eq ... ok [INFO] [stdout] test voluntary_servitude::tests::swap_empty ... ok [INFO] [stdout] test iterator::tests::iter_isnt_growable_when_consumed ... ok [INFO] [stdout] test voluntary_servitude::tests::test_sync ... ok [INFO] [stdout] test voluntary_servitude::tests::voluntary_servitude_len_append_clear ... ok [INFO] [stdout] test voluntary_servitude::tests::test_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-6461f1f2807a06e0) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test elements_1b ... ignored [INFO] [stdout] test elements_1m ... ignored [INFO] [stdout] test elements_500m ... ignored [INFO] [stdout] test elements_50m ... ignored [INFO] [stdout] test clear ... ok [INFO] [stdout] test single_producer_single_consumer ... ok [INFO] [stdout] test single_thread ... ok [INFO] [stdout] test elements_100k ... ok [INFO] [stdout] test multi_producer_multi_consumer has been running for over 60 seconds [INFO] [stdout] test multi_producer_single_consumer has been running for over 60 seconds [INFO] [stdout] test single_producer_multi_consumer has been running for over 60 seconds [INFO] [stdout] test single_producer_multi_consumer ... ok [INFO] [stdout] test multi_producer_multi_consumer ... ok [INFO] [stdout] test multi_producer_single_consumer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 105.98s [INFO] [stdout] [INFO] [stderr] Doc-tests voluntary_servitude [INFO] [stderr] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stderr] --> src/lib.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | const_err, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stderr] --> src/lib.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | legacy_directory_ownership, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stderr] --> src/lib.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | plugin_as_library, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stderr] --> src/lib.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | private_in_public, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stderr] --> src/lib.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | safe_extern_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `unions_with_drop_fields` [INFO] [stderr] --> src/lib.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | unions_with_drop_fields, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 51 tests [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::swap (line 87) ... ok [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::new (line 51) ... ok [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::from_raw_unchecked (line 152) ... ok [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::from_raw (line 129) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::atomic_ptr (line 147) ... ok [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::get_raw (line 179) ... ok [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::store (line 69) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::new (line 37) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::from_raw (line 181) ... ok [INFO] [stdout] test src/atomics/atomic.rs - atomics::atomic::Atomic::into_inner (line 107) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::into_inner (line 162) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::get_raw (line 207) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::store (line 83) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::take (line 125) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::try_store (line 58) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::get_raw (line 141) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::from_raw (line 114) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::into_inner (line 95) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::load (line 61) ... ok [INFO] [stdout] test src/atomics/atomic_option.rs - atomics::atomic_option::AtomicOption::swap (line 101) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::get_ref (line 78) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::from_raw (line 147) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::new (line 15) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::get_ref (line 108) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_arc.rs - atomics::fill_once_atomic_arc::FillOnceAtomicArc::try_store (line 38) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::get_raw (line 172) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::new (line 21) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::into_inner (line 128) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::load (line 89) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::take (line 70) ... ok [INFO] [stdout] test src/atomics/fill_once_atomic_option.rs - atomics::fill_once_atomic_option::FillOnceAtomicOption::try_store (line 43) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iter (line 16) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iter::len (line 109) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iter::index (line 169) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iter (line 27) ... ok [INFO] [stdout] test src/iterator.rs - iterator::Iter::is_empty (line 140) ... ok [INFO] [stdout] test src/lib.rs - voluntary_servitude (line 136) ... FAILED [INFO] [stdout] test src/iterator.rs - iterator::Iter::last_node (line 85) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude (line 157) ... ok [INFO] [stdout] test src/lib.rs - vs (line 110) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::append (line 260) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::empty (line 354) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::clear (line 336) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::iter (line 282) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::is_empty (line 321) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::len (line 302) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::extend (line 390) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::swap (line 373) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude::new (line 245) ... ok [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude (line 195) has been running for over 60 seconds [INFO] [stdout] test src/voluntary_servitude.rs - voluntary_servitude::VoluntaryServitude (line 195) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - voluntary_servitude (line 136) stdout ---- [INFO] [stdout] error: cannot find macro `voluntary_servitude` in this scope [INFO] [stdout] --> src/lib.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 16 | let _ = voluntary_servitude![1, 2, 3,]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `voluntary_servitude` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/lib.rs:136:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#voluntary_servitude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use voluntary_servitude::voluntary_servitude; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `voluntary_servitude` in this scope [INFO] [stdout] --> src/lib.rs:147:10 [INFO] [stdout] | [INFO] [stdout] 14 | let vs = voluntary_servitude![1; 3]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `voluntary_servitude` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/lib.rs:136:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#voluntary_servitude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use voluntary_servitude::voluntary_servitude; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `voluntary_servitude` in this scope [INFO] [stdout] --> src/lib.rs:144:10 [INFO] [stdout] | [INFO] [stdout] 11 | let vs = voluntary_servitude![1, 2, 3]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `voluntary_servitude` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/lib.rs:136:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#voluntary_servitude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use voluntary_servitude::voluntary_servitude; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `voluntary_servitude` in this scope [INFO] [stdout] --> src/lib.rs:141:18 [INFO] [stdout] | [INFO] [stdout] 8 | let vs: VS<()> = voluntary_servitude![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `voluntary_servitude` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/lib.rs:136:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#voluntary_servitude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use voluntary_servitude::voluntary_servitude; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - voluntary_servitude (line 136) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 50 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 78.11s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3bd326d2547bb58283ee16d6bda783330eb54d4b0e50ac53d8fb63cef9b6476a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd326d2547bb58283ee16d6bda783330eb54d4b0e50ac53d8fb63cef9b6476a", kill_on_drop: false }` [INFO] [stdout] 3bd326d2547bb58283ee16d6bda783330eb54d4b0e50ac53d8fb63cef9b6476a