[INFO] fetching crate cogo 0.1.36... [INFO] testing cogo-0.1.36 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate cogo 0.1.36 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate cogo 0.1.36 [INFO] finished tweaking crates.io crate cogo 0.1.36 [INFO] tweaked toml for crates.io crate cogo 0.1.36 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cogo 0.1.36 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.2.1 (available: v1.3.2) [INFO] [stderr] Adding generator v0.7.5 (available: v0.8.5) [INFO] [stderr] Adding miow v0.3.7 (available: v0.6.0) [INFO] [stderr] Adding nix v0.21.2 (available: v0.30.1) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.4) [INFO] [stderr] Adding socket2 v0.4.10 (available: v0.5.10) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minicov v0.3.7 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.50 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 07393c21ab391fd6b710c201a78eabdf80f59b1a04f87694d09f93f31003938e [INFO] running `Command { std: "docker" "start" "-a" "07393c21ab391fd6b710c201a78eabdf80f59b1a04f87694d09f93f31003938e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07393c21ab391fd6b710c201a78eabdf80f59b1a04f87694d09f93f31003938e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07393c21ab391fd6b710c201a78eabdf80f59b1a04f87694d09f93f31003938e", kill_on_drop: false }` [INFO] [stdout] 07393c21ab391fd6b710c201a78eabdf80f59b1a04f87694d09f93f31003938e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5cf25e47cebd685b93a857bcd08206d17741280dd4de3f98d85e35cbb9b415e1 [INFO] running `Command { std: "docker" "start" "-a" "5cf25e47cebd685b93a857bcd08206d17741280dd4de3f98d85e35cbb9b415e1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling cogo v0.1.36 (/opt/rustwide/workdir) [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling nix v0.21.2 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | #![cfg_attr(nightly, feature(core_intrinsics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | #![cfg_attr(nightly, feature(thread_local))] [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` 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: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | #![cfg_attr(nightly, feature(core_intrinsics))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | #![cfg_attr(nightly, feature(min_specialization))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicBool` and `AtomicU64` [INFO] [stdout] --> src/config.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::{AtomicBool, AtomicU64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/scheduler.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(nightly)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/scheduler.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(not(nightly))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/scheduler.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg(nightly)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/scheduler.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | #[cfg(not(nightly))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/scheduler.rs:253:15 [INFO] [stdout] | [INFO] [stdout] 253 | #[cfg(nightly)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/scheduler.rs:255:19 [INFO] [stdout] | [INFO] [stdout] 255 | #[cfg(not(nightly))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/io/sys/unix/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | target_os = "bitrig", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, and `uefi` and 9 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smallvec::SmallVec` [INFO] [stdout] --> src/io/sys/unix/epoll.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use smallvec::SmallVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/io/sys/unix/cancel.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/io/event_loop.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | #[cfg(nightly)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/io/event_loop.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | #[cfg(not(nightly))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/std/queue/mod.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(all(nightly, test), feature(test))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/std/lazy/mod.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | #![cfg_attr(not(feature = "std"), no_std)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `js-sys` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/std/queue/array_queue.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use core::mem::{self, MaybeUninit}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/std/sync/atomic_option.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr` and `Ordering` [INFO] [stdout] --> src/std/sync/atomic_option.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::{AtomicPtr, Ordering}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/std/sync/atomic_option.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `generator::Generator` [INFO] [stdout] --> src/std/sync/atomic_option.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use generator::Generator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/std/sync/atomic_option.rs:78:24 [INFO] [stdout] | [INFO] [stdout] 78 | match unsafe { (&(*self.inner.borrow().as_ptr())) } { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 78 - match unsafe { (&(*self.inner.borrow().as_ptr())) } { [INFO] [stdout] 78 + match unsafe { &(*self.inner.borrow().as_ptr()) } { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::defer` [INFO] [stdout] --> src/std/sync/once.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::defer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::std::sync::Mutex` [INFO] [stdout] --> src/std/sync/once.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicBool` [INFO] [stdout] --> src/std/sync/channel.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::RecvError` [INFO] [stdout] --> src/std/io/stream_chan.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::RecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::std::errors::Error` [INFO] [stdout] --> src/std/io/stream_chan.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::std::errors::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryStream` [INFO] [stdout] --> src/std/io/stream_chan.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::std::io::{Stream, TryStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LockResult` [INFO] [stdout] --> src/std/time/tick.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{Arc, LockResult}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::RecvError` [INFO] [stdout] --> src/std/time/tick.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::RecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sender` [INFO] [stdout] --> src/std/time/tick.rs:6:43 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::std::sync::channel::{Receiver, Sender}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::alloc::Layout` [INFO] [stdout] --> src/std/time/time.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DerefMut` [INFO] [stdout] --> src/std/time/time.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Add, Deref, DerefMut, Sub}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::SystemTime` [INFO] [stdout] --> src/std/time/time.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::SystemTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::error::InvalidFormatDescription` [INFO] [stdout] --> src/std/time/time.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use time::error::InvalidFormatDescription; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::format_description::FormatItem` [INFO] [stdout] --> src/std/time/time.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use time::format_description::FormatItem; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nacl` [INFO] [stdout] --> src/std/time/sys/unix.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | #[cfg(any(target_os = "nacl", target_os = "solaris", target_os = "illumos"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, and `uefi` and 9 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nacl` [INFO] [stdout] --> src/std/time/sys/unix.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | target_os = "nacl", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, and `uefi` and 9 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/std/map/hash_map.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/std/map/hash_map.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr` and `Ordering` [INFO] [stdout] --> src/std/map/hash_map.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::{AtomicPtr, Ordering}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LockResult` [INFO] [stdout] --> src/std/map/hash_map.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::{Arc, LockResult}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/std/map/hash_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/std/map/hash_map.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `hash_map::IntoIter as IntoIter` [INFO] [stdout] --> src/std/map/hash_map.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::{HashMap as Map, hash_map::IntoIter as IntoIter, hash_map::Iter as MapIter, hash_map::IterMut as MapIterMut, HashMap}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/std/map/btree_map.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/std/map/btree_map.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr` and `Ordering` [INFO] [stdout] --> src/std/map/btree_map.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::{AtomicPtr, Ordering}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LockResult` [INFO] [stdout] --> src/std/map/btree_map.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::{Arc, LockResult}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/std/map/btree_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/std/map/btree_map.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `btree_map::IntoIter as IntoIter` and `btree_map::IterMut as MapIterMut` [INFO] [stdout] --> src/std/map/btree_map.rs:13:41 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::{BTreeMap as Map, btree_map::IntoIter as IntoIter, btree_map::Iter as MapIter, btree_map::IterMut as MapIterMut, Ha... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/std/map/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use hash_map::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `SyncMapImpl` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use btree_map::*; [INFO] [stdout] | ------------ but the name `SyncMapImpl` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/std/map/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use hash_map::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `change_lifetime_const` in the value namespace is first re-exported here [INFO] [stdout] 5 | pub use btree_map::*; [INFO] [stdout] | ------------ but the name `change_lifetime_const` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/std/map/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use hash_map::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `change_lifetime_mut` in the value namespace is first re-exported here [INFO] [stdout] 5 | pub use btree_map::*; [INFO] [stdout] | ------------ but the name `change_lifetime_mut` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/std/map/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use hash_map::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `SyncMapRefMut` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use btree_map::*; [INFO] [stdout] | ------------ but the name `SyncMapRefMut` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/std/map/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use hash_map::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `Iter` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use btree_map::*; [INFO] [stdout] | ------------ but the name `Iter` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/std/map/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use hash_map::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `IterMut` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use btree_map::*; [INFO] [stdout] | ------------ but the name `IterMut` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `alloc` [INFO] [stdout] --> src/std/lazy/mod.rs:327:7 [INFO] [stdout] | [INFO] [stdout] 327 | #[cfg(feature = "alloc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `js-sys` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `alloc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `race` [INFO] [stdout] --> src/std/lazy/mod.rs:1201:7 [INFO] [stdout] | [INFO] [stdout] 1201 | #[cfg(feature = "race")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `js-sys` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `race` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cell` [INFO] [stdout] --> src/std/lazy/imp_std.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | cell::{Cell, UnsafeCell}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::coroutine::Coroutine` [INFO] [stdout] --> src/std/lazy/imp_std.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::coroutine::Coroutine; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/std/context/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::UnsafeCell` [INFO] [stdout] --> src/std/context/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::UnsafeCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/std/context/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/std/context/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/std/context/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/std/context/mod.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::std::errors::{Error, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/std/context/mod.rs:11:38 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::std::sync::{AtomicOption, Mutex, Receiver, Sender}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/std/blocking/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::std::errors::Error` [INFO] [stdout] --> src/std/blocking/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::std::errors::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/std/lazy/mod.rs:325:35 [INFO] [stdout] | [INFO] [stdout] 325 | #![cfg_attr(not(feature = "std"), no_std)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info. [INFO] [stdout] --> src/std/time/sys/unix.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{self, time_t}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info. [INFO] [stdout] --> src/std/time/sys/unix.rs:82:26 [INFO] [stdout] | [INFO] [stdout] 82 | let sec = sec as time_t; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/std/context/mod.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | let (s, r) = chan!(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/park.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 271 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sleep.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/cqueue.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | unsafe { self.co.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/cqueue.rs:291:44 [INFO] [stdout] | [INFO] [stdout] 291 | Some(j) if !j.is_done() => unsafe { j.coroutine().cancel() }, [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/io/sys/unix/epoll.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | let ret = write(unsafe { self.vec.get_unchecked(id) }.evfd, buf); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/socket_read.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/tcp_listener_accpet.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/tcp_stream_connect.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/udp_recv_from.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/unix_listener_accpet.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/unix_recv_from.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/net/unix_stream_connect.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/io/sys/unix/wait_io.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/std/queue/array_queue.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/std/io/stream_chan.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/macros.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | unsafe { $crate::coroutine::spawn($func) } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] ::: src/std/time/tick.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | go!(tick); [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `go` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/std/map/hash_map.rs:388:18 [INFO] [stdout] | [INFO] [stdout] 388 | fn into_iter(mut self) -> Self::IntoIter { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/std/map/hash_map.rs:395:5 [INFO] [stdout] | [INFO] [stdout] 395 | fn from(arg: Map) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 396 | Self::from(arg) [INFO] [stdout] | --------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/std/map/btree_map.rs:60:26 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/std/map/btree_map.rs:375:18 [INFO] [stdout] | [INFO] [stdout] 375 | fn into_iter(mut self) -> Self::IntoIter { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/std/map/btree_map.rs:382:5 [INFO] [stdout] | [INFO] [stdout] 382 | fn from(arg: Map) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 383 | Self::from(arg) [INFO] [stdout] | --------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/std/context/mod.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | if let Some(v) = self.done.get() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/std/context/mod.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | for (_, mut v) in self.children.iter_mut() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/std/sync/channel.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl MPMCBuffer { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 84 | /// default is an Unbounded buffer [INFO] [stdout] 85 | pub fn new() -> MPMCBuffer { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NopCloser` is never constructed [INFO] [stdout] --> src/std/io/io.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct NopCloser where R: Read { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `context` is never read [INFO] [stdout] --> src/std/context/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct CancelCtx { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 35 | context: Option>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/join.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | w.unpark(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 44 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/join.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | w.unpark(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/park.rs:216:19 [INFO] [stdout] | [INFO] [stdout] 216 | fn delay_drop(&self) -> DropGuard { [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] 216 | fn delay_drop(&self) -> DropGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/park.rs:271:22 [INFO] [stdout] | [INFO] [stdout] 271 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 271 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sleep.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/coroutine_impl.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | self.inner.cancel.cancel(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = self.inner.cancel.cancel(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cqueue.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | w.unpark(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cqueue.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | w.unpark(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 145 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cqueue.rs:264:25 [INFO] [stdout] | [INFO] [stdout] 264 | w.unpark(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 264 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/socket_read.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 83 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/tcp_listener_accpet.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 74 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/tcp_stream_connect.rs:125:22 [INFO] [stdout] | [INFO] [stdout] 125 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 125 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/udp_recv_from.rs:82:22 [INFO] [stdout] | [INFO] [stdout] 82 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/unix_listener_accpet.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/unix_recv_from.rs:82:22 [INFO] [stdout] | [INFO] [stdout] 82 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/net/unix_stream_connect.rs:107:22 [INFO] [stdout] | [INFO] [stdout] 107 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/sys/unix/wait_io.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { cancel.cancel() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { let _ = cancel.cancel(); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/net/tcp.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn incoming(&self) -> Incoming { [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] 402 | pub fn incoming(&self) -> Incoming<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/os/unix/net.rs:528:21 [INFO] [stdout] | [INFO] [stdout] 528 | pub fn incoming(&self) -> Incoming { [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] 528 | pub fn incoming(&self) -> Incoming<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/std/queue/seg_queue.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 101 | let slot = (*this).slots.get_unchecked(i); [INFO] [stdout] | ^^----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Block` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[seg_queue::Slot]` [INFO] [stdout] --> src/std/queue/seg_queue.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 101 | let slot = (*this).slots.get_unchecked(i); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:636:5 [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 101 | let slot = (&(*this).slots).get_unchecked(i); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/std/queue/seg_queue.rs:265:32 [INFO] [stdout] | [INFO] [stdout] 265 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Block` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[seg_queue::Slot]` [INFO] [stdout] --> src/std/queue/seg_queue.rs:265:32 [INFO] [stdout] | [INFO] [stdout] 265 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:636:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 265 | let slot = (&(*block).slots).get_unchecked(offset); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/std/queue/seg_queue.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 359 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Block` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[seg_queue::Slot]` [INFO] [stdout] --> src/std/queue/seg_queue.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 359 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:636:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 359 | let slot = (&(*block).slots).get_unchecked(offset); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/std/queue/seg_queue.rs:470:32 [INFO] [stdout] | [INFO] [stdout] 470 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Block` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[seg_queue::Slot]` [INFO] [stdout] --> src/std/queue/seg_queue.rs:470:32 [INFO] [stdout] | [INFO] [stdout] 470 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:636:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 470 | let slot = (&(*block).slots).get_unchecked(offset); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/std/queue/seg_queue.rs:536:28 [INFO] [stdout] | [INFO] [stdout] 536 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Block` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[seg_queue::Slot]` [INFO] [stdout] --> src/std/queue/seg_queue.rs:536:28 [INFO] [stdout] | [INFO] [stdout] 536 | let slot = (*block).slots.get_unchecked(offset); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:636:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 536 | let slot = (&(*block).slots).get_unchecked(offset); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/condvar.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | self.notify_one(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = self.notify_one(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/condvar.rs:83:21 [INFO] [stdout] | [INFO] [stdout] 83 | self.notify_one(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 83 | let _ = self.notify_one(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/mutex.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn lock(&self) -> LockResult> { [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] 61 | pub fn lock(&self) -> LockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/mutex.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | / self.to_wake [INFO] [stdout] 75 | | .pop() [INFO] [stdout] 76 | | .map(|w| self.unpark_one(&w)) [INFO] [stdout] 77 | | .expect("got null blocker!"); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 74 | let _ = self.to_wake [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/mutex.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn try_lock(&self) -> TryLockResult> { [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] 123 | pub fn try_lock(&self) -> TryLockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/rwlock.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | / self.to_wake [INFO] [stdout] 87 | | .pop() [INFO] [stdout] 88 | | .map(|w| self.unpark_one(&w)) [INFO] [stdout] 89 | | .expect("got null blocker!"); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = self.to_wake [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/rwlock.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | / self.to_wake [INFO] [stdout] 134 | | .pop() [INFO] [stdout] 135 | | .map(|w| self.unpark_one(&w)) [INFO] [stdout] 136 | | .expect("got null blocker!"); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = self.to_wake [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/rwlock.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn read(&self) -> LockResult> { [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] 148 | pub fn read(&self) -> LockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/rwlock.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn try_read(&self) -> TryLockResult> { [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] 165 | pub fn try_read(&self) -> TryLockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/rwlock.rs:196:18 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn write(&self) -> LockResult> { [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] 196 | pub fn write(&self) -> LockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/rwlock.rs:204:22 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn try_write(&self) -> TryLockResult> { [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] 204 | pub fn try_write(&self) -> TryLockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/sync_flag.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | self.wakeup_all(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = self.wakeup_all(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/sync_flag.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | self.wakeup_all(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = self.wakeup_all(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/sync/wait_group.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | self.inner.cvar.notify_all(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = self.inner.cvar.notify_all(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/std/sync/channel.rs:368:17 [INFO] [stdout] | [INFO] [stdout] 368 | pub fn iter(&self) -> Iter { [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] 368 | pub fn iter(&self) -> Iter<'_, 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/std/sync/channel.rs:372:21 [INFO] [stdout] | [INFO] [stdout] 372 | pub fn try_iter(&self) -> TryIter { [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] 372 | pub fn try_iter(&self) -> TryIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/io/stream_chan.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | s.send(Some(Err(e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = s.send(Some(Err(e))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/io/stream_chan.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | s.send(None); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = s.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `ErrShortWrite` should have an upper case name [INFO] [stdout] --> src/std/io/io.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub static ErrShortWrite: Lazy = Lazy::new(|| err!("short write")); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `ERR_SHORT_WRITE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `errInvalidWrite` should have an upper case name [INFO] [stdout] --> src/std/io/io.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub static errInvalidWrite: Lazy = Lazy::new(|| err!("invalid write result")); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ERR_INVALID_WRITE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `ErrShortBuffer` should have an upper case name [INFO] [stdout] --> src/std/io/io.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub static ErrShortBuffer: Lazy = Lazy::new(|| err!("short buffer")); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ERR_SHORT_BUFFER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `ErrUnexpectedEOF` should have an upper case name [INFO] [stdout] --> src/std/io/io.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub static ErrUnexpectedEOF: Lazy = Lazy::new(|| err!("unexpected EOF")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ERR_UNEXPECTED_EOF` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `ErrNoProgress` should have an upper case name [INFO] [stdout] --> src/std/io/io.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub static ErrNoProgress: Lazy = Lazy::new(|| err!("multiple Read calls return no data or error")); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `ERR_NO_PROGRESS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/time/tick.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | s.send(Time::now()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = s.send(Time::now()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TimeFormat` should have an upper case name [INFO] [stdout] --> src/std/time/time.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub const TimeFormat: &'static str = "[weekday repr:short], [day] [month repr:short] [year] [hour]:[minute]:[second] GMT"; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `TIME_FORMAT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RFC3339Second` should have an upper case name [INFO] [stdout] --> src/std/time/time.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub const RFC3339Second: &'static str = "[year]-[month]-[day]T[hour]:[minute]:[second]"; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `RFC3339_SECOND` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RFC3339Nano` should have an upper case name [INFO] [stdout] --> src/std/time/time.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | pub const RFC3339Nano: &'static str = "[year]-[month]-[day]T[hour]:[minute]:[second].[subsecond][offset_hour sign:mandatory]:[offset_minu... [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `RFC3339_NANO` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `longDayNames` should have an upper case name [INFO] [stdout] --> src/std/time/format.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub static longDayNames: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `LONG_DAY_NAMES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `shortDayNames` should have an upper case name [INFO] [stdout] --> src/std/time/format.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub static shortDayNames: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `SHORT_DAY_NAMES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `shortMonthNames` should have an upper case name [INFO] [stdout] --> src/std/time/format.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub static shortMonthNames: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SHORT_MONTH_NAMES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `longMonthNames` should have an upper case name [INFO] [stdout] --> src/std/time/format.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub static longMonthNames: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LONG_MONTH_NAMES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/lazy/imp_std.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | node.p.park(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = node.p.park(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/lazy/imp_std.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | (*queue).p.unpark(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 233 | let _ = (*queue).p.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/lazy/imp_std.rs:240:21 [INFO] [stdout] | [INFO] [stdout] 240 | (*next).p.unpark(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = (*next).p.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/context/mod.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | self.send.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 73 | let _ = self.send.send(()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/blocking/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | send_e.send(Err(e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = send_e.send(Err(e)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/std/blocking/mod.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | s.send(Ok(f())); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = s.send(Ok(f())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cogo` (lib) due to 5 previous errors; 159 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5cf25e47cebd685b93a857bcd08206d17741280dd4de3f98d85e35cbb9b415e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf25e47cebd685b93a857bcd08206d17741280dd4de3f98d85e35cbb9b415e1", kill_on_drop: false }` [INFO] [stdout] 5cf25e47cebd685b93a857bcd08206d17741280dd4de3f98d85e35cbb9b415e1