[INFO] fetching crate dark-std 0.1.2... [INFO] testing dark-std-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate dark-std 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate dark-std 0.1.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dark-std 0.1.2 [INFO] finished tweaking crates.io crate dark-std 0.1.2 [INFO] tweaked toml for crates.io crate dark-std 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a9aa78a4bc71c665b2002572ecb6dfacd3a99e157e37ba646ada74c66ad29b1c [INFO] running `Command { std: "docker" "start" "-a" "a9aa78a4bc71c665b2002572ecb6dfacd3a99e157e37ba646ada74c66ad29b1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9aa78a4bc71c665b2002572ecb6dfacd3a99e157e37ba646ada74c66ad29b1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9aa78a4bc71c665b2002572ecb6dfacd3a99e157e37ba646ada74c66ad29b1c", kill_on_drop: false }` [INFO] [stdout] a9aa78a4bc71c665b2002572ecb6dfacd3a99e157e37ba646ada74c66ad29b1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8173713235f8e71647056002a2632a8ef0b89e2df0e8fc9e00a53fa37fdebbdc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8173713235f8e71647056002a2632a8ef0b89e2df0e8fc9e00a53fa37fdebbdc", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling dark-std v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `IndexMut` [INFO] [stdout] --> src/sync/vec.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/sync/map_hash.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/sync/map_hash.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stdout] --> src/sync/map_hash.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/sync/map_hash.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/sync/map_hash.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/sync/map_hash.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `hash_map::IntoIter as IntoIter` [INFO] [stdout] --> src/sync/map_hash.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | 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/sync/map_btree.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/sync/map_btree.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stdout] --> src/sync/map_btree.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/sync/map_btree.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/sync/map_btree.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/sync/map_btree.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `btree_map::IntoIter as IntoIter`, `btree_map::IterMut as MapIterMut` [INFO] [stdout] --> src/sync/map_btree.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | 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: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/sync/map_btree.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | for (k, _) in (&mut *self.read.get()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - for (k, _) in (&mut *self.read.get()) { [INFO] [stdout] 46 + for (k, _) in &mut *self.read.get() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | let mut m = self.dirty.lock().await; [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: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:280:13 [INFO] [stdout] | [INFO] [stdout] 280 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/sync/vec.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/sync/map_btree.rs:81:26 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 229 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sync/vec.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 220 | pub unsafe fn get_uncheck(&self, index: usize) -> Option<&V> [INFO] [stdout] | ------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] 221 | { [INFO] [stdout] 222 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/vec.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | m.serialize_element(v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.19s [INFO] running `Command { std: "docker" "inspect" "8173713235f8e71647056002a2632a8ef0b89e2df0e8fc9e00a53fa37fdebbdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8173713235f8e71647056002a2632a8ef0b89e2df0e8fc9e00a53fa37fdebbdc", kill_on_drop: false }` [INFO] [stdout] 8173713235f8e71647056002a2632a8ef0b89e2df0e8fc9e00a53fa37fdebbdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 150fe3cefd6efb1b6eb9cf31e673f918cf13e2c3529d8a25c3b568ead44ba60b [INFO] running `Command { std: "docker" "start" "-a" "150fe3cefd6efb1b6eb9cf31e673f918cf13e2c3529d8a25c3b568ead44ba60b", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `IndexMut` [INFO] [stdout] --> src/sync/vec.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/sync/map_hash.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/sync/map_hash.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stdout] --> src/sync/map_hash.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/sync/map_hash.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/sync/map_hash.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/sync/map_hash.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `hash_map::IntoIter as IntoIter` [INFO] [stdout] --> src/sync/map_hash.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | 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/sync/map_btree.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/sync/map_btree.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stdout] --> src/sync/map_btree.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/sync/map_btree.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/sync/map_btree.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/sync/map_btree.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `btree_map::IntoIter as IntoIter`, `btree_map::IterMut as MapIterMut` [INFO] [stdout] --> src/sync/map_btree.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | 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: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/sync/map_btree.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | for (k, _) in (&mut *self.read.get()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - for (k, _) in (&mut *self.read.get()) { [INFO] [stdout] 46 + for (k, _) in &mut *self.read.get() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | let mut m = self.dirty.lock().await; [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] [stderr] Compiling dark-std v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:280:13 [INFO] [stdout] | [INFO] [stdout] 280 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/sync/vec.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/sync/map_btree.rs:81:26 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 229 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sync/vec.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 220 | pub unsafe fn get_uncheck(&self, index: usize) -> Option<&V> [INFO] [stdout] | ------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] 221 | { [INFO] [stdout] 222 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/vec.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | m.serialize_element(v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexMut` [INFO] [stdout] --> src/sync/vec.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/sync/vec.rs:401:9 [INFO] [stdout] | [INFO] [stdout] 401 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering` [INFO] [stdout] --> src/sync/vec.rs:403:29 [INFO] [stdout] | [INFO] [stdout] 403 | use std::sync::atomic::{Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:433:9 [INFO] [stdout] | [INFO] [stdout] 433 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:437:9 [INFO] [stdout] | [INFO] [stdout] 437 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:533:13 [INFO] [stdout] | [INFO] [stdout] 533 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:543:13 [INFO] [stdout] | [INFO] [stdout] 543 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:557:9 [INFO] [stdout] | [INFO] [stdout] 557 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/sync/vec.rs:567:9 [INFO] [stdout] | [INFO] [stdout] 567 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/sync/map_hash.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/sync/map_hash.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stdout] --> src/sync/map_hash.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/sync/map_hash.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/sync/map_hash.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/sync/map_hash.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `hash_map::IntoIter as IntoIter` [INFO] [stdout] --> src/sync/map_hash.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | 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: `std::collections::HashMap` [INFO] [stdout] --> src/sync/map_hash.rs:458:9 [INFO] [stdout] | [INFO] [stdout] 458 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/sync/map_hash.rs:459:9 [INFO] [stdout] | [INFO] [stdout] 459 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering` [INFO] [stdout] --> src/sync/map_hash.rs:461:29 [INFO] [stdout] | [INFO] [stdout] 461 | use std::sync::atomic::{Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/sync/map_btree.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/sync/map_btree.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stdout] --> src/sync/map_btree.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/sync/map_btree.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/sync/map_btree.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/sync/map_btree.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `btree_map::IntoIter as IntoIter`, `btree_map::IterMut as MapIterMut` [INFO] [stdout] --> src/sync/map_btree.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | 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: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/sync/map_btree.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | for (k, _) in (&mut *self.read.get()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - for (k, _) in (&mut *self.read.get()) { [INFO] [stdout] 46 + for (k, _) in &mut *self.read.get() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/sync/map_btree.rs:445:9 [INFO] [stdout] | [INFO] [stdout] 445 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering` [INFO] [stdout] --> src/sync/map_btree.rs:448:29 [INFO] [stdout] | [INFO] [stdout] 448 | use std::sync::atomic::{Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | let mut m = self.dirty.lock().await; [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: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:280:13 [INFO] [stdout] | [INFO] [stdout] 280 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | let mut m = self.dirty.lock().await; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/sync/vec.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/sync/map_btree.rs:81:26 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/vec.rs:497:13 [INFO] [stdout] | [INFO] [stdout] 497 | let insert = m.push(2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/vec.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | let insert = m.push(a).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sync/vec.rs:531:13 [INFO] [stdout] | [INFO] [stdout] 531 | for i in 0..1000000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/sync/vec.rs:541:13 [INFO] [stdout] | [INFO] [stdout] 541 | for i in 0..1000000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/vec.rs:556:13 [INFO] [stdout] | [INFO] [stdout] 556 | let insert = m.push(2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/vec.rs:566:13 [INFO] [stdout] | [INFO] [stdout] 566 | let insert = m.push(2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_hash.rs:552:13 [INFO] [stdout] | [INFO] [stdout] 552 | let insert = m.insert(1, 2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_hash.rs:572:13 [INFO] [stdout] | [INFO] [stdout] 572 | let insert = m.insert(1, a).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_hash.rs:609:13 [INFO] [stdout] | [INFO] [stdout] 609 | let insert = m.insert(1, 2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_hash.rs:619:13 [INFO] [stdout] | [INFO] [stdout] 619 | let insert = m.insert(1, 2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_btree.rs:502:13 [INFO] [stdout] | [INFO] [stdout] 502 | let insert = m.insert(1, 2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_btree.rs:510:13 [INFO] [stdout] | [INFO] [stdout] 510 | let insert = m.insert(1, 2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert` [INFO] [stdout] --> src/sync/map_btree.rs:520:13 [INFO] [stdout] | [INFO] [stdout] 520 | let insert = m.insert(1, 2).await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/vec.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_hash.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 229 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut m = self.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync/map_btree.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let mut m = s.dirty.get_mut(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sync/vec.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 220 | pub unsafe fn get_uncheck(&self, index: usize) -> Option<&V> [INFO] [stdout] | ------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stdout] 221 | { [INFO] [stdout] 222 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/vec.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | m.serialize_element(v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/sync/vec.rs:537:9 [INFO] [stdout] | [INFO] [stdout] 537 | m.clear(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/sync/vec.rs:538:9 [INFO] [stdout] | [INFO] [stdout] 538 | m.shrink_to_fit(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/sync/vec.rs:547:9 [INFO] [stdout] | [INFO] [stdout] 547 | m.clear(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/sync/vec.rs:548:9 [INFO] [stdout] | [INFO] [stdout] 548 | m.shrink_to_fit(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 69 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.06s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dark_std-c641a2056556c2a7) [INFO] running `Command { std: "docker" "inspect" "150fe3cefd6efb1b6eb9cf31e673f918cf13e2c3529d8a25c3b568ead44ba60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "150fe3cefd6efb1b6eb9cf31e673f918cf13e2c3529d8a25c3b568ead44ba60b", kill_on_drop: false }` [INFO] [stdout] 150fe3cefd6efb1b6eb9cf31e673f918cf13e2c3529d8a25c3b568ead44ba60b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a9f884053e84c8eb35376ccaafc13ae6884cae7e0ae85180ada766d3480ef49d [INFO] running `Command { std: "docker" "start" "-a" "a9f884053e84c8eb35376ccaafc13ae6884cae7e0ae85180ada766d3480ef49d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `IndexMut` [INFO] [stderr] --> src/sync/vec.rs:3:40 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{Deref, DerefMut, Index, IndexMut}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/sync/map_hash.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stderr] --> src/sync/map_hash.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stderr] --> src/sync/map_hash.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::{AtomicPtr, Ordering}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LockResult` [INFO] [stderr] --> src/sync/map_hash.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::{Arc, LockResult}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/sync/map_hash.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/sync/map_hash.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `hash_map::IntoIter as IntoIter` [INFO] [stderr] --> src/sync/map_hash.rs:12:40 [INFO] [stderr] | [INFO] [stderr] 12 | use std::collections::{HashMap as Map, hash_map::IntoIter as IntoIter, hash_map::Iter as MapIter, hash_map::IterMut as MapIterMut, HashMap}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/sync/map_btree.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stderr] --> src/sync/map_btree.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AtomicPtr`, `Ordering` [INFO] [stderr] --> src/sync/map_btree.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::{AtomicPtr, Ordering}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LockResult` [INFO] [stderr] --> src/sync/map_btree.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::{Arc, LockResult}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/sync/map_btree.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/sync/map_btree.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `btree_map::IntoIter as IntoIter`, `btree_map::IterMut as MapIterMut` [INFO] [stderr] --> src/sync/map_btree.rs:11:41 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::{BTreeMap as Map, btree_map::IntoIter as IntoIter, btree_map::Iter as MapIter, btree_map::IterMut as MapIterMut, Ha... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/sync/map_btree.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | for (k, _) in (&mut *self.read.get()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 46 - for (k, _) in (&mut *self.read.get()) { [INFO] [stderr] 46 + for (k, _) in &mut *self.read.get() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/vec.rs:230:13 [INFO] [stderr] | [INFO] [stderr] 230 | let mut m = self.dirty.lock().await; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/vec.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | let mut m = self.dirty.lock().await; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:280:13 [INFO] [stderr] | [INFO] [stderr] 280 | let mut m = self.dirty.lock().await; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:298:13 [INFO] [stderr] | [INFO] [stderr] 298 | let mut m = self.dirty.lock().await; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_btree.rs:267:13 [INFO] [stderr] | [INFO] [stderr] 267 | let mut m = self.dirty.lock().await; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_btree.rs:285:13 [INFO] [stderr] | [INFO] [stderr] 285 | let mut m = self.dirty.lock().await; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::SliceIndex` [INFO] [stderr] --> src/sync/vec.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::slice::SliceIndex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `capacity` [INFO] [stderr] --> src/sync/map_btree.rs:81:26 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/vec.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/vec.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/vec.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | let mut m = s.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:143:13 [INFO] [stderr] | [INFO] [stderr] 143 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_hash.rs:229:13 [INFO] [stderr] | [INFO] [stderr] 229 | let mut m = s.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_btree.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_btree.rs:143:13 [INFO] [stderr] | [INFO] [stderr] 143 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_btree.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut m = self.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sync/map_btree.rs:216:13 [INFO] [stderr] | [INFO] [stderr] 216 | let mut m = s.dirty.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/sync/vec.rs:222:9 [INFO] [stderr] | [INFO] [stderr] 220 | pub unsafe fn get_uncheck(&self, index: usize) -> Option<&V> [INFO] [stderr] | ------------------------------------------------------------ because it's nested under this `unsafe` fn [INFO] [stderr] 221 | { [INFO] [stderr] 222 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stderr] = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sync/vec.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 368 | m.serialize_element(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/sync/vec.rs:401:9 [INFO] [stderr] | [INFO] [stderr] 401 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ordering` [INFO] [stderr] --> src/sync/vec.rs:403:29 [INFO] [stderr] | [INFO] [stderr] 403 | use std::sync::atomic::{Ordering}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:433:9 [INFO] [stderr] | [INFO] [stderr] 433 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:435:9 [INFO] [stderr] | [INFO] [stderr] 435 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:437:9 [INFO] [stderr] | [INFO] [stderr] 437 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:533:13 [INFO] [stderr] | [INFO] [stderr] 533 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:543:13 [INFO] [stderr] | [INFO] [stderr] 543 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:557:9 [INFO] [stderr] | [INFO] [stderr] 557 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/sync/vec.rs:567:9 [INFO] [stderr] | [INFO] [stderr] 567 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/sync/map_hash.rs:458:9 [INFO] [stderr] | [INFO] [stderr] 458 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/sync/map_hash.rs:459:9 [INFO] [stderr] | [INFO] [stderr] 459 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ordering` [INFO] [stderr] --> src/sync/map_hash.rs:461:29 [INFO] [stderr] | [INFO] [stderr] 461 | use std::sync::atomic::{Ordering}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeMap` [INFO] [stderr] --> src/sync/map_btree.rs:445:9 [INFO] [stderr] | [INFO] [stderr] 445 | use std::collections::BTreeMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ordering` [INFO] [stderr] --> src/sync/map_btree.rs:448:29 [INFO] [stderr] | [INFO] [stderr] 448 | use std::sync::atomic::{Ordering}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/vec.rs:497:13 [INFO] [stderr] | [INFO] [stderr] 497 | let insert = m.push(2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/vec.rs:517:13 [INFO] [stderr] | [INFO] [stderr] 517 | let insert = m.push(a).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sync/vec.rs:531:13 [INFO] [stderr] | [INFO] [stderr] 531 | for i in 0..1000000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/sync/vec.rs:541:13 [INFO] [stderr] | [INFO] [stderr] 541 | for i in 0..1000000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/vec.rs:556:13 [INFO] [stderr] | [INFO] [stderr] 556 | let insert = m.push(2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/vec.rs:566:13 [INFO] [stderr] | [INFO] [stderr] 566 | let insert = m.push(2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_hash.rs:552:13 [INFO] [stderr] | [INFO] [stderr] 552 | let insert = m.insert(1, 2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_hash.rs:572:13 [INFO] [stderr] | [INFO] [stderr] 572 | let insert = m.insert(1, a).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_hash.rs:609:13 [INFO] [stderr] | [INFO] [stderr] 609 | let insert = m.insert(1, 2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_hash.rs:619:13 [INFO] [stderr] | [INFO] [stderr] 619 | let insert = m.insert(1, 2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_btree.rs:502:13 [INFO] [stderr] | [INFO] [stderr] 502 | let insert = m.insert(1, 2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_btree.rs:510:13 [INFO] [stderr] | [INFO] [stderr] 510 | let insert = m.insert(1, 2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `insert` [INFO] [stderr] --> src/sync/map_btree.rs:520:13 [INFO] [stderr] | [INFO] [stderr] 520 | let insert = m.insert(1, 2).await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert` [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `Future` that must be used [INFO] [stderr] --> src/sync/vec.rs:537:9 [INFO] [stderr] | [INFO] [stderr] 537 | m.clear(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `Future` that must be used [INFO] [stderr] --> src/sync/vec.rs:538:9 [INFO] [stderr] | [INFO] [stderr] 538 | m.shrink_to_fit(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `Future` that must be used [INFO] [stderr] --> src/sync/vec.rs:547:9 [INFO] [stderr] | [INFO] [stderr] 547 | m.clear(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `Future` that must be used [INFO] [stderr] --> src/sync/vec.rs:548:9 [INFO] [stderr] | [INFO] [stderr] 548 | m.shrink_to_fit(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: `dark-std` (lib) generated 38 warnings [INFO] [stderr] warning: `dark-std` (lib test) generated 69 warnings (38 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dark_std-c641a2056556c2a7) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test defer::test::test_defer ... ok [INFO] [stdout] test sync::map_btree::test::test_empty ... ok [INFO] [stdout] test sync::map_btree::test::test_get ... ok [INFO] [stdout] test sync::vec::test::test_empty ... ok [INFO] [stdout] test sync::map_btree::test::test_insert2 ... ok [INFO] [stdout] test sync::vec::test::test_get ... ok [INFO] [stdout] test sync::vec::test::test_iter ... ok [INFO] [stdout] test sync::map_btree::test::test_iter ... ok [INFO] [stdout] test errors::test::test_error ... ok [INFO] [stdout] test sync::vec::test::test_iter_mut ... ok [INFO] [stdout] test sync::map_hash::test::test_empty ... ok [INFO] [stdout] test sync::vec::test::test_debug ... ok [INFO] [stdout] test sync::vec::test::test_push2 ... ok [INFO] [stdout] test sync::map_hash::test::test_insert2 ... ok [INFO] [stdout] test sync::map_hash::test::test_get ... ok [INFO] [stdout] test sync::map_btree::test::test_iter_mut ... ok [INFO] [stdout] test sync::vec::test::test_push ... ok [INFO] [stdout] test sync::map_hash::test::test_iter ... ok [INFO] [stdout] test sync::map_hash::test::test_iter_mut ... ok [INFO] [stdout] test sync::map_hash::test::test_insert ... ok [INFO] [stdout] test sync::map_hash::test::test_remove ... ok [INFO] [stdout] test sync::map_hash::test::test_debug ... ok [INFO] [stdout] test sync::vec::test::test_remove ... ok [INFO] [stdout] test sync::map_btree::test::test_insert ... ok [INFO] [stdout] test sync::vec::test::test_remove2 ... ok [INFO] [stdout] test sync::map_hash::test::test_remove2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 33.06s [INFO] [stdout] [INFO] [stderr] Doc-tests dark-std [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> /opt/rustwide/workdir/src/sync/map_btree.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | for (k, _) in (&mut *self.read.get()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 46 - for (k, _) in (&mut *self.read.get()) { [INFO] [stderr] 46 + for (k, _) in &mut *self.read.get() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/defer/mod.rs - defer::defer (line 16) ... ok [INFO] [stdout] test src/sync/map_hash.rs - sync::map_hash::SyncMapImpl::get (line 251) ... ok [INFO] [stdout] test src/sync/map_btree.rs - sync::map_btree::SyncMapImpl::get (line 238) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a9f884053e84c8eb35376ccaafc13ae6884cae7e0ae85180ada766d3480ef49d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f884053e84c8eb35376ccaafc13ae6884cae7e0ae85180ada766d3480ef49d", kill_on_drop: false }` [INFO] [stdout] a9f884053e84c8eb35376ccaafc13ae6884cae7e0ae85180ada766d3480ef49d