[INFO] cloning repository https://github.com/molyee/common
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/molyee/common" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolyee%2Fcommon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolyee%2Fcommon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca3b0665c975848ddc1424f57de181afae1ef201
[INFO] checking molyee/common against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolyee%2Fcommon" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/molyee/common on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/molyee/common
[INFO] finished tweaking git repo https://github.com/molyee/common
[INFO] tweaked toml for git repo https://github.com/molyee/common written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding bytes v0.5.6 (latest: v1.7.1)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding idna v0.5.0 (latest: v1.0.2)
[INFO] [stderr]       Adding mio v0.6.23 (latest: v1.0.2)
[INFO] [stderr]       Adding miow v0.2.2 (latest: v0.6.0)
[INFO] [stderr]       Adding pin-project-lite v0.1.12 (latest: v0.2.14)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.86)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.37)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.76)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.76)
[INFO] [stderr]       Adding tokio v0.2.25 (latest: v1.40.0)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.5)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/dawg/Cargo.toml: unused manifest key: dev
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.35
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.2
[INFO] [stderr]   Downloaded serde_derive v1.0.209
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.20
[INFO] [stderr]   Downloaded rand_hc v0.3.2
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded zerocopy v0.7.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16e66f5b70bca0bf9ca611b98a345e3d6a75d5b04d3c151127306d7a055be611
[INFO] running `Command { std: "docker" "start" "-a" "16e66f5b70bca0bf9ca611b98a345e3d6a75d5b04d3c151127306d7a055be611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16e66f5b70bca0bf9ca611b98a345e3d6a75d5b04d3c151127306d7a055be611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e66f5b70bca0bf9ca611b98a345e3d6a75d5b04d3c151127306d7a055be611", kill_on_drop: false }`
[INFO] [stdout] 16e66f5b70bca0bf9ca611b98a345e3d6a75d5b04d3c151127306d7a055be611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 132a685684843f121dd2140ebc9227a1516bde437cb670fd6f1b073712350029
[INFO] running `Command { std: "docker" "start" "-a" "132a685684843f121dd2140ebc9227a1516bde437cb670fd6f1b073712350029", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: /opt/rustwide/workdir/dawg/Cargo.toml: unused manifest key: dev
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> shared/src/ptr.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |         while stored == self.0.compare_and_swap(cur, p, Ordering::Release) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stdout] warning: method `put` is never used
[INFO] [stdout]   --> shared/src/ptr.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<T> Ptr<T> {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn put(&self, p: &mut T) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]    Compiling convert_derive v0.1.0 (/opt/rustwide/workdir/convert/derive)
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking builder v0.1.0 (/opt/rustwide/workdir/builder)
[INFO] [stderr]     Checking verify v0.1.0 (/opt/rustwide/workdir/verify)
[INFO] [stderr]     Checking timer v0.1.0 (/opt/rustwide/workdir/timer)
[INFO] [stderr]     Checking pool v0.1.0 (/opt/rustwide/workdir/pool)
[INFO] [stderr]     Checking email v0.1.0 (/opt/rustwide/workdir/email)
[INFO] [stderr]     Checking dawg v0.1.0 (/opt/rustwide/workdir/dawg)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> pool/src/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         &self.pool.release(entry);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let _ = &self.pool.release(entry);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> pool/src/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         &self.pool.release(entry);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let _ = &self.pool.release(entry);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::mem`
[INFO] [stdout]  --> dawg/src/pool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::mem;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::size_of`
[INFO] [stdout]  --> dawg/src/bitpool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]   --> email/src/lib.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn verify(&self, obj: &Self::Obj) -> Result<(), Self::Err> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]   --> email/src/lib.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn verify(&self, obj: &Self::Obj) -> Result<(), Self::Err> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking merge v0.1.0 (/opt/rustwide/workdir/merge)
[INFO] [stderr]     Checking time v0.1.0 (/opt/rustwide/workdir/time)
[INFO] [stderr]     Checking combinatorics v0.1.0 (/opt/rustwide/workdir/combinatorics)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> dawg/src/pool.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn swap(&mut self, other: &mut Self) {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn insert<I>(&mut self, keys: I, value: V) -> Option<V>
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> dawg/src/custom.rs:37:42
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn insert<I>(&mut self, keys: I, value: V) -> Option<V>
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn remove<I>(&mut self, keys: I) -> Option<V>
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find<I>(&self, keys: I) -> Option<V>
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn traverse<I>(&mut self, keys: I) -> Traverse<K, V, I>
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> dawg/src/custom.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn children(&self, idx: usize, k: K) -> &[Edge<K>] {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> dawg/src/custom.rs:65:36
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn children(&self, idx: usize, k: K) -> &[Edge<K>] {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Node<V>` is more private than the item `Dawg::<K, V>::root`
[INFO] [stdout]   --> dawg/src/custom.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn root(&self) -> &Node<V> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Dawg::<K, V>::root` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Node<V>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> dawg/src/custom.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | struct Node<V> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `BLOCK_SIZE`, `size`, `swap`, `clear`, and `allocate` are never used
[INFO] [stdout]   --> dawg/src/pool.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<T> Pool<T> {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 18 |     pub const BLOCK_SIZE: usize = 1 << 9;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 19 |
[INFO] [stdout] 20 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn swap(&mut self, other: &mut Self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn allocate(&mut self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Int` is never used
[INFO] [stdout]  --> dawg/src/bitpool.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Int = usize;
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitPool` is never constructed
[INFO] [stdout]  --> dawg/src/bitpool.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BitPool {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `BLOCK_SIZE` and `get` are never used
[INFO] [stdout]   --> dawg/src/bitpool.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BitPool {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 14 |     pub const BLOCK_SIZE: usize = 1 << 9;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     pub fn get(&self, index: usize) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dawg` is never constructed
[INFO] [stdout]  --> dawg/src/custom.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Dawg<K, V> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> dawg/src/custom.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Node<V> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `empty` are never used
[INFO] [stdout]   --> dawg/src/custom.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<V> Node<V> {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 11 |     pub fn new(value: Option<V>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> dawg/src/custom.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Edge<K> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> dawg/src/custom.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<K, V> Dawg<K, V> {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 27 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn root(&self) -> &Node<V> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn insert<I>(&mut self, keys: I, value: V) -> Option<V>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn remove<I>(&mut self, keys: I) -> Option<V>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn find<I>(&self, keys: I) -> Option<V>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn traverse<I>(&mut self, keys: I) -> Traverse<K, V, I>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn node(&self, idx: usize) -> &Node<V> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn children(&self, idx: usize, k: K) -> &[Edge<K>] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Traverse` is never constructed
[INFO] [stdout]   --> dawg/src/custom.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Traverse<'d, K, V, I> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::mem`
[INFO] [stdout]  --> dawg/src/pool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::mem;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::size_of`
[INFO] [stdout]  --> dawg/src/bitpool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> dawg/src/custom.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> time/src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Date(u16);
[INFO] [stdout]   |            ---- ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> time/src/lib.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct DateTime(u32);
[INFO] [stdout]   |            -------- ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking convert v0.1.0 (/opt/rustwide/workdir/convert)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> time/src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Date(u16);
[INFO] [stdout]   |            ---- ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> time/src/lib.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct DateTime(u32);
[INFO] [stdout]   |            -------- ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> dawg/src/pool.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn swap(&mut self, other: &mut Self) {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn insert<I>(&mut self, keys: I, value: V) -> Option<V>
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> dawg/src/custom.rs:37:42
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn insert<I>(&mut self, keys: I, value: V) -> Option<V>
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn remove<I>(&mut self, keys: I) -> Option<V>
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find<I>(&self, keys: I) -> Option<V>
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> dawg/src/custom.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn traverse<I>(&mut self, keys: I) -> Traverse<K, V, I>
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> dawg/src/custom.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn children(&self, idx: usize, k: K) -> &[Edge<K>] {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> dawg/src/custom.rs:65:36
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn children(&self, idx: usize, k: K) -> &[Edge<K>] {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Node<V>` is more private than the item `Dawg::<K, V>::root`
[INFO] [stdout]   --> dawg/src/custom.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn root(&self) -> &Node<V> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Dawg::<K, V>::root` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Node<V>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> dawg/src/custom.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | struct Node<V> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `BLOCK_SIZE`, `size`, `swap`, `clear`, and `allocate` are never used
[INFO] [stdout]   --> dawg/src/pool.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<T> Pool<T> {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 18 |     pub const BLOCK_SIZE: usize = 1 << 9;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 19 |
[INFO] [stdout] 20 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn swap(&mut self, other: &mut Self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn allocate(&mut self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Int` is never used
[INFO] [stdout]  --> dawg/src/bitpool.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Int = usize;
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitPool` is never constructed
[INFO] [stdout]  --> dawg/src/bitpool.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BitPool {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `BLOCK_SIZE` and `get` are never used
[INFO] [stdout]   --> dawg/src/bitpool.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BitPool {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 14 |     pub const BLOCK_SIZE: usize = 1 << 9;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     pub fn get(&self, index: usize) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dawg` is never constructed
[INFO] [stdout]  --> dawg/src/custom.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Dawg<K, V> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> dawg/src/custom.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Node<V> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `empty` are never used
[INFO] [stdout]   --> dawg/src/custom.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<V> Node<V> {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 11 |     pub fn new(value: Option<V>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> dawg/src/custom.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Edge<K> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> dawg/src/custom.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<K, V> Dawg<K, V> {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 27 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn root(&self) -> &Node<V> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn insert<I>(&mut self, keys: I, value: V) -> Option<V>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn remove<I>(&mut self, keys: I) -> Option<V>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn find<I>(&self, keys: I) -> Option<V>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn traverse<I>(&mut self, keys: I) -> Traverse<K, V, I>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn node(&self, idx: usize) -> &Node<V> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn children(&self, idx: usize, k: K) -> &[Edge<K>] {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Traverse` is never constructed
[INFO] [stdout]   --> dawg/src/custom.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Traverse<'d, K, V, I> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEXTS` is never used
[INFO] [stdout]   --> dawg/src/custom.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 |     const TEXTS: Vec<&'static str> = vec![
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.1.0 (/opt/rustwide/workdir/rand)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> shared/src/ptr.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |         while stored == self.0.compare_and_swap(cur, p, Ordering::Release) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `put` is never used
[INFO] [stdout]   --> shared/src/ptr.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<T> Ptr<T> {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn put(&self, p: &mut T) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking uuid v0.1.0 (/opt/rustwide/workdir/uuid)
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> uuid/src/v1.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct NodeId([u8; 6]);
[INFO] [stdout]    |            ------ ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking merge_derive v0.1.0 (/opt/rustwide/workdir/merge_derive)
[INFO] [stderr]     Checking aio v0.1.0 (/opt/rustwide/workdir/aio)
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking url v0.1.0 (/opt/rustwide/workdir/url)
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking collections v0.1.0 (/opt/rustwide/workdir/collections)
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn find<'k>(&'m self, k: &'k K) -> Find<'m, 'k, K, V> {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn insert(&mut self, k: K, v: V) -> usize {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> collections/src/multimap.rs:41:36
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn insert(&mut self, k: K, v: V) -> usize {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn remove_all(&mut self, k: &K) -> usize {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn first_index(&self, k: &K) -> Result<usize, usize> {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn last_index(&self, k: &K) -> Result<usize, usize> {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn range(&self, k: &K) -> Option<Range<usize>> {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn find<'k>(&'m self, k: &'k K) -> Find<'m, 'k, K, V> {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn insert(&mut self, k: K, v: V) -> usize {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> collections/src/multimap.rs:41:36
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn insert(&mut self, k: K, v: V) -> usize {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn remove_all(&mut self, k: &K) -> usize {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn first_index(&self, k: &K) -> Result<usize, usize> {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn last_index(&self, k: &K) -> Result<usize, usize> {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/multimap.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn range(&self, k: &K) -> Option<Range<usize>> {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/sync/trie.rs:76:36
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn get_or_add_child(&mut self, k: K) -> &mut NodeRef<K, V> {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value_mut` and `into_value` are never used
[INFO] [stdout]   --> collections/src/record.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<K, V> Rec<K, V> {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn value_mut(&mut self) -> &mut V {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn into_value(self) -> V {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_index` is never used
[INFO] [stdout]   --> collections/src/multimap.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'m, K: Ord, V> MultiMap<K, V> {
[INFO] [stdout]    | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn last_index(&self, k: &K) -> Result<usize, usize> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take` is never used
[INFO] [stdout]    --> collections/src/list.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 94  | impl<T> Node<T> {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn take(self) -> (T, List<T>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root` and `len` are never read
[INFO] [stdout]   --> collections/src/sync/trie.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Trie<K, V> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 9  |     root: NodeRef<K, V>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     len: usize
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert` is never used
[INFO] [stdout]   --> collections/src/sync/trie.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<K: Key, V> NodeRef<K, V> {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn insert<I>(&mut self, mut keys: I, v: V) -> Option<V>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `children` are never read
[INFO] [stdout]   --> collections/src/sync/trie.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Node<K, V> {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 49 |     value: Ptr<V>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |     children: Map<K, NodeRef<K, V>>
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_value`, `child`, `child_mut`, and `get_or_add_child` are never used
[INFO] [stdout]   --> collections/src/sync/trie.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<K: Key, V> Node<K, V> {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn set_value(&mut self, mut v: V) -> Option<V> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn child(&self, k: &K) -> Option<&NodeRef<K, V>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn child_mut(&mut self, k: &K) -> Option<&mut NodeRef<K, V>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn get_or_add_child(&mut self, k: K) -> &mut NodeRef<K, V> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> collections/src/sync/trie.rs:76:36
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn get_or_add_child(&mut self, k: K) -> &mut NodeRef<K, V> {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value_mut` and `into_value` are never used
[INFO] [stdout]   --> collections/src/record.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<K, V> Rec<K, V> {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn value_mut(&mut self) -> &mut V {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn into_value(self) -> V {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_index` is never used
[INFO] [stdout]   --> collections/src/multimap.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'m, K: Ord, V> MultiMap<K, V> {
[INFO] [stdout]    | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn last_index(&self, k: &K) -> Result<usize, usize> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take` is never used
[INFO] [stdout]    --> collections/src/list.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 94  | impl<T> Node<T> {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn take(self) -> (T, List<T>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root` and `len` are never read
[INFO] [stdout]   --> collections/src/sync/trie.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Trie<K, V> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 9  |     root: NodeRef<K, V>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     len: usize
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert` is never used
[INFO] [stdout]   --> collections/src/sync/trie.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<K: Key, V> NodeRef<K, V> {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn insert<I>(&mut self, mut keys: I, v: V) -> Option<V>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `children` are never read
[INFO] [stdout]   --> collections/src/sync/trie.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Node<K, V> {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 49 |     value: Ptr<V>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |     children: Map<K, NodeRef<K, V>>
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_value`, `child`, `child_mut`, and `get_or_add_child` are never used
[INFO] [stdout]   --> collections/src/sync/trie.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<K: Key, V> Node<K, V> {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn set_value(&mut self, mut v: V) -> Option<V> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn child(&self, k: &K) -> Option<&NodeRef<K, V>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn child_mut(&mut self, k: &K) -> Option<&mut NodeRef<K, V>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn get_or_add_child(&mut self, k: K) -> &mut NodeRef<K, V> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "132a685684843f121dd2140ebc9227a1516bde437cb670fd6f1b073712350029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132a685684843f121dd2140ebc9227a1516bde437cb670fd6f1b073712350029", kill_on_drop: false }`
[INFO] [stdout] 132a685684843f121dd2140ebc9227a1516bde437cb670fd6f1b073712350029