[INFO] cloning repository https://github.com/tensor-programming/na_alloc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tensor-programming/na_alloc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftensor-programming%2Fna_alloc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftensor-programming%2Fna_alloc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1383531ede56b0cef3fcf26b58cdb8b93c2c2267
[INFO] checking tensor-programming/na_alloc against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftensor-programming%2Fna_alloc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tensor-programming/na_alloc
[INFO] finished tweaking git repo https://github.com/tensor-programming/na_alloc
[INFO] tweaked toml for git repo https://github.com/tensor-programming/na_alloc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tensor-programming/na_alloc on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tensor-programming/na_alloc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libsodium-sys v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6857fb9b69cc5ccfbf7b588955d20ee52e848bcf9d7b5cf6c59257b839adc9e0
[INFO] running `Command { std: "docker" "start" "-a" "6857fb9b69cc5ccfbf7b588955d20ee52e848bcf9d7b5cf6c59257b839adc9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6857fb9b69cc5ccfbf7b588955d20ee52e848bcf9d7b5cf6c59257b839adc9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6857fb9b69cc5ccfbf7b588955d20ee52e848bcf9d7b5cf6c59257b839adc9e0", kill_on_drop: false }`
[INFO] [stdout] 6857fb9b69cc5ccfbf7b588955d20ee52e848bcf9d7b5cf6c59257b839adc9e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f95a0410937744f7639c2b8d39978a7c16d8c9f9811c3e7b949b09db79eba285
[INFO] running `Command { std: "docker" "start" "-a" "f95a0410937744f7639c2b8d39978a7c16d8c9f9811c3e7b949b09db79eba285", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling libsodium-sys v0.2.6
[INFO] [stderr]     Checking na_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Prot` is never used
[INFO] [stdout]   --> src/boxed.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum Prot {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefCount` is never used
[INFO] [stdout]   --> src/boxed.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 | type RefCount = u8;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Boxed` is never constructed
[INFO] [stdout]   --> src/boxed.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct Boxed<T: Bytes> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/boxed.rs:34:19
[INFO] [stdout]     |
[INFO] [stdout] 33  | impl<T: Bytes> Boxed<T> {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] 34  |     pub(crate) fn new<F>(len: usize, init: F) -> Self
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |     pub(crate) fn try_new<R, E, F>(len: usize, init: F) -> Result<Self, E>
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72  |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub(crate) fn size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     pub(crate) fn unlock(&self) -> &Self {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89  |     pub(crate) fn unlock_mut(&mut self) -> &mut Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub(crate) fn lock(&self) {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub(crate) fn as_ref(&self) -> &T {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub(crate) fn as_mut(&mut self) -> &mut T {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub(crate) fn as_slice(&self) -> &[T] {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub(crate) fn as_mut_slice(&mut self) -> &mut [T] {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn new_unlocked(len: usize) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn retain(&self, prot: Prot) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn release(&self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn is_locked(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random` is never used
[INFO] [stdout]    --> src/boxed.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl<T: Bytes + Randomized> Boxed<T> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 214 |     pub(crate) fn random(len: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]    --> src/boxed.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 219 | impl<T: Bytes + ZeroOut> Boxed<T> {
[INFO] [stdout]     | --------------------------------- associated function in this implementation
[INFO] [stdout] 220 |     pub(crate) fn zero(len: usize) -> Self {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mprotect` is never used
[INFO] [stdout]    --> src/boxed.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn mprotect<T>(ptr: *mut T, prot: Prot) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `free` is never used
[INFO] [stdout]    --> src/boxed.rs:299:22
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub(crate) unsafe fn free<T>(ptr: *mut T) {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Guarded` is never constructed
[INFO] [stdout]  --> src/guarded.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Guarded<T: Bytes> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ref` is never constructed
[INFO] [stdout]   --> src/guarded.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Ref<'a, T: Bytes> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RefMut` is never constructed
[INFO] [stdout]   --> src/guarded.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RefMut<'a, T: Bytes> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `try_new`, `size`, `borrow`, and `borrow_mut` are never used
[INFO] [stdout]   --> src/guarded.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T: Bytes> Guarded<T> {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new<F>(f: F) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn try_new<R, E, F>(f: F) -> Result<Self, E>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn borrow(&self) -> Ref<'_, T> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn borrow_mut(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/guarded.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<'a, T: Bytes> Ref<'a, T> {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 52 |     fn new(boxed: &'a Boxed<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/guarded.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl<'a, T: Bytes> RefMut<'a, T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 79 |     fn new(boxed: &'a mut Boxed<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random` is never used
[INFO] [stdout]    --> src/guarded.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl<T: Bytes + Randomized> Guarded<T> {
[INFO] [stdout]     | -------------------------------------- associated function in this implementation
[INFO] [stdout] 146 |     pub fn random() -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]    --> src/guarded.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl<T: Bytes + ZeroOut> Guarded<T> {
[INFO] [stdout]     | ----------------------------------- associated function in this implementation
[INFO] [stdout] 154 |     pub fn zero() -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuardedVec` is never constructed
[INFO] [stdout]  --> src/guarded_vec.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct GuardedVec<T: Bytes> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ref` is never constructed
[INFO] [stdout]   --> src/guarded_vec.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Ref<'a, T: Bytes> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RefMut` is never constructed
[INFO] [stdout]   --> src/guarded_vec.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RefMut<'a, T: Bytes> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/guarded_vec.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T: Bytes> GuardedVec<T> {
[INFO] [stdout]    | ---------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new<F>(len: usize, f: F) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn try_new<U, E, F>(f: F) -> Result<Self, E>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn borrow(&self) -> Ref<'_, T> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn borrow_mut(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random` is never used
[INFO] [stdout]   --> src/guarded_vec.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<T: Bytes + Randomized> GuardedVec<T> {
[INFO] [stdout]    | ----------------------------------------- associated function in this implementation
[INFO] [stdout] 60 |     pub fn random(len: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]   --> src/guarded_vec.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl<T: Bytes + ZeroOut> GuardedVec<T> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] 68 |     pub fn zero(len: usize) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/guarded_vec.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl<'a, T: Bytes> Ref<'a, T> {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 94 |     fn new(boxed: &'a Boxed<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/guarded_vec.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<'a, T: Bytes> RefMut<'a, T> {
[INFO] [stdout]     | -------------------------------- associated function in this implementation
[INFO] [stdout] 144 |     fn new(boxed: &'a mut Boxed<T>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GARBAGE_VALUE` is never used
[INFO] [stdout]  --> src/types/bytes.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GARBAGE_VALUE: u8 = 0xdb;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Bytes` is never used
[INFO] [stdout]  --> src/types/bytes.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub unsafe trait Bytes: Sized + Copy {
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContiguousBytes` is never used
[INFO] [stdout]   --> src/types/bytes.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub unsafe trait ContiguousBytes {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ConstEq` is never used
[INFO] [stdout]  --> src/types/const_eq.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ConstEq: ContiguousBytes {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Randomized` is never used
[INFO] [stdout]  --> src/types/rand.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub unsafe trait Randomized: ContiguousBytes {
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZeroOut` is never used
[INFO] [stdout]  --> src/types/zero.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub unsafe trait ZeroOut: ContiguousBytes {
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/guarded_vec.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T: Bytes> GuardedVec<T> {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GARBAGE_VALUE` is never used
[INFO] [stdout]  --> src/types/bytes.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GARBAGE_VALUE: u8 = 0xdb;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `uninitialized` is never used
[INFO] [stdout]  --> src/types/bytes.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub unsafe trait Bytes: Sized + Copy {
[INFO] [stdout]   |                  ----- associated function in this trait
[INFO] [stdout] 7 |     fn uninitialized() -> Self {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "f95a0410937744f7639c2b8d39978a7c16d8c9f9811c3e7b949b09db79eba285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95a0410937744f7639c2b8d39978a7c16d8c9f9811c3e7b949b09db79eba285", kill_on_drop: false }`
[INFO] [stdout] f95a0410937744f7639c2b8d39978a7c16d8c9f9811c3e7b949b09db79eba285
