[INFO] cloning repository https://github.com/asahilina/gpu-rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asahilina/gpu-rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasahilina%2Fgpu-rust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasahilina%2Fgpu-rust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 602fb020046c2a931b466e27dc86993f8539c9d1
[INFO] checking asahilina/gpu-rust-playground against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasahilina%2Fgpu-rust-playground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/asahilina/gpu-rust-playground
[INFO] finished tweaking git repo https://github.com/asahilina/gpu-rust-playground
[INFO] tweaked toml for git repo https://github.com/asahilina/gpu-rust-playground written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/asahilina/gpu-rust-playground on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/asahilina/gpu-rust-playground 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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]   |
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51f4ed7c98bc3e3d5cd8628a74eeea24c77a1912f963582914547588ca9be7ce
[INFO] running `Command { std: "docker" "start" "-a" "51f4ed7c98bc3e3d5cd8628a74eeea24c77a1912f963582914547588ca9be7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f4ed7c98bc3e3d5cd8628a74eeea24c77a1912f963582914547588ca9be7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f4ed7c98bc3e3d5cd8628a74eeea24c77a1912f963582914547588ca9be7ce", kill_on_drop: false }`
[INFO] [stdout] 51f4ed7c98bc3e3d5cd8628a74eeea24c77a1912f963582914547588ca9be7ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aecd34f7c52fc54c9488d792315ceb7f6d8df1d0e6e61bbfc21a02208b1b915
[INFO] running `Command { std: "docker" "start" "-a" "6aecd34f7c52fc54c9488d792315ceb7f6d8df1d0e6e61bbfc21a02208b1b915", 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]   |
[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]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking playground v0.1.0 (/opt/rustwide/workdir/playground)
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> playground/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> playground/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> playground/src/main.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut ctl = GPUObject::new(BufferManagerBlockControl {}, |inner| {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> playground/src/main.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut ctl2 =
[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]    --> playground/src/main.rs:315:13
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let mut ta = GPUObject::<TAJob::ver>::new_prealloc(
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:335:44
[INFO] [stdout]     |
[INFO] [stdout] 335 |             inner.block_control.with(|raw, inner| {
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]    --> playground/src/main.rs:334:19
[INFO] [stdout]     |
[INFO] [stdout] 334 |         arc.with(|raw, inner| {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:308:44
[INFO] [stdout]     |
[INFO] [stdout] 308 |             inner.block_control.with(|raw, inner| {
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:283:88
[INFO] [stdout]     |
[INFO] [stdout] 283 |             GPUObject::<BufferManagerBlockControl>::new(BufferManagerBlockControl {}, |inner| {
[INFO] [stdout]     |                                                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:275:69
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut ctl = GPUObject::new(BufferManagerBlockControl {}, |inner| {
[INFO] [stdout]     |                                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPURawPointer` is never constructed
[INFO] [stdout]   --> playground/src/main.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct GPURawPointer(NonZeroU64);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len`, `as_slice`, and `as_mut_slice` are never used
[INFO] [stdout]    --> playground/src/main.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl<T: Copy> GPUArray<T> {
[INFO] [stdout]     | ------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn as_slice(&self) -> &[T] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn as_mut_slice(&mut self) -> &mut [T] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawBufferManagerInfoG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct RawBufferManagerInfo<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawBufferManagerInfoG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct RawBufferManagerInfo<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawBufferManagerInfoG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct RawBufferManagerInfo<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManagerInfoG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct BufferManagerInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManagerInfoG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct BufferManagerInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManagerInfoG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct BufferManagerInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawTAJobG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct RawTAJob<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawTAJobG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct RawTAJob<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawTAJobG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct RawTAJob<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TAJobG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct TAJob {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TAJobG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct TAJob {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TAJobG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct TAJob {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPUDriverG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | struct GPUDriver {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPUDriverG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | struct GPUDriver {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPUDriverG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | struct GPUDriver {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `run` is never used
[INFO] [stdout]    --> playground/src/main.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 273 | impl GPUDriver::ver {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 274 |     fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> playground/src/main.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut ctl = GPUObject::new(BufferManagerBlockControl {}, |inner| {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> playground/src/main.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut ctl2 =
[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]    --> playground/src/main.rs:315:13
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let mut ta = GPUObject::<TAJob::ver>::new_prealloc(
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:335:44
[INFO] [stdout]     |
[INFO] [stdout] 335 |             inner.block_control.with(|raw, inner| {
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]    --> playground/src/main.rs:334:19
[INFO] [stdout]     |
[INFO] [stdout] 334 |         arc.with(|raw, inner| {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:308:44
[INFO] [stdout]     |
[INFO] [stdout] 308 |             inner.block_control.with(|raw, inner| {
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:283:88
[INFO] [stdout]     |
[INFO] [stdout] 283 |             GPUObject::<BufferManagerBlockControl>::new(BufferManagerBlockControl {}, |inner| {
[INFO] [stdout]     |                                                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> playground/src/main.rs:275:69
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut ctl = GPUObject::new(BufferManagerBlockControl {}, |inner| {
[INFO] [stdout]     |                                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPURawPointer` is never constructed
[INFO] [stdout]   --> playground/src/main.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct GPURawPointer(NonZeroU64);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len`, `as_slice`, and `as_mut_slice` are never used
[INFO] [stdout]    --> playground/src/main.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl<T: Copy> GPUArray<T> {
[INFO] [stdout]     | ------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn as_slice(&self) -> &[T] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn as_mut_slice(&mut self) -> &mut [T] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawBufferManagerInfoG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct RawBufferManagerInfo<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawBufferManagerInfoG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct RawBufferManagerInfo<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawBufferManagerInfoG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct RawBufferManagerInfo<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManagerInfoG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct BufferManagerInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManagerInfoG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct BufferManagerInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManagerInfoG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct BufferManagerInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawTAJobG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct RawTAJob<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawTAJobG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct RawTAJob<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawTAJobG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct RawTAJob<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TAJobG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct TAJob {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TAJobG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct TAJob {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TAJobG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | struct TAJob {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPUDriverG13XV12_3` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | struct GPUDriver {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPUDriverG13XV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | struct GPUDriver {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPUDriverG14GV13_0b4` is never constructed
[INFO] [stdout]    --> playground/src/main.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | struct GPUDriver {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `run` is never used
[INFO] [stdout]    --> playground/src/main.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 273 | impl GPUDriver::ver {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 274 |     fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6aecd34f7c52fc54c9488d792315ceb7f6d8df1d0e6e61bbfc21a02208b1b915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aecd34f7c52fc54c9488d792315ceb7f6d8df1d0e6e61bbfc21a02208b1b915", kill_on_drop: false }`
[INFO] [stdout] 6aecd34f7c52fc54c9488d792315ceb7f6d8df1d0e6e61bbfc21a02208b1b915
