[INFO] crate filum 0.1.2 is already in cache
[INFO] checking filum-0.1.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate filum 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate filum 0.1.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate filum 0.1.2
[INFO] finished tweaking crates.io crate filum 0.1.2
[INFO] tweaked toml for crates.io crate filum 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate filum 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b8b116dd0d86a98f69407c5dd39d88a81d7949a0ece31b5827eb17cd86e9e2d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b8b116dd0d86a98f69407c5dd39d88a81d7949a0ece31b5827eb17cd86e9e2d9"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking filum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/logging.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! log_info {
[INFO] [stderr] 19 | |     () => { println!() };
[INFO] [stderr] 20 | |     ($($arg:tt)*) => { println!("[{}] {}", "filum", format!($($arg)*)) };
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::ErrorCode`
[INFO] [stderr]  --> src/instance.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::error::ErrorCode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/instance.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/instance.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ffi::{CStr, CString};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/device.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `c_void`
[INFO] [stderr]   --> src/device.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use libc::{c_float, c_void};
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::Result`
[INFO] [stderr]  --> src/dispatch.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::error::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::ErrorCode`
[INFO] [stderr]  --> src/dispatch.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::ErrorCode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Device`
[INFO] [stderr]  --> src/dispatch.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::device::{Device, ShaderModule, CommandPool, BufferMemory};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/dispatch.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]   --> src/dispatch.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ffi::{CStr, CString};
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::error::Result`
[INFO] [stderr]  --> src/buffer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::error::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/pipeline.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::context::{Context};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instance`
[INFO] [stderr]  --> src/pipeline.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::instance::{Instance};
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CommandPool`, `DeviceBuilder`, `Device`
[INFO] [stderr]  --> src/pipeline.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::device::{Device, DeviceBuilder, CommandPool, ShaderModule, ShaderModuleSource};
[INFO] [stderr]   |                     ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StagingBuffer`
[INFO] [stderr]  --> src/pipeline.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::dispatch::{StagingBuffer, ComputePipeline, CommandDispatch, WorkgroupCount, ConstantEntry};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]   --> src/pipeline.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/logging.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! log_info {
[INFO] [stderr] 19 | |     () => { println!() };
[INFO] [stderr] 20 | |     ($($arg:tt)*) => { println!("[{}] {}", "filum", format!($($arg)*)) };
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::ErrorCode`
[INFO] [stderr]  --> src/instance.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::error::ErrorCode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/instance.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/instance.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ffi::{CStr, CString};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/device.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `c_void`
[INFO] [stderr]   --> src/device.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use libc::{c_float, c_void};
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::Result`
[INFO] [stderr]  --> src/dispatch.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::error::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::ErrorCode`
[INFO] [stderr]  --> src/dispatch.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::ErrorCode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Device`
[INFO] [stderr]  --> src/dispatch.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::device::{Device, ShaderModule, CommandPool, BufferMemory};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/dispatch.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]   --> src/dispatch.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ffi::{CStr, CString};
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::error::Result`
[INFO] [stderr]  --> src/buffer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::error::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/pipeline.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::context::{Context};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instance`
[INFO] [stderr]  --> src/pipeline.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::instance::{Instance};
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CommandPool`, `DeviceBuilder`, `Device`
[INFO] [stderr]  --> src/pipeline.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::device::{Device, DeviceBuilder, CommandPool, ShaderModule, ShaderModuleSource};
[INFO] [stderr]   |                     ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StagingBuffer`
[INFO] [stderr]  --> src/pipeline.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::dispatch::{StagingBuffer, ComputePipeline, CommandDispatch, WorkgroupCount, ConstantEntry};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]   --> src/pipeline.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `whole_size`
[INFO] [stderr]   --> src/device.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     whole_size: VkDeviceSize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `shader_module`
[INFO] [stderr]    --> src/dispatch.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     shader_module: Arc<ShaderModule>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `buffer_size`
[INFO] [stderr]    --> src/dispatch.rs:344:5
[INFO] [stderr]     |
[INFO] [stderr] 344 |     buffer_size: VkDeviceSize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mapped`
[INFO] [stderr]    --> src/dispatch.rs:349:5
[INFO] [stderr]     |
[INFO] [stderr] 349 |     mapped: *mut c_void,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `device_buffer_memory`
[INFO] [stderr]    --> src/dispatch.rs:509:5
[INFO] [stderr]     |
[INFO] [stderr] 509 |     device_buffer_memory: Arc<BufferMemory>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instance`
[INFO] [stderr]  --> src/context.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     instance: Arc<Instance>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `instance`
[INFO] [stderr]   --> src/context.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub(crate) fn instance(&self) -> &Arc<Instance> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bindings`
[INFO] [stderr]   --> src/view.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     bindings: (T0, T1, T2, T3),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/view.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `variant`
[INFO] [stderr]    --> src/view.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     variant: T,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `buffer`
[INFO] [stderr]   --> src/pipeline.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     buffer: Arc<Buffer>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `shader_module`
[INFO] [stderr]   --> src/pipeline.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     shader_module: Arc<ShaderModule>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 29 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `whole_size`
[INFO] [stderr]   --> src/device.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     whole_size: VkDeviceSize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `shader_module`
[INFO] [stderr]    --> src/dispatch.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     shader_module: Arc<ShaderModule>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `buffer_size`
[INFO] [stderr]    --> src/dispatch.rs:344:5
[INFO] [stderr]     |
[INFO] [stderr] 344 |     buffer_size: VkDeviceSize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mapped`
[INFO] [stderr]    --> src/dispatch.rs:349:5
[INFO] [stderr]     |
[INFO] [stderr] 349 |     mapped: *mut c_void,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `device_buffer_memory`
[INFO] [stderr]    --> src/dispatch.rs:509:5
[INFO] [stderr]     |
[INFO] [stderr] 509 |     device_buffer_memory: Arc<BufferMemory>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instance`
[INFO] [stderr]  --> src/context.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     instance: Arc<Instance>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `instance`
[INFO] [stderr]   --> src/context.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub(crate) fn instance(&self) -> &Arc<Instance> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bindings`
[INFO] [stderr]   --> src/view.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     bindings: (T0, T1, T2, T3),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/view.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `variant`
[INFO] [stderr]    --> src/view.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     variant: T,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `buffer`
[INFO] [stderr]   --> src/pipeline.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     buffer: Arc<Buffer>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `shader_module`
[INFO] [stderr]   --> src/pipeline.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     shader_module: Arc<ShaderModule>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 29 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "b8b116dd0d86a98f69407c5dd39d88a81d7949a0ece31b5827eb17cd86e9e2d9"`
[INFO] running `"docker" "rm" "-f" "b8b116dd0d86a98f69407c5dd39d88a81d7949a0ece31b5827eb17cd86e9e2d9"`
[INFO] [stdout] b8b116dd0d86a98f69407c5dd39d88a81d7949a0ece31b5827eb17cd86e9e2d9