[INFO] cloning repository https://github.com/DoeringChristian/cuda-jit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DoeringChristian/cuda-jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoeringChristian%2Fcuda-jit", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79f1cf77bad652d0d3fbc6b25e44ee11236a185a
[INFO] checking DoeringChristian/cuda-jit against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoeringChristian%2Fcuda-jit" "/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/DoeringChristian/cuda-jit
[INFO] finished tweaking git repo https://github.com/DoeringChristian/cuda-jit
[INFO] tweaked toml for git repo https://github.com/DoeringChristian/cuda-jit written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DoeringChristian/cuda-jit on toolchain 1.95.0
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[INFO] crate git repo https://github.com/DoeringChristian/cuda-jit already has a lockfile, it will not be regenerated
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[INFO] [stderr]   Downloaded proc-macro2 v1.0.52
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[INFO] [stderr]    Compiling unicode-ident v1.0.6
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[INFO] [stderr]    Compiling quote v1.0.26
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[INFO] [stderr]     Checking cuda-jit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CString` and `c_char`
[INFO] [stdout]  --> src/cuda.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{c_char, c_uint, c_void, CStr, CString};
[INFO] [stdout]   |                ^^^^^^                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/cuda.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/cuda.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{error, trace, warn};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dlopen::wrapper::Container`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use dlopen::wrapper::Container;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CString` and `c_char`
[INFO] [stdout]  --> src/cuda.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{c_char, c_uint, c_void, CStr, CString};
[INFO] [stdout]   |                ^^^^^^                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/cuda.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/cuda.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{error, trace, warn};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dlopen::wrapper::Container`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use dlopen::wrapper::Container;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cuda.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut memory_pool = 0;
[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]   --> src/cuda.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut name = vec![0; 256];
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_pool`
[INFO] [stdout]   --> src/cuda.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut memory_pool = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cuda.rs:268:67
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 error!("compilation failed with the error: {:?}", unsafe {
[INFO] [stdout]     |                                                                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cuda.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut error_log = [0 as u8; log_size];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cuda.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut info_log = [0 as u8; log_size];
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]    --> src/cuda.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let rt = unsafe {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let device = Arc::new(Device::create(&cuda, 0).unwrap());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]   --> src/cuda.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Buffer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create` and `copy_from_slice` are never used
[INFO] [stdout]   --> src/cuda.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Buffer {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn create(device: &Arc<Device>, size: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn copy_from_slice(&mut self, src: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cuda.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Device {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 47 |     pub cuda: Arc<CUDA>,
[INFO] [stdout] 48 |     pub context: CUcontext,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub pci_bus_id: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 53 |     pub pci_dom_id: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 54 |     pub pci_dev_id: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 55 |     pub num_sm: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 56 |     pub unified_addr: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 57 |     pub shared_memory_bytes: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     pub cc_minor: i32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 59 |     pub cc_major: i32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 60 |     pub mem_total: u64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 61 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]    --> src/cuda.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct CUDA {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 176 |     version: (i32, i32),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/cuda.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  96 | /             cuda.cuDeviceGetAttribute(
[INFO] [stdout]  97 | |                 &mut pci_dev_id,
[INFO] [stdout]  98 | |                 CUAttribute::CU_DEVICE_ATTRIBUTE_PCI_DEVICE_ID as i32,
[INFO] [stdout]  99 | |                 id,
[INFO] [stdout] 100 | |             )
[INFO] [stdout] 101 | |             .check();
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  96 |             let _ = cuda.cuDeviceGetAttribute(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `log_size` should have an upper case name
[INFO] [stdout]    --> src/cuda.rs:221:15
[INFO] [stdout]     |
[INFO] [stdout] 221 |         const log_size: usize = 16384;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 221 -         const log_size: usize = 16384;
[INFO] [stdout] 221 +         const LOG_SIZE: usize = 16384;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cuda.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut memory_pool = 0;
[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]   --> src/cuda.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut name = vec![0; 256];
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_pool`
[INFO] [stdout]   --> src/cuda.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut memory_pool = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cuda.rs:268:67
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 error!("compilation failed with the error: {:?}", unsafe {
[INFO] [stdout]     |                                                                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cuda.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut error_log = [0 as u8; log_size];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cuda.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut info_log = [0 as u8; log_size];
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]    --> src/cuda.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let rt = unsafe {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let device = Arc::new(Device::create(&cuda, 0).unwrap());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]   --> src/cuda.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Buffer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create` and `copy_from_slice` are never used
[INFO] [stdout]   --> src/cuda.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Buffer {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn create(device: &Arc<Device>, size: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn copy_from_slice(&mut self, src: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/cuda.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Device {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 47 |     pub cuda: Arc<CUDA>,
[INFO] [stdout] 48 |     pub context: CUcontext,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub pci_bus_id: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 53 |     pub pci_dom_id: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 54 |     pub pci_dev_id: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 55 |     pub num_sm: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 56 |     pub unified_addr: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 57 |     pub shared_memory_bytes: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     pub cc_minor: i32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 59 |     pub cc_major: i32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 60 |     pub mem_total: u64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 61 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]    --> src/cuda.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct CUDA {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 176 |     version: (i32, i32),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/cuda.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  96 | /             cuda.cuDeviceGetAttribute(
[INFO] [stdout]  97 | |                 &mut pci_dev_id,
[INFO] [stdout]  98 | |                 CUAttribute::CU_DEVICE_ATTRIBUTE_PCI_DEVICE_ID as i32,
[INFO] [stdout]  99 | |                 id,
[INFO] [stdout] 100 | |             )
[INFO] [stdout] 101 | |             .check();
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  96 |             let _ = cuda.cuDeviceGetAttribute(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `log_size` should have an upper case name
[INFO] [stdout]    --> src/cuda.rs:221:15
[INFO] [stdout]     |
[INFO] [stdout] 221 |         const log_size: usize = 16384;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 221 -         const log_size: usize = 16384;
[INFO] [stdout] 221 +         const LOG_SIZE: usize = 16384;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "56aa5e21ed9982bed3269aec35420b138e0660053d55d4f9ab5005f06e6f13e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56aa5e21ed9982bed3269aec35420b138e0660053d55d4f9ab5005f06e6f13e4", kill_on_drop: false }`
[INFO] [stdout] 56aa5e21ed9982bed3269aec35420b138e0660053d55d4f9ab5005f06e6f13e4
