[INFO] cloning repository https://github.com/rojer-98/opencl_practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rojer-98/opencl_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojer-98%2Fopencl_practice", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76c96f0d6a64b97ba69d406486ea0937b664457a
[INFO] building rojer-98/opencl_practice against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojer-98%2Fopencl_practice" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rojer-98/opencl_practice
[INFO] finished tweaking git repo https://github.com/rojer-98/opencl_practice
[INFO] tweaked toml for git repo https://github.com/rojer-98/opencl_practice written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rojer-98/opencl_practice on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rojer-98/opencl_practice 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1ec80ab302822aa60ba4c4cb18b23c251a70503345bede1f7e2dad92c8ccccf8", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e27657db288beb2468a2893418aec811866b33e0104a73aef51e199878a97d5a
[INFO] running `Command { std: "docker" "start" "-a" "e27657db288beb2468a2893418aec811866b33e0104a73aef51e199878a97d5a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling itertools v0.12.1
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[INFO] [stderr]    Compiling profiling v1.0.15
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[INFO] [stderr]    Compiling cl3 v0.9.5
[INFO] [stderr]    Compiling opencl3 v0.9.5
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[INFO] [stderr]    Compiling image v0.25.0
[INFO] [stderr]    Compiling opencl_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/compile.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr;
[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 imports: `Buffer`, `CL_BLOCKING`, `CL_MEM_READ_ONLY`, `CL_MEM_WRITE_ONLY`, `CL_NON_BLOCKING`, `ExecuteKernel`, `Kernel`, `cl_event`, and `cl_float`
[INFO] [stdout]  --> src/compile.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     kernel::{ExecuteKernel, Kernel},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 7 |     memory::{Buffer, CL_MEM_READ_ONLY, CL_MEM_WRITE_ONLY},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     program::Program,
[INFO] [stdout] 9 |     types::{cl_event, cl_float, CL_BLOCKING, CL_NON_BLOCKING},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rspirv::binary::Assemble`
[INFO] [stdout]   --> src/compile.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rspirv::binary::Assemble;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/compile.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let queue =
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kernel_name`
[INFO] [stdout]   --> src/compile.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn compile(kernel_name: &str, source: &str) -> Result<()> {
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kernel_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.73s
[INFO] running `Command { std: "docker" "inspect" "e27657db288beb2468a2893418aec811866b33e0104a73aef51e199878a97d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27657db288beb2468a2893418aec811866b33e0104a73aef51e199878a97d5a", kill_on_drop: false }`
[INFO] [stdout] e27657db288beb2468a2893418aec811866b33e0104a73aef51e199878a97d5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d19fdb18cfa0c9ac832ae4701fd2c8cb353f789c0a3e4c53d25f2f2cc55310fd
[INFO] running `Command { std: "docker" "start" "-a" "d19fdb18cfa0c9ac832ae4701fd2c8cb353f789c0a3e4c53d25f2f2cc55310fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling opencl_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/compile.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr;
[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 imports: `Buffer`, `CL_BLOCKING`, `CL_MEM_READ_ONLY`, `CL_MEM_WRITE_ONLY`, `CL_NON_BLOCKING`, `ExecuteKernel`, `Kernel`, `cl_event`, and `cl_float`
[INFO] [stdout]  --> src/compile.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     kernel::{ExecuteKernel, Kernel},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 7 |     memory::{Buffer, CL_MEM_READ_ONLY, CL_MEM_WRITE_ONLY},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     program::Program,
[INFO] [stdout] 9 |     types::{cl_event, cl_float, CL_BLOCKING, CL_NON_BLOCKING},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rspirv::binary::Assemble`
[INFO] [stdout]   --> src/compile.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rspirv::binary::Assemble;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/compile.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let queue =
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kernel_name`
[INFO] [stdout]   --> src/compile.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn compile(kernel_name: &str, source: &str) -> Result<()> {
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kernel_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "d19fdb18cfa0c9ac832ae4701fd2c8cb353f789c0a3e4c53d25f2f2cc55310fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19fdb18cfa0c9ac832ae4701fd2c8cb353f789c0a3e4c53d25f2f2cc55310fd", kill_on_drop: false }`
[INFO] [stdout] d19fdb18cfa0c9ac832ae4701fd2c8cb353f789c0a3e4c53d25f2f2cc55310fd