[INFO] fetching crate zyx-opencl 0.1.1...
[INFO] testing zyx-opencl-0.1.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate zyx-opencl 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate zyx-opencl 0.1.1
[INFO] finished tweaking crates.io crate zyx-opencl 0.1.1
[INFO] tweaked toml for crates.io crate zyx-opencl 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zyx-opencl 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to highest compatible versions
[INFO] [stderr]       Adding opencl-sys v0.2.9 (available: v0.6.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | homepage = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | repository = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |              -----------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `zyx-opencl` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8
[INFO] running `Command { std: "docker" "start" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | homepage = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | repository = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |              -----------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `zyx-opencl` (manifest) generated 1 warning
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling opencl-sys v0.2.9
[INFO] [stderr]    Compiling zyx-core v0.1.1
[INFO] [stderr]    Compiling zyx-compiler v0.1.1
[INFO] [stderr]    Compiling zyx-opencl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from_ocl_str` is never used
[INFO] [stdout]    --> src/compiler.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | trait OpenCLDType {
[INFO] [stdout]     |       ----------- associated function in this trait
[INFO] [stdout] 213 |     fn ocl_str(&self) -> &'static str;
[INFO] [stdout] 214 |     fn from_ocl_str(str: &str) -> DType;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | homepage = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | repository = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |              -----------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `zyx-opencl` (manifest) generated 1 warning
[INFO] [stderr]    Compiling zyx-opencl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from_ocl_str` is never used
[INFO] [stdout]    --> src/compiler.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | trait OpenCLDType {
[INFO] [stdout]     |       ----------- associated function in this trait
[INFO] [stdout] 213 |     fn ocl_str(&self) -> &'static str;
[INFO] [stdout] 214 |     fn from_ocl_str(str: &str) -> DType;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:356:5
[INFO] [stdout]     |
[INFO] [stdout] 355 |     panic!();
[INFO] [stdout]     |     -------- any code following this expression is unreachable
[INFO] [stdout] 356 |     Ok(())
[INFO] [stdout]     |     ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_ocl_str` is never used
[INFO] [stdout]    --> src/compiler.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | trait OpenCLDType {
[INFO] [stdout]     |       ----------- associated function in this trait
[INFO] [stdout] 213 |     fn ocl_str(&self) -> &'static str;
[INFO] [stdout] 214 |     fn from_ocl_str(str: &str) -> DType;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | homepage = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | repository = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |              -----------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `zyx-opencl` (manifest) generated 1 warning
[INFO] [stderr] warning: associated function `from_ocl_str` is never used
[INFO] [stderr]    --> src/compiler.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 212 | trait OpenCLDType {
[INFO] [stderr]     |       ----------- associated function in this trait
[INFO] [stderr] 213 |     fn ocl_str(&self) -> &'static str;
[INFO] [stderr] 214 |     fn from_ocl_str(str: &str) -> DType;
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:356:5
[INFO] [stderr]     |
[INFO] [stderr] 355 |     panic!();
[INFO] [stderr]     |     -------- any code following this expression is unreachable
[INFO] [stderr] 356 |     Ok(())
[INFO] [stderr]     |     ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zyx-opencl` (lib) generated 1 warning
[INFO] [stderr] warning: `zyx-opencl` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/zyx-opencl/fbefa964092f5047/out/zyx_opencl-fbefa964092f5047)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dot_test2 ... FAILED
[INFO] [stdout] test t6 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dot_test2 stdout ----
[INFO] [stdout] Error: BackendError("Unable to get OpenCL platform ids. UNKNOWN ERROR")
[INFO] [stdout] 
[INFO] [stdout] ---- t6 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 't6' (282) panicked at src/lib.rs:361:55:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: BackendError("Unable to get OpenCL platform ids. UNKNOWN ERROR")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55cd49740ba1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x55cd497556fa - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x55cd49744dbc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x55cd4971cf86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x55cd497391b9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x55cd496bc2b0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x55cd49739372 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x55cd4971d032 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x55cd49715d49 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x55cd4971dc3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x55cd49755e5c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x55cd49755c32 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x55cd496a6afd - <zyx_opencl[424f3d16c94e2851]::t6::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x55cd496af6fb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x55cd496bc8d5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x55cd496b61c4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x55cd496bf962 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x55cd497403ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7eea75111dfa - <unknown>
[INFO] [stdout]   19:     0x7eea751a53d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dot_test2
[INFO] [stdout]     t6
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8", kill_on_drop: false }`
[INFO] [stdout] 7bb1a1a9101a0f6fffb414fd4bbb7b7814c3487502028368b8f8ad67530f23a8
