[INFO] cloning repository https://github.com/Kerollmops/linen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kerollmops/linen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Flinen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Flinen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d6af6fbe97e6ec2448ac45b3ce42d89b43c0a9e [INFO] testing Kerollmops/linen against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Flinen" "/workspace/builds/worker-40/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kerollmops/linen on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kerollmops/linen [INFO] finished tweaking git repo https://github.com/Kerollmops/linen [INFO] tweaked toml for git repo https://github.com/Kerollmops/linen written to /workspace/builds/worker-40/source/Cargo.toml [INFO] crate git repo https://github.com/Kerollmops/linen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbc2e272d697b75c283df1c4ee9eb33033a8af536dd536bb0b5dd441f8d9cab8 [INFO] running `Command { std: "docker" "start" "-a" "bbc2e272d697b75c283df1c4ee9eb33033a8af536dd536bb0b5dd441f8d9cab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc2e272d697b75c283df1c4ee9eb33033a8af536dd536bb0b5dd441f8d9cab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc2e272d697b75c283df1c4ee9eb33033a8af536dd536bb0b5dd441f8d9cab8", kill_on_drop: false }` [INFO] [stdout] bbc2e272d697b75c283df1c4ee9eb33033a8af536dd536bb0b5dd441f8d9cab8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe8f5afe56ce635de074f312863082a9b52acfff97603697468047e036144dd2 [INFO] running `Command { std: "docker" "start" "-a" "fe8f5afe56ce635de074f312863082a9b52acfff97603697468047e036144dd2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling libloading v0.4.2 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling bindgen v0.31.3 (https://github.com/rust-lang-nursery/rust-bindgen.git?branch=master#433e9c05) [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling cl-sys v0.4.0 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling clang-sys v0.21.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling which v1.0.3 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling linen-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: unused import: `CL_PLATFORM_VERSION` [INFO] [stdout] --> core/src/platform.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | CL_PLATFORM_VERSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `opencl_sys::clCreateContext` [INFO] [stdout] --> core/src/context.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use opencl_sys::clCreateContext; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> core/src/buffer.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 21 | unimplemented!(), [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 22 | size, [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> core/src/buffer.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 43 | unimplemented!(), [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 44 | slice.len(), [INFO] [stdout] | ^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> core/src/context.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn simple(device: &Device) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `devices` [INFO] [stdout] --> core/src/context.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new<'a, I>(devices: I) -> Self [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_devices` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> core/src/buffer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let mut error = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> core/src/buffer.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let buffer = unsafe { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> core/src/buffer.rs:13:58 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn uninitialized(context: &Context, size: usize, flags: ()) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> core/src/buffer.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | let mut error = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> core/src/buffer.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let buffer = unsafe { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> core/src/buffer.rs:35:56 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn from_slice(context: &Context, slice: &[u8], flags: ()) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> core/src/buffer.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut error = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> core/src/buffer.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut error = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linen v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.linen_core.b3348317-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17.yii0354x3d3mdu5.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblinen_core-6e01f3ec9e4cf3c6.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-74edc3027da6d252.rlib" "/opt/rustwide/target/debug/deps/liblibc-ee7f47cb4ec0100a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/linen_core-646b0bbd667c8d17" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lOpenCL [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `linen-core` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fe8f5afe56ce635de074f312863082a9b52acfff97603697468047e036144dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe8f5afe56ce635de074f312863082a9b52acfff97603697468047e036144dd2", kill_on_drop: false }` [INFO] [stdout] fe8f5afe56ce635de074f312863082a9b52acfff97603697468047e036144dd2