[INFO] updating cached repository https://github.com/matthewharwood/bullet_hello
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fa875cee2d9709dd5644bd058217874c9f0d12e
[INFO] checking matthewharwood/bullet_hello against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewharwood%2Fbullet_hello" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthewharwood/bullet_hello on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/matthewharwood/bullet_hello
[INFO] finished tweaking git repo https://github.com/matthewharwood/bullet_hello
[INFO] tweaked toml for git repo https://github.com/matthewharwood/bullet_hello written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/matthewharwood/bullet_hello already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 78bc0e73d05b9bdd421a52bc3988865fbc410980f455cb2bf317c79e64331dde
[INFO] running `"docker" "start" "-a" "78bc0e73d05b9bdd421a52bc3988865fbc410980f455cb2bf317c79e64331dde"`
[INFO] [stderr]    Compiling gfx-backend-metal v0.2.4
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling spirv_cross v0.15.0
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.50
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling objc_exception v0.1.1
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking core-foundation-sys v0.6.2
[INFO] [stderr]     Checking nonzero_signed v1.0.3
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr] error: failed to run custom build command for `objc_exception v0.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/objc_exception-f3bb4783e933b266/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CC = None
[INFO] [stderr] CC = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CFLAGS = None
[INFO] [stderr] CFLAGS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/objc_exception-4700622171280abc/out/extern/exception.o" "-c" "extern/exception.m"
[INFO] [stderr] cargo:warning=cc: error trying to exec 'cc1obj': execvp: No such file or directory
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/objc_exception-4700622171280abc/out/extern/exception.o" "-c" "extern/exception.m" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x556ce8904824 - backtrace::backtrace::libunwind::trace::h7f6a16d12232c961
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x556ce8904824 - backtrace::backtrace::trace_unsynchronized::h80308da2c2f00997
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x556ce8904824 - std::sys_common::backtrace::_print_fmt::he1209b8ba63c9fd2
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x556ce8904824 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8daf2ba8ed48f971
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x556ce89229ac - core::fmt::write::hd6c5c9ab01551e29
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1057
[INFO] [stderr]    5:     0x556ce8900c17 - std::io::Write::write_fmt::h92dca42149c54903
[INFO] [stderr]                                at src/libstd/io/mod.rs:1426
[INFO] [stderr]    6:     0x556ce8906a85 - std::sys_common::backtrace::_print::hfc0ffaecef6820ce
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x556ce8906a85 - std::sys_common::backtrace::print::hb2f3121d5ded79bb
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x556ce8906a85 - std::panicking::default_hook::{{closure}}::h48ee859394646c26
[INFO] [stderr]                                at src/libstd/panicking.rs:195
[INFO] [stderr]    9:     0x556ce8906771 - std::panicking::default_hook::he04601656067c23b
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]   10:     0x556ce890709a - std::panicking::rust_panic_with_hook::h1a13a61ec549b61a
[INFO] [stderr]                                at src/libstd/panicking.rs:463
[INFO] [stderr]   11:     0x556ce8906c80 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:371
[INFO] [stderr]   12:     0x556ce8906bfb - std::panicking::begin_panic_fmt::he1252833466c70d8
[INFO] [stderr]                                at src/libstd/panicking.rs:325
[INFO] [stderr]   13:     0x556ce88ca9ec - gcc::fail::h02c73c0a72364b44
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]   14:     0x556ce88ba671 - gcc::Build::compile::hf2dae3d4dca016c2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]   15:     0x556ce88b5f40 - gcc::compile_library::h50ec432b8fc61602
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:243
[INFO] [stderr]   16:     0x556ce88b57e5 - build_script_build::main::h8e7d0ec3c3326a05
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc_exception-0.1.1/build.rs:4
[INFO] [stderr]   17:     0x556ce88b57a0 - std::rt::lang_start::{{closure}}::h9632c6b22ce2d15f
[INFO] [stderr]                                at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67
[INFO] [stderr]   18:     0x556ce8906bb3 - std::rt::lang_start_internal::{{closure}}::h3b078c3da4627c97
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   19:     0x556ce8906bb3 - std::panicking::try::do_call::hf3bd84286ccd6179
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   20:     0x556ce890ee6a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:79
[INFO] [stderr]   21:     0x556ce8907540 - std::panicking::try::hcb0fe9f753e69b09
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]   22:     0x556ce8907540 - std::panic::catch_unwind::h75eb9eb43d127e80
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   23:     0x556ce8907540 - std::rt::lang_start_internal::hb7f339488e9d1f13
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   24:     0x556ce88b5779 - std::rt::lang_start::h80484548c30760d2
[INFO] [stderr]                                at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67
[INFO] [stderr]   25:     0x556ce88b581a - main
[INFO] [stderr]   26:     0x7f878606cb97 - __libc_start_main
[INFO] [stderr]   27:     0x556ce88b55ba - _start
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/sgemm_kernel.rs:223:40
[INFO] [stderr]     |
[INFO] [stderr] 223 |     let mut ab = [_mm256_setzero_ps(); MR];
[INFO] [stderr]     |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/sgemm_kernel.rs:418:40
[INFO] [stderr]     |
[INFO] [stderr] 418 |     let mut cv = [_mm256_setzero_ps(); MR];
[INFO] [stderr]     |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/sgemm_kernel.rs:473:44
[INFO] [stderr]     |
[INFO] [stderr] 473 |     let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
[INFO] [stderr]     |                                            ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/sgemm_kernel.rs:473:39
[INFO] [stderr]     |
[INFO] [stderr] 473 |     let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
[INFO] [stderr]     |                                       ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/dgemm_kernel.rs:235:40
[INFO] [stderr]     |
[INFO] [stderr] 235 |     let mut ab = [_mm256_setzero_pd(); MR];
[INFO] [stderr]     |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/dgemm_kernel.rs:711:40
[INFO] [stderr]     |
[INFO] [stderr] 711 |     let mut cv = [_mm256_setzero_pd(); MR];
[INFO] [stderr]     |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/dgemm_kernel.rs:786:44
[INFO] [stderr]     |
[INFO] [stderr] 786 |     let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
[INFO] [stderr]     |                                            ^^
[INFO] [stderr] 
[INFO] [stderr] error: array lengths can't depend on generic parameters
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/dgemm_kernel.rs:786:39
[INFO] [stderr]     |
[INFO] [stderr] 786 |     let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
[INFO] [stderr]     |                                       ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `matrixmultiply`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "78bc0e73d05b9bdd421a52bc3988865fbc410980f455cb2bf317c79e64331dde"`
[INFO] running `"docker" "rm" "-f" "78bc0e73d05b9bdd421a52bc3988865fbc410980f455cb2bf317c79e64331dde"`
[INFO] [stdout] 78bc0e73d05b9bdd421a52bc3988865fbc410980f455cb2bf317c79e64331dde