[INFO] fetching crate neurons 2.5.3...
[INFO] testing neurons-2.5.3 against 1.82.0 for beta-1.83-1
[INFO] extracting crate neurons 2.5.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate neurons 2.5.3 on toolchain 1.82.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neurons 2.5.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate neurons 2.5.3
[INFO] tweaked toml for crates.io crate neurons 2.5.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate neurons 2.5.3 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" "+1.82.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.3
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.6
[INFO] [stderr]   Downloaded core-text v20.1.0
[INFO] [stderr]   Downloaded cstr v0.2.12
[INFO] [stderr]   Downloaded font-kit v0.13.2
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v5.0.0
[INFO] [stderr]   Downloaded syn v2.0.64
[INFO] [stderr]   Downloaded freetype-sys v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a435f1a88ae0e50b29e7714d83d7b39f6e5f141816be79c0efed88b7fb1d2b9
[INFO] running `Command { std: "docker" "start" "-a" "6a435f1a88ae0e50b29e7714d83d7b39f6e5f141816be79c0efed88b7fb1d2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a435f1a88ae0e50b29e7714d83d7b39f6e5f141816be79c0efed88b7fb1d2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a435f1a88ae0e50b29e7714d83d7b39f6e5f141816be79c0efed88b7fb1d2b9", kill_on_drop: false }`
[INFO] [stdout] 6a435f1a88ae0e50b29e7714d83d7b39f6e5f141816be79c0efed88b7fb1d2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16db3237b34ccbe80baa368671cd23490a30c52b86850155382b634b81be6e58
[INFO] running `Command { std: "docker" "start" "-a" "16db3237b34ccbe80baa368671cd23490a30c52b86850155382b634b81be6e58", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v5.0.0
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling pathfinder_simd v0.5.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling cstr v0.2.12
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling font-kit v0.13.2
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling bytemuck v1.16.1
[INFO] [stderr]    Compiling plotters-backend v0.3.6
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling plotters-svg v0.3.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters-bitmap v0.3.6
[INFO] [stderr]    Compiling plotters v0.3.6
[INFO] [stderr]    Compiling neurons v2.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.52s
[INFO] running `Command { std: "docker" "inspect" "16db3237b34ccbe80baa368671cd23490a30c52b86850155382b634b81be6e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16db3237b34ccbe80baa368671cd23490a30c52b86850155382b634b81be6e58", kill_on_drop: false }`
[INFO] [stdout] 16db3237b34ccbe80baa368671cd23490a30c52b86850155382b634b81be6e58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcbf6fab70e17dda8642d1d522154146f3b5953b2acb0bd5a7a4a0d59c443742
[INFO] running `Command { std: "docker" "start" "-a" "dcbf6fab70e17dda8642d1d522154146f3b5953b2acb0bd5a7a4a0d59c443742", kill_on_drop: false }`
[INFO] [stderr]    Compiling neurons v2.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcCYbhy8/symbols.o" "/opt/rustwide/target/debug/examples/cifar10_loop-f80eae45895948c5.cifar10_loop.533c4ec6d88cde62-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/cifar10_loop-f80eae45895948c5.cifar10_loop.533c4ec6d88cde62-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/cifar10_loop-f80eae45895948c5.8hra4c3b6b8qzqjfxyo1hqjfv.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libneurons-89c818209b090329.rlib" "/opt/rustwide/target/debug/deps/libplotters-46629deae7dca46c.rlib" "/opt/rustwide/target/debug/deps/libplotters_svg-3933992b8eddbe4f.rlib" "/opt/rustwide/target/debug/deps/libttf_parser-9b3930c1723f05f9.rlib" "/opt/rustwide/target/debug/deps/libfont_kit-5b5ba28f35b1cb75.rlib" "/opt/rustwide/target/debug/deps/libfloat_ord-4d3b35af0145f71c.rlib" "/opt/rustwide/target/debug/deps/libdirs_next-a99b60eb6498acee.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys_next-c841f157960493f6.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-07e2e9e085e0ab37.rlib" "/opt/rustwide/target/debug/deps/libsame_file-8a9119f38467ac65.rlib" "/opt/rustwide/target/debug/deps/libfontconfig_sys-305b3205b4901cb5.rlib" "/opt/rustwide/target/debug/deps/libdlib-f30c779c9f24dc54.rlib" "/opt/rustwide/target/debug/deps/liblibloading-ed2f9ca014b6aab0.rlib" "/opt/rustwide/target/debug/deps/libfreetype_sys-ece4cf8a270eb51f.rlib" "/opt/rustwide/target/debug/deps/liblibc-a87b2cb9c7c9ca4b.rlib" "/opt/rustwide/target/debug/deps/liblog-97e0ff2876777007.rlib" "/opt/rustwide/target/debug/deps/libpathfinder_geometry-f5219c3e664313c2.rlib" "/opt/rustwide/target/debug/deps/libpathfinder_simd-6ebbe3b4a65125ce.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8994e4555e1b81ce.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4c46063777774c8c.rlib" "/opt/rustwide/target/debug/deps/libplotters_bitmap-5f77cab4b4257795.rlib" "/opt/rustwide/target/debug/deps/libgif-cc54ab2a97051333.rlib" "/opt/rustwide/target/debug/deps/libweezl-5f68b0a29faed3e0.rlib" "/opt/rustwide/target/debug/deps/libimage-a44c8ffb5fdd1c01.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-ff8ff03f2ec3cb5a.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-db3da9ddfeacf5ed.rlib" "/opt/rustwide/target/debug/deps/libpng-e8ce7d70f01e2329.rlib" "/opt/rustwide/target/debug/deps/libflate2-2f0083f7489cb2c0.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-22ed8905a2e24ff7.rlib" "/opt/rustwide/target/debug/deps/libfdeflate-f37611ea0e720119.rlib" "/opt/rustwide/target/debug/deps/libsimd_adler32-2268c30ca9e886a9.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-7ff675003385f9f0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-f331783c409103a0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-277b67048364d26e.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-355c9dc05f66a17e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-1a0ff0d66dbec9a4.rlib" "/opt/rustwide/target/debug/deps/libchrono-6d8d28e7de84eb49.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b812a3ca3be26f78.rlib" "/opt/rustwide/target/debug/deps/libiana_time_zone-8aff53bb2f0868fa.rlib" "/opt/rustwide/target/debug/deps/libplotters_backend-c84acfde14116da4.rlib" "/opt/rustwide/target/debug/deps/librayon-05c0b6afea333a19.rlib" "/opt/rustwide/target/debug/deps/librayon_core-97371605ee034634.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-c804b5b383bf830c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-dbdcd49ec84a0250.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-05b31064ded47326.rlib" "/opt/rustwide/target/debug/deps/libeither-99ee7ce0b8ae16bb.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-22be60875a4ac8d7.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4b832a03827ff95e.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a25e7f31e2204719.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-1f1858edbb50ccb5.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1319b75889377807.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9972d847170eb93.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0868a75d0b80f801.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-f4254a923640cbea.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f21de9b2e2c92770.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cf868f78468d45dd.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-cce9a55233783113.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-6ef1f692f91f321e.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-d2b4a3bc57672e2c.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9d8e4e6f4cb45592.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-858b7338441a56b6.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-d182631d04e1eed2.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-7874c355ab5ed077.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-46b25da62cc69443.rlib" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c71612932829263c.rlib" "-Wl,-Bdynamic" "-lfontconfig" "-lfreetype" "-ldl" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/freetype-sys-59cd153d20578c54/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.82.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/cifar10_loop-f80eae45895948c5" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neurons` (example "cifar10-loop") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dcbf6fab70e17dda8642d1d522154146f3b5953b2acb0bd5a7a4a0d59c443742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbf6fab70e17dda8642d1d522154146f3b5953b2acb0bd5a7a4a0d59c443742", kill_on_drop: false }`
[INFO] [stdout] dcbf6fab70e17dda8642d1d522154146f3b5953b2acb0bd5a7a4a0d59c443742