[INFO] crate texture-synthesis 0.8.0 is already in cache
[INFO] testing texture-synthesis-0.8.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate texture-synthesis 0.8.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate texture-synthesis 0.8.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate texture-synthesis 0.8.0
[INFO] finished tweaking crates.io crate texture-synthesis 0.8.0
[INFO] tweaked toml for crates.io crate texture-synthesis 0.8.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate texture-synthesis 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f70781cf0762dd1aa00d519a91a006aa68d03180cbf990483f2e741754b1020d
[INFO] running `"docker" "start" "-a" "f70781cf0762dd1aa00d519a91a006aa68d03180cbf990483f2e741754b1020d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling rstar v0.7.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling image v0.23.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling texture-synthesis v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.33s
[INFO] running `"docker" "inspect" "f70781cf0762dd1aa00d519a91a006aa68d03180cbf990483f2e741754b1020d"`
[INFO] running `"docker" "rm" "-f" "f70781cf0762dd1aa00d519a91a006aa68d03180cbf990483f2e741754b1020d"`
[INFO] [stdout] f70781cf0762dd1aa00d519a91a006aa68d03180cbf990483f2e741754b1020d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 86999deb18fd3464b5fa1d8e9f6d68ca61a85f1f17aad45a40351d1d3744343a
[INFO] running `"docker" "start" "-a" "86999deb18fd3464b5fa1d8e9f6d68ca61a85f1f17aad45a40351d1d3744343a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling img_hash v2.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling bstr v0.2.11
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling texture-synthesis v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `texture-synthesis`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name diff --edition=2018 tests/diff.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=79ead1b87798d6a2 -C extra-filename=-79ead1b87798d6a2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-a170d5ffad3063f5.rlib --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-76f5c6d637dd14b0.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-8a061bd7cdccaf3e.rlib --extern img_hash=/opt/rustwide/target/debug/deps/libimg_hash-ecbb7f5f6dd4bea6.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-cd7908347908c550.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-ed4e182b6481e89e.rlib --extern rand_pcg=/opt/rustwide/target/debug/deps/librand_pcg-b74cb7a05cd4bc4f.rlib --extern rstar=/opt/rustwide/target/debug/deps/librstar-a04ff57e85dae2a9.rlib --extern texture_synthesis=/opt/rustwide/target/debug/deps/libtexture_synthesis-2e5c2ce08f156c09.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: linking with `cc` failed: signal: 9
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.texture_synthesis.8k29cpv9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce" "/opt/rustwide/target/debug/deps/texture_synthesis-c668275e5c2507ce.4wevh6nzbuptq3sv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnum_cpus-cd7908347908c550.rlib" "/opt/rustwide/target/debug/deps/liblibc-144dd5fd09fc18d4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-76f5c6d637dd14b0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0a07979da1fa7aa2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-171ede43b21d034c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-ea69ac8b5a0936d1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6be6d4d5d08eb152.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-c718480fe68c7cec.rlib" "/opt/rustwide/target/debug/deps/librstar-a04ff57e85dae2a9.rlib" "/opt/rustwide/target/debug/deps/libpdqselect-08b11b156ad8c27e.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-b74cb7a05cd4bc4f.rlib" "/opt/rustwide/target/debug/deps/librand-ed4e182b6481e89e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-01c63fff359dae5c.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-bc672f92169032f2.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-25306e8ae9963cd0.rlib" "/opt/rustwide/target/debug/deps/librand_core-20e39b38087242f7.rlib" "/opt/rustwide/target/debug/deps/libimage-8a061bd7cdccaf3e.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-c63f64a514a96f76.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-72d352ecb0e79b0e.rlib" "/opt/rustwide/target/debug/deps/libpng-3fe9b1fd0a4c70b8.rlib" "/opt/rustwide/target/debug/deps/libdeflate-dd0167482f682c8b.rlib" "/opt/rustwide/target/debug/deps/libinflate-c136b13ddac0b16a.rlib" "/opt/rustwide/target/debug/deps/libadler32-f244741275b1e8cf.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-10e48aefe5c8c7a8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d7329a98a9ffead.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a637fa8d282392d5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-896fd412d0a6b0de.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-3d10e159d6ba836e.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-5f046dae50996849.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-78580fbf595daae7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-447df9d8850f95e5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "86999deb18fd3464b5fa1d8e9f6d68ca61a85f1f17aad45a40351d1d3744343a"`
[INFO] running `"docker" "rm" "-f" "86999deb18fd3464b5fa1d8e9f6d68ca61a85f1f17aad45a40351d1d3744343a"`
[INFO] [stdout] 86999deb18fd3464b5fa1d8e9f6d68ca61a85f1f17aad45a40351d1d3744343a