[INFO] cloning repository https://github.com/7sDream/remda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7sDream/remda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7sDream%2Fremda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7sDream%2Fremda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7af34ac0375f2a654dccfd1d6f310eb5376dcfac
[INFO] testing 7sDream/remda against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7sDream%2Fremda" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/7sDream/remda on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/7sDream/remda
[INFO] finished tweaking git repo https://github.com/7sDream/remda
[INFO] tweaked toml for git repo https://github.com/7sDream/remda written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/7sDream/remda already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 086c5b9104d02727a2fedad1c166eb2d59adce2a2ef3c76f863dadf8bee572f6
[INFO] running `Command { std: "docker" "start" "-a" "086c5b9104d02727a2fedad1c166eb2d59adce2a2ef3c76f863dadf8bee572f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086c5b9104d02727a2fedad1c166eb2d59adce2a2ef3c76f863dadf8bee572f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086c5b9104d02727a2fedad1c166eb2d59adce2a2ef3c76f863dadf8bee572f6", kill_on_drop: false }`
[INFO] [stdout] 086c5b9104d02727a2fedad1c166eb2d59adce2a2ef3c76f863dadf8bee572f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99c93543687a2d5b12d38b21063fef53699f8bde236f734d0dab1f767d9a663e
[INFO] running `Command { std: "docker" "start" "-a" "99c93543687a2d5b12d38b21063fef53699f8bde236f734d0dab1f767d9a663e", kill_on_drop: false }`
[INFO] [stderr]    Compiling png v0.16.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling image v0.23.6
[INFO] [stderr]    Compiling remda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.86s
[INFO] running `Command { std: "docker" "inspect" "99c93543687a2d5b12d38b21063fef53699f8bde236f734d0dab1f767d9a663e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c93543687a2d5b12d38b21063fef53699f8bde236f734d0dab1f767d9a663e", kill_on_drop: false }`
[INFO] [stdout] 99c93543687a2d5b12d38b21063fef53699f8bde236f734d0dab1f767d9a663e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c52a35c1fefb827936eaffa5a28464a52a2b915874a0539b71fc2783c86b4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76c52a35c1fefb827936eaffa5a28464a52a2b915874a0539b71fc2783c86b4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling remda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `remda`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rtnw_8_0 --edition=2018 examples/rtnw_8_0.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=c5448d6198b9e96e -C extra-filename=-c5448d6198b9e96e --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-d884910ecff55d73.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-f6aa81381f02ab71.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-16806d2907ecf26d.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-4be94048eddad040.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-87c76f7a3609a5dc.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-e665262346c9dca7.rlib --extern remda=/opt/rustwide/target/debug/deps/libremda-2b979f283a7c4c4b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.rtow_2_2.eefrpr34-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902" "/opt/rustwide/target/debug/examples/rtow_2_2-0186539447855902.he2untm87b0avbd.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-d884910ecff55d73.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-e4b34bdcfdb5f1c4.rlib" "/opt/rustwide/target/debug/deps/libatty-f23d809a820ece96.rlib" "/opt/rustwide/target/debug/deps/libhumantime-d1daf477eefaee41.rlib" "/opt/rustwide/target/debug/deps/libquick_error-671ab0df75bdceb5.rlib" "/opt/rustwide/target/debug/deps/libregex-7e54aceed60f31bf.rlib" "/opt/rustwide/target/debug/deps/libthread_local-abd19461110d9879.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-ecd352392faaf83d.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d9b457e9389a1382.rlib" "/opt/rustwide/target/debug/deps/libmemchr-90bac19b7815f3a4.rlib" "/opt/rustwide/target/debug/deps/libremda-2b979f283a7c4c4b.rlib" "/opt/rustwide/target/debug/deps/libimage-f6aa81381f02ab71.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-a0fc80124f7c63bc.rlib" "/opt/rustwide/target/debug/deps/libpng-55319c40bbcaa715.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-92b78fc158975140.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-89f2658d174b1bc2.rlib" "/opt/rustwide/target/debug/deps/libdeflate-4d8a54b376ce34ae.rlib" "/opt/rustwide/target/debug/deps/libadler32-97d8afd72db2df5e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-1b0345d2fe9085d0.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-61d365e5a4aa75a5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-44fca5b36a7a7b54.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-29808c0b58e1a224.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2f9d4a3f19411b1e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-207c7d4d3cee0077.rlib" "/opt/rustwide/target/debug/deps/librand-87c76f7a3609a5dc.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-be81653222394f33.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-18d7340ed46b1486.rlib" "/opt/rustwide/target/debug/deps/librand_core-5b026bc12e7091ae.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2d36d6b46c42eb5c.rlib" "/opt/rustwide/target/debug/deps/librayon-e665262346c9dca7.rlib" "/opt/rustwide/target/debug/deps/librayon_core-6146fcec8c0c2619.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-4be94048eddad040.rlib" "/opt/rustwide/target/debug/deps/liblibc-b81290768ea6ee12.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-007dd911997b8a2f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-820daca3c8fff09a.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-b71d276e69df7592.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-058100eb12e5a3ee.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-78c499aea379e159.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-826d7e11296878e6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-eaf618366f8551a4.rlib" "/opt/rustwide/target/debug/deps/libeither-6c3f8a36797647b7.rlib" "/opt/rustwide/target/debug/deps/liblog-16806d2907ecf26d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "76c52a35c1fefb827936eaffa5a28464a52a2b915874a0539b71fc2783c86b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c52a35c1fefb827936eaffa5a28464a52a2b915874a0539b71fc2783c86b4e", kill_on_drop: false }`
[INFO] [stdout] 76c52a35c1fefb827936eaffa5a28464a52a2b915874a0539b71fc2783c86b4e