[INFO] fetching crate salmon 0.5.0...
[INFO] extracting crate salmon 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/salmon/0.5.0
[INFO] extracting crate salmon 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/salmon/0.5.0
[INFO] validating manifest of salmon-0.5.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of salmon-0.5.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing salmon-0.5.0
[INFO] finished frobbing salmon-0.5.0
[INFO] frobbed toml for salmon-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/salmon/0.5.0/Cargo.toml
[INFO] started frobbing salmon-0.5.0
[INFO] finished frobbing salmon-0.5.0
[INFO] frobbed toml for salmon-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/salmon/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing salmon-0.5.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/salmon/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4144c29f197d1c9749cdc6f71cc325db98594648ba993f29ee0488b5d3cdba2a
[INFO] running `"docker" "start" "-a" "4144c29f197d1c9749cdc6f71cc325db98594648ba993f29ee0488b5d3cdba2a"`
[INFO] [stderr]    Compiling pulldown-cmark v0.5.3
[INFO] [stderr]    Compiling onig_sys v69.1.0
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling sass-sys v0.4.13
[INFO] [stderr]    Compiling cssparser v0.25.8
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.0.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.1.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.10.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.11.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.12.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.13.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.14.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.15.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.2.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.3.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.4.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.5.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.6.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.7.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.8.rcgu.o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.build_script_build.f0x2frk7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de" "/opt/crater/target/debug/build/selectors-9a23dee7c23b89de/build_script_build-9a23dee7c23b89de.3pipem40qm2ykbqz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libphf_codegen-37777d62e9a96161.rlib" "/opt/crater/target/debug/deps/libphf_generator-cfbe718c2e889b8e.rlib" "/opt/crater/target/debug/deps/librand-478ec8ce9fba553e.rlib" "/opt/crater/target/debug/deps/librand_xorshift-5e391b21601b8393.rlib" "/opt/crater/target/debug/deps/librand_pcg-05da2351d8811861.rlib" "/opt/crater/target/debug/deps/librand_hc-8d037a8bb74cc960.rlib" "/opt/crater/target/debug/deps/librand_chacha-1b8e39b253389048.rlib" "/opt/crater/target/debug/deps/librand_isaac-8a1220a5cdc55703.rlib" "/opt/crater/target/debug/deps/librand_core-5af554ddf81cd17c.rlib" "/opt/crater/target/debug/deps/librand_os-c26d9914b6da4d52.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/librand_jitter-162e89fc4f3652f5.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/libphf_shared-0210f2f2780c5a5f.rlib" "/opt/crater/target/debug/deps/libsiphasher-a0bf353dc1dc992e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `selectors`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `serde`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.98/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="rc"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=ba2094453ae28bc2 -C extra-filename=-ba2094453ae28bc2 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-eadddf0843b3497e.so --cap-lints allow --cap-lints=warn --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `onig_sys v69.1.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/onig_sys-a0ed5ebb3da83498/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[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] 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] CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/crater/target/debug/build/onig_sys-ff734b0c137d45f2/out" "-I" "oniguruma/src" "-DHAVE_UNISTD_H=1" "-DHAVE_SYS_TYPES_H=1" "-DHAVE_SYS_TIME_H=1" "-o" "/opt/crater/target/debug/build/onig_sys-ff734b0c137d45f2/out/oniguruma/src/regexec.o" "-c" "oniguruma/src/regexec.c"
[INFO] [stderr] cargo:warning=oniguruma/src/regexec.c:5652:1: fatal error: error writing to /tmp/ccbm2oVP.s: Success
[INFO] [stderr] cargo:warning= }
[INFO] [stderr] cargo:warning= ^
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/crater/target/debug/build/onig_sys-ff734b0c137d45f2/out" "-I" "oniguruma/src" "-DHAVE_UNISTD_H=1" "-DHAVE_SYS_TYPES_H=1" "-DHAVE_SYS_TIME_H=1" "-o" "/opt/crater/target/debug/build/onig_sys-ff734b0c137d45f2/out/oniguruma/src/regexec.o" "-c" "oniguruma/src/regexec.c" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `cssparser`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name build_script_build /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.8/build.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=5c6e4bdb14087edc -C extra-filename=-5c6e4bdb14087edc --out-dir /opt/crater/target/debug/build/cssparser-5c6e4bdb14087edc -L dependency=/opt/crater/target/debug/deps --extern autocfg=/opt/crater/target/debug/deps/libautocfg-4c67fcf345894173.rlib --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-2aea07fc3d3d046a.rlib --extern quote=/opt/crater/target/debug/deps/libquote-6174f5eb7dc960bb.rlib --extern syn=/opt/crater/target/debug/deps/libsyn-91299377687e378c.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `pulldown-cmark`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name pulldown_cmark /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pulldown-cmark-0.5.3/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="getopts"' --cfg 'feature="simd"' -C metadata=1c7ddcaf82633f30 -C extra-filename=-1c7ddcaf82633f30 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-1f73faaef27177be.rlib --extern getopts=/opt/crater/target/debug/deps/libgetopts-d183861fa432a477.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-e9dad3b9b8c90a38.rlib --extern unicase=/opt/crater/target/debug/deps/libunicase-9e2902eb2d489b6c.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "4144c29f197d1c9749cdc6f71cc325db98594648ba993f29ee0488b5d3cdba2a"`
[INFO] running `"docker" "rm" "-f" "4144c29f197d1c9749cdc6f71cc325db98594648ba993f29ee0488b5d3cdba2a"`
[INFO] [stdout] 4144c29f197d1c9749cdc6f71cc325db98594648ba993f29ee0488b5d3cdba2a