[INFO] updating cached repository maektwain/paritytask
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maektwain/paritytask
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maektwain/paritytask" "work/ex/beta-1.38-1/sources/1.37.0/gh/maektwain/paritytask"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/maektwain/paritytask'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maektwain/paritytask" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maektwain/paritytask"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maektwain/paritytask'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8268a34541bb5c693993cbed5c24017b08c1ebb0
[INFO] sha for GitHub repo maektwain/paritytask: 8268a34541bb5c693993cbed5c24017b08c1ebb0
[INFO] validating manifest of maektwain/paritytask on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maektwain/paritytask on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing maektwain/paritytask
[INFO] finished frobbing maektwain/paritytask
[INFO] frobbed toml for maektwain/paritytask written to work/ex/beta-1.38-1/sources/1.37.0/gh/maektwain/paritytask/Cargo.toml
[INFO] started frobbing maektwain/paritytask
[INFO] finished frobbing maektwain/paritytask
[INFO] frobbed toml for maektwain/paritytask written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maektwain/paritytask/Cargo.toml
[INFO] crate maektwain/paritytask already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing maektwain/paritytask against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maektwain/paritytask:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 980081b11e500a91a2037ebeea9ee49f2ea2c1bff56861e0fe2b566eda684cb1
[INFO] running `"docker" "start" "-a" "980081b11e500a91a2037ebeea9ee49f2ea2c1bff56861e0fe2b566eda684cb1"`
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.28
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.1
[INFO] [stderr]    Compiling base64 v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.2.13
[INFO] [stderr]    Compiling rustc_version v0.2.2
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling mio-uds v0.6.4
[INFO] [stderr]    Compiling tiny-keccak v1.4.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling fixed-hash v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.3.0
[INFO] [stderr]    Compiling uint v0.2.0
[INFO] [stderr]    Compiling ethereum-types v0.3.1
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.2
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-uds v0.1.7
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling websocket v0.20.2
[INFO] [stderr]    Compiling hyper v0.11.25
[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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.serde_derive.3i0cqjca-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/libserde_derive-5d9dd61101c74be6.so" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.y8l6f7xazxhmffc.rcgu.o" "/opt/crater/target/debug/deps/serde_derive-5d9dd61101c74be6.581yo4j62yo8apuw.rcgu.o" "-Wl,--gc-sections" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libserde_derive_internals-55027bc8a91af7ad.rlib" "/opt/crater/target/debug/deps/libsyn-dda1a2a1e19e4b67.rlib" "/opt/crater/target/debug/deps/libquote-edc6efd82098ff23.rlib" "/opt/crater/target/debug/deps/libproc_macro2-e529c685b6f59dc4.rlib" "/opt/crater/target/debug/deps/libunicode_xid-8d0f27a2dfe05cf6.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-6249ccf5c2f1117f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[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 `serde_derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `tiny-keccak`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tiny_keccak /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tiny-keccak-1.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=77ad00b685fb1fe0 -C extra-filename=-77ad00b685fb1fe0 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern crunchy=/opt/crater/target/debug/deps/libcrunchy-30bc90fbe7d7187e.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "980081b11e500a91a2037ebeea9ee49f2ea2c1bff56861e0fe2b566eda684cb1"`
[INFO] running `"docker" "rm" "-f" "980081b11e500a91a2037ebeea9ee49f2ea2c1bff56861e0fe2b566eda684cb1"`
[INFO] [stdout] 980081b11e500a91a2037ebeea9ee49f2ea2c1bff56861e0fe2b566eda684cb1