[INFO] crate jupyter-client 0.1.0 is already in cache
[INFO] testing jupyter-client-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate jupyter-client 0.1.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate jupyter-client 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jupyter-client 0.1.0
[INFO] finished tweaking crates.io crate jupyter-client 0.1.0
[INFO] tweaked toml for crates.io crate jupyter-client 0.1.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 046bcc8c34389a1609ad1ef079c373a2dbc52dafa903caad8a6577be798cbf37
[INFO] running `"docker" "start" "-a" "046bcc8c34389a1609ad1ef079c373a2dbc52dafa903caad8a6577be798cbf37"`
[INFO] [stderr]    Compiling zmq-sys v0.8.3
[INFO] [stderr]    Compiling zmq v0.8.3
[INFO] [stderr]    Compiling jupyter-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `"docker" "inspect" "046bcc8c34389a1609ad1ef079c373a2dbc52dafa903caad8a6577be798cbf37"`
[INFO] running `"docker" "rm" "-f" "046bcc8c34389a1609ad1ef079c373a2dbc52dafa903caad8a6577be798cbf37"`
[INFO] [stdout] 046bcc8c34389a1609ad1ef079c373a2dbc52dafa903caad8a6577be798cbf37
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 45c1545cab5c2a46cb3076823567d1045023816863bddfdd618e8d8477fdac0f
[INFO] running `"docker" "start" "-a" "45c1545cab5c2a46cb3076823567d1045023816863bddfdd618e8d8477fdac0f"`
[INFO] [stderr]    Compiling jupyter-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]   --> src/test_helpers.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | macro_rules! compare_bytestrings {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[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-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.jupyter_client.aqhadi58-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d" "/opt/rustwide/target/debug/deps/jupyter_client-41bb6c68b580b25d.4bug8dz1syjb561a.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-333416314d364512.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-4e7423c6db5d181f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-794cd61d53274767.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-93936a2bba77ec06.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-7618b5c9c4d09931.rlib" "/opt/rustwide/target/debug/deps/libzmq-1db66adea6a914fd.rlib" "/opt/rustwide/target/debug/deps/libzmq_sys-f2efa23cb52a7045.rlib" "/opt/rustwide/target/debug/deps/libuuid-50d4bdaea5c16881.rlib" "/opt/rustwide/target/debug/deps/librand-4698e61893af559a.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-0466e57f824d7b92.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-9332818d705c40a7.rlib" "/opt/rustwide/target/debug/deps/librand_hc-0b42ba6391255701.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-16f13f148e1c6ee4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-ccd88191e01f5691.rlib" "/opt/rustwide/target/debug/deps/librand_core-265447ba40b0dcfb.rlib" "/opt/rustwide/target/debug/deps/librand_os-23c23bdef00e4e92.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-7a8a2b3609279bf1.rlib" "/opt/rustwide/target/debug/deps/librand_core-4aa3cc91f7697a4f.rlib" "/opt/rustwide/target/debug/deps/libsha2-6b835bad556c15ae.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-cc7c16e23a9d8920.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-42a27dd83552ed12.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-2bb2fafbb162e8a5.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-3604a15ec35f7f7c.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-270ed991014fef89.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-fdd43a3ae319d8ce.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d23617778eb43382.rlib" "/opt/rustwide/target/debug/deps/libryu-6dbb2e6f31cf0558.rlib" "/opt/rustwide/target/debug/deps/libitoa-e736842aeff4074b.rlib" "/opt/rustwide/target/debug/deps/libserde-99bda1236d933191.rlib" "/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib" "/opt/rustwide/target/debug/deps/libhmac-ab05ec4e9196184c.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-640d6c7c3224f61d.rlib" "/opt/rustwide/target/debug/deps/libsubtle-ccc1279ab46e1848.rlib" "/opt/rustwide/target/debug/deps/libdigest-4ecb95b01fd9cd27.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-05d47c802dbba0f6.rlib" "/opt/rustwide/target/debug/deps/libtypenum-7ff385c851e3fe33.rlib" "/opt/rustwide/target/debug/deps/libhex-ae2f110ebcc6e0d1.rlib" "/opt/rustwide/target/debug/deps/libglob-a652de60583b21ed.rlib" "/opt/rustwide/target/debug/deps/libfailure-d9e772260329c00d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-07c858d204cd0094.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-6c3c00b5933b3a63.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-1e2186a891f602d1.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-8305082ed3b64c26.rlib" "/opt/rustwide/target/debug/deps/libdirs-ec5e9445e0dc2133.rlib" "/opt/rustwide/target/debug/deps/libchrono-b2537ef7e43c5a28.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5e60f6bacf6649ec.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bde6e33bfe67cf32.rlib" "/opt/rustwide/target/debug/deps/libtime-64b8b09fb4a6d2bc.rlib" "/opt/rustwide/target/debug/deps/liblibc-9f7a5de25bd5699b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lzmq" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `jupyter-client`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jupyter-client`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name iopub_subscribe examples/iopub_subscribe.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=f3747b3c83590e1e -C extra-filename=-f3747b3c83590e1e --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b2537ef7e43c5a28.rlib --extern crypto_mac=/opt/rustwide/target/debug/deps/libcrypto_mac-640d6c7c3224f61d.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-4ecb95b01fd9cd27.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-ec5e9445e0dc2133.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-8b4d351d6b736424.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-d9e772260329c00d.rlib --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-05d47c802dbba0f6.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-a652de60583b21ed.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-ae2f110ebcc6e0d1.rlib --extern hmac=/opt/rustwide/target/debug/deps/libhmac-ab05ec4e9196184c.rlib --extern jupyter_client=/opt/rustwide/target/debug/deps/libjupyter_client-0ddb4934b064f3af.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-99bda1236d933191.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bd54226c59a291eb.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d23617778eb43382.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-6b835bad556c15ae.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-804a9c7a61809d41.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-50d4bdaea5c16881.rlib --extern zmq=/opt/rustwide/target/debug/deps/libzmq-1db66adea6a914fd.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jupyter-client`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name shutdown examples/shutdown.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=bad0e441c138cd91 -C extra-filename=-bad0e441c138cd91 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b2537ef7e43c5a28.rlib --extern crypto_mac=/opt/rustwide/target/debug/deps/libcrypto_mac-640d6c7c3224f61d.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-4ecb95b01fd9cd27.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-ec5e9445e0dc2133.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-8b4d351d6b736424.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-d9e772260329c00d.rlib --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-05d47c802dbba0f6.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-a652de60583b21ed.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-ae2f110ebcc6e0d1.rlib --extern hmac=/opt/rustwide/target/debug/deps/libhmac-ab05ec4e9196184c.rlib --extern jupyter_client=/opt/rustwide/target/debug/deps/libjupyter_client-0ddb4934b064f3af.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-99bda1236d933191.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bd54226c59a291eb.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d23617778eb43382.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-6b835bad556c15ae.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-804a9c7a61809d41.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-50d4bdaea5c16881.rlib --extern zmq=/opt/rustwide/target/debug/deps/libzmq-1db66adea6a914fd.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "45c1545cab5c2a46cb3076823567d1045023816863bddfdd618e8d8477fdac0f"`
[INFO] running `"docker" "rm" "-f" "45c1545cab5c2a46cb3076823567d1045023816863bddfdd618e8d8477fdac0f"`
[INFO] [stdout] 45c1545cab5c2a46cb3076823567d1045023816863bddfdd618e8d8477fdac0f