[INFO] crate jupyter-client 0.1.0 is already in cache
[INFO] testing jupyter-client-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate jupyter-client 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jupyter-client 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cccb1ee54c1234144668246f490757442a97977fc1efebbdd993ed226add49c5
[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" "cccb1ee54c1234144668246f490757442a97977fc1efebbdd993ed226add49c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cccb1ee54c1234144668246f490757442a97977fc1efebbdd993ed226add49c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cccb1ee54c1234144668246f490757442a97977fc1efebbdd993ed226add49c5", kill_on_drop: false }`
[INFO] [stdout] cccb1ee54c1234144668246f490757442a97977fc1efebbdd993ed226add49c5
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6052349588c48d4e402728139519174bba369f46daca9f26482c9b799802c0ad
[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" "6052349588c48d4e402728139519174bba369f46daca9f26482c9b799802c0ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling metadeps v1.1.2
[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 11.15s
[INFO] running `Command { std: "docker" "inspect" "6052349588c48d4e402728139519174bba369f46daca9f26482c9b799802c0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6052349588c48d4e402728139519174bba369f46daca9f26482c9b799802c0ad", kill_on_drop: false }`
[INFO] [stdout] 6052349588c48d4e402728139519174bba369f46daca9f26482c9b799802c0ad
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 534559e489d371a40d56dc44d67d1e2d1e31a8d538c87d8bbbe54303965d2160
[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" "534559e489d371a40d56dc44d67d1e2d1e31a8d538c87d8bbbe54303965d2160", kill_on_drop: false }`
[INFO] [stderr]    Compiling jupyter-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `jupyter-client`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name jupyter_client src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=3087af8f05fa20bf -C extra-filename=-3087af8f05fa20bf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ffb28754148fc9a5.rlib --extern crypto_mac=/opt/rustwide/target/debug/deps/libcrypto_mac-ea2016c5e8ee78c3.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-9129148d9bad168f.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-5a7ee38935f8cddb.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-a62770df6228078b.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-8c5ada8d3fca2be7.rlib --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-c00bb7ab69588725.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-f0edc3de6a56004a.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-26c731d030bfd9a4.rlib --extern hmac=/opt/rustwide/target/debug/deps/libhmac-c34512740c6c7b72.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-f4faf1fa578e34f7.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-313a2a7f47048260.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-448eafb1dc57fc21.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-831fbb77cb3bc750.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-33be5199dd4802dc.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-ef88a34008287845.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-e018a6290430f9e2.rlib --extern zmq=/opt/rustwide/target/debug/deps/libzmq-c7eb9f0f2a0dcaaf.rlib --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.kernel_info.eac38pyk-cgu.6.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9" "/opt/rustwide/target/debug/examples/kernel_info-b04103cfba4412a9.4gtcaahjnuj2f5rd.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libjupyter_client-8689c66a04f6758d.rlib" "/opt/rustwide/target/debug/deps/libzmq-c7eb9f0f2a0dcaaf.rlib" "/opt/rustwide/target/debug/deps/libzmq_sys-4e3da0593ca49d53.rlib" "/opt/rustwide/target/debug/deps/libuuid-e018a6290430f9e2.rlib" "/opt/rustwide/target/debug/deps/librand-b05d96629f41a435.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-3611bc5d61c3f74c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-761544fc5ed0f25b.rlib" "/opt/rustwide/target/debug/deps/librand_hc-1b8885716260aa60.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-479d8eedea9b37b1.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-47553c89822b504a.rlib" "/opt/rustwide/target/debug/deps/librand_core-ee1ffb7b5dda89a8.rlib" "/opt/rustwide/target/debug/deps/librand_os-2d0c1e94a7457c5b.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-72bd4b97e9cc301b.rlib" "/opt/rustwide/target/debug/deps/librand_core-e518367578511208.rlib" "/opt/rustwide/target/debug/deps/libsha2-33be5199dd4802dc.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-899dce44f5a92907.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-bb4cf520ff4333d2.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-13ab5de066251279.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-a2566a070c82f63d.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-d46cd56b4d1c9c3a.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5a82c082a9c4dbde.rlib" "/opt/rustwide/target/debug/deps/libserde_json-831fbb77cb3bc750.rlib" "/opt/rustwide/target/debug/deps/libryu-346252d1dd2293b6.rlib" "/opt/rustwide/target/debug/deps/libitoa-41141519eb140351.rlib" "/opt/rustwide/target/debug/deps/libserde-313a2a7f47048260.rlib" "/opt/rustwide/target/debug/deps/libhmac-c34512740c6c7b72.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-ea2016c5e8ee78c3.rlib" "/opt/rustwide/target/debug/deps/libsubtle-43b44107afb70823.rlib" "/opt/rustwide/target/debug/deps/libdigest-9129148d9bad168f.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-c00bb7ab69588725.rlib" "/opt/rustwide/target/debug/deps/libtypenum-cdf4a0787e8cd250.rlib" "/opt/rustwide/target/debug/deps/libhex-26c731d030bfd9a4.rlib" "/opt/rustwide/target/debug/deps/libglob-f0edc3de6a56004a.rlib" "/opt/rustwide/target/debug/deps/libfailure-8c5ada8d3fca2be7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-e661a131d5c12d61.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-9ddb11fd43b6bf3b.rlib" "/opt/rustwide/target/debug/deps/libadler-b8e56696c349e12a.rlib" "/opt/rustwide/target/debug/deps/libobject-0d6e0bb75f5e2105.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-6e3ab839915e17cd.rlib" "/opt/rustwide/target/debug/deps/libgimli-80f1fa5d0fd828c4.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-e37d6a94bb5dbdd4.rlib" "/opt/rustwide/target/debug/deps/libdirs-5a7ee38935f8cddb.rlib" "/opt/rustwide/target/debug/deps/libchrono-ffb28754148fc9a5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ec046d120225b867.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-491417eb0472d7c5.rlib" "/opt/rustwide/target/debug/deps/libtime-d2c62b1b44323850.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-a62770df6228078b.rlib" "/opt/rustwide/target/debug/deps/libregex-347800da6df6c271.rlib" "/opt/rustwide/target/debug/deps/libthread_local-87cfd577652377a1.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-c234f626249548c1.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-97b2f11ab4a5d4c6.rlib" "/opt/rustwide/target/debug/deps/libmemchr-994f1cb85517744c.rlib" "/opt/rustwide/target/debug/deps/libatty-ec605c38cac3edca.rlib" "/opt/rustwide/target/debug/deps/liblibc-809b3ff95751964d.rlib" "/opt/rustwide/target/debug/deps/libhumantime-6c195576bab721d4.rlib" "/opt/rustwide/target/debug/deps/libquick_error-c22e30eaeceace11.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-a3544bc2316d4651.rlib" "/opt/rustwide/target/debug/deps/liblog-f4faf1fa578e34f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lzmq" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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" "534559e489d371a40d56dc44d67d1e2d1e31a8d538c87d8bbbe54303965d2160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534559e489d371a40d56dc44d67d1e2d1e31a8d538c87d8bbbe54303965d2160", kill_on_drop: false }`
[INFO] [stdout] 534559e489d371a40d56dc44d67d1e2d1e31a8d538c87d8bbbe54303965d2160