[INFO] cloning repository https://github.com/michaelb/rust-jupyter-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaelb/rust-jupyter-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelb%2Frust-jupyter-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelb%2Frust-jupyter-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e9c939df3fbe99e81bd8a4e4161e5f5fbfa1bcd
[INFO] testing michaelb/rust-jupyter-client against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelb%2Frust-jupyter-client" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michaelb/rust-jupyter-client on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michaelb/rust-jupyter-client
[INFO] finished tweaking git repo https://github.com/michaelb/rust-jupyter-client
[INFO] tweaked toml for git repo https://github.com/michaelb/rust-jupyter-client written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/michaelb/rust-jupyter-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-tools v0.3.0
[INFO] [stderr]   Downloaded opaque-debug v0.2.1
[INFO] [stderr]   Downloaded block-padding v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc19a452b97950dbc3edf4b7aa97af2b5a514cbe55bba5fafcbeffb29405e490
[INFO] running `Command { std: "docker" "start" "-a" "fc19a452b97950dbc3edf4b7aa97af2b5a514cbe55bba5fafcbeffb29405e490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc19a452b97950dbc3edf4b7aa97af2b5a514cbe55bba5fafcbeffb29405e490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc19a452b97950dbc3edf4b7aa97af2b5a514cbe55bba5fafcbeffb29405e490", kill_on_drop: false }`
[INFO] [stdout] fc19a452b97950dbc3edf4b7aa97af2b5a514cbe55bba5fafcbeffb29405e490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44e81f8f5b3a051a74b9e83d6bf6e4dae5f7611b1350ebe1c40fbbb67c25c256
[INFO] running `Command { std: "docker" "start" "-a" "44e81f8f5b3a051a74b9e83d6bf6e4dae5f7611b1350ebe1c40fbbb67c25c256", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling byte-tools v0.3.0
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling block-padding v0.1.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling zmq-sys v0.8.2
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling zmq v0.8.2
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling uuid v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling jupyter-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.46s
[INFO] running `Command { std: "docker" "inspect" "44e81f8f5b3a051a74b9e83d6bf6e4dae5f7611b1350ebe1c40fbbb67c25c256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e81f8f5b3a051a74b9e83d6bf6e4dae5f7611b1350ebe1c40fbbb67c25c256", kill_on_drop: false }`
[INFO] [stdout] 44e81f8f5b3a051a74b9e83d6bf6e4dae5f7611b1350ebe1c40fbbb67c25c256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8747ee8c9ef9afbe0a8120a0bb9f258d2ecb5dea1987f2b8956082b368d5c231
[INFO] running `Command { std: "docker" "start" "-a" "8747ee8c9ef9afbe0a8120a0bb9f258d2ecb5dea1987f2b8956082b368d5c231", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling structopt v0.2.13
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling jupyter-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `json` is imported redundantly
[INFO] [stdout]    --> src/wire.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     use serde_json::json;
[INFO] [stdout]     |         ---------------- the item `json` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 296 |         use serde_json::json;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jupyter-client`; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name jupyter_client --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=aaeea336a67c3540 -C extra-filename=-aaeea336a67c3540 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-675de49957a7a41e.rlib --extern crypto_mac=/opt/rustwide/target/debug/deps/libcrypto_mac-24f0be5ac8c91176.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-8a38e373c4f3f95b.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-07a5b0004cf5d14e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-600937cb494cf12e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-64926823e328aacb.rlib --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-c4549e52e300ae15.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-3405a7a7634ef9b1.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-e149dd8bbc7ceab7.rlib --extern hmac=/opt/rustwide/target/debug/deps/libhmac-96cb6102ed662c7b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-f834f1897fc489cb.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-cf97db2f353d6d48.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-5fde101ff1ffeafd.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-71a9cd7a5d55e094.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-619bbdd7aeff6675.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2a09a7838a77859b.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-9e2e114de79348ba.rlib --extern zmq=/opt/rustwide/target/debug/deps/libzmq-bdeab1babfe9b3d5.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/backtrace-sys-a15b3581b82e332c/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] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustcUtdtXN/symbols.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.shutdown.3fbe0992-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278.2jqsw3zodzs3u8l5.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-a15b3581b82e332c/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstructopt-2a09a7838a77859b.rlib" "/opt/rustwide/target/debug/deps/libclap-0fd02658789cfa7a.rlib" "/opt/rustwide/target/debug/deps/libvec_map-11539489c7468588.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-6150aefb2733d976.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-1c5c393aa49a23dd.rlib" "/opt/rustwide/target/debug/deps/libstrsim-086f10016726ef86.rlib" "/opt/rustwide/target/debug/deps/libbitflags-257fd09b908c4179.rlib" "/opt/rustwide/target/debug/deps/libansi_term-76ca62e328105e50.rlib" "/opt/rustwide/target/debug/deps/libjupyter_client-6684b2eb402edbca.rlib" "/opt/rustwide/target/debug/deps/libzmq-bdeab1babfe9b3d5.rlib" "/opt/rustwide/target/debug/deps/libzmq_sys-486be5221eda2acf.rlib" "/opt/rustwide/target/debug/deps/liblog-fe627aa606b8055c.rlib" "/opt/rustwide/target/debug/deps/libuuid-9e2e114de79348ba.rlib" "/opt/rustwide/target/debug/deps/librand-934e7949b9e66968.rlib" "/opt/rustwide/target/debug/deps/librand_core-d1af084f27c556c7.rlib" "/opt/rustwide/target/debug/deps/librand_core-59265aa4cf82afb6.rlib" "/opt/rustwide/target/debug/deps/libsha2-619bbdd7aeff6675.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-f708b122f9301daa.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-1d3e8a55acfe3a5c.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-a52244f06cb48988.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-e28d35d3cd142708.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-59611527857289c4.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-044f57e5115b7726.rlib" "/opt/rustwide/target/debug/deps/libserde_json-71a9cd7a5d55e094.rlib" "/opt/rustwide/target/debug/deps/libryu-15b6ba5feaf4bf0a.rlib" "/opt/rustwide/target/debug/deps/libitoa-96ce37d5cfefc361.rlib" "/opt/rustwide/target/debug/deps/libserde-cf97db2f353d6d48.rlib" "/opt/rustwide/target/debug/deps/libhmac-96cb6102ed662c7b.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-24f0be5ac8c91176.rlib" "/opt/rustwide/target/debug/deps/libsubtle-92ac3e1d61a4fa67.rlib" "/opt/rustwide/target/debug/deps/libdigest-8a38e373c4f3f95b.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-c4549e52e300ae15.rlib" "/opt/rustwide/target/debug/deps/libtypenum-7cf231c9ca4ec702.rlib" "/opt/rustwide/target/debug/deps/libhex-e149dd8bbc7ceab7.rlib" "/opt/rustwide/target/debug/deps/libglob-3405a7a7634ef9b1.rlib" "/opt/rustwide/target/debug/deps/libfailure-64926823e328aacb.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b4333101f78ced8c.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-13c26feb397195fc.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-0f973fa7de2dcfcf.rlib" "/opt/rustwide/target/debug/deps/libdirs-07a5b0004cf5d14e.rlib" "/opt/rustwide/target/debug/deps/libchrono-675de49957a7a41e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-bf46201c40e0d0a9.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6ba7abf9c08c9052.rlib" "/opt/rustwide/target/debug/deps/libtime-fe888bf65ee32468.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-600937cb494cf12e.rlib" "/opt/rustwide/target/debug/deps/libregex-4474584cdb0bc971.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-0a6668032f28c853.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-841ba12fc34605b4.rlib" "/opt/rustwide/target/debug/deps/libucd_util-3cc94c66ff24300e.rlib" "/opt/rustwide/target/debug/deps/libthread_local-10ad1c17046b99a7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-440be9e5f08404f5.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-ed12b15e84d85d87.rlib" "/opt/rustwide/target/debug/deps/libmemchr-78d4ab98b5edd1f4.rlib" "/opt/rustwide/target/debug/deps/libatty-374407ad6939721c.rlib" "/opt/rustwide/target/debug/deps/liblibc-c23787a595f08a63.rlib" "/opt/rustwide/target/debug/deps/libhumantime-2cbc458c2d53e329.rlib" "/opt/rustwide/target/debug/deps/libquick_error-63d061bf0c7acb92.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-606fb3677bb52f25.rlib" "/opt/rustwide/target/debug/deps/liblog-f834f1897fc489cb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4a0a4d007dac91ef.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-202fc93d8ccaebf2.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1333333cbe389678.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-93491bde8b3642ba.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d338f5690e3fda2f.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-2cd7f06709609788.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-05bd833c6cc845b5.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5543e955d2b2e107.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a963b8f78c0365f5.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-626bd4749ba5679b.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-1c5c08d77aa4ee1f.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-43c97e136c6f66b3.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ad551729ddf5bdf.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46de9b9399df1cae.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-aa03de290f9594ce.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-020914c5936c5f85.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-89782a6344bc3ddf.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-16d69221f10b0282.rlib" "-Wl,-Bdynamic" "-lzmq" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/61469b682c2b0bf9cebc4622f1859e2bb3b7ebca/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/shutdown-d5003da8b0272278" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[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: could not compile `jupyter-client` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8747ee8c9ef9afbe0a8120a0bb9f258d2ecb5dea1987f2b8956082b368d5c231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8747ee8c9ef9afbe0a8120a0bb9f258d2ecb5dea1987f2b8956082b368d5c231", kill_on_drop: false }`
[INFO] [stdout] 8747ee8c9ef9afbe0a8120a0bb9f258d2ecb5dea1987f2b8956082b368d5c231