[INFO] fetching crate rabbit_borough 0.1.7...
[INFO] testing rabbit_borough-0.1.7 against beta-2025-04-20 for beta-1.87-3
[INFO] extracting crate rabbit_borough 0.1.7 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rabbit_borough 0.1.7 on toolchain beta-2025-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rabbit_borough 0.1.7
[INFO] finished tweaking crates.io crate rabbit_borough 0.1.7
[INFO] tweaked toml for crates.io crate rabbit_borough 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate rabbit_borough 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6427a4243340a7a0951a46f0c0ba7c2153fac131938215984ea3b0502283d88
[INFO] running `Command { std: "docker" "start" "-a" "f6427a4243340a7a0951a46f0c0ba7c2153fac131938215984ea3b0502283d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6427a4243340a7a0951a46f0c0ba7c2153fac131938215984ea3b0502283d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6427a4243340a7a0951a46f0c0ba7c2153fac131938215984ea3b0502283d88", kill_on_drop: false }`
[INFO] [stdout] f6427a4243340a7a0951a46f0c0ba7c2153fac131938215984ea3b0502283d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1bdd397faf066676a702da476defdddb6788aaca6d0a50fe92ff4e05b5a539
[INFO] running `Command { std: "docker" "start" "-a" "7d1bdd397faf066676a702da476defdddb6788aaca6d0a50fe92ff4e05b5a539", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling polling v2.3.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rustls-pemfile v1.0.1
[INFO] [stderr]    Compiling async-io v1.9.0
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling tracing-core v0.1.29
[INFO] [stderr]    Compiling cookie-factory v0.3.2
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling yasna v0.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling async-channel v1.7.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-padding v0.3.2
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling digest v0.10.5
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling amq-protocol v7.0.1
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling lapin v2.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling rc2 v0.8.1
[INFO] [stderr]    Compiling des v0.8.1
[INFO] [stderr]    Compiling p12 v0.6.3
[INFO] [stderr]    Compiling blocking v1.2.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling async-global-executor v2.3.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling reactor-trait v1.1.0
[INFO] [stderr]    Compiling executor-trait v2.1.0
[INFO] [stderr]    Compiling async-reactor-trait v1.1.0
[INFO] [stderr]    Compiling async-global-executor-trait v2.1.0
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling pinky-swear v6.1.0
[INFO] [stderr]    Compiling rustls-connector v0.16.1
[INFO] [stderr]    Compiling tcp-stream v0.24.4
[INFO] [stderr]    Compiling amq-protocol-types v7.0.1
[INFO] [stderr]    Compiling amq-protocol-uri v7.0.1
[INFO] [stderr]    Compiling amq-protocol-tcp v7.0.1
[INFO] [stderr]    Compiling rabbit_borough v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `Command { std: "docker" "inspect" "7d1bdd397faf066676a702da476defdddb6788aaca6d0a50fe92ff4e05b5a539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1bdd397faf066676a702da476defdddb6788aaca6d0a50fe92ff4e05b5a539", kill_on_drop: false }`
[INFO] [stdout] 7d1bdd397faf066676a702da476defdddb6788aaca6d0a50fe92ff4e05b5a539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009be5863d991c9b38e801f4deed50db16e13b2267cba155091a3cc65f0d9d7f
[INFO] running `Command { std: "docker" "start" "-a" "009be5863d991c9b38e801f4deed50db16e13b2267cba155091a3cc65f0d9d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.6
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling postgres-protocol v0.6.4
[INFO] [stderr]    Compiling postgres-types v0.2.4
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling futures v0.3.24
[INFO] [stderr]    Compiling tokio-postgres v0.7.7
[INFO] [stderr]    Compiling postgres v0.19.4
[INFO] [stderr]    Compiling r2d2_postgres v0.18.1
[INFO] [stderr]    Compiling rabbit_borough v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `property_a` and `property_b` are never read
[INFO] [stdout]   --> examples/consumer_wo.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct RandomObject {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 12 |     property_a: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     property_b: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RandomObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcHp0wx4/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libr2d2_postgres-b77de2de6e0116ca.rlib,libr2d2-411300ea61cc0aac.rlib,libscheduled_thread_pool-59d26362c9ccf231.rlib,libpostgres-a6e529024614a27e.rlib,libtokio_postgres-a7d626a4347cc26d.rlib,libphf-bf7b7f9a03b91111.rlib,libphf_shared-049db23c515e0754.rlib,libsiphasher-a12500f72255da72.rlib,libtokio_util-66678fd00a4fa685.rlib,libtokio-2f690322e6a7ce01.rlib,libmio-1704d094f1fad06e.rlib,libpostgres_types-fd9babe92dfebf7a.rlib,libpostgres_protocol-8859dee6cfe782f2.rlib,libstringprep-a86a388604c3f165.rlib,libsha2-4e7de2ecc124d3b0.rlib,librand-c78cd1cdd82118d8.rlib,librand_chacha-26bf44f990740447.rlib,libppv_lite86-f1eaae57f9caf7a8.rlib,librand_core-3f71533ba8de91b4.rlib,libmd5-feb7a6b4bd4bd666.rlib,libbytes-90fa2233ca6ac0df.rlib,libbyteorder-fb36fe721788ce00.rlib,libfallible_iterator-a337747b23ec23ad.rlib,libfutures-3b3477c0d262b371.rlib,libfutures_executor-87761cf86fc8ca19.rlib,libfutures_util-126e82033e8c836c.rlib,libfutures_channel-def749664389fbbe.rlib,libfutures_task-9126102c29749340.rlib,libpin_utils-3860774ad9b215b5.rlib,librabbit_borough-68c4a9154be5f527.rlib,liblapin-6230bc261933c86f.rlib,libasync_reactor_trait-7e4df304488b3b9d.rlib,libasync_global_executor_trait-4553448941e130a5.rlib,libasync_global_executor-2169e12b5bcb919e.rlib,libasync_io-b261524d4ab27aff.rlib,libpolling-a77967f148d10ab7.rlib,libsocket2-c497b259a75902d5.rlib,libblocking-aae92c101985e026.rlib,libatomic_waker-947252266921b1df.rlib,libasync_lock-30cafd43a560a6f0.rlib,libasync_channel-0dd4c2c982cc842c.rlib,libevent_listener-0282a877755a83ef.rlib,libasync_executor-b45fcdff311b2896.rlib,libslab-b1e702ccf3e927a6.rlib,libconcurrent_queue-663663db06a9f641.rlib,libcache_padded-d9f170c2f836f8fe.rlib,libasync_task-ac948f8c851d3233.rlib,libpinky_swear-8d1db8aa4f1a53ac.rlib,libdoc_comment-36916a68c8d49546.rlib,libflume-b74fc62698594559.rlib,libspin-0db55c5485dd947c.rlib,libpin_project-50904be978985d18.rlib,libfutures_sink-44ced47ba5cc2bd4.rlib,libreactor_trait-c53ff7b58df6fb92.rlib,libparking_lot-8d72182ea3d70a68.rlib,libparking_lot_core-295613f117d0cbeb.rlib,libsmallvec-4517414d4f20efb1.rlib,liblock_api-12b3b36e90510f6c.rlib,libscopeguard-e318caba69bf687f.rlib,libexecutor_trait-45313baa40edaf7a.rlib,libamq_protocol-92d49babb0d6ed88.rlib,libamq_protocol_tcp-844e7faa72281354.rlib,libtcp_stream-3c7bfb88436629ca.rlib,libp12-3dc3fd882d138c4f.rlib,libdes-7979e4080a421767.rlib,librc2-6f29f6e3e7811e8c.rlib,libcbc-64fa7ea1770a6da2.rlib,libcipher-cc06f9211ac661ba.rlib,libinout-f23508c83a5803e8.rlib,libblock_padding-95ed13ed1fe89b3b.rlib,libsha1-023f613cd68e248b.rlib,libcpufeatures-334c279ac859326b.rlib,libhmac-38f53166348b98e5.rlib,libdigest-374506a2ec6af0a6.rlib,libsubtle-e8a5d4b550a2b725.rlib,libblock_buffer-f9f08486edcf0ca7.rlib,libcrypto_common-6d174c837c3631a0.rlib,libgeneric_array-c1730078a55eb32e.rlib,libtypenum-35cb3744b4a64b8e.rlib,libyasna-bc6347a91a22dfcc.rlib,liblazy_static-af860367908b8176.rlib,libgetrandom-f6681438525d2794.rlib,librustls_connector-90ae70c1a990e018.rlib,librustls_native_certs-be8b2cc7a5e4528a.rlib,librustls_pemfile-ccd655db0fda89b2.rlib,libbase64-83ca8be32b9f715d.rlib,libopenssl_probe-5821ed5bfde807ff.rlib,librustls-56f0ad23e0c58250.rlib,libsct-cda3216c7ca2a343.rlib,libwebpki-2e59cc709d240149.rlib,libring-82eb48e071a6b2a3.rlib,libspin-4089a13ab2a784ba.rlib,libuntrusted-a7f0f384c8611dea.rlib,liblibc-3eaea441ca43b1d1.rlib,liblog-d92df7c38c336d51.rlib,libtracing-c7da9ee808396458.rlib,libcfg_if-3e7fc4e38d4a72b5.rlib,libtracing_core-02780ac75fae70d5.rlib,libonce_cell-85b28529bf6cae43.rlib,libamq_protocol_uri-9677f3724d8a4d13.rlib,liburl-949f48b48ac24e45.rlib,libidna-31cd3b8477c84c66.rlib,libunicode_normalization-bace0994bf1c65e9.rlib,libtinyvec-dabb1bd64e414e54.rlib,libtinyvec_macros-36ab4f0266eef07c.rlib,libunicode_bidi-8386781c09c7dbfc.rlib,libform_urlencoded-fd125f4e3f92ae03.rlib,libpercent_encoding-bf512ecf668f0e68.rlib,libamq_protocol_types-5a11f2d2768a5829.rlib,libnom-7ff696981332af70.rlib,libcookie_factory-74245ac03cb4c37a.rlib,libserde_json-336ebdcbae667040.rlib,libryu-038f6cdb33aa666f.rlib,libitoa-16cfa8721381c1c3.rlib,libfutures_lite-6d89a293c8b3be99.rlib,libmemchr-34c06a26bc9e8129.rlib,libfastrand-c4b4598707d308a7.rlib,libfutures_io-0557d53e4313a52a.rlib,libfutures_core-f5c602f8eba8fbac.rlib,libwaker_fn-aaf926ffbff19167.rlib,libparking-dc268ecb9761e309.rlib,libpin_project_lite-6df6c214457c8ca7.rlib,libserde-d570d10f2dd97edc.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcHp0wx4/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/ring-320d4a0bcdfe1c42/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/consumer_r2d2-75cd5aecb89a5256" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rabbit_borough` (example "consumer_r2d2") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "009be5863d991c9b38e801f4deed50db16e13b2267cba155091a3cc65f0d9d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009be5863d991c9b38e801f4deed50db16e13b2267cba155091a3cc65f0d9d7f", kill_on_drop: false }`
[INFO] [stdout] 009be5863d991c9b38e801f4deed50db16e13b2267cba155091a3cc65f0d9d7f
