[INFO] crate rumqtt 0.31.0 is already in cache
[INFO] testing rumqtt-0.31.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate rumqtt 0.31.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rumqtt 0.31.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rumqtt 0.31.0
[INFO] finished tweaking crates.io crate rumqtt 0.31.0
[INFO] tweaked toml for crates.io crate rumqtt 0.31.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a8df9b37fd524861c643174b6d1a89b9f650aeb6611086ab865151616e4c89b
[INFO] running `"docker" "start" "-a" "0a8df9b37fd524861c643174b6d1a89b9f650aeb6611086ab865151616e4c89b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling derive_more v0.13.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling jsonwebtoken v6.0.1
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling mqtt311 v0.2.0
[INFO] [stderr]    Compiling tokio-rustls v0.9.4
[INFO] [stderr]    Compiling rumqtt v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.30s
[INFO] running `"docker" "inspect" "0a8df9b37fd524861c643174b6d1a89b9f650aeb6611086ab865151616e4c89b"`
[INFO] running `"docker" "rm" "-f" "0a8df9b37fd524861c643174b6d1a89b9f650aeb6611086ab865151616e4c89b"`
[INFO] [stdout] 0a8df9b37fd524861c643174b6d1a89b9f650aeb6611086ab865151616e4c89b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d17ba9cf422abcac26e3a2addf4b36e1a81ff19441362472388505ab247997f3
[INFO] running `"docker" "start" "-a" "d17ba9cf422abcac26e3a2addf4b36e1a81ff19441362472388505ab247997f3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling envy v0.3.3
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling rumqtt v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rumqtt --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=decfb6f363048bee -C extra-filename=-decfb6f363048bee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name select --edition=2018 examples/select.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=c34bf18a5d1072fd -C extra-filename=-c34bf18a5d1072fd --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gcloud --edition=2018 examples/gcloud.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=7172a6e4a49005b0 -C extra-filename=-7172a6e4a49005b0 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name httpconnect --edition=2018 examples/httpconnect.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=4c95b7497bc15a92 -C extra-filename=-4c95b7497bc15a92 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name shutdown --edition=2018 examples/shutdown.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=8ba1885e4f6e7ec9 -C extra-filename=-8ba1885e4f6e7ec9 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name playpause --edition=2018 examples/playpause.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=bf0cbbc2c3d8e53f -C extra-filename=-bf0cbbc2c3d8e53f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pubsub2 --edition=2018 examples/pubsub2.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=10a11cbc2cafd601 -C extra-filename=-10a11cbc2cafd601 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pubsub1 --edition=2018 examples/pubsub1.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="jsonwebtoken"' --cfg 'feature="jwt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' -C metadata=68e716c3ecb479de -C extra-filename=-68e716c3ecb479de --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-92a7579f3f71f057.so --extern envy=/opt/rustwide/target/debug/deps/libenvy-a0f859941f8ecd2e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern mqtt311=/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib --extern rumqtt=/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e863f49cc8540a03.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.tls.5rkzhvw3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b" "/opt/rustwide/target/debug/examples/tls-3a8079a59e5f909b.1bsif8all3x5abb9.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/ring-f9f8f1f69e7cf505/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpretty_env_logger-42c57beb0b18afd6.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-905c0ef96d68cde6.rlib" "/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-0fa9223d2071c166.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-d8c4a7233d44e5b2.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-fe37456595fe7be2.rlib" "/opt/rustwide/target/debug/deps/libmemchr-6694212c7172d5bf.rlib" "/opt/rustwide/target/debug/deps/libatty-95e8b99d25a88bbd.rlib" "/opt/rustwide/target/debug/deps/libhumantime-d78f99fa4ce0baff.rlib" "/opt/rustwide/target/debug/deps/libquick_error-204ac078bfe743c8.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-792ab0e121399ab5.rlib" "/opt/rustwide/target/debug/deps/librumqtt-9c47384ee58b6266.rlib" "/opt/rustwide/target/debug/deps/libuuid-ed220756d493abac.rlib" "/opt/rustwide/target/debug/deps/librand-e8b9be846792fe24.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-55225f7c9ad0c2e7.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-7ee202a70d1ffd2a.rlib" "/opt/rustwide/target/debug/deps/librand_hc-980be8da34566e1a.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-7cf67b26f27bfc4c.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-2ea51ddc61af076b.rlib" "/opt/rustwide/target/debug/deps/librand_core-26a2826f5572bf57.rlib" "/opt/rustwide/target/debug/deps/librand_os-889a2326b2c40156.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-58dce171dcf92ccf.rlib" "/opt/rustwide/target/debug/deps/librand_core-d04c764b3a64cc39.rlib" "/opt/rustwide/target/debug/deps/libtokio_rustls-ada61929537ed01c.rlib" "/opt/rustwide/target/debug/deps/librustls-25b48e6d10429a63.rlib" "/opt/rustwide/target/debug/deps/libsct-ab2403388b56d2ef.rlib" "/opt/rustwide/target/debug/deps/libwebpki-0f890396454e203c.rlib" "/opt/rustwide/target/debug/deps/libjsonwebtoken-628091f023caed35.rlib" "/opt/rustwide/target/debug/deps/libserde_json-3a959a97a624a789.rlib" "/opt/rustwide/target/debug/deps/libryu-fbcb3e901ea7ff96.rlib" "/opt/rustwide/target/debug/deps/libitoa-b57c4c3b6dd17fde.rlib" "/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rlib" "/opt/rustwide/target/debug/deps/libring-599aff1d7ff6e4b8.rlib" "/opt/rustwide/target/debug/deps/libspin-3ad8816f35cf88b1.rlib" "/opt/rustwide/target/debug/deps/libuntrusted-39e99c963407dbc1.rlib" "/opt/rustwide/target/debug/deps/libbase64-f0028f4b39f0c4f3.rlib" "/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-865a2196d63c3259.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-23999947d2fa389f.rlib" "/opt/rustwide/target/debug/deps/libtime-160d13eaa51613d2.rlib" "/opt/rustwide/target/debug/deps/libtokio-756f61adbf544335.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-8940370071880dd9.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-fee7ea14b2628513.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-788956864107f14f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-48eef9cc011f78b4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-2c499fe78bf37f3e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-aebce936eb4eb10d.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-d1d023db2d5e309b.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-ec5e3b59fa9afbc9.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-db6939cae4e6018d.rlib" "/opt/rustwide/target/debug/deps/libfnv-b45dacb9ecb507ee.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-f9bfecff4df907ca.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-a32cfcf1affb0f29.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-a42ffb8700530081.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-a414d050938f7fed.rlib" "/opt/rustwide/target/debug/deps/liblock_api-2e6987098335faef.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-5ad4270d09bfce92.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-aa24168589a9112c.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-709615f3af75dd60.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8ed8d280867c6832.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-399655e99c609c09.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-0a2a86c7e6dda188.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-e56f6a37558f5148.rlib" "/opt/rustwide/target/debug/deps/libmio-6066548793d7baa4.rlib" "/opt/rustwide/target/debug/deps/libslab-7d2001f40ea12ace.rlib" "/opt/rustwide/target/debug/deps/libnet2-2ed7bdee15c78e0d.rlib" "/opt/rustwide/target/debug/deps/libbytes-0a4bb9d0724fc40f.rlib" "/opt/rustwide/target/debug/deps/libiovec-5618144fab7b2acb.rlib" "/opt/rustwide/target/debug/deps/libmqtt311-5f483d3f5424e8fe.rlib" "/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-836ab13575ad0fc2.rlib" "/opt/rustwide/target/debug/deps/libobject-fb97d04e1f439f1f.rlib" "/opt/rustwide/target/debug/deps/liblibc-e4dfce483ea4fe1d.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-40bef1e42a1c5288.rlib" "/opt/rustwide/target/debug/deps/libgimli-64737a6a0cfbf6c9.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-e3c66f530931b34f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5cddd3c0738b32cd.rlib" "/opt/rustwide/target/debug/deps/libfutures-e9fa68217aeb65e1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f1874e28f1344045.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib" "/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c207894dabf2ad2d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stderr]           compilation terminated.
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rumqtt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d17ba9cf422abcac26e3a2addf4b36e1a81ff19441362472388505ab247997f3"`
[INFO] running `"docker" "rm" "-f" "d17ba9cf422abcac26e3a2addf4b36e1a81ff19441362472388505ab247997f3"`
[INFO] [stdout] d17ba9cf422abcac26e3a2addf4b36e1a81ff19441362472388505ab247997f3