[INFO] crate paho-mqtt 0.7.1 is already in cache
[INFO] testing paho-mqtt-0.7.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate paho-mqtt 0.7.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate paho-mqtt 0.7.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate paho-mqtt 0.7.1
[INFO] finished tweaking crates.io crate paho-mqtt 0.7.1
[INFO] tweaked toml for crates.io crate paho-mqtt 0.7.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate paho-mqtt 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fe7c03a2d5ceed975b898809166497d2ca5540a990cec506414180cf16e64b
[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" "a7fe7c03a2d5ceed975b898809166497d2ca5540a990cec506414180cf16e64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fe7c03a2d5ceed975b898809166497d2ca5540a990cec506414180cf16e64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fe7c03a2d5ceed975b898809166497d2ca5540a990cec506414180cf16e64b", kill_on_drop: false }`
[INFO] [stdout] a7fe7c03a2d5ceed975b898809166497d2ca5540a990cec506414180cf16e64b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08711d6c93b3fe65cfae36d3ac2d096f8765d16c82abc6913bc0c5bb876c762e
[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" "08711d6c93b3fe65cfae36d3ac2d096f8765d16c82abc6913bc0c5bb876c762e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling futures-timer v0.1.1
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling paho-mqtt-sys v0.3.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling paho-mqtt v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:166:48
[INFO] [stdout]     |
[INFO] [stdout] 166 |             ErrorRepr::IoError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.81s
[INFO] running `Command { std: "docker" "inspect" "08711d6c93b3fe65cfae36d3ac2d096f8765d16c82abc6913bc0c5bb876c762e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08711d6c93b3fe65cfae36d3ac2d096f8765d16c82abc6913bc0c5bb876c762e", kill_on_drop: false }`
[INFO] [stdout] 08711d6c93b3fe65cfae36d3ac2d096f8765d16c82abc6913bc0c5bb876c762e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e693811860b3498d80f7b59add97e045dfbea7b833c805c86fe903ade55bbc4
[INFO] running `Command { std: "docker" "start" "-a" "6e693811860b3498d80f7b59add97e045dfbea7b833c805c86fe903ade55bbc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:166:48
[INFO] [stdout]     |
[INFO] [stdout] 166 |             ErrorRepr::IoError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling paho-mqtt v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `paho-mqtt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name paho_mqtt src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="bundled"' --cfg 'feature="default"' --cfg 'feature="ssl"' -C metadata=cda2ba6643329e41 -C extra-filename=-cda2ba6643329e41 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-fa6c5c31262a510f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8d5b1305e81659b8.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-a17339680caea070.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-fd31445b610232e7.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-6126053784ee4a98.rlib --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-04c7c6c522de970b.so --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-efd25432eb2733aa.rlib --extern paho_mqtt_sys=/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-efa75a8124dae09a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7f3b0c7548ca1b4d.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a620e21d70b94eac.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/paho-mqtt-sys-4a0535708dca0bd6/out/lib` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: signal: 9
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.mqttrs_chat.cmqlg9s3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8" "/opt/rustwide/target/debug/examples/mqttrs_chat-e70cb8b62601adf8.36tm9nf2dd0q0w1t.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-4a0535708dca0bd6/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpaho_mqtt-c6a4bf768ab37637.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-efa75a8124dae09a.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-a17339680caea070.rlib" "/opt/rustwide/target/debug/deps/libserde_json-a620e21d70b94eac.rlib" "/opt/rustwide/target/debug/deps/libryu-0b11ff4cfbfff90e.rlib" "/opt/rustwide/target/debug/deps/libitoa-cf492a3e0e3a4d81.rlib" "/opt/rustwide/target/debug/deps/libserde-7f3b0c7548ca1b4d.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-fa6c5c31262a510f.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-5143a25e61d9bfa5.rlib" "/opt/rustwide/target/debug/deps/libatty-4c6d6107099c5b11.rlib" "/opt/rustwide/target/debug/deps/liblibc-fd31445b610232e7.rlib" "/opt/rustwide/target/debug/deps/libhumantime-76a7f109c5c66700.rlib" "/opt/rustwide/target/debug/deps/libquick_error-e15ea4fce168f797.rlib" "/opt/rustwide/target/debug/deps/libregex-177c49b41e756cc3.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-de68b1b88e656607.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-dea8f4c5cf2b40b3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/liblog-6126053784ee4a98.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/libfutures-8d5b1305e81659b8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: 
[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" "6e693811860b3498d80f7b59add97e045dfbea7b833c805c86fe903ade55bbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e693811860b3498d80f7b59add97e045dfbea7b833c805c86fe903ade55bbc4", kill_on_drop: false }`
[INFO] [stdout] 6e693811860b3498d80f7b59add97e045dfbea7b833c805c86fe903ade55bbc4