[INFO] fetching crate paho-mqtt 0.9.1... [INFO] testing paho-mqtt-0.9.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate paho-mqtt 0.9.1 into /workspace/builds/worker-118/source [INFO] validating manifest of crates.io crate paho-mqtt 0.9.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate paho-mqtt 0.9.1 [INFO] finished tweaking crates.io crate paho-mqtt 0.9.1 [INFO] tweaked toml for crates.io crate paho-mqtt 0.9.1 written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate crates.io crate paho-mqtt 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.12 [INFO] [stderr] Downloaded cmake v0.1.42 [INFO] [stderr] Downloaded thiserror v1.0.16 [INFO] [stderr] Downloaded pin-project-lite v0.1.5 [INFO] [stderr] Downloaded once_cell v1.3.1 [INFO] [stderr] Downloaded async-task v1.3.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.16 [INFO] [stderr] Downloaded syn v1.0.18 [INFO] [stderr] Downloaded serde_json v1.0.52 [INFO] [stderr] Downloaded kv-log-macro v1.0.5 [INFO] [stderr] Downloaded regex v1.3.7 [INFO] [stderr] Downloaded async-std v1.5.0 [INFO] [stderr] Downloaded cc v1.0.52 [INFO] [stderr] Downloaded serde_derive v1.0.113 [INFO] [stderr] Downloaded libc v0.2.69 [INFO] [stderr] Downloaded openssl-src v111.13.0+1.1.1i [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4685afb666040c247181153c63143da897a5bbf2a825116df314fcef85b4c9b [INFO] running `Command { std: "docker" "start" "-a" "c4685afb666040c247181153c63143da897a5bbf2a825116df314fcef85b4c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4685afb666040c247181153c63143da897a5bbf2a825116df314fcef85b4c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4685afb666040c247181153c63143da897a5bbf2a825116df314fcef85b4c9b", kill_on_drop: false }` [INFO] [stdout] c4685afb666040c247181153c63143da897a5bbf2a825116df314fcef85b4c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53b741722bb13441a7a3c687d9553ca930b38ee125b500ae4700eb9b6cdc3fcd [INFO] running `Command { std: "docker" "start" "-a" "53b741722bb13441a7a3c687d9553ca930b38ee125b500ae4700eb9b6cdc3fcd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling openssl-sys v0.9.59 [INFO] [stderr] Compiling paho-mqtt-sys v0.5.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling thiserror v1.0.16 [INFO] [stderr] Compiling pin-project v0.4.16 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling paho-mqtt v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/response_options.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | data: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:690:17 [INFO] [stdout] | [INFO] [stdout] 690 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:705:17 [INFO] [stdout] | [INFO] [stdout] 705 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:710:17 [INFO] [stdout] | [INFO] [stdout] 710 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:769:21 [INFO] [stdout] | [INFO] [stdout] 769 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:776:21 [INFO] [stdout] | [INFO] [stdout] 776 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:781:21 [INFO] [stdout] | [INFO] [stdout] 781 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.89s [INFO] running `Command { std: "docker" "inspect" "53b741722bb13441a7a3c687d9553ca930b38ee125b500ae4700eb9b6cdc3fcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53b741722bb13441a7a3c687d9553ca930b38ee125b500ae4700eb9b6cdc3fcd", kill_on_drop: false }` [INFO] [stdout] 53b741722bb13441a7a3c687d9553ca930b38ee125b500ae4700eb9b6cdc3fcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e63073efbc26f69a61a459fdf26c21eecc22171d784785ac6cc6d0ce485dafb5 [INFO] running `Command { std: "docker" "start" "-a" "e63073efbc26f69a61a459fdf26c21eecc22171d784785ac6cc6d0ce485dafb5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling pin-project-lite v0.1.5 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling kv-log-macro v1.0.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/response_options.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | data: Pin>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:690:17 [INFO] [stdout] | [INFO] [stdout] 690 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:705:17 [INFO] [stdout] | [INFO] [stdout] 705 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:710:17 [INFO] [stdout] | [INFO] [stdout] 710 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:769:21 [INFO] [stdout] | [INFO] [stdout] 769 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:776:21 [INFO] [stdout] | [INFO] [stdout] 776 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::into_raw` that must be used [INFO] [stdout] --> src/properties.rs:781:21 [INFO] [stdout] | [INFO] [stdout] 781 | s.into_raw(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `self` will be dropped if the result is not used [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling async-std v1.5.0 [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 toml v0.5.7 [INFO] [stderr] Compiling paho-mqtt v0.9.1 (/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 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="bundled"' --cfg 'feature="default"' --cfg 'feature="ssl"' -C metadata=4dc4d505049c1fe3 -C extra-filename=-4dc4d505049c1fe3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-9e2467b24ae5c9e7.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-be9c4535246d4cc1.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b6f66f13b6f1d68e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-dceba610429a4a89.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-12abf4e0e92d2cf8.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-12ec571ede312489.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-6d95e394ec8a4aa4.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-f0de19a594642a2d.rlib --extern paho_mqtt_sys=/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-1f1bab436ad7362a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-eccbbc425387082c.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-227c79c090805f74.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-93a31a7371e447de.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-78a58db58d4d8aa4.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-c81b359caec98df1.rlib --cap-lints=forbid -L /usr/lib -L native=/opt/rustwide/target/debug/build/paho-mqtt-sys-c8bc1ff12deb2e06/out/lib` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e63073efbc26f69a61a459fdf26c21eecc22171d784785ac6cc6d0ce485dafb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63073efbc26f69a61a459fdf26c21eecc22171d784785ac6cc6d0ce485dafb5", kill_on_drop: false }` [INFO] [stdout] e63073efbc26f69a61a459fdf26c21eecc22171d784785ac6cc6d0ce485dafb5