[INFO] cloning repository https://github.com/oeed/mqtt-beacon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oeed/mqtt-beacon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fmqtt-beacon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fmqtt-beacon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4e060539596436a243b0c5244d7e7815ad692be [INFO] checking oeed/mqtt-beacon against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fmqtt-beacon" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oeed/mqtt-beacon on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oeed/mqtt-beacon [INFO] finished tweaking git repo https://github.com/oeed/mqtt-beacon [INFO] tweaked toml for git repo https://github.com/oeed/mqtt-beacon written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/oeed/mqtt-beacon 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/oeed/mqtt-garage` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pollster v0.2.2 [INFO] [stderr] Downloaded bluez-async v0.6.0 [INFO] [stderr] Downloaded jni-utils v0.1.0 [INFO] [stderr] Downloaded btleplug v0.10.0 [INFO] [stderr] Downloaded serde_with_macros v1.4.1 [INFO] [stderr] Downloaded serde_with v1.9.1 [INFO] [stderr] Downloaded rumqttc v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e9dc06f0c1cec5aaa09922c79dd9b1c41a9c11ae82810f6c7fa4078786ee3ba [INFO] running `Command { std: "docker" "start" "-a" "5e9dc06f0c1cec5aaa09922c79dd9b1c41a9c11ae82810f6c7fa4078786ee3ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e9dc06f0c1cec5aaa09922c79dd9b1c41a9c11ae82810f6c7fa4078786ee3ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e9dc06f0c1cec5aaa09922c79dd9b1c41a9c11ae82810f6c7fa4078786ee3ba", kill_on_drop: false }` [INFO] [stdout] 5e9dc06f0c1cec5aaa09922c79dd9b1c41a9c11ae82810f6c7fa4078786ee3ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48b038e034cc6a8e03f30c2c9988089c09db3e0e760e04f963fa1c2ddf4ab85f [INFO] running `Command { std: "docker" "start" "-a" "48b038e034cc6a8e03f30c2c9988089c09db3e0e760e04f963fa1c2ddf4ab85f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking pollster v0.2.2 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking dbus v0.9.6 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-rustls v0.23.3 [INFO] [stderr] Checking rumqttc v0.12.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking dbus-tokio v0.7.5 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking serde_bytes v0.11.7 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_with v1.9.1 [INFO] [stderr] Checking bluez-async v0.6.0 [INFO] [stderr] Checking mqtt-garage v0.1.0 (https://github.com/oeed/mqtt-garage#5aa2eb77) [INFO] [stderr] Checking btleplug v0.10.0 [INFO] [stderr] Checking mqtt-beacon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.12s [INFO] running `Command { std: "docker" "inspect" "48b038e034cc6a8e03f30c2c9988089c09db3e0e760e04f963fa1c2ddf4ab85f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48b038e034cc6a8e03f30c2c9988089c09db3e0e760e04f963fa1c2ddf4ab85f", kill_on_drop: false }` [INFO] [stdout] 48b038e034cc6a8e03f30c2c9988089c09db3e0e760e04f963fa1c2ddf4ab85f [INFO] checking oeed/mqtt-beacon against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeed%2Fmqtt-beacon" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oeed/mqtt-beacon on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oeed/mqtt-beacon [INFO] finished tweaking git repo https://github.com/oeed/mqtt-beacon [INFO] tweaked toml for git repo https://github.com/oeed/mqtt-beacon written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/oeed/mqtt-beacon 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3547afe529601e5b9a4e9f707b63a039a72fdac67d9847a8ac40c1f958b95486 [INFO] running `Command { std: "docker" "start" "-a" "3547afe529601e5b9a4e9f707b63a039a72fdac67d9847a8ac40c1f958b95486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3547afe529601e5b9a4e9f707b63a039a72fdac67d9847a8ac40c1f958b95486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3547afe529601e5b9a4e9f707b63a039a72fdac67d9847a8ac40c1f958b95486", kill_on_drop: false }` [INFO] [stdout] 3547afe529601e5b9a4e9f707b63a039a72fdac67d9847a8ac40c1f958b95486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87da0bf798371c30f10ba67363ed780a7f3ee4b71cdc19f1df9d87a51c09981d [INFO] running `Command { std: "docker" "start" "-a" "87da0bf798371c30f10ba67363ed780a7f3ee4b71cdc19f1df9d87a51c09981d", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking pollster v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking dbus v0.9.6 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-rustls v0.23.3 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking rumqttc v0.12.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking dbus-tokio v0.7.5 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_bytes v0.11.7 [INFO] [stderr] Checking serde_with v1.9.1 [INFO] [stderr] Checking bluez-async v0.6.0 [INFO] [stderr] Checking btleplug v0.10.0 [INFO] [stderr] Checking mqtt-garage v0.1.0 (https://github.com/oeed/mqtt-garage#5aa2eb77) [INFO] [stderr] Checking mqtt-beacon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.92s [INFO] running `Command { std: "docker" "inspect" "87da0bf798371c30f10ba67363ed780a7f3ee4b71cdc19f1df9d87a51c09981d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87da0bf798371c30f10ba67363ed780a7f3ee4b71cdc19f1df9d87a51c09981d", kill_on_drop: false }` [INFO] [stdout] 87da0bf798371c30f10ba67363ed780a7f3ee4b71cdc19f1df9d87a51c09981d