[INFO] cloning repository https://github.com/LogicPi-cn/mqtt-basic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LogicPi-cn/mqtt-basic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogicPi-cn%2Fmqtt-basic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogicPi-cn%2Fmqtt-basic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06ec8765958ef4663d131bc147571b0da14ae09e [INFO] checking LogicPi-cn/mqtt-basic/06ec8765958ef4663d131bc147571b0da14ae09e against master#90b65889799733f21ebdf59d96411aa531c5900a for pr-148477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogicPi-cn%2Fmqtt-basic" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LogicPi-cn/mqtt-basic [INFO] finished tweaking git repo https://github.com/LogicPi-cn/mqtt-basic [INFO] tweaked toml for git repo https://github.com/LogicPi-cn/mqtt-basic written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LogicPi-cn/mqtt-basic on toolchain 90b65889799733f21ebdf59d96411aa531c5900a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LogicPi-cn/mqtt-basic 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" "+90b65889799733f21ebdf59d96411aa531c5900a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.49 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded thiserror v1.0.49 [INFO] [stderr] Downloaded paho-mqtt v0.12.3 [INFO] [stderr] Downloaded aho-corasick v1.1.1 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded rustix v0.38.14 [INFO] [stderr] Downloaded paho-mqtt-sys v0.9.0 [INFO] [stderr] Downloaded openssl-src v300.2.0+3.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8034f559646f4705b81b3334b8e1e1b9adc62213879abfd615eb4bf9dbc1f41 [INFO] running `Command { std: "docker" "start" "-a" "d8034f559646f4705b81b3334b8e1e1b9adc62213879abfd615eb4bf9dbc1f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8034f559646f4705b81b3334b8e1e1b9adc62213879abfd615eb4bf9dbc1f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8034f559646f4705b81b3334b8e1e1b9adc62213879abfd615eb4bf9dbc1f41", kill_on_drop: false }` [INFO] [stdout] d8034f559646f4705b81b3334b8e1e1b9adc62213879abfd615eb4bf9dbc1f41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96b391e137dba88f3832e3bea96e41253911a66c62710f7bdf5614e421d2346e [INFO] running `Command { std: "docker" "start" "-a" "96b391e137dba88f3832e3bea96e41253911a66c62710f7bdf5614e421d2346e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling openssl-src v300.2.0+3.2.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling paho-mqtt-sys v0.9.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking paho-mqtt v0.12.3 [INFO] [stderr] Checking mqtt-basic v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::mqtt_publisher::MqttClient` [INFO] [stdout] --> src/mqtt_subsriber.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::mqtt_publisher::MqttClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mqtt_publisher::MqttClient` [INFO] [stdout] --> src/mqtt_subsriber.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::mqtt_publisher::MqttClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 02s [INFO] running `Command { std: "docker" "inspect" "96b391e137dba88f3832e3bea96e41253911a66c62710f7bdf5614e421d2346e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96b391e137dba88f3832e3bea96e41253911a66c62710f7bdf5614e421d2346e", kill_on_drop: false }` [INFO] [stdout] 96b391e137dba88f3832e3bea96e41253911a66c62710f7bdf5614e421d2346e