[INFO] cloning repository https://github.com/Harry-Chen/qingping-mqtt-interceptor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Harry-Chen/qingping-mqtt-interceptor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarry-Chen%2Fqingping-mqtt-interceptor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarry-Chen%2Fqingping-mqtt-interceptor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c2c23670ea7fa63ba0fecebc0267b6941e371e2 [INFO] checking Harry-Chen/qingping-mqtt-interceptor against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarry-Chen%2Fqingping-mqtt-interceptor" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor 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/Harry-Chen/qingping-mqtt-interceptor [INFO] finished tweaking git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor [INFO] tweaked toml for git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor 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 crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mqttrs v0.4.1 [INFO] [stderr] Downloaded atomic-polyfill v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 96dedbf38d4582bacd715c7fc00b66d598bd46464eee1402bda08946b16d1e7c [INFO] running `Command { std: "docker" "start" "-a" "96dedbf38d4582bacd715c7fc00b66d598bd46464eee1402bda08946b16d1e7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96dedbf38d4582bacd715c7fc00b66d598bd46464eee1402bda08946b16d1e7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96dedbf38d4582bacd715c7fc00b66d598bd46464eee1402bda08946b16d1e7c", kill_on_drop: false }` [INFO] [stdout] 96dedbf38d4582bacd715c7fc00b66d598bd46464eee1402bda08946b16d1e7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] deaf75d49ff6fb96b92236dbe9642e21de7d91f3ee1fe3c595b5fb5d0572826c [INFO] running `Command { std: "docker" "start" "-a" "deaf75d49ff6fb96b92236dbe9642e21de7d91f3ee1fe3c595b5fb5d0572826c", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking etherparse v0.13.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling envconfig_derive v0.10.0 [INFO] [stderr] Checking envconfig v0.10.0 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling pcap v1.1.0 [INFO] [stderr] Checking mqttrs v0.4.1 [INFO] [stderr] Checking qingping-mqtt-interceptor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.16s [INFO] running `Command { std: "docker" "inspect" "deaf75d49ff6fb96b92236dbe9642e21de7d91f3ee1fe3c595b5fb5d0572826c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deaf75d49ff6fb96b92236dbe9642e21de7d91f3ee1fe3c595b5fb5d0572826c", kill_on_drop: false }` [INFO] [stdout] deaf75d49ff6fb96b92236dbe9642e21de7d91f3ee1fe3c595b5fb5d0572826c [INFO] checking Harry-Chen/qingping-mqtt-interceptor against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarry-Chen%2Fqingping-mqtt-interceptor" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor 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/Harry-Chen/qingping-mqtt-interceptor [INFO] finished tweaking git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor [INFO] tweaked toml for git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Harry-Chen/qingping-mqtt-interceptor 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2a2a0a6ec69fb3a495bea4b521937aa91c3f930015c2c9463daea8e7314603cc [INFO] running `Command { std: "docker" "start" "-a" "2a2a0a6ec69fb3a495bea4b521937aa91c3f930015c2c9463daea8e7314603cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a2a0a6ec69fb3a495bea4b521937aa91c3f930015c2c9463daea8e7314603cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2a0a6ec69fb3a495bea4b521937aa91c3f930015c2c9463daea8e7314603cc", kill_on_drop: false }` [INFO] [stdout] 2a2a0a6ec69fb3a495bea4b521937aa91c3f930015c2c9463daea8e7314603cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9fe3551cfce4fa6826ca5a0bbcd3c74544d8be0f17a2dd0dcae808a794d3fbc7 [INFO] running `Command { std: "docker" "start" "-a" "9fe3551cfce4fa6826ca5a0bbcd3c74544d8be0f17a2dd0dcae808a794d3fbc7", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking etherparse v0.13.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling envconfig_derive v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Checking envconfig v0.10.0 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling pcap v1.1.0 [INFO] [stderr] Checking mqttrs v0.4.1 [INFO] [stderr] Checking qingping-mqtt-interceptor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.07s [INFO] running `Command { std: "docker" "inspect" "9fe3551cfce4fa6826ca5a0bbcd3c74544d8be0f17a2dd0dcae808a794d3fbc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe3551cfce4fa6826ca5a0bbcd3c74544d8be0f17a2dd0dcae808a794d3fbc7", kill_on_drop: false }` [INFO] [stdout] 9fe3551cfce4fa6826ca5a0bbcd3c74544d8be0f17a2dd0dcae808a794d3fbc7