[INFO] cloning repository https://github.com/EmilSodergren/rust-tuya-mqtt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EmilSodergren/rust-tuya-mqtt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmilSodergren%2Frust-tuya-mqtt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmilSodergren%2Frust-tuya-mqtt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c608710e996d96709c0049b3ab47cb59fde2c2d
[INFO] checking EmilSodergren/rust-tuya-mqtt against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmilSodergren%2Frust-tuya-mqtt" "/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/EmilSodergren/rust-tuya-mqtt 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/EmilSodergren/rust-tuya-mqtt
[INFO] finished tweaking git repo https://github.com/EmilSodergren/rust-tuya-mqtt
[INFO] tweaked toml for git repo https://github.com/EmilSodergren/rust-tuya-mqtt written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EmilSodergren/rust-tuya-mqtt 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]      Locking 1 package
[INFO] [stderr]     Updating rust-tuya-mqtt v0.8.7 (/workspace/builds/worker-2-tc1/source) -> v0.8.8
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-derive v0.4.0
[INFO] [stderr]   Downloaded pollster v0.2.5
[INFO] [stderr]   Downloaded retry v1.3.1
[INFO] [stderr]   Downloaded atomic-counter v1.0.1
[INFO] [stderr]   Downloaded rust-tuyapi v0.9.0
[INFO] [stderr]   Downloaded ctrlc v3.4.0
[INFO] [stderr]   Downloaded rumqttc v0.13.0
[INFO] [stderr]   Downloaded serde v1.0.173
[INFO] [stderr]   Downloaded serde_derive v1.0.173
[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] b2892770b71230e1f2b085486fc72f0bece7ab83149f351525c3d5be7bbe8ff4
[INFO] running `Command { std: "docker" "start" "-a" "b2892770b71230e1f2b085486fc72f0bece7ab83149f351525c3d5be7bbe8ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2892770b71230e1f2b085486fc72f0bece7ab83149f351525c3d5be7bbe8ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2892770b71230e1f2b085486fc72f0bece7ab83149f351525c3d5be7bbe8ff4", kill_on_drop: false }`
[INFO] [stdout] b2892770b71230e1f2b085486fc72f0bece7ab83149f351525c3d5be7bbe8ff4
[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] 83c274e48712bb4fb260b36dbd8964d10dff135f345b80801fa73245c53728f9
[INFO] running `Command { std: "docker" "start" "-a" "83c274e48712bb4fb260b36dbd8964d10dff135f345b80801fa73245c53728f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling serde v1.0.173
[INFO] [stderr]    Compiling openssl-src v111.26.0+1.1.1u
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling openssl v0.10.55
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.173
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking rustls-pemfile v0.3.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking atomic-counter v1.0.1
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling num-derive v0.4.0
[INFO] [stderr]     Checking retry v1.3.1
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking tokio-rustls v0.23.3
[INFO] [stderr]     Checking rumqttc v0.13.0
[INFO] [stderr]     Checking rust-tuyapi v0.9.0
[INFO] [stderr]     Checking rust-tuya-mqtt v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `Command { std: "docker" "inspect" "83c274e48712bb4fb260b36dbd8964d10dff135f345b80801fa73245c53728f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c274e48712bb4fb260b36dbd8964d10dff135f345b80801fa73245c53728f9", kill_on_drop: false }`
[INFO] [stdout] 83c274e48712bb4fb260b36dbd8964d10dff135f345b80801fa73245c53728f9
[INFO] checking EmilSodergren/rust-tuya-mqtt against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmilSodergren%2Frust-tuya-mqtt" "/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/EmilSodergren/rust-tuya-mqtt 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/EmilSodergren/rust-tuya-mqtt
[INFO] finished tweaking git repo https://github.com/EmilSodergren/rust-tuya-mqtt
[INFO] tweaked toml for git repo https://github.com/EmilSodergren/rust-tuya-mqtt written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/EmilSodergren/rust-tuya-mqtt 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 81fab0cb37b282be349209909322b77ca1ee016558f00332c25cc488d02426f2
[INFO] running `Command { std: "docker" "start" "-a" "81fab0cb37b282be349209909322b77ca1ee016558f00332c25cc488d02426f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81fab0cb37b282be349209909322b77ca1ee016558f00332c25cc488d02426f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81fab0cb37b282be349209909322b77ca1ee016558f00332c25cc488d02426f2", kill_on_drop: false }`
[INFO] [stdout] 81fab0cb37b282be349209909322b77ca1ee016558f00332c25cc488d02426f2
[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] 31e55dfc0d9111c3160cb19fda580317f83172d9bed15668ec9436a2a0196525
[INFO] running `Command { std: "docker" "start" "-a" "31e55dfc0d9111c3160cb19fda580317f83172d9bed15668ec9436a2a0196525", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling serde v1.0.173
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling openssl-src v111.26.0+1.1.1u
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling openssl v0.10.55
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.173
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking rustls-pemfile v0.3.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]     Checking atomic-counter v1.0.1
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]     Checking retry v1.3.1
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling num-derive v0.4.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking tokio-rustls v0.23.3
[INFO] [stderr]     Checking rumqttc v0.13.0
[INFO] [stderr]     Checking rust-tuyapi v0.9.0
[INFO] [stderr]     Checking rust-tuya-mqtt v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 01s
[INFO] running `Command { std: "docker" "inspect" "31e55dfc0d9111c3160cb19fda580317f83172d9bed15668ec9436a2a0196525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e55dfc0d9111c3160cb19fda580317f83172d9bed15668ec9436a2a0196525", kill_on_drop: false }`
[INFO] [stdout] 31e55dfc0d9111c3160cb19fda580317f83172d9bed15668ec9436a2a0196525