[INFO] fetching crate bambulab-mqtt 0.1.1...
[INFO] testing bambulab-mqtt-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bambulab-mqtt 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bambulab-mqtt 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bambulab-mqtt 0.1.1
[INFO] tweaked toml for crates.io crate bambulab-mqtt 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bambulab-mqtt 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bambulab-mqtt 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48d937f44e9a503716ff072c2f9bc1de453243c988a42e21bcb494cc3e659953
[INFO] running `Command { std: "docker" "start" "-a" "48d937f44e9a503716ff072c2f9bc1de453243c988a42e21bcb494cc3e659953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48d937f44e9a503716ff072c2f9bc1de453243c988a42e21bcb494cc3e659953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d937f44e9a503716ff072c2f9bc1de453243c988a42e21bcb494cc3e659953", kill_on_drop: false }`
[INFO] [stdout] 48d937f44e9a503716ff072c2f9bc1de453243c988a42e21bcb494cc3e659953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8f070562d52cdd6ea59a84db6d7b881236d9f1161f5439c62380f16aae9c095
[INFO] running `Command { std: "docker" "start" "-a" "b8f070562d52cdd6ea59a84db6d7b881236d9f1161f5439c62380f16aae9c095", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rumqttc-dev-patched v0.24.6-ack-notify
[INFO] [stderr]    Compiling bambulab-mqtt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Incoming`, `LastWill`, and `Outgoing`
[INFO] [stdout]  --> src/lib.rs:6:54
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rumqttc_dev_patched::{Client, Connection, Event, Incoming, LastWill, MqttOptions, Outgoing, Packet, QoS, Transport};
[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 40.66s
[INFO] running `Command { std: "docker" "inspect" "b8f070562d52cdd6ea59a84db6d7b881236d9f1161f5439c62380f16aae9c095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f070562d52cdd6ea59a84db6d7b881236d9f1161f5439c62380f16aae9c095", kill_on_drop: false }`
[INFO] [stdout] b8f070562d52cdd6ea59a84db6d7b881236d9f1161f5439c62380f16aae9c095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a1d10b5af5a22de9ad5c0699c9ed726d2e6ab3bec36b8cf7f4dd59c15a7a5f7
[INFO] running `Command { std: "docker" "start" "-a" "4a1d10b5af5a22de9ad5c0699c9ed726d2e6ab3bec36b8cf7f4dd59c15a7a5f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bambulab-mqtt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Incoming`, `LastWill`, and `Outgoing`
[INFO] [stdout]  --> src/lib.rs:6:54
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rumqttc_dev_patched::{Client, Connection, Event, Incoming, LastWill, MqttOptions, Outgoing, Packet, QoS, Transport};
[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 imports: `Incoming`, `LastWill`, and `Outgoing`
[INFO] [stdout]  --> src/lib.rs:6:54
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rumqttc_dev_patched::{Client, Connection, Event, Incoming, LastWill, MqttOptions, Outgoing, Packet, QoS, Transport};
[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: `log::info`
[INFO] [stdout]    --> src/request_command.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     use log::info;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "4a1d10b5af5a22de9ad5c0699c9ed726d2e6ab3bec36b8cf7f4dd59c15a7a5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1d10b5af5a22de9ad5c0699c9ed726d2e6ab3bec36b8cf7f4dd59c15a7a5f7", kill_on_drop: false }`
[INFO] [stdout] 4a1d10b5af5a22de9ad5c0699c9ed726d2e6ab3bec36b8cf7f4dd59c15a7a5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54c12797d02adc7e98bb3a4c27a9dc49aafedec8e56ee63fcab6b4b799fde884
[INFO] running `Command { std: "docker" "start" "-a" "54c12797d02adc7e98bb3a4c27a9dc49aafedec8e56ee63fcab6b4b799fde884", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Incoming`, `LastWill`, and `Outgoing`
[INFO] [stderr]  --> src/lib.rs:6:54
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rumqttc_dev_patched::{Client, Connection, Event, Incoming, LastWill, MqttOptions, Outgoing, Packet, QoS, Transport};
[INFO] [stderr]   |                                                      ^^^^^^^^  ^^^^^^^^               ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::info`
[INFO] [stderr]    --> src/request_command.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     use log::info;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bambulab-mqtt` (lib) generated 1 warning (run `cargo fix --lib -p bambulab-mqtt` to apply 1 suggestion)
[INFO] [stderr] warning: `bambulab-mqtt` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p bambulab-mqtt --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bambulab_mqtt-4373090baa1032b1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test request_command::tests::info_get_sequence_id ... ok
[INFO] [stdout] test request_command::tests::info_export_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bambulab_mqtt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54c12797d02adc7e98bb3a4c27a9dc49aafedec8e56ee63fcab6b4b799fde884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c12797d02adc7e98bb3a4c27a9dc49aafedec8e56ee63fcab6b4b799fde884", kill_on_drop: false }`
[INFO] [stdout] 54c12797d02adc7e98bb3a4c27a9dc49aafedec8e56ee63fcab6b4b799fde884