[INFO] fetching crate mqtt-visualizer 0.2.0... [INFO] testing mqtt-visualizer-0.2.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate mqtt-visualizer 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate mqtt-visualizer 0.2.0 [INFO] finished tweaking crates.io crate mqtt-visualizer 0.2.0 [INFO] tweaked toml for crates.io crate mqtt-visualizer 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mqtt-visualizer 0.2.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mqtt-visualizer 0.2.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile-register v0.2.0 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded mqttrs v0.4.1 [INFO] [stderr] Downloaded embedded-hal v0.2.5 [INFO] [stderr] Downloaded cortex-m v0.7.3 [INFO] [stderr] Downloaded atomic-polyfill v0.1.2 [INFO] [stderr] Downloaded heapless v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbf0cb7beaf62aaef46acb4f4e265c146309b74bcfad17eb493a5469be454c63 [INFO] running `Command { std: "docker" "start" "-a" "dbf0cb7beaf62aaef46acb4f4e265c146309b74bcfad17eb493a5469be454c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbf0cb7beaf62aaef46acb4f4e265c146309b74bcfad17eb493a5469be454c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbf0cb7beaf62aaef46acb4f4e265c146309b74bcfad17eb493a5469be454c63", kill_on_drop: false }` [INFO] [stdout] dbf0cb7beaf62aaef46acb4f4e265c146309b74bcfad17eb493a5469be454c63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 290a9815a2c16151c1f37d014658e672fdc2fde13c14dc2848ea1cf43f88c72e [INFO] running `Command { std: "docker" "start" "-a" "290a9815a2c16151c1f37d014658e672fdc2fde13c14dc2848ea1cf43f88c72e", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling heapless v0.7.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling mqttrs v0.4.1 [INFO] [stderr] Compiling mqtt-visualizer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `dup`, `qospid`, `retain`, `topic_name`, and `payload` are never read [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Publish { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 7 | dup: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | qospid: mqttrs::QosPid, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | retain: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | topic_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | payload: String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Publish` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.97s [INFO] running `Command { std: "docker" "inspect" "290a9815a2c16151c1f37d014658e672fdc2fde13c14dc2848ea1cf43f88c72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "290a9815a2c16151c1f37d014658e672fdc2fde13c14dc2848ea1cf43f88c72e", kill_on_drop: false }` [INFO] [stdout] 290a9815a2c16151c1f37d014658e672fdc2fde13c14dc2848ea1cf43f88c72e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca1a782ef78fd8ffeb6ed253af1668f432f26b50b302e66ead1b677b1bd56695 [INFO] running `Command { std: "docker" "start" "-a" "ca1a782ef78fd8ffeb6ed253af1668f432f26b50b302e66ead1b677b1bd56695", kill_on_drop: false }` [INFO] [stderr] Compiling mqtt-visualizer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `dup`, `qospid`, `retain`, `topic_name`, and `payload` are never read [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Publish { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 7 | dup: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | qospid: mqttrs::QosPid, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | retain: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | topic_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | payload: String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Publish` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `dup`, `qospid`, `retain`, `topic_name`, and `payload` are never read [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Publish { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 7 | dup: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | qospid: mqttrs::QosPid, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | retain: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | topic_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | payload: String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Publish` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "ca1a782ef78fd8ffeb6ed253af1668f432f26b50b302e66ead1b677b1bd56695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca1a782ef78fd8ffeb6ed253af1668f432f26b50b302e66ead1b677b1bd56695", kill_on_drop: false }` [INFO] [stdout] ca1a782ef78fd8ffeb6ed253af1668f432f26b50b302e66ead1b677b1bd56695 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c6c0c8ad6c830a360df7afd919a0109ca5fd5191323b7884bddc9675e6adb468 [INFO] running `Command { std: "docker" "start" "-a" "c6c0c8ad6c830a360df7afd919a0109ca5fd5191323b7884bddc9675e6adb468", kill_on_drop: false }` [INFO] [stderr] warning: fields `dup`, `qospid`, `retain`, `topic_name`, and `payload` are never read [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | struct Publish { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 7 | dup: bool, [INFO] [stderr] | ^^^ [INFO] [stderr] 8 | qospid: mqttrs::QosPid, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 9 | retain: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 10 | topic_name: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 11 | payload: String [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Publish` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mqtt-visualizer` (lib) generated 1 warning [INFO] [stderr] warning: `mqtt-visualizer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_visualizer-dee126e2616c07e9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_format_disconnect ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mqtt_visualizer-123f84610392d28d) [INFO] [stdout] [INFO] [stderr] Doc-tests mqtt_visualizer [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] [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" "c6c0c8ad6c830a360df7afd919a0109ca5fd5191323b7884bddc9675e6adb468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c0c8ad6c830a360df7afd919a0109ca5fd5191323b7884bddc9675e6adb468", kill_on_drop: false }` [INFO] [stdout] c6c0c8ad6c830a360df7afd919a0109ca5fd5191323b7884bddc9675e6adb468