[INFO] fetching crate mecha_bluetooth_ctl 0.1.0... [INFO] testing mecha_bluetooth_ctl-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mecha_bluetooth_ctl 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate mecha_bluetooth_ctl 0.1.0 [INFO] finished tweaking crates.io crate mecha_bluetooth_ctl 0.1.0 [INFO] tweaked toml for crates.io crate mecha_bluetooth_ctl 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mecha_bluetooth_ctl 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 104 packages to latest compatible versions [INFO] [stderr] Adding bluer v0.16.1 (available: v0.17.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc63c033fa8ef2306f17dfd4003e32c484b6ff635f2cf3afc9de2a0857ff933d [INFO] running `Command { std: "docker" "start" "-a" "cc63c033fa8ef2306f17dfd4003e32c484b6ff635f2cf3afc9de2a0857ff933d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc63c033fa8ef2306f17dfd4003e32c484b6ff635f2cf3afc9de2a0857ff933d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc63c033fa8ef2306f17dfd4003e32c484b6ff635f2cf3afc9de2a0857ff933d", kill_on_drop: false }` [INFO] [stdout] cc63c033fa8ef2306f17dfd4003e32c484b6ff635f2cf3afc9de2a0857ff933d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e72541cf5163f5cb2eb8e835cd2e4cec39f9df7276d390b94b308ccc4789e8b [INFO] running `Command { std: "docker" "start" "-a" "1e72541cf5163f5cb2eb8e835cd2e4cec39f9df7276d390b94b308ccc4789e8b", kill_on_drop: false }` [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling libdbus-sys v0.2.6 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling macaddr v1.0.1 [INFO] [stderr] Compiling custom_debug_derive v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling custom_debug v0.5.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling bluer v0.16.1 [INFO] [stderr] Compiling dbus v0.9.9 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling dbus-crossroads v0.5.2 [INFO] [stderr] Compiling dbus-tokio v0.7.6 [INFO] [stderr] Compiling mecha_bluetooth_ctl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.16.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "1e72541cf5163f5cb2eb8e835cd2e4cec39f9df7276d390b94b308ccc4789e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e72541cf5163f5cb2eb8e835cd2e4cec39f9df7276d390b94b308ccc4789e8b", kill_on_drop: false }` [INFO] [stdout] 1e72541cf5163f5cb2eb8e835cd2e4cec39f9df7276d390b94b308ccc4789e8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f76adfcaee4020563c2f94622c3ad8d9f8e5671727ba3ad435c16ceb73b5813e [INFO] running `Command { std: "docker" "start" "-a" "f76adfcaee4020563c2f94622c3ad8d9f8e5671727ba3ad435c16ceb73b5813e", kill_on_drop: false }` [INFO] [stderr] Compiling mecha_bluetooth_ctl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.16.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "f76adfcaee4020563c2f94622c3ad8d9f8e5671727ba3ad435c16ceb73b5813e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f76adfcaee4020563c2f94622c3ad8d9f8e5671727ba3ad435c16ceb73b5813e", kill_on_drop: false }` [INFO] [stdout] f76adfcaee4020563c2f94622c3ad8d9f8e5671727ba3ad435c16ceb73b5813e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f5310363300def8390e18d7edd582b904ee9d6a8cdf61bc38616c23a8babb8cd [INFO] running `Command { std: "docker" "start" "-a" "f5310363300def8390e18d7edd582b904ee9d6a8cdf61bc38616c23a8babb8cd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.16.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mecha_bluetooth_ctl-02f9fc6e063c3dff) [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] [stderr] Doc-tests mecha_bluetooth_ctl [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" "f5310363300def8390e18d7edd582b904ee9d6a8cdf61bc38616c23a8babb8cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5310363300def8390e18d7edd582b904ee9d6a8cdf61bc38616c23a8babb8cd", kill_on_drop: false }` [INFO] [stdout] f5310363300def8390e18d7edd582b904ee9d6a8cdf61bc38616c23a8babb8cd