[INFO] fetching crate sergw 0.3.0...
[INFO] testing sergw-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sergw 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sergw 0.3.0
[INFO] finished tweaking crates.io crate sergw 0.3.0
[INFO] tweaked toml for crates.io crate sergw 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sergw 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sergw 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stability v0.2.1
[INFO] [stderr]   Downloaded unescaper v0.1.6
[INFO] [stderr]   Downloaded libmdns v0.7.5
[INFO] [stderr]   Downloaded ctrlc v3.4.7
[INFO] [stderr]   Downloaded if-addrs v0.7.0
[INFO] [stderr]   Downloaded multimap v0.8.3
[INFO] [stderr]   Downloaded serialport v4.7.2
[INFO] [stderr]   Downloaded compact_str v0.7.1
[INFO] [stderr]   Downloaded crossterm v0.27.0
[INFO] [stderr]   Downloaded crossterm v0.26.1
[INFO] [stderr]   Downloaded nix v0.23.2
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] [stderr]   Downloaded ratatui v0.26.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f17367fdb244720f7f7034e26c0c0cece44518bde824dbb89fc9655dff165f4b
[INFO] running `Command { std: "docker" "start" "-a" "f17367fdb244720f7f7034e26c0c0cece44518bde824dbb89fc9655dff165f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f17367fdb244720f7f7034e26c0c0cece44518bde824dbb89fc9655dff165f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17367fdb244720f7f7034e26c0c0cece44518bde824dbb89fc9655dff165f4b", kill_on_drop: false }`
[INFO] [stdout] f17367fdb244720f7f7034e26c0c0cece44518bde824dbb89fc9655dff165f4b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a061688ddd8f9e38525645a2d272402b546ec7b9127b918510fe9d22a20d54b
[INFO] running `Command { std: "docker" "start" "-a" "8a061688ddd8f9e38525645a2d272402b546ec7b9127b918510fe9d22a20d54b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling clap_builder v4.5.43
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling if-addrs v0.7.0
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling crossterm v0.26.1
[INFO] [stderr]    Compiling ctrlc v3.4.7
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling clap v4.5.43
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling unescaper v0.1.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serialport v4.7.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ratatui v0.26.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling libmdns v0.7.5
[INFO] [stderr]    Compiling sergw v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.91s
[INFO] running `Command { std: "docker" "inspect" "8a061688ddd8f9e38525645a2d272402b546ec7b9127b918510fe9d22a20d54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a061688ddd8f9e38525645a2d272402b546ec7b9127b918510fe9d22a20d54b", kill_on_drop: false }`
[INFO] [stdout] 8a061688ddd8f9e38525645a2d272402b546ec7b9127b918510fe9d22a20d54b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11a61f7cf0a12d9548f5f2465fdca9f4c20b7dbfc20522d4ccbe25d44659b878
[INFO] running `Command { std: "docker" "start" "-a" "11a61f7cf0a12d9548f5f2465fdca9f4c20b7dbfc20522d4ccbe25d44659b878", kill_on_drop: false }`
[INFO] [stderr]    Compiling sergw v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "11a61f7cf0a12d9548f5f2465fdca9f4c20b7dbfc20522d4ccbe25d44659b878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a61f7cf0a12d9548f5f2465fdca9f4c20b7dbfc20522d4ccbe25d44659b878", kill_on_drop: false }`
[INFO] [stdout] 11a61f7cf0a12d9548f5f2465fdca9f4c20b7dbfc20522d4ccbe25d44659b878
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 699c9d37d55a9d2650bfe6a06a00d41296a2fb884210231b700c24b2d1a6442c
[INFO] running `Command { std: "docker" "start" "-a" "699c9d37d55a9d2650bfe6a06a00d41296a2fb884210231b700c24b2d1a6442c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sergw-bd0fbb2d3d9f1191)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test cli::tests::parse_listen_defaults ... ok
[INFO] [stdout] test cli::tests::parse_listen_values ... ok
[INFO] [stdout] test serial::io::tests::test_decide_port_explicit ... ok
[INFO] [stdout] test cli::tests::parse_ports_json ... ok
[INFO] [stdout] test serial::io::tests::test_decide_port_none_multiple ... ok
[INFO] [stdout] test state::tests::broadcast_delivers_to_multiple_alive_receivers ... ok
[INFO] [stdout] test tests::exit_code_multiple_ports ... ok
[INFO] [stdout] test metrics::tests::ewma_smooths_rate ... ok
[INFO] [stdout] test state::tests::dispose_clears_all_connections ... ok
[INFO] [stdout] test state::tests::broadcast_removes_dead_receivers ... ok
[INFO] [stdout] test serial::io::tests::test_decide_port_none_zero ... ok
[INFO] [stdout] test state::tests::broadcast_removes_slow_receivers_on_full ... ok
[INFO] [stdout] test tests::exit_code_bind_like_io_error ... ok
[INFO] [stdout] test tests::exit_code_serial_error ... ok
[INFO] [stdout] test serial::io::tests::test_decide_port_none_single ... ok
[INFO] [stdout] test tests::exit_code_other ... ok
[INFO] [stdout] test tests::exit_code_no_ports ... ok
[INFO] [stdout] test net::server::itests::tcp_to_serial_and_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "699c9d37d55a9d2650bfe6a06a00d41296a2fb884210231b700c24b2d1a6442c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699c9d37d55a9d2650bfe6a06a00d41296a2fb884210231b700c24b2d1a6442c", kill_on_drop: false }`
[INFO] [stdout] 699c9d37d55a9d2650bfe6a06a00d41296a2fb884210231b700c24b2d1a6442c