[INFO] fetching crate rmlx-cli 0.1.0...
[INFO] testing rmlx-cli-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rmlx-cli 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rmlx-cli 0.1.0
[INFO] finished tweaking crates.io crate rmlx-cli 0.1.0
[INFO] tweaked toml for crates.io crate rmlx-cli 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmlx-cli 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmlx-cli 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fc028696910cc362b24fa334ba0fcd02debad63551edddd9001e044b2d6a41d
[INFO] running `Command { std: "docker" "start" "-a" "9fc028696910cc362b24fa334ba0fcd02debad63551edddd9001e044b2d6a41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fc028696910cc362b24fa334ba0fcd02debad63551edddd9001e044b2d6a41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc028696910cc362b24fa334ba0fcd02debad63551edddd9001e044b2d6a41d", kill_on_drop: false }`
[INFO] [stdout] 9fc028696910cc362b24fa334ba0fcd02debad63551edddd9001e044b2d6a41d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0f08fbd7219b047605284dc0deae0c622819f0e020bce89004a4ecbac2e8c79
[INFO] running `Command { std: "docker" "start" "-a" "a0f08fbd7219b047605284dc0deae0c622819f0e020bce89004a4ecbac2e8c79", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling rmlx-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse_thunderbolt_json` is never used
[INFO] [stdout]   --> src/topology.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn parse_thunderbolt_json(json_str: &str) -> Vec<Interconnect> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_speeds` is never used
[INFO] [stdout]   --> src/topology.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn collect_speeds(value: &serde_json::Value, out: &mut Vec<Interconnect>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify_speed` is never used
[INFO] [stdout]    --> src/topology.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn classify_speed(speed: &str) -> Option<Interconnect> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.39s
[INFO] running `Command { std: "docker" "inspect" "a0f08fbd7219b047605284dc0deae0c622819f0e020bce89004a4ecbac2e8c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f08fbd7219b047605284dc0deae0c622819f0e020bce89004a4ecbac2e8c79", kill_on_drop: false }`
[INFO] [stdout] a0f08fbd7219b047605284dc0deae0c622819f0e020bce89004a4ecbac2e8c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d6c90ec78368e9f43f6f42c6d0f24a1fd2f14c04005090c3e9839196743a3ef
[INFO] running `Command { std: "docker" "start" "-a" "9d6c90ec78368e9f43f6f42c6d0f24a1fd2f14c04005090c3e9839196743a3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmlx-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "9d6c90ec78368e9f43f6f42c6d0f24a1fd2f14c04005090c3e9839196743a3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6c90ec78368e9f43f6f42c6d0f24a1fd2f14c04005090c3e9839196743a3ef", kill_on_drop: false }`
[INFO] [stdout] 9d6c90ec78368e9f43f6f42c6d0f24a1fd2f14c04005090c3e9839196743a3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e4ae06718e49ff2c04801bd1021212f0ba38d7536fe4cf7412a93306f968e5f
[INFO] running `Command { std: "docker" "start" "-a" "0e4ae06718e49ff2c04801bd1021212f0ba38d7536fe4cf7412a93306f968e5f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rmlx-1e6277a2859a8ad9)
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test config::tests::test_build_rdma_map_2nodes ... ok
[INFO] [stdout] test config::tests::test_build_rdma_map_4nodes_last_rank ... ok
[INFO] [stdout] test config::tests::test_build_rdma_map_3nodes ... ok
[INFO] [stdout] test config::tests::test_build_rdma_map_single_device_wraps ... ok
[INFO] [stdout] test hostfile::tests::test_parse_hosts_csv_rejects_injection ... ok
[INFO] [stdout] test hostfile::tests::test_parse_hosts_csv_rejects_invalid_chars ... ok
[INFO] [stdout] test hostfile::tests::test_host_entry_roundtrip ... ok
[INFO] [stdout] test hostfile::tests::test_parse_hosts_csv ... ok
[INFO] [stdout] test hostfile::tests::test_resolve_hosts_neither ... ok
[INFO] [stdout] test config::tests::test_must_ok_success ... ok
[INFO] [stdout] test launch::tests::test_backend_auto_no_rdma_no_tb ... ok
[INFO] [stdout] test launch::tests::test_backend_auto_with_rdma_entries ... ok
[INFO] [stdout] test launch::tests::test_backend_auto_with_tb4 ... ok
[INFO] [stdout] test launch::tests::test_backend_auto_with_tb5 ... ok
[INFO] [stdout] test launch::tests::test_backend_validation_rejects_unknown ... ok
[INFO] [stdout] test launch::tests::test_build_remote_command_with_ibv_devices ... ok
[INFO] [stdout] test launch::tests::test_build_remote_command ... ok
[INFO] [stdout] test launch::tests::test_coordinator_uses_ip_from_hostfile ... ok
[INFO] [stdout] test launch::tests::test_build_slots ... ok
[INFO] [stdout] test launch::tests::test_is_valid_env_key ... ok
[INFO] [stdout] test launch::tests::test_coordinator_falls_back_to_hostname ... ok
[INFO] [stdout] test hostfile::tests::test_parse_hosts_csv_valid ... ok
[INFO] [stdout] test launch::tests::test_parse_env_pairs_no_eq ... ok
[INFO] [stdout] test launch::tests::test_rdma_device_matrix_with_repeat ... ok
[INFO] [stdout] test launch::tests::test_rdma_device_matrix_serialization ... ok
[INFO] [stdout] test launch::tests::test_rdma_no_devices_returns_none ... ok
[INFO] [stdout] test ssh::tests::test_shell_quote_safe ... ok
[INFO] [stdout] test config::tests::test_must_ok_failure ... ok
[INFO] [stdout] test ssh::tests::test_run_remote_rejects_malicious_host ... ok
[INFO] [stdout] test ssh::tests::test_shell_quote_single_quotes ... ok
[INFO] [stdout] test ssh::tests::test_shell_quote_spaces ... ok
[INFO] [stdout] test launch::tests::test_parse_env_pairs ... ok
[INFO] [stdout] test launch::tests::test_parse_env_pairs_injection_key ... ok
[INFO] [stdout] test config::tests::test_build_rdma_map_self_is_none ... ok
[INFO] [stdout] test ssh::tests::test_validate_ssh_target_rejects_invalid_chars ... ok
[INFO] [stdout] test ssh::tests::test_validate_ssh_target_allows_valid ... ok
[INFO] [stdout] test ssh::tests::test_validate_ssh_target_rejects_option_injection ... ok
[INFO] [stdout] test tb_discovery::tests::test_assign_ips_3node ... ok
[INFO] [stdout] test ssh::tests::test_shell_quote_empty ... ok
[INFO] [stdout] test tb_discovery::tests::test_assign_ips_wraps_octet ... ok
[INFO] [stdout] test tb_discovery::tests::test_assign_ips_2node ... ok
[INFO] [stdout] test hostfile::tests::test_resolve_hosts_both ... ok
[INFO] [stdout] test tb_discovery::tests::test_data_ips_2node ... ok
[INFO] [stdout] test tb_discovery::tests::test_data_ips_3node ... ok
[INFO] [stdout] test tb_discovery::tests::test_match_links_bidirectional ... ok
[INFO] [stdout] test ssh::tests::test_spawn_remote_rejects_malicious_user ... ok
[INFO] [stdout] test ssh::tests::test_shell_quote_special ... ok
[INFO] [stdout] test launch::tests::test_parse_env_pairs_empty_key ... ok
[INFO] [stdout] test tb_discovery::tests::test_match_links_ignores_same_host ... ok
[INFO] [stdout] test tb_discovery::tests::test_match_links_multiple_between_hosts ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_hardware_ports_empty ... ok
[INFO] [stdout] test tb_discovery::tests::test_match_links_no_connections ... ok
[INFO] [stdout] test tb_discovery::tests::test_match_links_unresolved_peer_uuid ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_disconnected ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_hardware_ports_no_device_line ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_no_buses ... ok
[INFO] [stdout] test tb_discovery::tests::test_rdma_map_no_link_returns_none ... ok
[INFO] [stdout] test tb_discovery::tests::test_setup_commands_2node ... ok
[INFO] [stdout] test topology::tests::test_classify_speed ... ok
[INFO] [stdout] test topology::tests::test_detect_topology_single_host ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_connected ... ok
[INFO] [stdout] test topology::tests::test_detect_topology_two_hosts ... ok
[INFO] [stdout] test topology::tests::test_interconnect_display ... ok
[INFO] [stdout] test tb_discovery::tests::test_setup_commands_no_links ... ok
[INFO] [stdout] test topology::tests::test_interconnect_ordering ... ok
[INFO] [stdout] test topology::tests::test_parse_thunderbolt_json_empty ... ok
[INFO] [stdout] test topology::tests::test_parse_thunderbolt_json_multiple ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_hardware_ports_basic ... ok
[INFO] [stdout] test tb_discovery::tests::test_rdma_map_2node ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_no_matching_hw_port ... ok
[INFO] [stdout] test topology::tests::test_parse_thunderbolt_json_no_speed ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_missing_key ... ok
[INFO] [stdout] test tb_discovery::tests::test_rdma_map_3node ... ok
[INFO] [stdout] test topology::tests::test_resolve_auto_backend_tb5 ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_invalid_json ... ok
[INFO] [stdout] test topology::tests::test_parse_thunderbolt_json_tb5 ... ok
[INFO] [stdout] test topology::tests::test_validate_backend ... ok
[INFO] [stdout] test topology::tests::test_probe_thunderbolt_no_panic ... ok
[INFO] [stdout] test topology::tests::test_resolve_auto_backend_rdma ... ok
[INFO] [stdout] test topology::tests::test_parse_thunderbolt_json_tb4 ... ok
[INFO] [stdout] test tb_discovery::tests::test_parse_tb_profiler_multiple_buses ... ok
[INFO] [stdout] test topology::tests::test_resolve_auto_backend_tcp_fallback ... ok
[INFO] [stdout] test topology::tests::test_resolve_auto_backend_tb4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 83 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e4ae06718e49ff2c04801bd1021212f0ba38d7536fe4cf7412a93306f968e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4ae06718e49ff2c04801bd1021212f0ba38d7536fe4cf7412a93306f968e5f", kill_on_drop: false }`
[INFO] [stdout] 0e4ae06718e49ff2c04801bd1021212f0ba38d7536fe4cf7412a93306f968e5f
