[INFO] fetching crate nex-socket 0.27.0...
[INFO] testing nex-socket-0.27.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nex-socket 0.27.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nex-socket 0.27.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nex-socket 0.27.0
[INFO] tweaked toml for crates.io crate nex-socket 0.27.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-socket 0.27.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nex-socket 0.27.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nex-packet v0.27.0
[INFO] [stderr]   Downloaded nex-core v0.27.0
[INFO] [stderr]   Downloaded nex-sys v0.27.0
[INFO] [stderr]   Downloaded netlink-packet-core v0.8.1
[INFO] [stderr]   Downloaded mac-addr v0.3.0
[INFO] [stderr]   Downloaded dlopen2 v0.8.2
[INFO] [stderr]   Downloaded netdev v0.46.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.31.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c
[INFO] running `Command { std: "docker" "start" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling log v0.4.32
[INFO] [stderr]    Compiling bitflags v2.12.1
[INFO] [stderr]    Compiling netdev v0.46.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling mac-addr v0.3.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling netlink-packet-core v0.8.1
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling netlink-packet-route v0.31.0
[INFO] [stderr]    Compiling netlink-sys v0.8.8
[INFO] [stderr]    Compiling nex-sys v0.27.0
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling nex-core v0.27.0
[INFO] [stderr]    Compiling nex-packet v0.27.0
[INFO] [stderr]    Compiling nex-socket v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling nex-socket v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/nex_socket-4b6f6305e92546b5)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test icmp::config::tests::from_family_sets_expected_kind ... ok
[INFO] [stdout] test icmp::config::tests::icmp_config_builders ... ok
[INFO] [stdout] test icmp::config::tests::icmp_config_validate_rejects_family_mismatch ... ok
[INFO] [stdout] test tcp::config::tests::new_with_ipv6_family_creates_v6_stream ... ok
[INFO] [stdout] test tcp::config::tests::tcp_config_builders ... ok
[INFO] [stdout] test tcp::config::tests::tcp_config_validate_rejects_family_mismatch ... ok
[INFO] [stdout] test tcp::sync_impl::tests::connect_timeout_does_not_mutate_original_nonblocking_state_after_invalid_input ... ok
[INFO] [stdout] test udp::config::tests::udp_config_validate_rejects_ipv6_broadcast ... ok
[INFO] [stdout] test udp::config::tests::udp_config_default_values ... ok
[INFO] [stdout] test udp::sync_impl::tests::create_v4_socket ... ok
[INFO] [stdout] test tcp::sync_impl::tests::connect_timeout_does_not_mutate_original_blocking_state_after_success ... ok
[INFO] [stdout] test udp::config::tests::udp_config_with_family_builder ... ok
[INFO] [stdout] test udp::sync_impl::tests::v4_socket_options_and_family_mismatch ... ok
[INFO] [stdout] test udp::sync_impl::tests::v6_hop_limit_round_trip ... ok
[INFO] [stdout] test udp::sync_impl::tests::v4_multicast_membership_round_trip ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- udp::sync_impl::tests::v4_multicast_membership_round_trip stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'udp::sync_impl::tests::v4_multicast_membership_round_trip' (543) panicked at src/udp/sync_impl.rs:695:14:
[INFO] [stdout] join multicast: Os { code: 19, kind: Uncategorized, message: "No such device" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x632a22e75401 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x632a22e8a1ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x632a22e79bbc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x632a22e50db6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x632a22e6d4f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x632a22e086c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x632a22e6d6b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x632a22e50e62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x632a22e49b39 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x632a22e51c4d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x632a22e8a8ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x632a22e8a6c2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x632a22dfa14e - nex_socket[65f9998bfdd4bd62]::udp::sync_impl::tests::v4_multicast_membership_round_trip
[INFO] [stdout]   13:     0x632a22dfb799 - <nex_socket[65f9998bfdd4bd62]::udp::sync_impl::tests::v4_multicast_membership_round_trip::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x632a22dfb9ab - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x632a22e09015 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x632a22e028d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x632a22e0c172 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x632a22e74719 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x77e31e85cdfa - <unknown>
[INFO] [stdout]   20:     0x77e31e8f03d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     udp::sync_impl::tests::v4_multicast_membership_round_trip
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c", kill_on_drop: false }`
[INFO] [stdout] 076bc118a161b16d23ba67757b206e575e033b6c5648e062fe3d7f465011220c
