[INFO] fetching crate nex-socket 0.27.0...
[INFO] testing nex-socket-0.27.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nex-socket 0.27.0 into /workspace/builds/worker-3-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-socket 0.27.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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] f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb
[INFO] running `Command { std: "docker" "start" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", 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" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", 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" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling bitflags v2.12.1
[INFO] [stderr]    Compiling log v0.4.32
[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-sys v0.8.8
[INFO] [stderr]    Compiling netlink-packet-route v0.31.0
[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] warning: unused dependency `nex-packet`
[INFO] [stderr]  --> Cargo.toml:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | [dependencies.nex-packet]
[INFO] [stderr]   |               ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nex-packet`
[INFO] [stderr] warning: `nex-socket` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", 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" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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] warning: unused dependency `nex-packet`
[INFO] [stderr]  --> Cargo.toml:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | [dependencies.nex-packet]
[INFO] [stderr]   |               ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nex-packet`
[INFO] [stderr] warning: `nex-socket` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", 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" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `nex-packet`
[INFO] [stderr]  --> Cargo.toml:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | [dependencies.nex-packet]
[INFO] [stderr]   |               ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nex-packet`
[INFO] [stderr] warning: `nex-socket` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/nex-socket/4b6f6305e92546b5/out/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::tcp_config_builders ... ok
[INFO] [stdout] test tcp::config::tests::tcp_config_validate_rejects_family_mismatch ... ok
[INFO] [stdout] test tcp::config::tests::new_with_ipv6_family_creates_v6_stream ... 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_default_values ... ok
[INFO] [stdout] test udp::config::tests::udp_config_validate_rejects_ipv6_broadcast ... 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::create_v4_socket ... 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' (535) 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:     0x60ff8f894871 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x60ff8f8a934a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x60ff8f898dac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x60ff8f870146 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x60ff8f88c949 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x60ff8f827e80 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x60ff8f88cb02 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x60ff8f8701f2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x60ff8f868e59 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x60ff8f870fed - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x60ff8f8a9a7c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x60ff8f8a9852 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x60ff8f819e9b - <nex_socket[31f7f86a66d9bc99]::udp::sync_impl::tests::v4_multicast_membership_round_trip::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x60ff8f81b2cb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x60ff8f8284a5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x60ff8f821d94 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x60ff8f82b532 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x60ff8f893b0f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7b48f2e1edfa - <unknown>
[INFO] [stdout]   19:     0x7b48f2eb23d4 - clone
[INFO] [stdout]   20:                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" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb", kill_on_drop: false }`
[INFO] [stdout] f36945eb84fe35ab5394380464b816302bd4f9b0cf70937502f53a10d3b77ccb
