[INFO] fetching crate utuntap 0.3.1...
[INFO] testing utuntap-0.3.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate utuntap 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate utuntap 0.3.1
[INFO] finished tweaking crates.io crate utuntap 0.3.1
[INFO] tweaked toml for crates.io crate utuntap 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utuntap 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to highest compatible versions
[INFO] [stderr]       Adding etherparse v0.10.1 (available: v0.21.0)
[INFO] [stderr]       Adding nix v0.26.4 (available: v0.31.3)
[INFO] [stderr]       Adding serial_test v0.7.0 (available: v4.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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] f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662
[INFO] running `Command { std: "docker" "start" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", 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" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662" "/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" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", 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" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling pin-utils v0.1.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling utuntap v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", 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" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662" "/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 syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling etherparse v0.10.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serial_test_derive v0.7.0
[INFO] [stderr]    Compiling serial_test v0.7.0
[INFO] [stderr]    Compiling utuntap v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.20s
[INFO] running `Command { std: "docker" "inspect" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", 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" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/utuntap/1c3ffc13d2843e7a/out/utuntap-1c3ffc13d2843e7a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/release/build/utuntap/a22e838b00a28063/out/integration_test-a22e838b00a28063)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tun_sents_packets ... FAILED
[INFO] [stdout] test tun_receives_packets_with_packet_info ... FAILED
[INFO] [stdout] test tun_receives_packets ... FAILED
[INFO] [stdout] test tap_non_blocking_io ... FAILED
[INFO] [stdout] test tun_non_blocking_io ... FAILED
[INFO] [stdout] test tun_sents_packets_with_packet_info ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tun_sents_packets stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tun_sents_packets' (477) panicked at tests/integration_test.rs:18:10:
[INFO] [stdout] failed to open device: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b52ad3a471 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59b52ad4f28a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59b52ad3eadc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59b52ad15f96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59b52ad32629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59b52acc3fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59b52ad327e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59b52ad16042 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59b52ad0ec79 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59b52ad16e3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59b52ad4f9ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59b52ad4f7c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x59b52acb28b9 - <integration_test[526a3bb1103ab879]::tun_sents_packets::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x59b52acf881b - serial_test[5a6a6fb162442f0f]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x59b52acb24f8 - <integration_test[526a3bb1103ab879]::tun_sents_packets::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59b52acb742b - 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]   16:     0x59b52acc4605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59b52acbdef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59b52acc7692 - <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]   19:     0x59b52ad397ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x77477ccfbdfa - <unknown>
[INFO] [stdout]   21:     0x77477cd8f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tun_receives_packets_with_packet_info stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tun_receives_packets_with_packet_info' (476) panicked at tests/integration_test.rs:116:10:
[INFO] [stdout] failed to open device: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b52ad3a471 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59b52ad4f28a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59b52ad3eadc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59b52ad15f96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59b52ad32629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59b52acc3fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59b52ad327e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59b52ad16042 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59b52ad0ec79 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59b52ad16e3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59b52ad4f9ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59b52ad4f7c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x59b52acb3d20 - <integration_test[526a3bb1103ab879]::tun_receives_packets_with_packet_info::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x59b52acf881b - serial_test[5a6a6fb162442f0f]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x59b52acb25e8 - <integration_test[526a3bb1103ab879]::tun_receives_packets_with_packet_info::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59b52acb742b - 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]   16:     0x59b52acc4605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59b52acbdef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59b52acc7692 - <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]   19:     0x59b52ad397ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x77477ccfbdfa - <unknown>
[INFO] [stdout]   21:     0x77477cd8f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tun_receives_packets stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tun_receives_packets' (475) panicked at tests/integration_test.rs:87:10:
[INFO] [stdout] failed to open device: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b52ad3a471 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59b52ad4f28a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59b52ad3eadc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59b52ad15f96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59b52ad32629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59b52acc3fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59b52ad327e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59b52ad16042 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59b52ad0ec79 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59b52ad16e3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59b52ad4f9ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59b52ad4f7c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x59b52acb3212 - <integration_test[526a3bb1103ab879]::tun_receives_packets::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x59b52acf881b - serial_test[5a6a6fb162442f0f]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x59b52acb2588 - <integration_test[526a3bb1103ab879]::tun_receives_packets::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59b52acb742b - 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]   16:     0x59b52acc4605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59b52acbdef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59b52acc7692 - <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]   19:     0x59b52ad397ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x77477ccfbdfa - <unknown>
[INFO] [stdout]   21:     0x77477cd8f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tap_non_blocking_io stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tap_non_blocking_io' (473) panicked at tests/integration_test.rs:309:10:
[INFO] [stdout] failed to open device: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b52ad3a471 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59b52ad4f28a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59b52ad3eadc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59b52ad15f96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59b52ad32629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59b52acc3fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59b52ad327e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59b52ad16042 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59b52ad0ec79 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59b52ad16e3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59b52ad4f9ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59b52ad4f7c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x59b52acb2c5c - <integration_test[526a3bb1103ab879]::tap_non_blocking_io::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x59b52acf881b - serial_test[5a6a6fb162442f0f]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x59b52acb2528 - <integration_test[526a3bb1103ab879]::tap_non_blocking_io::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59b52acb742b - 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]   16:     0x59b52acc4605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59b52acbdef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59b52acc7692 - <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]   19:     0x59b52ad397ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x77477ccfbdfa - <unknown>
[INFO] [stdout]   21:     0x77477cd8f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tun_non_blocking_io stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tun_non_blocking_io' (474) panicked at tests/integration_test.rs:295:10:
[INFO] [stdout] failed to open device: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b52ad3a471 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59b52ad4f28a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59b52ad3eadc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59b52ad15f96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59b52ad32629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59b52acc3fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59b52ad327e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59b52ad16042 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59b52ad0ec79 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59b52ad16e3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59b52ad4f9ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59b52ad4f7c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x59b52acb2e4c - <integration_test[526a3bb1103ab879]::tun_non_blocking_io::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x59b52acf881b - serial_test[5a6a6fb162442f0f]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x59b52acb2558 - <integration_test[526a3bb1103ab879]::tun_non_blocking_io::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59b52acb742b - 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]   16:     0x59b52acc4605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59b52acbdef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59b52acc7692 - <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]   19:     0x59b52ad397ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x77477ccfbdfa - <unknown>
[INFO] [stdout]   21:     0x77477cd8f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tun_sents_packets_with_packet_info stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tun_sents_packets_with_packet_info' (478) panicked at tests/integration_test.rs:52:10:
[INFO] [stdout] failed to open device: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b52ad3a471 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59b52ad4f28a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59b52ad3eadc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59b52ad15f96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59b52ad32629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59b52acc3fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59b52ad327e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59b52ad16042 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59b52ad0ec79 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59b52ad16e3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59b52ad4f9ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59b52ad4f7c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x59b52acb3752 - <integration_test[526a3bb1103ab879]::tun_sents_packets_with_packet_info::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x59b52acf881b - serial_test[5a6a6fb162442f0f]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x59b52acb25b8 - <integration_test[526a3bb1103ab879]::tun_sents_packets_with_packet_info::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59b52acb742b - 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]   16:     0x59b52acc4605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59b52acbdef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59b52acc7692 - <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]   19:     0x59b52ad397ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x77477ccfbdfa - <unknown>
[INFO] [stdout]   21:     0x77477cd8f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tap_non_blocking_io
[INFO] [stdout]     tun_non_blocking_io
[INFO] [stdout]     tun_receives_packets
[INFO] [stdout]     tun_receives_packets_with_packet_info
[INFO] [stdout]     tun_sents_packets
[INFO] [stdout]     tun_sents_packets_with_packet_info
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662", kill_on_drop: false }`
[INFO] [stdout] f6bfee89098b34285ef1b57f7b26ece92fa2a76e585be5228d2cda0457a41662
