[INFO] fetching crate att 0.1.0...
[INFO] testing att-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate att 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate att 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate att 0.1.0
[INFO] finished tweaking crates.io crate att 0.1.0
[INFO] tweaked toml for crates.io crate att 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate att 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bdaddr v0.1.0
[INFO] [stderr]   Downloaded tokio-macros v0.3.1
[INFO] [stderr]   Downloaded tokio v0.3.4
[INFO] [stderr]   Downloaded syn v1.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9479189628e8ad7bb8f076d77596058f2f13102603412ce862c6f2d4dd36a137
[INFO] running `Command { std: "docker" "start" "-a" "9479189628e8ad7bb8f076d77596058f2f13102603412ce862c6f2d4dd36a137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9479189628e8ad7bb8f076d77596058f2f13102603412ce862c6f2d4dd36a137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9479189628e8ad7bb8f076d77596058f2f13102603412ce862c6f2d4dd36a137", kill_on_drop: false }`
[INFO] [stdout] 9479189628e8ad7bb8f076d77596058f2f13102603412ce862c6f2d4dd36a137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f04dd7029f457a977c6922b4488a5067a4ed8960db2ef0fe38a5a7cc52f4c1e
[INFO] running `Command { std: "docker" "start" "-a" "3f04dd7029f457a977c6922b4488a5067a4ed8960db2ef0fe38a5a7cc52f4c1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio v0.3.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling socket2 v0.3.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling bdaddr v0.1.0
[INFO] [stderr]    Compiling att v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.14s
[INFO] running `Command { std: "docker" "inspect" "3f04dd7029f457a977c6922b4488a5067a4ed8960db2ef0fe38a5a7cc52f4c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f04dd7029f457a977c6922b4488a5067a4ed8960db2ef0fe38a5a7cc52f4c1e", kill_on_drop: false }`
[INFO] [stdout] 3f04dd7029f457a977c6922b4488a5067a4ed8960db2ef0fe38a5a7cc52f4c1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0c10450588d9047d699558405938eb50f6ba261dc4576a3c3f5c7f70f10d481
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0c10450588d9047d699558405938eb50f6ba261dc4576a3c3f5c7f70f10d481", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling att v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "d0c10450588d9047d699558405938eb50f6ba261dc4576a3c3f5c7f70f10d481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c10450588d9047d699558405938eb50f6ba261dc4576a3c3f5c7f70f10d481", kill_on_drop: false }`
[INFO] [stdout] d0c10450588d9047d699558405938eb50f6ba261dc4576a3c3f5c7f70f10d481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e045a5bc8375ccf1d49d460548c87754c51765fb56b63827a31cc1c0c69fa7dd
[INFO] running `Command { std: "docker" "start" "-a" "e045a5bc8375ccf1d49d460548c87754c51765fb56b63827a31cc1c0c69fa7dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/att-f3fb4ddbe6583767)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test packet::tests::test_object_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests att
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Address family not supported by protocol (os error 97)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error as core::convert::From<std::io::error::Error>>::from
[INFO] [stdout]    1: <core::result::Result<(), anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, std::io::error::Error>>>::from_residual
[INFO] [stdout]    2: rust_out::main::{closure#0}
[INFO] [stdout]    3: <core::future::from_generator::GenFuture<rust_out::main::{closure#0}> as core::future::future::Future>::poll
[INFO] [stdout]    4: <core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>> as core::future::future::Future>::poll
[INFO] [stdout]    5: <tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on::<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}::{closure#0}
[INFO] [stdout]    6: tokio::coop::with_budget::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}::{closure#0}>::{closure#0}
[INFO] [stdout]    7: <std::thread::local::LocalKey<core::cell::Cell<tokio::coop::Budget>>>::try_with::<tokio::coop::with_budget<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}::{closure#0}>::{closure#0}, core::task::poll::Poll<core::result::Result<(), anyhow::Error>>>
[INFO] [stdout]    8: <std::thread::local::LocalKey<core::cell::Cell<tokio::coop::Budget>>>::with::<tokio::coop::with_budget<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}::{closure#0}>::{closure#0}, core::task::poll::Poll<core::result::Result<(), anyhow::Error>>>
[INFO] [stdout]    9: <tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on::<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]   10: tokio::runtime::basic_scheduler::enter::<<tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}, core::result::Result<(), anyhow::Error>, tokio::runtime::driver::Driver>::{closure#0}
[INFO] [stdout]   11: <tokio::macros::scoped_tls::ScopedKey<tokio::runtime::basic_scheduler::Context>>::set::<tokio::runtime::basic_scheduler::enter<<tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}, core::result::Result<(), anyhow::Error>, tokio::runtime::driver::Driver>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]   12: tokio::runtime::basic_scheduler::enter::<<tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>::{closure#0}, core::result::Result<(), anyhow::Error>, tokio::runtime::driver::Driver>
[INFO] [stdout]   13: <tokio::runtime::basic_scheduler::Inner<tokio::runtime::driver::Driver>>::block_on::<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>
[INFO] [stdout]   14: <tokio::runtime::basic_scheduler::InnerGuard<tokio::runtime::driver::Driver>>::block_on::<core::pin::Pin<&mut core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>>
[INFO] [stdout]   15: <tokio::runtime::basic_scheduler::BasicScheduler<tokio::runtime::driver::Driver>>::block_on::<core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>
[INFO] [stdout]   16: <tokio::runtime::Runtime>::block_on::<core::future::from_generator::GenFuture<rust_out::main::{closure#0}>>
[INFO] [stdout]   17: rust_out::main
[INFO] [stdout]   18: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19: std::sys_common::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]   20: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]   21: <&dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:259:13
[INFO] [stdout]       std::panicking::try::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]       std::panicking::try::<i32, &dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]       std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]       std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:34:21
[INFO] [stdout]   22: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>
[INFO] [stdout]   23: main
[INFO] [stdout]   24: __libc_start_main
[INFO] [stdout]   25: _start
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e045a5bc8375ccf1d49d460548c87754c51765fb56b63827a31cc1c0c69fa7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e045a5bc8375ccf1d49d460548c87754c51765fb56b63827a31cc1c0c69fa7dd", kill_on_drop: false }`
[INFO] [stdout] e045a5bc8375ccf1d49d460548c87754c51765fb56b63827a31cc1c0c69fa7dd