[INFO] cloning repository https://github.com/mic90/tokio-wifiscanner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mic90/tokio-wifiscanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 045a0b63ba288d13f4001d37cbd89e43adc70ff9
[INFO] testing mic90/tokio-wifiscanner against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mic90/tokio-wifiscanner on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mic90/tokio-wifiscanner
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/mic90/tokio-wifiscanner
[INFO] tweaked toml for git repo https://github.com/mic90/tokio-wifiscanner written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mic90/tokio-wifiscanner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3350daaec2f8c8af4d6e008dda6ffb63874aa2366c5d773785f2084280d7fe09
[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" "3350daaec2f8c8af4d6e008dda6ffb63874aa2366c5d773785f2084280d7fe09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3350daaec2f8c8af4d6e008dda6ffb63874aa2366c5d773785f2084280d7fe09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3350daaec2f8c8af4d6e008dda6ffb63874aa2366c5d773785f2084280d7fe09", kill_on_drop: false }`
[INFO] [stdout] 3350daaec2f8c8af4d6e008dda6ffb63874aa2366c5d773785f2084280d7fe09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 4f7d7f63681440ca93e1267da6ec8fe3ada05f077074383c4f7dca5ac4b29931
[INFO] running `Command { std: "docker" "start" "-a" "4f7d7f63681440ca93e1267da6ec8fe3ada05f077074383c4f7dca5ac4b29931", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.1.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling tokio-wifiscanner v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "4f7d7f63681440ca93e1267da6ec8fe3ada05f077074383c4f7dca5ac4b29931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7d7f63681440ca93e1267da6ec8fe3ada05f077074383c4f7dca5ac4b29931", kill_on_drop: false }`
[INFO] [stdout] 4f7d7f63681440ca93e1267da6ec8fe3ada05f077074383c4f7dca5ac4b29931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--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] 6311fea5a6b9949eff7e5a8261e8e5e0693b14d5a094f05000ef2ee7a8773727
[INFO] running `Command { std: "docker" "start" "-a" "6311fea5a6b9949eff7e5a8261e8e5e0693b14d5a094f05000ef2ee7a8773727", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-wifiscanner v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "6311fea5a6b9949eff7e5a8261e8e5e0693b14d5a094f05000ef2ee7a8773727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6311fea5a6b9949eff7e5a8261e8e5e0693b14d5a094f05000ef2ee7a8773727", kill_on_drop: false }`
[INFO] [stdout] 6311fea5a6b9949eff7e5a8261e8e5e0693b14d5a094f05000ef2ee7a8773727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 078b33acbf1d9ec7d482530e75376a26d8b6e67e8b2c75bebc392a416e78c036
[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" "078b33acbf1d9ec7d482530e75376a26d8b6e67e8b2c75bebc392a416e78c036", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_wifiscanner-adc698fb2e847f41)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests tokio-wifiscanner
[INFO] [stdout] test sys::linux::tests::should_parse_iw_dev ... ok
[INFO] [stdout] test sys::linux::tests::should_parse_iw_dev_scan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 33) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'Cannot scan network: CommandFailed(ExitStatus(ExitStatus(60672)), "command failed: No such device (-19)\n")', src/lib.rs:5:51
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557e6f6fb2f0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x557e6f6fb2f0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557e6f6fb2f0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x557e6f6fb2f0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x557e6f718e1c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x557e6f6f96d5 - std::io::Write::write_fmt::hd2fa90334eee2a21
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x557e6f6fd2eb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x557e6f6fd2eb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x557e6f6fd2eb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x557e6f6fcdc1 - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:225:9
[INFO] [stdout]   10:     0x557e6f6fd9b4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x557e6f6fd497 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x557e6f6fb7ec - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x557e6f6fd3f9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x557e6f649381 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x557e6f649413 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x557e6f650e25 - core::result::Result<T,E>::expect::h89c8f565a6ad9457
[INFO] [stdout]   17:     0x557e6f65ae26 - rust_out::main::{{closure}}::hfce42b334de1fec0
[INFO] [stdout]   18:     0x557e6f65a8da - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::hfdc375c77a787bf0
[INFO] [stdout]   19:     0x557e6f658916 - <core::pin::Pin<P> as core::future::future::Future>::poll::h2753ca8be49feb48
[INFO] [stdout]   20:     0x557e6f65772c - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h01cfa26889298f9b
[INFO] [stdout]   21:     0x557e6f654383 - tokio::coop::with_budget::{{closure}}::h1a90ace00874b8e6
[INFO] [stdout]   22:     0x557e6f64c516 - std::thread::local::LocalKey<T>::try_with::h1336f8f623d28389
[INFO] [stdout]   23:     0x557e6f64c308 - std::thread::local::LocalKey<T>::with::haf2da585cd44dcf4
[INFO] [stdout]   24:     0x557e6f657145 - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h10323f133d280b32
[INFO] [stdout]   25:     0x557e6f658281 - tokio::runtime::basic_scheduler::enter::{{closure}}::h544bbc31b38d68af
[INFO] [stdout]   26:     0x557e6f65541d - tokio::macros::scoped_tls::ScopedKey<T>::set::h74e1658e0cef44a8
[INFO] [stdout]   27:     0x557e6f6581fc - tokio::runtime::basic_scheduler::enter::h8b4b414eac896227
[INFO] [stdout]   28:     0x557e6f656ece - tokio::runtime::basic_scheduler::Inner<P>::block_on::hb70d539156f83b8c
[INFO] [stdout]   29:     0x557e6f65787a - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::h85bf5008a66f194f
[INFO] [stdout]   30:     0x557e6f657b6b - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::hd3385871cacebbd8
[INFO] [stdout]   31:     0x557e6f6583e9 - tokio::runtime::Runtime::block_on::hbdefbb4a8ab698f5
[INFO] [stdout]   32:     0x557e6f65ab3a - rust_out::main::h2a38bb51b9580a7d
[INFO] [stdout]   33:     0x557e6f64d4e3 - core::ops::function::FnOnce::call_once::hb73b95e6982fd3f0
[INFO] [stdout]   34:     0x557e6f64c009 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8371d112165838d3
[INFO] [stdout]   35:     0x557e6f64c079 - std::rt::lang_start::{{closure}}::h783adf50233ec5ec
[INFO] [stdout]   36:     0x557e6f6fdeb9 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2aabc384aab89b7b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:259:13
[INFO] [stdout]   37:     0x557e6f6fdeb9 - std::panicking::try::do_call::hc5fcacb7a85fc7b1
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   38:     0x557e6f6fdeb9 - std::panicking::try::hb5d9603af3abbe3a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   39:     0x557e6f6fdeb9 - std::panic::catch_unwind::h98fe6ac3925e64b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   40:     0x557e6f6fdeb9 - std::rt::lang_start_internal::h22ac7383c516f93e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/rt.rs:34:21
[INFO] [stdout]   41:     0x557e6f64c061 - std::rt::lang_start::h11b9716471e37ff8
[INFO] [stdout]   42:     0x557e6f65b483 - main
[INFO] [stdout]   43:     0x7f9ddc5180b3 - __libc_start_main
[INFO] [stdout]   44:     0x557e6f649b1e - _start
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 33)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "078b33acbf1d9ec7d482530e75376a26d8b6e67e8b2c75bebc392a416e78c036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078b33acbf1d9ec7d482530e75376a26d8b6e67e8b2c75bebc392a416e78c036", kill_on_drop: false }`
[INFO] [stdout] 078b33acbf1d9ec7d482530e75376a26d8b6e67e8b2c75bebc392a416e78c036
