[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 master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmic90%2Ftokio-wifiscanner" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mic90/tokio-wifiscanner on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fe0306f76df1fb4a6911dc9c4bc89b136abff09a7599536d4e6a362550b01ba [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" "9fe0306f76df1fb4a6911dc9c4bc89b136abff09a7599536d4e6a362550b01ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fe0306f76df1fb4a6911dc9c4bc89b136abff09a7599536d4e6a362550b01ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe0306f76df1fb4a6911dc9c4bc89b136abff09a7599536d4e6a362550b01ba", kill_on_drop: false }` [INFO] [stdout] 9fe0306f76df1fb4a6911dc9c4bc89b136abff09a7599536d4e6a362550b01ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ccde35f6f599955d46596d23e7eabb15dbc9373489535ee3fd2df7862a680cc [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" "0ccde35f6f599955d46596d23e7eabb15dbc9373489535ee3fd2df7862a680cc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling thread_local v1.1.2 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling tokio-wifiscanner v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.99s [INFO] running `Command { std: "docker" "inspect" "0ccde35f6f599955d46596d23e7eabb15dbc9373489535ee3fd2df7862a680cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ccde35f6f599955d46596d23e7eabb15dbc9373489535ee3fd2df7862a680cc", kill_on_drop: false }` [INFO] [stdout] 0ccde35f6f599955d46596d23e7eabb15dbc9373489535ee3fd2df7862a680cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a026882136fe26fc917c9864d781bb8c3ad16a65696f15962adae64f21b749a [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" "7a026882136fe26fc917c9864d781bb8c3ad16a65696f15962adae64f21b749a", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-wifiscanner v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "7a026882136fe26fc917c9864d781bb8c3ad16a65696f15962adae64f21b749a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a026882136fe26fc917c9864d781bb8c3ad16a65696f15962adae64f21b749a", kill_on_drop: false }` [INFO] [stdout] 7a026882136fe26fc917c9864d781bb8c3ad16a65696f15962adae64f21b749a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91258170f68f2c50ec5b1db903c6330b5c7327da1dfb507c1dde26933c86de84 [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" "91258170f68f2c50ec5b1db903c6330b5c7327da1dfb507c1dde26933c86de84", 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-abcdb4a5c2a0c528) [INFO] [stdout] [INFO] [stdout] running 2 tests [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] [stderr] Doc-tests tokio-wifiscanner [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: 0x55c125866cf0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55c125866cf0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55c125866cf0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55c125866cf0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55c1258847dc - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x55c125864f85 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x55c125868ceb - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55c125868ceb - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55c125868ceb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55c1258687c1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55c125869391 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55c125868e97 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x55c1258671cc - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55c125868df9 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55c1257b6381 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55c1257b6413 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x55c1257bdd45 - core::result::Result::expect::h971f8ccb69dbd182 [INFO] [stdout] 17: 0x55c1257c7cb6 - rust_out::main::{{closure}}::h410c0d8802e14d13 [INFO] [stdout] 18: 0x55c1257c712a - as core::future::future::Future>::poll::h1176acd79ecf5c10 [INFO] [stdout] 19: 0x55c1257c57a6 - as core::future::future::Future>::poll::hcfd953dd5f25daf0 [INFO] [stdout] 20: 0x55c1257c45bc - tokio::runtime::basic_scheduler::Inner

::block_on::{{closure}}::{{closure}}::h0ee51e4b62759a96 [INFO] [stdout] 21: 0x55c1257c1323 - tokio::coop::with_budget::{{closure}}::h44ce021258326849 [INFO] [stdout] 22: 0x55c1257b9406 - std::thread::local::LocalKey::try_with::h256887d6a9b82c23 [INFO] [stdout] 23: 0x55c1257b91f8 - std::thread::local::LocalKey::with::h6696fcf3841625a7 [INFO] [stdout] 24: 0x55c1257c3fd5 - tokio::runtime::basic_scheduler::Inner

::block_on::{{closure}}::h86653ba2985dc0a4 [INFO] [stdout] 25: 0x55c1257c5111 - tokio::runtime::basic_scheduler::enter::{{closure}}::hd265b9ec6f50f80f [INFO] [stdout] 26: 0x55c1257c22ad - tokio::macros::scoped_tls::ScopedKey::set::h98af74139858bcd4 [INFO] [stdout] 27: 0x55c1257c508c - tokio::runtime::basic_scheduler::enter::h94a818b3c35a2d2a [INFO] [stdout] 28: 0x55c1257c3d5e - tokio::runtime::basic_scheduler::Inner

::block_on::h588cdab78fb295d2 [INFO] [stdout] 29: 0x55c1257c470a - tokio::runtime::basic_scheduler::InnerGuard

::block_on::hf9ca41e82c673b3f [INFO] [stdout] 30: 0x55c1257c49fb - tokio::runtime::basic_scheduler::BasicScheduler

::block_on::h22e1f79d873e10dc [INFO] [stdout] 31: 0x55c1257c5279 - tokio::runtime::Runtime::block_on::h2c592f95d1030595 [INFO] [stdout] 32: 0x55c1257c79ca - rust_out::main::h2a38bb51b9580a7d [INFO] [stdout] 33: 0x55c1257ba333 - core::ops::function::FnOnce::call_once::h2b2994027e3ddb49 [INFO] [stdout] 34: 0x55c1257b9009 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0646a71575223ddb [INFO] [stdout] 35: 0x55c1257b9079 - std::rt::lang_start::{{closure}}::h56dae38fc2742666 [INFO] [stdout] 36: 0x55c125869889 - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 37: 0x55c125869889 - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 38: 0x55c125869889 - std::panicking::try::h4beadc19a78fec52 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 39: 0x55c125869889 - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 40: 0x55c125869889 - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/rt.rs:34:21 [INFO] [stdout] 41: 0x55c1257b9061 - std::rt::lang_start::h186ee2dda057dd14 [INFO] [stdout] 42: 0x55c1257c8313 - main [INFO] [stdout] 43: 0x7f17690f40b3 - __libc_start_main [INFO] [stdout] 44: 0x55c1257b6b1e - _start [INFO] [stdout] 45: 0x0 - [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 1.70s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "91258170f68f2c50ec5b1db903c6330b5c7327da1dfb507c1dde26933c86de84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91258170f68f2c50ec5b1db903c6330b5c7327da1dfb507c1dde26933c86de84", kill_on_drop: false }` [INFO] [stdout] 91258170f68f2c50ec5b1db903c6330b5c7327da1dfb507c1dde26933c86de84