[INFO] fetching crate async_linux_spec_fd 0.1.2... [INFO] testing async_linux_spec_fd-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate async_linux_spec_fd 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate async_linux_spec_fd 0.1.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_linux_spec_fd 0.1.2 [INFO] finished tweaking crates.io crate async_linux_spec_fd 0.1.2 [INFO] tweaked toml for crates.io crate async_linux_spec_fd 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc26370f2c5581309f93be665cdc87f46d5ec9300616d05065e03826db31c155 [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" "dc26370f2c5581309f93be665cdc87f46d5ec9300616d05065e03826db31c155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc26370f2c5581309f93be665cdc87f46d5ec9300616d05065e03826db31c155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc26370f2c5581309f93be665cdc87f46d5ec9300616d05065e03826db31c155", kill_on_drop: false }` [INFO] [stdout] dc26370f2c5581309f93be665cdc87f46d5ec9300616d05065e03826db31c155 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6084805e254bd017f61fbec01e515232bca2bee26cb9b1eb8a25027f06f1a7e [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" "c6084805e254bd017f61fbec01e515232bca2bee26cb9b1eb8a25027f06f1a7e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling arrayvec v0.7.1 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling num_enum_derive v0.5.4 [INFO] [stderr] Compiling num_enum v0.5.4 [INFO] [stderr] Compiling async_linux_spec_fd v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.62s [INFO] running `Command { std: "docker" "inspect" "c6084805e254bd017f61fbec01e515232bca2bee26cb9b1eb8a25027f06f1a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6084805e254bd017f61fbec01e515232bca2bee26cb9b1eb8a25027f06f1a7e", kill_on_drop: false }` [INFO] [stdout] c6084805e254bd017f61fbec01e515232bca2bee26cb9b1eb8a25027f06f1a7e [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8c1e5246f9f8370e5fdca0d5f3cf63480630f25b56803c69f24f109a504f406 [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" "a8c1e5246f9f8370e5fdca0d5f3cf63480630f25b56803c69f24f109a504f406", kill_on_drop: false }` [INFO] [stderr] Compiling async_linux_spec_fd v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "a8c1e5246f9f8370e5fdca0d5f3cf63480630f25b56803c69f24f109a504f406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8c1e5246f9f8370e5fdca0d5f3cf63480630f25b56803c69f24f109a504f406", kill_on_drop: false }` [INFO] [stdout] a8c1e5246f9f8370e5fdca0d5f3cf63480630f25b56803c69f24f109a504f406 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f50cc8fc7a6f9a80cb82fe238a6b8a79d11f679eb2fd36e6a6f13949e7d56a9 [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" "3f50cc8fc7a6f9a80cb82fe238a6b8a79d11f679eb2fd36e6a6f13949e7d56a9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_linux_spec_fd-6afda5fe25e56af0) [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] [stderr] Doc-tests async_linux_spec_fd [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/signal_fd.rs - signal_fd::SignalFd (line 23) ... ok [INFO] [stdout] test src/pid_fd.rs - pid_fd::PidFd (line 40) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/pid_fd.rs - pid_fd::PidFd (line 40) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 22, kind: InvalidInput, message: "Invalid argument" }', src/pid_fd.rs:13:46 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56101e06ae5c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x56101e06ae5c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56101e06ae5c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56101e06ae5c - ::fmt::h9a78218788c14e18 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x56101e085f0c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stdout] 5: 0x56101e068bf5 - std::io::Write::write_fmt::h1d5220480c7a2437 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stdout] 6: 0x56101e06c7d0 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x56101e06c7d0 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x56101e06c7d0 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stdout] 9: 0x56101e06c387 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:227:9 [INFO] [stdout] 10: 0x56101e06ce84 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:624:17 [INFO] [stdout] 11: 0x56101e06c960 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 [INFO] [stdout] 12: 0x56101e06b324 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x56101e06c8c9 - rust_begin_unwind [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 [INFO] [stdout] 14: 0x56101e005eb1 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panicking.rs:101:14 [INFO] [stdout] 15: 0x56101e005f43 - core::result::unwrap_failed::ha0c84e81219e5878 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1617:5 [INFO] [stdout] 16: 0x56101e009491 - core::result::Result::unwrap::h8161f6c99d5ff42b [INFO] [stdout] 17: 0x56101e00daee - rust_out::main::_doctest_main_src_pid_fd_rs_40_0::f::{{closure}}::h4ab3a391cd0ff38b [INFO] [stdout] 18: 0x56101e00d5fa - as core::future::future::Future>::poll::hf195fbe0023ea052 [INFO] [stdout] 19: 0x56101e00c94c - as core::future::future::Future>::poll::hf2a67eb765c7e573 [INFO] [stdout] 20: 0x56101e00badc - tokio::runtime::basic_scheduler::Inner

::block_on::{{closure}}::{{closure}}::h581e9125b9997e03 [INFO] [stdout] 21: 0x56101e00aa68 - tokio::coop::with_budget::{{closure}}::h63ae76a41b65ea15 [INFO] [stdout] 22: 0x56101e007a9d - std::thread::local::LocalKey::try_with::hf8a12ee313fa0e15 [INFO] [stdout] 23: 0x56101e007618 - std::thread::local::LocalKey::with::hd4fb624515e279da [INFO] [stdout] 24: 0x56101e00b382 - tokio::runtime::basic_scheduler::Inner

::block_on::{{closure}}::h0554b17410d892e7 [INFO] [stdout] 25: 0x56101e00c501 - tokio::runtime::basic_scheduler::enter::{{closure}}::hffbce69b39dfdf92 [INFO] [stdout] 26: 0x56101e00af97 - tokio::macros::scoped_tls::ScopedKey::set::h6424934d411c08a7 [INFO] [stdout] 27: 0x56101e00c48c - tokio::runtime::basic_scheduler::enter::hde719b08a9d64968 [INFO] [stdout] 28: 0x56101e00b05e - tokio::runtime::basic_scheduler::Inner

::block_on::h1ecf44395739f242 [INFO] [stdout] 29: 0x56101e00bb74 - tokio::runtime::basic_scheduler::InnerGuard

::block_on::h8dca3f54682fae91 [INFO] [stdout] 30: 0x56101e00be4b - tokio::runtime::basic_scheduler::BasicScheduler

::block_on::h6dbae0a002c860d7 [INFO] [stdout] 31: 0x56101e00c749 - tokio::runtime::Runtime::block_on::h3e20f78c59f48567 [INFO] [stdout] 32: 0x56101e00d793 - rust_out::main::_doctest_main_src_pid_fd_rs_40_0::f::h582049f423473664 [INFO] [stdout] 33: 0x56101e00d6c6 - rust_out::main::_doctest_main_src_pid_fd_rs_40_0::h7768bdd789052c8d [INFO] [stdout] 34: 0x56101e00d6b6 - rust_out::main::h61823b600df25383 [INFO] [stdout] 35: 0x56101e007d23 - core::ops::function::FnOnce::call_once::h3d07824a44777914 [INFO] [stdout] 36: 0x56101e007499 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0fdc54e9188a18d [INFO] [stdout] 37: 0x56101e007519 - std::rt::lang_start::{{closure}}::hec4f5193e4af3c47 [INFO] [stdout] 38: 0x56101e06d38a - core::ops::function::impls:: for &F>::call_once::hc590b210ed55e22f [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 39: 0x56101e06d38a - std::panicking::try::do_call::h5f0600b7a33ea1af [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 40: 0x56101e06d38a - std::panicking::try::he15826df0f376a33 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 41: 0x56101e06d38a - std::panic::catch_unwind::hd8af3a578b6b4c86 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 42: 0x56101e06d38a - std::rt::lang_start_internal::{{closure}}::h301d1329324ae1f0 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:48 [INFO] [stdout] 43: 0x56101e06d38a - std::panicking::try::do_call::h941e8fdb0bd03655 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 44: 0x56101e06d38a - std::panicking::try::ha20a77bf65530f63 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 45: 0x56101e06d38a - std::panic::catch_unwind::h33afc061cc69ef90 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 46: 0x56101e06d38a - std::rt::lang_start_internal::hc05c244593147106 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:20 [INFO] [stdout] 47: 0x56101e0074f1 - std::rt::lang_start::he85d58294892489a [INFO] [stdout] 48: 0x56101e00dc83 - main [INFO] [stdout] 49: 0x7ff9d77cc0b3 - __libc_start_main [INFO] [stdout] 50: 0x56101e00664e - _start [INFO] [stdout] 51: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/pid_fd.rs - pid_fd::PidFd (line 40) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.17s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "3f50cc8fc7a6f9a80cb82fe238a6b8a79d11f679eb2fd36e6a6f13949e7d56a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f50cc8fc7a6f9a80cb82fe238a6b8a79d11f679eb2fd36e6a6f13949e7d56a9", kill_on_drop: false }` [INFO] [stdout] 3f50cc8fc7a6f9a80cb82fe238a6b8a79d11f679eb2fd36e6a6f13949e7d56a9