[INFO] fetching crate procfs 0.7.9... [INFO] testing procfs-0.7.9 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate procfs 0.7.9 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate procfs 0.7.9 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate procfs 0.7.9 [INFO] finished tweaking crates.io crate procfs 0.7.9 [INFO] tweaked toml for crates.io crate procfs 0.7.9 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate procfs 0.7.9 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 9fd299128963d2cc819556641ecf657b782be7b080672dbef840ea27fca6d485 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "9fd299128963d2cc819556641ecf657b782be7b080672dbef840ea27fca6d485"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling libflate_lz77 v1.0.0 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling hex v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling libflate v1.0.0 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling procfs v0.7.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.22s [INFO] running `"docker" "inspect" "9fd299128963d2cc819556641ecf657b782be7b080672dbef840ea27fca6d485"` [INFO] running `"docker" "rm" "-f" "9fd299128963d2cc819556641ecf657b782be7b080672dbef840ea27fca6d485"` [INFO] [stdout] 9fd299128963d2cc819556641ecf657b782be7b080672dbef840ea27fca6d485 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91c733dea7c3ff7d005b6576ef58fa2e6c926f1a262df876c3276c6d1de89a3f [INFO] running `"docker" "start" "-a" "91c733dea7c3ff7d005b6576ef58fa2e6c926f1a262df876c3276c6d1de89a3f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling procfs v0.7.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 37.21s [INFO] running `"docker" "inspect" "91c733dea7c3ff7d005b6576ef58fa2e6c926f1a262df876c3276c6d1de89a3f"` [INFO] running `"docker" "rm" "-f" "91c733dea7c3ff7d005b6576ef58fa2e6c926f1a262df876c3276c6d1de89a3f"` [INFO] [stdout] 91c733dea7c3ff7d005b6576ef58fa2e6c926f1a262df876c3276c6d1de89a3f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3817c6b1659f33ad23f9078a4c6f401e345aa7175ded86ab18e43e7459c6027e [INFO] running `"docker" "start" "-a" "3817c6b1659f33ad23f9078a4c6f401e345aa7175ded86ab18e43e7459c6027e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/procfs-85c4b22f78df4a73 [INFO] [stdout] [INFO] [stdout] running 58 tests [INFO] [stdout] test net::tests::test_dev_status ... ok [INFO] [stdout] test net::tests::test_udp ... ok [INFO] [stdout] test net::tests::test_udp6 ... ok [INFO] [stdout] test cgroups::tests::test_cgroups ... ok [INFO] [stdout] test net::tests::test_unix ... ok [INFO] [stdout] test net::tests::test_parse_ipaddr ... ok [INFO] [stdout] test pressure::test::test_cpu_pressure ... ok [INFO] [stdout] test pressure::test::test_io_pressure ... ok [INFO] [stdout] test cgroups::tests::test_process_cgroups ... ok [INFO] [stdout] test net::tests::test_tcp ... ok [INFO] [stdout] test net::tests::test_tcp6 ... ok [INFO] [stdout] test meminfo::test::test_meminfo ... ok [INFO] [stdout] test pressure::test::test_mem_pressure ... ok [INFO] [stdout] test pressure::test::test_parse_pressure_record ... ok [INFO] [stdout] test pressure::test::test_parse_pressure_record_errs ... ok [INFO] [stdout] test process::limit::tests::test_limits ... ok [INFO] [stdout] test process::mount::tests::test_proc_mountstats ... ok [INFO] [stdout] test process::tests::test_nopanic ... ok [INFO] [stdout] test process::tests::test_proc_alive ... ok [INFO] [stdout] test process::tests::test_proc_auxv ... ok [INFO] [stdout] test process::tests::test_proc_coredump ... ok [INFO] [stdout] test process::mount::tests::test_mountinfo ... ok [INFO] [stdout] test process::status::tests::test_proc_status ... ok [INFO] [stdout] test process::mount::tests::test_proc_mountstats_live ... ok [INFO] [stdout] test process::mount::tests::test_mountinfo_live ... ok [INFO] [stdout] test process::tests::test_mmap_path ... ok [INFO] [stdout] test process::tests::test_proc_loginuid ... ok [INFO] [stdout] test process::tests::test_proc_environ ... ok [INFO] [stdout] test process::tests::test_proc_exe ... ok [INFO] [stdout] test net::tests::test_tcpstate_from ... ok [INFO] [stdout] test process::tests::test_statm ... ok [INFO] [stdout] test process::tests::test_self_proc ... ok [INFO] [stdout] test sys::vm::tests::test ... ok [INFO] [stdout] test tests::test_failure ... ok [INFO] [stdout] test process::tests::test_proc_io ... ok [INFO] [stdout] test sys::kernel::tests::test_current ... ok [INFO] [stdout] test tests::test_from_str_fail ... ok [INFO] [stdout] test tests::test_file_io_errors ... ok [INFO] [stdout] test tests::test_kernel_config ... ok [INFO] [stdout] test process::tests::test_proc_wchan ... ok [INFO] [stdout] test tests::test_from_str ... ok [INFO] [stdout] test tests::test_kernel_cmp ... ok [INFO] [stdout] test cpuinfo::tests::test_cpuinfo ... ok [INFO] [stdout] test sys::kernel::tests::test_version ... ok [INFO] [stdout] test tests::test_kernel_from_str ... ok [INFO] [stdout] test tests::test_nopanic ... ok [INFO] [stdout] test tests::test_modules ... ok [INFO] [stdout] test tests::test_vmstat ... ok [INFO] [stdout] test tests::test_loadavg ... ok [INFO] [stdout] test diskstats::tests::diskstat ... ok [INFO] [stdout] test tests::test_statics ... ok [INFO] [stdout] test process::tests::test_proc_maps ... ok [INFO] [stdout] test process::tests::test_proc_fd ... ok [INFO] [stdout] test process::tests::test_error_handling ... ok [INFO] [stdout] test tests::test_kernel_stat ... ok [INFO] [stdout] test process::tests::test_all ... ok [INFO] [stdout] test process::status::tests::test_proc_status_for_kthreadd ... FAILED [INFO] [stdout] test process::tests::test_procinfo ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- process::status::tests::test_proc_status_for_kthreadd stdout ---- [INFO] [stdout] thread 'process::status::tests::test_proc_status_for_kthreadd' panicked at 'called `Result::unwrap()` on an `Err` value: NotFound(Some("/proc/2/stat"))', src/process/status.rs:383:20 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ff1acedba5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ff1acedba5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ff1acedba5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ff1acedba5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ff1ad18b4c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55ff1ac5e1b5 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55ff1ace57d1 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55ff1acf03d0 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ff1acf03d0 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ff1acf03d0 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ff1acf00ca - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ff1acf0a07 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x55ff1acf060b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x55ff1ad16801 - core::panicking::panic_fmt::habd7df443069602c [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 14: 0x55ff1ad16623 - core::option::expect_none_failed::h721078758a086285 [INFO] [stdout] at src/libcore/option.rs:1272 [INFO] [stdout] 15: 0x55ff1abbe8b2 - core::result::Result::unwrap::hccba2ca290fac359 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55ff1ab6437e - procfs::process::status::tests::test_proc_status_for_kthreadd::h15dc9319d25575c3 [INFO] [stdout] at src/process/status.rs:383 [INFO] [stdout] 17: 0x55ff1ab6432a - procfs::process::status::tests::test_proc_status_for_kthreadd::{{closure}}::hb1e9c777d4890341 [INFO] [stdout] at src/process/status.rs:382 [INFO] [stdout] 18: 0x55ff1ab51a8e - core::ops::function::FnOnce::call_once::hf398accf74c97193 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x55ff1ac855a2 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 20: 0x55ff1ac855a2 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ff1ac855a2 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 22: 0x55ff1ac855a2 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x55ff1ac855a2 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55ff1ac855a2 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x55ff1ac855a2 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x55ff1ac5d676 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x55ff1ac62c15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x55ff1ac62c15 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x55ff1ac62c15 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 30: 0x55ff1ac62c15 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x55ff1ac62c15 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x55ff1ac62c15 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x55ff1ac62c15 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x55ff1acf74da - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 35: 0x55ff1acf74da - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 36: 0x55ff1acf74da - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fe95885e609 - start_thread [INFO] [stdout] 38: 0x7fe95876a103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] process::status::tests::test_proc_status_for_kthreadd [INFO] [stdout] [INFO] [stdout] test result: FAILED. 57 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "3817c6b1659f33ad23f9078a4c6f401e345aa7175ded86ab18e43e7459c6027e"` [INFO] running `"docker" "rm" "-f" "3817c6b1659f33ad23f9078a4c6f401e345aa7175ded86ab18e43e7459c6027e"` [INFO] [stdout] 3817c6b1659f33ad23f9078a4c6f401e345aa7175ded86ab18e43e7459c6027e