[INFO] crate sandboxfs 0.2.0 is already in cache [INFO] testing sandboxfs-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate sandboxfs 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate sandboxfs 0.2.0 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 sandboxfs 0.2.0 [INFO] finished tweaking crates.io crate sandboxfs 0.2.0 [INFO] tweaked toml for crates.io crate sandboxfs 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate sandboxfs 0.2.0 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9e35e858288294da8175b04abe58cc83679a35590260bfc2df49b020afa969bf [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" "9e35e858288294da8175b04abe58cc83679a35590260bfc2df49b020afa969bf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling nix v0.12.1 [INFO] [stderr] Compiling sandboxfs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling signal-hook v0.1.13 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.80s [INFO] running `"docker" "inspect" "9e35e858288294da8175b04abe58cc83679a35590260bfc2df49b020afa969bf"` [INFO] running `"docker" "rm" "-f" "9e35e858288294da8175b04abe58cc83679a35590260bfc2df49b020afa969bf"` [INFO] [stdout] 9e35e858288294da8175b04abe58cc83679a35590260bfc2df49b020afa969bf [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c4a2460845801537084132f4060543a71f0708efce4a9be7f5c6c7e7dce41e9e [INFO] running `"docker" "start" "-a" "c4a2460845801537084132f4060543a71f0708efce4a9be7f5c6c7e7dce41e9e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling sandboxfs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.33s [INFO] running `"docker" "inspect" "c4a2460845801537084132f4060543a71f0708efce4a9be7f5c6c7e7dce41e9e"` [INFO] running `"docker" "rm" "-f" "c4a2460845801537084132f4060543a71f0708efce4a9be7f5c6c7e7dce41e9e"` [INFO] [stdout] c4a2460845801537084132f4060543a71f0708efce4a9be7f5c6c7e7dce41e9e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 276c156a0582d3919aeff18bba7259ef3a1e57d1384b32b73d1813fa019cfc44 [INFO] running `"docker" "start" "-a" "276c156a0582d3919aeff18bba7259ef3a1e57d1384b32b73d1813fa019cfc44"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sandboxfs-f467de73c5672cff [INFO] [stdout] [INFO] [stdout] running 51 tests [INFO] [stdout] test errors::tests::flatten_causes_multiple ... ok [INFO] [stdout] test nodes::conv::tests::test_system_time_to_timespec_missing ... ok [INFO] [stdout] test nodes::conv::tests::test_system_time_to_timespec_ok ... ok [INFO] [stdout] test nodes::conv::tests::test_attr_fs_to_fuse_directory ... ok [INFO] [stdout] test nodes::conv::tests::test_flags_to_openoptions_rdwr ... ok [INFO] [stdout] test nodes::conv::tests::test_flags_to_openoptions_wronly ... ok [INFO] [stdout] test nodes::conv::tests::test_flags_to_openoptions_rdonly ... ok [INFO] [stdout] test nodes::conv::tests::test_flags_to_openoptions_custom ... ok [INFO] [stdout] test nodes::conv::tests::test_timespec_to_timeval ... ok [INFO] [stdout] test nodes::conv::tests::test_timeval_to_timespec ... ok [INFO] [stdout] test nodes::conv::tests::test_timeval_to_nix_timespec ... ok [INFO] [stdout] test nodes::conv::tests::test_system_time_to_timespec_bad ... ok [INFO] [stdout] test errors::tests::flatten_causes_one ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_bad_prefix_id ... ok [INFO] [stdout] test nodes::caches::tests::path_cache_nodes_support_all_file_types ... ok [INFO] [stdout] test nodes::caches::tests::path_cache_behavior ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_destroy_sandbox ... ok [INFO] [stdout] test reconfig::tests::test_make_path ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_create_one_sandbox ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_unknown_path_prefix ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_create_two_sandboxes_with_common_prefixes ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_unknown_underlying_path_prefix ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_create_two_sandboxes_with_inconsistent_prefixes ... ok [INFO] [stdout] test concurrent::tests::test_shareable_file_clones_share_descriptor_and_only_one_owns ... ok [INFO] [stdout] test nodes::conv::tests::test_filetype_fs_to_fuse ... ok [INFO] [stdout] test nodes::conv::tests::test_attr_fs_to_fuse_regular ... ok [INFO] [stdout] test reconfig::tests::test_prefixes_create_two_disjoint_sandboxes ... ok [INFO] [stdout] test tests::create_as_create_error_wins_over_delete_error ... ok [INFO] [stdout] test reconfig::tests::test_validate_id ... ok [INFO] [stdout] test tests::create_as_file_deleted_if_chown_fails ... ok [INFO] [stdout] test tests::id_generator_ok ... ok [INFO] [stdout] test tests::test_mapping_is_root ... ok [INFO] [stdout] test tests::test_mapping_new_path_is_not_absolute ... ok [INFO] [stdout] test tests::test_mapping_new_ok ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_empty ... ok [INFO] [stdout] test tests::create_as_self ... ok [INFO] [stdout] test tests::test_mapping_new_path_is_not_normalized ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_many ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_prefixes_ok ... ok [INFO] [stdout] test tests::test_split_abs_path ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_one ... ok [INFO] [stdout] test tests::test_mapping_new_underlying_path_is_not_absolute ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_roots ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_fatal_syntax_error_due_to_conflicting_requests ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_fatal_syntax_error_stops_processing ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_errors ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_fatal_syntax_error_due_to_empty_request ... ok [INFO] [stdout] test reconfig::tests::test_run_loop_prefixes_errors ... ok [INFO] [stdout] test concurrent::tests::test_shareable_file_close_unblocks_reads_without_error ... ok [INFO] [stdout] test tests::create_as_other ... FAILED [INFO] [stdout] test tests::id_generator_exhaustion ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::create_as_other stdout ---- [INFO] [stdout] thread 'tests::create_as_other' panicked at 'UNPRIVILEGED_USER must be set when running as root for this test to run', src/lib.rs:996:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5653f3900b15 - 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: 0x5653f3900b15 - 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: 0x5653f3900b15 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5653f3900b15 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5653f392b86c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5653f37e4255 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5653f38fa831 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5653f3903980 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5653f3903980 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5653f3903980 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5653f390367a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5653f3903fb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5653f38c77cb - std::panicking::begin_panic::h845faafbdb90e58d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stdout] 13: 0x5653f37934a0 - sandboxfs::tests::create_as_other::ha5a0ea56909faa09 [INFO] [stdout] at src/lib.rs:996 [INFO] [stdout] 14: 0x5653f379334a - sandboxfs::tests::create_as_other::{{closure}}::hdaba982684e5e9a9 [INFO] [stdout] at src/lib.rs:982 [INFO] [stdout] 15: 0x5653f376097e - core::ops::function::FnOnce::call_once::hbba60f0439e2efaf [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 16: 0x5653f380b642 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 17: 0x5653f380b642 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 18: 0x5653f380b642 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 19: 0x5653f380b642 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x5653f380b642 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5653f380b642 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 22: 0x5653f380b642 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 23: 0x5653f37e3716 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 24: 0x5653f37e8cb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 25: 0x5653f37e8cb5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 26: 0x5653f37e8cb5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 27: 0x5653f37e8cb5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 28: 0x5653f37e8cb5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5653f37e8cb5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 30: 0x5653f37e8cb5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 31: 0x5653f390c26a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 32: 0x5653f390c26a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x5653f390c26a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 34: 0x7f5154d44609 - start_thread [INFO] [stdout] 35: 0x7f5154c4e103 - __clone [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::create_as_other [INFO] [stdout] [INFO] [stdout] test result: FAILED. 50 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" "276c156a0582d3919aeff18bba7259ef3a1e57d1384b32b73d1813fa019cfc44"` [INFO] running `"docker" "rm" "-f" "276c156a0582d3919aeff18bba7259ef3a1e57d1384b32b73d1813fa019cfc44"` [INFO] [stdout] 276c156a0582d3919aeff18bba7259ef3a1e57d1384b32b73d1813fa019cfc44