[INFO] cloning repository https://github.com/connorkuehl/virtiofsd-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/connorkuehl/virtiofsd-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorkuehl%2Fvirtiofsd-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorkuehl%2Fvirtiofsd-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6252703d8c2a892bb134f2144351d6bc4e908e7f
[INFO] testing connorkuehl/virtiofsd-rs against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorkuehl%2Fvirtiofsd-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/connorkuehl/virtiofsd-rs on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/connorkuehl/virtiofsd-rs
[INFO] finished tweaking git repo https://github.com/connorkuehl/virtiofsd-rs
[INFO] tweaked toml for git repo https://github.com/connorkuehl/virtiofsd-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/connorkuehl/virtiofsd-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/firecracker-microvm/firecracker`
[INFO] [stderr]     Updating git repository `https://github.com/rust-vmm/vhost`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/rust-vmm/vhost-user-backend`
[INFO] [stderr]     Updating git repository `https://github.com/rust-vmm/vm-virtio`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arc-swap v1.2.0
[INFO] [stderr]   Downloaded epoll v4.3.1
[INFO] [stderr]   Downloaded vmm-sys-util v0.7.0
[INFO] [stderr]   Downloaded vm-memory v0.4.0
[INFO] [stderr]   Downloaded virtio-bindings v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 050d55e6d1a203d888d9f7bba63d103e5a5b97b8f37e16a0f1176cd0316b9bea
[INFO] running `Command { std: "docker" "start" "-a" "050d55e6d1a203d888d9f7bba63d103e5a5b97b8f37e16a0f1176cd0316b9bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "050d55e6d1a203d888d9f7bba63d103e5a5b97b8f37e16a0f1176cd0316b9bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050d55e6d1a203d888d9f7bba63d103e5a5b97b8f37e16a0f1176cd0316b9bea", kill_on_drop: false }`
[INFO] [stdout] 050d55e6d1a203d888d9f7bba63d103e5a5b97b8f37e16a0f1176cd0316b9bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5a9b180766ec17124904a7e9d2bdcd47d6dc15b057c2445828908c0fc220df
[INFO] running `Command { std: "docker" "start" "-a" "ae5a9b180766ec17124904a7e9d2bdcd47d6dc15b057c2445828908c0fc220df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling arc-swap v1.2.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling virtio-bindings v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.22.0#cc538763)
[INFO] [stderr]    Compiling vmm-sys-util v0.7.0
[INFO] [stderr]    Compiling epoll v4.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling vm-memory v0.4.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling vhost v0.1.0 (https://github.com/rust-vmm/vhost#6ccc681e)
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling vm-virtio v0.1.0 (https://github.com/rust-vmm/vm-virtio#7b5fd44d)
[INFO] [stderr]    Compiling vhost-user-backend v0.1.0 (https://github.com/rust-vmm/vhost-user-backend?rev=3c97ba5#3c97ba57)
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling virtiofsd-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.91s
[INFO] running `Command { std: "docker" "inspect" "ae5a9b180766ec17124904a7e9d2bdcd47d6dc15b057c2445828908c0fc220df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5a9b180766ec17124904a7e9d2bdcd47d6dc15b057c2445828908c0fc220df", kill_on_drop: false }`
[INFO] [stdout] ae5a9b180766ec17124904a7e9d2bdcd47d6dc15b057c2445828908c0fc220df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bd6c38383eebd77fe92feaf6ad8e7ade1310237e218ca6533f43be2397b5f45
[INFO] running `Command { std: "docker" "start" "-a" "8bd6c38383eebd77fe92feaf6ad8e7ade1310237e218ca6533f43be2397b5f45", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtiofsd-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "8bd6c38383eebd77fe92feaf6ad8e7ade1310237e218ca6533f43be2397b5f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd6c38383eebd77fe92feaf6ad8e7ade1310237e218ca6533f43be2397b5f45", kill_on_drop: false }`
[INFO] [stdout] 8bd6c38383eebd77fe92feaf6ad8e7ade1310237e218ca6533f43be2397b5f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83e11421e199e71f5dc4f6f727fd0429976faf89efbeed3e881adb19d2a57e1e
[INFO] running `Command { std: "docker" "start" "-a" "83e11421e199e71f5dc4f6f727fd0429976faf89efbeed3e881adb19d2a57e1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtiofsd_rs-6b4a1f174d6f277b)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test descriptor_utils::tests::read_full ... ignored
[INFO] [stdout] test descriptor_utils::tests::reader_test_incompatible_chain ... ignored
[INFO] [stdout] test descriptor_utils::tests::reader_test_simple_chain ... ignored
[INFO] [stdout] test descriptor_utils::tests::reader_unexpected_eof ... ignored
[INFO] [stdout] test descriptor_utils::tests::reader_writer_shared_chain ... ignored
[INFO] [stdout] test descriptor_utils::tests::reader_writer_shattered_object ... ignored
[INFO] [stdout] test descriptor_utils::tests::split_beginning ... ignored
[INFO] [stdout] test descriptor_utils::tests::split_border ... ignored
[INFO] [stdout] test descriptor_utils::tests::split_end ... ignored
[INFO] [stdout] test descriptor_utils::tests::split_middle ... ignored
[INFO] [stdout] test descriptor_utils::tests::split_outofbounds ... ignored
[INFO] [stdout] test descriptor_utils::tests::write_full ... ignored
[INFO] [stdout] test descriptor_utils::tests::writer_test_incompatible_chain ... ignored
[INFO] [stdout] test descriptor_utils::tests::writer_test_simple_chain ... ignored
[INFO] [stdout] test multikey::test::get ... ok
[INFO] [stdout] test multikey::test::remove ... ok
[INFO] [stdout] test multikey::test::update_alt_key ... ok
[INFO] [stdout] test multikey::test::update_both_keys_alt ... ok
[INFO] [stdout] test multikey::test::update_both_keys_main ... ok
[INFO] [stdout] test multikey::test::update_value ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_can_parse_multiple_valid_rules ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_can_parse_rules_separated_by_whitespace ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_can_parse_single_rule ... ok
[INFO] [stdout] test multikey::test::update_main_key ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_can_parse_rules_with_different_delimiters ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_emits_error_when_invalid_scope_is_used ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_emits_error_when_invalid_type_is_used ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_emits_error_when_no_rules_are_provided ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_emits_error_when_multiple_map_rules_exist ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_parser_emits_incomplete_rule_error ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_rule_bad_denies_the_client_request ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_rule_bad_hides_xattr_names_from_client ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_rule_ok_all ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_rule_ok_allows_xattr_names_to_pass_through_unchanged ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_rule_prefix_prepends_xattr_names_from_client ... ok
[INFO] [stdout] test passthrough::xattrmap::tests::test_rule_prefix_strips_prefixes_from_server ... ok
[INFO] [stdout] test read_dir::test::padded_cstrings ... ok
[INFO] [stdout] test read_dir::test::no_nul_byte - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 14 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtiofsd_rs-01328038c82fe991)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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 virtiofsd-rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "83e11421e199e71f5dc4f6f727fd0429976faf89efbeed3e881adb19d2a57e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e11421e199e71f5dc4f6f727fd0429976faf89efbeed3e881adb19d2a57e1e", kill_on_drop: false }`
[INFO] [stdout] 83e11421e199e71f5dc4f6f727fd0429976faf89efbeed3e881adb19d2a57e1e