[INFO] cloning repository https://github.com/Apokleos/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/Apokleos/virtiofsd-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApokleos%2Fvirtiofsd-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApokleos%2Fvirtiofsd-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70f640df9d377c8d3c4748d66b1c176ea6ef1f2d
[INFO] testing Apokleos/virtiofsd-rs against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApokleos%2Fvirtiofsd-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Apokleos/virtiofsd-rs 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/Apokleos/virtiofsd-rs
[INFO] finished tweaking git repo https://github.com/Apokleos/virtiofsd-rs
[INFO] tweaked toml for git repo https://github.com/Apokleos/virtiofsd-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Apokleos/virtiofsd-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 202d2a4e1f74239f7b0c2675516cd41f76ed7135305d42a29aa22f3a8115680e
[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" "202d2a4e1f74239f7b0c2675516cd41f76ed7135305d42a29aa22f3a8115680e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "202d2a4e1f74239f7b0c2675516cd41f76ed7135305d42a29aa22f3a8115680e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202d2a4e1f74239f7b0c2675516cd41f76ed7135305d42a29aa22f3a8115680e", kill_on_drop: false }`
[INFO] [stdout] 202d2a4e1f74239f7b0c2675516cd41f76ed7135305d42a29aa22f3a8115680e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e7ef56893ab396e46590924e3a35349de632e9e6b902ef0517c6db28bb1ff5c9
[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" "e7ef56893ab396e46590924e3a35349de632e9e6b902ef0517c6db28bb1ff5c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling arc-swap v1.2.0
[INFO] [stderr]    Compiling virtio-bindings v0.1.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling vmm-sys-util v0.7.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling epoll v4.3.1
[INFO] [stderr]    Compiling seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.22.0#cc538763)
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling vhost v0.1.0 (https://github.com/rust-vmm/vhost#6ccc681e)
[INFO] [stderr]    Compiling vm-memory v0.4.0
[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 futures-util v0.3.12
[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 20.55s
[INFO] running `Command { std: "docker" "inspect" "e7ef56893ab396e46590924e3a35349de632e9e6b902ef0517c6db28bb1ff5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ef56893ab396e46590924e3a35349de632e9e6b902ef0517c6db28bb1ff5c9", kill_on_drop: false }`
[INFO] [stdout] e7ef56893ab396e46590924e3a35349de632e9e6b902ef0517c6db28bb1ff5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 105fc1c38534ed7518e4621eb86056cd52b4a933d7a1c5a5292f5272a58f931a
[INFO] running `Command { std: "docker" "start" "-a" "105fc1c38534ed7518e4621eb86056cd52b4a933d7a1c5a5292f5272a58f931a", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtiofsd-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "105fc1c38534ed7518e4621eb86056cd52b4a933d7a1c5a5292f5272a58f931a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105fc1c38534ed7518e4621eb86056cd52b4a933d7a1c5a5292f5272a58f931a", kill_on_drop: false }`
[INFO] [stdout] 105fc1c38534ed7518e4621eb86056cd52b4a933d7a1c5a5292f5272a58f931a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 464431246d3be488eb3172a8a81dc1b4ea52df779598a08ddaf7e0692faf3545
[INFO] running `Command { std: "docker" "start" "-a" "464431246d3be488eb3172a8a81dc1b4ea52df779598a08ddaf7e0692faf3545", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtiofsd_rs-4660cbe09b86c911)
[INFO] [stdout] 
[INFO] [stdout] running 23 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::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 read_dir::test::padded_cstrings ... ok
[INFO] [stdout] test multikey::test::get ... ok
[INFO] [stdout] test multikey::test::update_main_key ... ok
[INFO] [stdout] test multikey::test::remove ... ok
[INFO] [stdout] test read_dir::test::no_nul_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 14 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtiofsd_rs-a0c4bdbf10e5c2de)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virtiofsd-rs
[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] [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" "464431246d3be488eb3172a8a81dc1b4ea52df779598a08ddaf7e0692faf3545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464431246d3be488eb3172a8a81dc1b4ea52df779598a08ddaf7e0692faf3545", kill_on_drop: false }`
[INFO] [stdout] 464431246d3be488eb3172a8a81dc1b4ea52df779598a08ddaf7e0692faf3545