[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] documenting Apokleos/virtiofsd-rs against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FApokleos%2Fvirtiofsd-rs" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Apokleos/virtiofsd-rs on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-26/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" "+beta-2022-05-20" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dc0622be3282d8ea02b8b0db10e9512b2858a539c0e3150bde5151e7e0e2c79 [INFO] running `Command { std: "docker" "start" "-a" "5dc0622be3282d8ea02b8b0db10e9512b2858a539c0e3150bde5151e7e0e2c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dc0622be3282d8ea02b8b0db10e9512b2858a539c0e3150bde5151e7e0e2c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc0622be3282d8ea02b8b0db10e9512b2858a539c0e3150bde5151e7e0e2c79", kill_on_drop: false }` [INFO] [stdout] 5dc0622be3282d8ea02b8b0db10e9512b2858a539c0e3150bde5151e7e0e2c79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68d1b16b1c757459a1687de8b379b647151b173ffa040112c3625c1d392fe5dd [INFO] running `Command { std: "docker" "start" "-a" "68d1b16b1c757459a1687de8b379b647151b173ffa040112c3625c1d392fe5dd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [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 memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking arc-swap v1.2.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking virtio-bindings v0.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking vmm-sys-util v0.7.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking vm-memory v0.4.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking epoll v4.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.22.0#cc538763) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking vhost v0.1.0 (https://github.com/rust-vmm/vhost#6ccc681e) [INFO] [stderr] Checking vm-virtio v0.1.0 (https://github.com/rust-vmm/vm-virtio#7b5fd44d) [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking 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] Checking futures-util v0.3.12 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Documenting virtiofsd-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.52s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: vhost v0.1.0 (https://github.com/rust-vmm/vhost#6ccc681e) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "68d1b16b1c757459a1687de8b379b647151b173ffa040112c3625c1d392fe5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68d1b16b1c757459a1687de8b379b647151b173ffa040112c3625c1d392fe5dd", kill_on_drop: false }` [INFO] [stdout] 68d1b16b1c757459a1687de8b379b647151b173ffa040112c3625c1d392fe5dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 4f4a7b1c29ab711c58b4b1ecc7956e6fbf0b42d0be90ecc77cb4146165590b27 [INFO] running `Command { std: "docker" "start" "-a" "4f4a7b1c29ab711c58b4b1ecc7956e6fbf0b42d0be90ecc77cb4146165590b27", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [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 log v0.4.14 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking arc-swap v1.2.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking virtio-bindings v0.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking vmm-sys-util v0.7.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking vm-memory v0.4.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking epoll v4.3.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.22.0#cc538763) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vhost v0.1.0 (https://github.com/rust-vmm/vhost#6ccc681e) [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking vm-virtio v0.1.0 (https://github.com/rust-vmm/vm-virtio#7b5fd44d) [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking 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] Checking futures-util v0.3.12 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Documenting virtiofsd-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.27s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: vhost v0.1.0 (https://github.com/rust-vmm/vhost#6ccc681e) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "4f4a7b1c29ab711c58b4b1ecc7956e6fbf0b42d0be90ecc77cb4146165590b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f4a7b1c29ab711c58b4b1ecc7956e6fbf0b42d0be90ecc77cb4146165590b27", kill_on_drop: false }` [INFO] [stdout] 4f4a7b1c29ab711c58b4b1ecc7956e6fbf0b42d0be90ecc77cb4146165590b27