[INFO] fetching crate my-test-app-bergwolf 1.4.0...
[INFO] testing my-test-app-bergwolf-1.4.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate my-test-app-bergwolf 1.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate my-test-app-bergwolf 1.4.0
[INFO] finished tweaking crates.io crate my-test-app-bergwolf 1.4.0
[INFO] tweaked toml for crates.io crate my-test-app-bergwolf 1.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate my-test-app-bergwolf 1.4.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to highest compatible versions
[INFO] [stderr]       Adding nix v0.22.3 (available: v0.31.3)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] [stderr]       Adding vhost v0.3.0 (available: v0.17.0)
[INFO] [stderr]       Adding virtio-queue v0.1.0 (available: v0.18.0)
[INFO] [stderr]       Adding vm-memory v0.7.0 (available: v0.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f
[INFO] running `Command { std: "docker" "start" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling arc-swap v1.9.3
[INFO] [stderr]    Compiling nix v0.22.3
[INFO] [stderr]    Compiling vm-memory v0.7.0
[INFO] [stderr]    Compiling vmm-sys-util v0.15.0
[INFO] [stderr]    Compiling caps v0.5.6
[INFO] [stderr]    Compiling my-test-app-bergwolf v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/lib.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[cfg(feature = "async-io")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/lib.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | #[cfg(not(feature = "async-io"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/api/vfs/mod.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(feature = "async-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/api/vfs/mod.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(not(feature = "async-io"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/api/vfs/mod.rs:183:7
[INFO] [stdout]     |
[INFO] [stdout] 183 | #[cfg(feature = "async-io")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/api/filesystem/mod.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(feature = "async-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/api/filesystem/mod.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[cfg(feature = "async-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/api/filesystem/mod.rs:411:7
[INFO] [stdout]     |
[INFO] [stdout] 411 | #[cfg(feature = "async-io")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/api/filesystem/mod.rs:385:11
[INFO] [stdout]     |
[INFO] [stdout] 385 |     #[cfg(feature = "async-io")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/api/filesystem/mod.rs:403:19
[INFO] [stdout]     |
[INFO] [stdout] 403 |             #[cfg(feature = "async-io")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/api/server/mod.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "async-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/passthrough/mod.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[cfg(feature = "async-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]     --> src/passthrough/mod.rs:1010:11
[INFO] [stdout]      |
[INFO] [stdout] 1010 | #[cfg(not(feature = "async-io"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]      = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/transport/mod.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg(feature = "async-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/transport/mod.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(all(feature = "async-io", feature = "virtiofs"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/transport/fusedev/mod.rs:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | #[cfg(feature = "async-io")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/transport/fusedev/session.rs:357:7
[INFO] [stdout]     |
[INFO] [stdout] 357 | #[cfg(feature = "async-io")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/transport/fusedev/session.rs:360:7
[INFO] [stdout]     |
[INFO] [stdout] 360 | #[cfg(feature = "async-io")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]   --> src/transport/mod.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[cfg(feature = "async-io")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]    = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async-io`
[INFO] [stdout]    --> src/transport/mod.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 |     #[cfg(all(feature = "async-io", feature = "virtiofs"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `fusedev`, `vhost`, `vhost-user-fs`, `virtio-queue`, `virtiofs`, and `vmm-sys-util`
[INFO] [stdout]     = help: consider adding `async-io` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/api/filesystem/mod.rs:265:49
[INFO] [stdout]     |
[INFO] [stdout] 265 |             match self.read_to(f, ::std::usize::MAX, off) {
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/api/filesystem/mod.rs:360:52
[INFO] [stdout]     |
[INFO] [stdout] 360 |             match self.write_from(f, ::std::usize::MAX, off) {
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/api/server/sync_io.rs:1250:35
[INFO] [stdout]      |
[INFO] [stdout] 1250 |     if d.name.len() > ::std::u32::MAX as usize {
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u16::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/api/server/sync_io.rs:643:49
[INFO] [stdout]     |
[INFO] [stdout] 643 |                     max_background: ::std::u16::MAX,
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u16::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/api/server/sync_io.rs:644:56
[INFO] [stdout]     |
[INFO] [stdout] 644 |                     congestion_threshold: (::std::u16::MAX / 4) * 3,
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/passthrough/sync_io.rs:766:29
[INFO] [stdout]     |
[INFO] [stdout] 766 |                 ::std::u32::MAX
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/passthrough/sync_io.rs:772:29
[INFO] [stdout]     |
[INFO] [stdout] 772 |                 ::std::u32::MAX
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0204]: the trait `Copy` cannot be implemented for this type
[INFO] [stdout]    --> src/api/vfs/mod.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]     |                 ---- in this derive macro expansion
[INFO] [stdout] 206 | /// vfs init options
[INFO] [stdout] 207 | pub struct VfsOptions {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub in_opts: FsOptions,
[INFO] [stdout]     |     ---------------------- this field does not implement `Copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `linux_abi::FsOptions` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/api/vfs/mod.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub in_opts: FsOptions,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `std::fmt::Debug` is not implemented for `linux_abi::FsOptions`
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `linux_abi::FsOptions` or manually `impl std::fmt::Debug for linux_abi::FsOptions`
[INFO] [stdout]     = note: this error originates in the derive macro `Debug` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `linux_abi::FsOptions: Clone` is not satisfied
[INFO] [stdout]    --> src/api/vfs/mod.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Debug, Copy, Clone)]
[INFO] [stdout]     |                       ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub in_opts: FsOptions,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Clone` is not implemented for `linux_abi::FsOptions`
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: required by a bound in `std::clone::AssertParamIsClone`
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/clone.rs:458:0
[INFO] [stdout]     = note: this error originates in the derive macro `Clone` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `linux_abi::FsOptions` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/api/vfs/mod.rs:364:87
[INFO] [stdout]     |
[INFO] [stdout] 364 |                 VfsError::Initialize(format!("Can't initialize with opts {:?}, {:?}", opts, e))
[INFO] [stdout]     |                                                                          ----         ^^^^ `linux_abi::FsOptions` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |                                                                          |
[INFO] [stdout]     |                                                                          required by this formatting parameter
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `std::fmt::Debug` is not implemented for `linux_abi::FsOptions`
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `linux_abi::FsOptions` or manually `impl std::fmt::Debug for linux_abi::FsOptions`
[INFO] [stdout]     = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `linux_abi::FsOptions` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/api/server/sync_io.rs:635:35
[INFO] [stdout]     |
[INFO] [stdout] 634 |                     "FUSE INIT major {} minor {}\n in_opts: {:?}\nout_opts: {:?}",
[INFO] [stdout]     |                                                             ---- required by this formatting parameter
[INFO] [stdout] 635 |                     major, minor, capable, enabled
[INFO] [stdout]     |                                   ^^^^^^^ `linux_abi::FsOptions` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `std::fmt::Debug` is not implemented for `linux_abi::FsOptions`
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `linux_abi::FsOptions` or manually `impl std::fmt::Debug for linux_abi::FsOptions`
[INFO] [stdout]     = note: this error originates in the macro `$crate::__private_api::format_args` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `opts`
[INFO] [stdout]    --> src/api/vfs/sync_io.rs:28:31
[INFO] [stdout]     |
[INFO] [stdout]  15 |     fn init(&self, opts: FsOptions) -> Result<FsOptions> {
[INFO] [stdout]     |                    ---- move occurs because `opts` has type `linux_abi::FsOptions`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout]  22 |             n_opts.no_open = !(opts & FsOptions::ZERO_MESSAGE_OPEN).is_empty();
[INFO] [stdout]     |                               ------------------------------------- `opts` moved due to usage in operator
[INFO] [stdout] ...
[INFO] [stdout]  28 |         n_opts.no_opendir = !(opts & FsOptions::ZERO_MESSAGE_OPENDIR).is_empty();
[INFO] [stdout]     |                               ^^^^ value used here after move
[INFO] [stdout]     |
[INFO] [stdout] note: if `linux_abi::FsOptions` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^ consider implementing `Clone` for this type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/api/vfs/sync_io.rs:22:32
[INFO] [stdout]     |
[INFO] [stdout]  22 |               n_opts.no_open = !(opts & FsOptions::ZERO_MESSAGE_OPEN).is_empty();
[INFO] [stdout]     |                                  ---- you could clone this value
[INFO] [stdout] note: calling this operator moves the left-hand side
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/bit.rs:167:14
[INFO] [stdout]     = note: this error originates in the macro `$crate::__declare_public_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `opts`
[INFO] [stdout]    --> src/api/vfs/sync_io.rs:35:26
[INFO] [stdout]     |
[INFO] [stdout]  15 |     fn init(&self, opts: FsOptions) -> Result<FsOptions> {
[INFO] [stdout]     |                    ---- move occurs because `opts` has type `linux_abi::FsOptions`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout]  28 |         n_opts.no_opendir = !(opts & FsOptions::ZERO_MESSAGE_OPENDIR).is_empty();
[INFO] [stdout]     |                              ---------------------------------------- `opts` moved due to usage in operator
[INFO] [stdout] ...
[INFO] [stdout]  35 |         n_opts.in_opts = opts;
[INFO] [stdout]     |                          ^^^^ value used here after move
[INFO] [stdout]     |
[INFO] [stdout] note: if `linux_abi::FsOptions` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^ consider implementing `Clone` for this type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/api/vfs/sync_io.rs:28:31
[INFO] [stdout]     |
[INFO] [stdout]  28 |           n_opts.no_opendir = !(opts & FsOptions::ZERO_MESSAGE_OPENDIR).is_empty();
[INFO] [stdout]     |                                 ---- you could clone this value
[INFO] [stdout]     = note: this error originates in the macro `$crate::__declare_public_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `opts`
[INFO] [stdout]    --> src/api/vfs/sync_io.rs:37:28
[INFO] [stdout]     |
[INFO] [stdout]  15 |     fn init(&self, opts: FsOptions) -> Result<FsOptions> {
[INFO] [stdout]     |                    ---- move occurs because `opts` has type `linux_abi::FsOptions`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout]  35 |         n_opts.in_opts = opts;
[INFO] [stdout]     |                          ---- value moved here
[INFO] [stdout]  36 |
[INFO] [stdout]  37 |         n_opts.out_opts &= opts;
[INFO] [stdout]     |                            ^^^^ value used here after move
[INFO] [stdout]     |
[INFO] [stdout] note: if `linux_abi::FsOptions` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/abi/linux_abi.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | / bitflags! {
[INFO] [stdout] 200 | |     /// A bitfield passed in as a parameter to and returned from the `init` method of the
[INFO] [stdout] 201 | |     /// `FileSystem` trait.
[INFO] [stdout] 202 | |     pub struct FsOptions: u32 {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_^ consider implementing `Clone` for this type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/api/vfs/sync_io.rs:35:26
[INFO] [stdout]     |
[INFO] [stdout]  35 |           n_opts.in_opts = opts;
[INFO] [stdout]     |                            ---- you could clone this value
[INFO] [stdout]     = note: this error originates in the macro `$crate::__declare_public_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `n_opts.out_opts`
[INFO] [stdout]   --> src/api/vfs/sync_io.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 fs.init(n_opts.out_opts)?;
[INFO] [stdout]    |                         --------------- value moved here, in previous iteration of loop
[INFO] [stdout] ...
[INFO] [stdout] 51 |         Ok(n_opts.out_opts)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ value used here after move
[INFO] [stdout]    |
[INFO] [stdout]    = note: move occurs because `n_opts.out_opts` has type `linux_abi::FsOptions`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0204, E0277, E0382.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0204`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `my-test-app-bergwolf` (lib) due to 9 previous errors; 27 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f", kill_on_drop: false }`
[INFO] [stdout] 2975d5eac5123a361e805b18696a73a648c52b5e97cf2686334276f18e92954f
