[INFO] cloning repository https://github.com/dragonflyoss/image-service
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dragonflyoss/image-service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonflyoss%2Fimage-service", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonflyoss%2Fimage-service'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d4fc5b5400c4bf8bb4bd90aac331c9120cf61af
[INFO] checking dragonflyoss/image-service against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonflyoss%2Fimage-service" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dragonflyoss/image-service on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/dragonflyoss/image-service
[INFO] finished tweaking git repo https://github.com/dragonflyoss/image-service
[INFO] tweaked toml for git repo https://github.com/dragonflyoss/image-service written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/dragonflyoss/image-service already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/micro-http.git`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/fuse-backend-rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/rust-vmm/event-manager.git`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/vhost.git`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/vhost-user-backend.git`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/vm-virtio.git`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded security-framework-sys v0.4.3
[INFO] [stderr]   Downloaded httpdate v1.0.1
[INFO] [stderr]   Downloaded time v0.1.43
[INFO] [stderr]   Downloaded security-framework v0.4.4
[INFO] [stderr]   Downloaded core-foundation-sys v0.7.0
[INFO] [stderr]   Downloaded byteorder v1.4.2
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.7
[INFO] [stderr]   Downloaded miniz_oxide v0.4.1
[INFO] [stderr]   Downloaded tower-service v0.3.0
[INFO] [stderr]   Downloaded futures-macro v0.3.12
[INFO] [stderr]   Downloaded subtle v2.2.3
[INFO] [stderr]   Downloaded hmac v0.8.1
[INFO] [stderr]   Downloaded rand_core v0.6.1
[INFO] [stderr]   Downloaded http v0.2.1
[INFO] [stderr]   Downloaded governor v0.3.2
[INFO] [stderr]   Downloaded nix v0.17.0
[INFO] [stderr]   Downloaded h2 v0.2.5
[INFO] [stderr]   Downloaded pin-project-lite v0.2.4
[INFO] [stderr]   Downloaded flexi_logger v0.17.1
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded clap v2.33.1
[INFO] [stderr]   Downloaded built v0.4.3
[INFO] [stderr]   Downloaded serde_with v1.6.1
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.14
[INFO] [stderr]   Downloaded nydus-app v0.1.0
[INFO] [stderr]   Downloaded no-std-compat v0.4.1
[INFO] [stderr]   Downloaded nonzero_ext v0.2.0
[INFO] [stderr]   Downloaded atty v0.2.11
[INFO] [stderr]   Downloaded numtoa v0.1.0
[INFO] [stderr]   Downloaded yansi v0.5.0
[INFO] [stderr]   Downloaded futures v0.3.12
[INFO] [stderr]   Downloaded anyhow v1.0.38
[INFO] [stderr]   Downloaded flate2 v1.0.17
[INFO] [stderr]   Downloaded miow v0.2.1
[INFO] [stderr]   Downloaded cargo-lock v4.0.1
[INFO] [stderr]   Downloaded miniz-sys v0.1.12
[INFO] [stderr]   Downloaded pin-project-internal v0.4.22
[INFO] [stderr]   Downloaded git2 v0.13.17
[INFO] [stderr]   Downloaded pin-project v0.4.22
[INFO] [stderr]   Downloaded thiserror-impl v1.0.21
[INFO] [stderr]   Downloaded arc-swap v0.4.6
[INFO] [stderr]   Downloaded quote v1.0.6
[INFO] [stderr]   Downloaded bytes v0.5.4
[INFO] [stderr]   Downloaded rust-fsm-dsl v0.4.0
[INFO] [stderr]   Downloaded nydus-error v0.1.0
[INFO] [stderr]   Downloaded mio v0.6.22
[INFO] [stderr]   Downloaded js-sys v0.3.41
[INFO] [stderr]   Downloaded serde_with_macros v1.3.0
[INFO] [stderr]   Downloaded serde_json v1.0.53
[INFO] [stderr]   Downloaded serde_derive v1.0.110
[INFO] [stderr]   Downloaded futures-core v0.3.12
[INFO] [stderr]   Downloaded core-foundation v0.7.0
[INFO] [stderr]   Downloaded tokio v0.2.21
[INFO] [stderr]   Downloaded ryu v1.0.4
[INFO] [stderr]   Downloaded web-sys v0.3.41
[INFO] [stderr]   Downloaded encoding_rs v0.8.23
[INFO] [stderr]   Downloaded reqwest v0.10.6
[INFO] [stderr]   Downloaded darling v0.10.2
[INFO] [stderr]   Downloaded url v2.1.1
[INFO] [stderr]   Downloaded virtio-bindings v0.1.0
[INFO] [stderr]   Downloaded sha2 v0.9.1
[INFO] [stderr]   Downloaded futures-util v0.3.12
[INFO] [stderr]   Downloaded serde v1.0.110
[INFO] [stderr]   Downloaded darling_core v0.10.2
[INFO] [stderr]   Downloaded libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]   Downloaded native-tls v0.2.4
[INFO] [stderr]   Downloaded pin-project-lite v0.1.7
[INFO] [stderr]   Downloaded unicode-normalization v0.1.12
[INFO] [stderr]   Downloaded generic-array v0.14.2
[INFO] [stderr]   Downloaded net2 v0.2.34
[INFO] [stderr]   Downloaded sha-1 v0.9.1
[INFO] [stderr]   Downloaded blake3 v0.3.6
[INFO] [stderr]   Downloaded hashbrown v0.8.2
[INFO] [stderr]   Downloaded syn v1.0.27
[INFO] [stderr]   Downloaded dashmap v4.0.2
[INFO] [stderr]   Downloaded thiserror v1.0.21
[INFO] [stderr]   Downloaded openssl-src v111.15.0+1.1.1k
[INFO] [stderr]   Downloaded vm-memory v0.4.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.6.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.4.0
[INFO] [stderr]   Downloaded futures-timer v3.0.2
[INFO] [stderr]   Downloaded futures-executor v0.3.12
[INFO] [stderr]   Downloaded ahash v0.3.8
[INFO] [stderr]   Downloaded parking_lot_core v0.8.2
[INFO] [stderr]   Downloaded quanta v0.4.1
[INFO] [stderr]   Downloaded futures-task v0.3.12
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded proc-macro2 v1.0.17
[INFO] [stderr]   Downloaded epoll v4.1.0
[INFO] [stderr]   Downloaded spmc v0.3.0
[INFO] [stderr]   Downloaded rlimit v0.3.0
[INFO] [stderr]   Downloaded rust-fsm v0.4.0
[INFO] [stderr]   Downloaded termion v1.5.5
[INFO] [stderr]   Downloaded sendfd v0.3.3
[INFO] [stderr]   Downloaded hyper-tls v0.4.1
[INFO] [stderr]   Downloaded darling_macro v0.10.2
[INFO] [stderr]   Downloaded cpuid-bool v0.1.0
[INFO] [stderr]   Downloaded hyper v0.13.6
[INFO] [stderr]   Downloaded futures-channel v0.3.12
[INFO] [stderr]   Downloaded indexmap v1.4.0
[INFO] [stderr]   Downloaded futures-io v0.3.12
[INFO] [stderr]   Downloaded socket2 v0.3.12
[INFO] [stderr]   Downloaded futures-sink v0.3.12
[INFO] [stderr]   Downloaded dtoa v0.4.6
[INFO] [stderr]   Downloaded try-lock v0.2.2
[INFO] [stderr]   Downloaded serde_urlencoded v0.6.1
[INFO] [stderr]   Downloaded vcpkg v0.2.10
[INFO] [stderr]   Downloaded cc v1.0.54
[INFO] [stderr]   Downloaded ident_case v1.0.1
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded openssl v0.10.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4f15e57a108eb6d5d17122c77b84b7e47032d5d294887fddc2dc06f134a95f0
[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" "b4f15e57a108eb6d5d17122c77b84b7e47032d5d294887fddc2dc06f134a95f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4f15e57a108eb6d5d17122c77b84b7e47032d5d294887fddc2dc06f134a95f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f15e57a108eb6d5d17122c77b84b7e47032d5d294887fddc2dc06f134a95f0", kill_on_drop: false }`
[INFO] [stdout] b4f15e57a108eb6d5d17122c77b84b7e47032d5d294887fddc2dc06f134a95f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 634d8bec33a0288610aa5427dcb1a8d3e1c968283dbf99c4ed0a94edceeb535a
[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" "634d8bec33a0288610aa5427dcb1a8d3e1c968283dbf99c4ed0a94edceeb535a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking cpuid-bool v0.1.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking nonzero_ext v0.2.0
[INFO] [stderr]     Checking spmc v0.3.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling generic-array v0.14.2
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]     Checking thread_local v1.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking vm-memory v0.4.0
[INFO] [stderr]     Checking quanta v0.4.1
[INFO] [stderr]     Checking rlimit v0.3.0
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking sendfd v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking vmm-sys-util v0.6.0
[INFO] [stderr]     Checking epoll v4.1.0
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking micro_http v0.2.0 (https://github.com/cloud-hypervisor/micro-http.git?branch=master#af72318b)
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking event-manager v0.2.0 (https://github.com/rust-vmm/event-manager.git?tag=v0.2.0#abac9289)
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]    Compiling openssl-src v111.15.0+1.1.1k
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]    Compiling blake3 v0.3.6
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]     Checking fuse-rs v0.1.0 (https://github.com/cloud-hypervisor/fuse-backend-rs.git?rev=cfd2cca#cfd2ccae)
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling rust-fsm-dsl v0.4.0
[INFO] [stdout] error[E0432]: unresolved import `crate::transport::Writer`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/fuse-backend-rs-e987df61f5266582/cfd2cca/src/api/server/mod.rs:28:55
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::transport::{FileReadWriteVolatile, Reader, Writer};
[INFO] [stdout]    |                                                       ^^^^^^ no `Writer` in `transport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::transport::FsCacheReqHandler`, `crate::transport::Writer`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/fuse-backend-rs-e987df61f5266582/cfd2cca/src/api/server/sync_io.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::transport::{FsCacheReqHandler, Reader, Writer};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^          ^^^^^^ no `Writer` in `transport`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        no `FsCacheReqHandler` in `transport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Error`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/fuse-backend-rs-e987df61f5266582/cfd2cca/src/transport/mod.rs:98:64
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     io::Error::new(io::ErrorKind::InvalidData, Error::DescriptorChainOverflow)
[INFO] [stdout]    |                                                                ^^^^^ use of undeclared type `Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Error`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/fuse-backend-rs-e987df61f5266582/cfd2cca/src/transport/mod.rs:140:60
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 other.push_front(front.offset(rem).map_err(Error::VolatileMemoryError)?);
[INFO] [stdout]     |                                                            ^^^^^ use of undeclared type `Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Error`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/fuse-backend-rs-e987df61f5266582/cfd2cca/src/transport/mod.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |             Err(Error::SplitOutOfBounds(offset))
[INFO] [stdout]     |                 ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 11  | use core::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 11  | use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout] 11  | use crate::error::Error;
[INFO] [stdout]     |
[INFO] [stdout] 11  | use crate::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]       and 7 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fuse-rs` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "634d8bec33a0288610aa5427dcb1a8d3e1c968283dbf99c4ed0a94edceeb535a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634d8bec33a0288610aa5427dcb1a8d3e1c968283dbf99c4ed0a94edceeb535a", kill_on_drop: false }`
[INFO] [stdout] 634d8bec33a0288610aa5427dcb1a8d3e1c968283dbf99c4ed0a94edceeb535a