[INFO] fetching crate nydus-service 0.3.0... [INFO] checking nydus-service-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate nydus-service 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate nydus-service 0.3.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nydus-service 0.3.0 [INFO] finished tweaking crates.io crate nydus-service 0.3.0 [INFO] tweaked toml for crates.io crate nydus-service 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 195 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding fuse-backend-rs v0.10.5 (latest: v0.12.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding io-uring v0.5.13 (latest: v0.6.3) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.24.3 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.2) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding vhost v0.5.0 (latest: v0.11.0) [INFO] [stderr] Adding vhost v0.6.1 (latest: v0.11.0) [INFO] [stderr] Adding vhost-user-backend v0.7.0 (latest: v0.14.0) [INFO] [stderr] Adding virtio-bindings v0.1.0 (latest: v0.2.2) [INFO] [stderr] Adding virtio-queue v0.6.1 (latest: v0.12.0) [INFO] [stderr] Adding virtio-queue v0.7.1 (latest: v0.12.0) [INFO] [stderr] Adding vm-memory v0.9.0 (latest: v0.14.1) [INFO] [stderr] Adding vm-memory v0.10.0 (latest: v0.14.1) [INFO] [stderr] Adding vmm-sys-util v0.10.0 (latest: v0.12.1) [INFO] [stderr] Adding vmm-sys-util v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding zstd v0.11.2+zstd.1.5.2 (latest: v0.13.1) [INFO] [stderr] Adding zstd-safe v5.0.2+zstd.1.5.2 (latest: v7.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-fsm v0.6.1 [INFO] [stderr] Downloaded io-uring v0.5.13 [INFO] [stderr] Downloaded rust-fsm-dsl v0.6.1 [INFO] [stderr] Downloaded vhost-user-backend v0.7.0 [INFO] [stderr] Downloaded tokio-uring v0.4.0 [INFO] [stderr] Downloaded virtio-queue v0.6.1 [INFO] [stderr] Downloaded vhost v0.5.0 [INFO] [stderr] Downloaded fuse-backend-rs v0.10.5 [INFO] [stderr] Downloaded dbs-allocator v0.1.1 [INFO] [stderr] Downloaded virtio-bindings v0.1.0 [INFO] [stderr] Downloaded nydus-utils v0.4.3 [INFO] [stderr] Downloaded vmm-sys-util v0.11.2 [INFO] [stderr] Downloaded vmm-sys-util v0.10.0 [INFO] [stderr] Downloaded nydus-api v0.3.1 [INFO] [stderr] Downloaded vm-memory v0.9.0 [INFO] [stderr] Downloaded virtio-queue v0.7.1 [INFO] [stderr] Downloaded vhost v0.6.1 [INFO] [stderr] Downloaded nydus-storage v0.6.4 [INFO] [stderr] Downloaded vm-memory v0.10.0 [INFO] [stderr] Downloaded nydus-rafs v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99f2ba6ca049f9056c82d6752b66adec6f82f63e1b24440ce46a22aae783a66b [INFO] running `Command { std: "docker" "start" "-a" "99f2ba6ca049f9056c82d6752b66adec6f82f63e1b24440ce46a22aae783a66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99f2ba6ca049f9056c82d6752b66adec6f82f63e1b24440ce46a22aae783a66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99f2ba6ca049f9056c82d6752b66adec6f82f63e1b24440ce46a22aae783a66b", kill_on_drop: false }` [INFO] [stdout] 99f2ba6ca049f9056c82d6752b66adec6f82f63e1b24440ce46a22aae783a66b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 667cacab450ae12d6819b0be237548133502f4a921ca6e057ff19be5d424c017 [INFO] running `Command { std: "docker" "start" "-a" "667cacab450ae12d6819b0be237548133502f4a921ca6e057ff19be5d424c017", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Compiling fuse-backend-rs v0.10.5 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking vm-memory v0.10.0 [INFO] [stderr] Checking vmm-sys-util v0.11.2 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Compiling io-uring v0.5.13 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking vmm-sys-util v0.10.0 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling openssl-src v300.2.3+3.2.1 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Compiling blake3 v1.5.1 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Compiling rust-fsm-dsl v0.6.1 [INFO] [stderr] Checking rust-fsm v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking caps v0.5.5 [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking tokio-uring v0.4.0 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking nydus-api v0.3.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking nydus-utils v0.4.3 [INFO] [stderr] Checking nydus-storage v0.6.4 [INFO] [stderr] Checking nydus-rafs v0.3.2 [INFO] [stderr] Checking nydus-service v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/daemon.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/daemon.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | use serde::{self, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/fs_cache.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/daemon.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/daemon.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | use serde::{self, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/fs_cache.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.60s [INFO] running `Command { std: "docker" "inspect" "667cacab450ae12d6819b0be237548133502f4a921ca6e057ff19be5d424c017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "667cacab450ae12d6819b0be237548133502f4a921ca6e057ff19be5d424c017", kill_on_drop: false }` [INFO] [stdout] 667cacab450ae12d6819b0be237548133502f4a921ca6e057ff19be5d424c017