[INFO] cloning repository https://github.com/yisun-git/Hypervisor_on_FC [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yisun-git/Hypervisor_on_FC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyisun-git%2FHypervisor_on_FC", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyisun-git%2FHypervisor_on_FC'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a6d8d11b360f4984e1700965ef735731a59fca1 [INFO] checking yisun-git/Hypervisor_on_FC against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyisun-git%2FHypervisor_on_FC" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yisun-git/Hypervisor_on_FC on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking git repo https://github.com/yisun-git/Hypervisor_on_FC [INFO] finished tweaking git repo https://github.com/yisun-git/Hypervisor_on_FC [INFO] tweaked toml for git repo https://github.com/yisun-git/Hypervisor_on_FC written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/yisun-git/Hypervisor_on_FC already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7368345d5808cf415f67b13e22732053fa7019f46026d01685070662c4c72099 [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" "7368345d5808cf415f67b13e22732053fa7019f46026d01685070662c4c72099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7368345d5808cf415f67b13e22732053fa7019f46026d01685070662c4c72099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7368345d5808cf415f67b13e22732053fa7019f46026d01685070662c4c72099", kill_on_drop: false }` [INFO] [stdout] 7368345d5808cf415f67b13e22732053fa7019f46026d01685070662c4c72099 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e63bfe677d6f71924b4cb3854eb6b31bcabadfea807dabff5733a65103ef136e [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" "e63bfe677d6f71924b4cb3854eb6b31bcabadfea807dabff5733a65103ef136e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking micro_http v0.1.0 (/opt/rustwide/workdir/micro_http) [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking kvm-bindings v0.1.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Checking arch_gen v0.1.0 (/opt/rustwide/workdir/arch_gen) [INFO] [stderr] Checking virtio_gen v0.1.0 (/opt/rustwide/workdir/virtio_gen) [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking pnet_base v0.21.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Compiling pnet v0.21.0 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking ipnetwork v0.12.8 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking pnet_macros_support v0.21.0 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Checking sys_util v0.1.0 (/opt/rustwide/workdir/sys_util) [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking memory_model v0.1.0 (/opt/rustwide/workdir/memory_model) [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking fc_util v0.1.0 (/opt/rustwide/workdir/fc_util) [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking timerfd v1.0.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking kvm-ioctls v0.1.0 [INFO] [stderr] Checking epoll v4.0.1 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Checking seccomp v0.1.0 (/opt/rustwide/workdir/seccomp) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> memory_model/src/guest_memory.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | mut buf: &mut [u8], [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking memchr v2.1.3 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking pnet_sys v0.21.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> memory_model/src/guest_memory.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | mut buf: &mut [u8], [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking net_gen v0.1.0 (/opt/rustwide/workdir/net_gen) [INFO] [stderr] Checking vhost_gen v0.1.0 (/opt/rustwide/workdir/vhost_gen) [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> kernel/src/cmdline/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | ' '...'~' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mio v0.6.16 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> kernel/src/cmdline/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | ' '...'~' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arch v0.1.0 (/opt/rustwide/workdir/arch) [INFO] [stderr] Checking cpuid v0.1.0 (/opt/rustwide/workdir/cpuid) [INFO] [stderr] Checking pnet_datalink v0.21.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / (((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | | (u64::from(limit) & 0x0000_ffffu64)) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 | ((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | (u64::from(limit) & 0x0000_ffffu64) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / ((((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | | (((entry) & 0x0000_0000_FFFF_0000) >> 16)) [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 | (((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | (((entry) & 0x0000_0000_FFFF_0000) >> 16) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/interrupts.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | (((reg) & !0x700) | ((mode) << 8)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:50:39 [INFO] [stdout] | [INFO] [stdout] 50 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:51:35 [INFO] [stdout] | [INFO] [stdout] 51 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> kernel/src/cmdline/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | ' '...'~' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.3.22 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / (((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | | (u64::from(limit) & 0x0000_ffffu64)) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 | ((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | (u64::from(limit) & 0x0000_ffffu64) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / ((((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | | (((entry) & 0x0000_0000_FFFF_0000) >> 16)) [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 | (((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | (((entry) & 0x0000_0000_FFFF_0000) >> 16) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/interrupts.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | (((reg) & !0x700) | ((mode) << 8)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:50:39 [INFO] [stdout] | [INFO] [stdout] 50 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:51:35 [INFO] [stdout] | [INFO] [stdout] 51 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking vhost_backend v0.1.0 (/opt/rustwide/workdir/vhost_backend) [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-io v0.1.5 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Checking serde_json v1.0.17 [INFO] [stderr] Checking net_util v0.1.0 (/opt/rustwide/workdir/net_util) [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tempfile v3.0.5 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / (((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | | (u64::from(limit) & 0x0000_ffffu64)) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 | ((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | (u64::from(limit) & 0x0000_ffffu64) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / ((((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | | (((entry) & 0x0000_0000_FFFF_0000) >> 16)) [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 | (((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | (((entry) & 0x0000_0000_FFFF_0000) >> 16) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/interrupts.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | (((reg) & !0x700) | ((mode) << 8)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:50:39 [INFO] [stdout] | [INFO] [stdout] 50 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:51:35 [INFO] [stdout] | [INFO] [stdout] 51 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.11.16 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> memory_model/src/guest_memory.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | mut buf: &mut [u8], [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking jailer v0.15.0 (/opt/rustwide/workdir/jailer) [INFO] [stderr] Checking json-patch v0.2.1 [INFO] [stderr] Checking logger v0.1.0 (/opt/rustwide/workdir/logger) [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> logger/src/writers.rs:47:41 [INFO] [stdout] | [INFO] [stdout] 47 | fn get_line_writer(&self) -> Result<(MutexGuard>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> logger/src/lib.rs:157:60 [INFO] [stdout] | [INFO] [stdout] 157 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> logger/src/lib.rs:185:29 [INFO] [stdout] | [INFO] [stdout] 185 | static STATE: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> logger/src/lib.rs:537:21 [INFO] [stdout] | [INFO] [stdout] 537 | match STATE.compare_and_swap(UNINITIALIZED, locked_state, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/lib.rs:761:57 [INFO] [stdout] | [INFO] [stdout] 761 | Err(LoggerError::LogMetricFailure(e.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:54:61 [INFO] [stdout] | [INFO] [stdout] 54 | format!("Failed to open pipe. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | format!("Failed to write logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:60:62 [INFO] [stdout] | [INFO] [stdout] 60 | format!("Failed to flush logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> logger/src/writers.rs:47:41 [INFO] [stdout] | [INFO] [stdout] 47 | fn get_line_writer(&self) -> Result<(MutexGuard>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> logger/src/lib.rs:157:60 [INFO] [stdout] | [INFO] [stdout] 157 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> logger/src/lib.rs:185:29 [INFO] [stdout] | [INFO] [stdout] 185 | static STATE: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> logger/src/writers.rs:47:41 [INFO] [stdout] | [INFO] [stdout] 47 | fn get_line_writer(&self) -> Result<(MutexGuard>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> logger/src/lib.rs:537:21 [INFO] [stdout] | [INFO] [stdout] 537 | match STATE.compare_and_swap(UNINITIALIZED, locked_state, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/lib.rs:761:57 [INFO] [stdout] | [INFO] [stdout] 761 | Err(LoggerError::LogMetricFailure(e.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> logger/src/lib.rs:157:60 [INFO] [stdout] | [INFO] [stdout] 157 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> logger/src/lib.rs:185:29 [INFO] [stdout] | [INFO] [stdout] 185 | static STATE: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:54:61 [INFO] [stdout] | [INFO] [stdout] 54 | format!("Failed to open pipe. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | format!("Failed to write logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:60:62 [INFO] [stdout] | [INFO] [stdout] 60 | format!("Failed to flush logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> logger/src/lib.rs:537:21 [INFO] [stdout] | [INFO] [stdout] 537 | match STATE.compare_and_swap(UNINITIALIZED, locked_state, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pnet_macros v0.21.0 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/lib.rs:761:57 [INFO] [stdout] | [INFO] [stdout] 761 | Err(LoggerError::LogMetricFailure(e.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:54:61 [INFO] [stdout] | [INFO] [stdout] 54 | format!("Failed to open pipe. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | format!("Failed to write logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:60:62 [INFO] [stdout] | [INFO] [stdout] 60 | format!("Failed to flush logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter) [INFO] [stderr] Checking mmds v0.1.0 (/opt/rustwide/workdir/mmds) [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking dumbo v0.1.0 (/opt/rustwide/workdir/dumbo) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> dumbo/src/tcp/connection.rs:939:17 [INFO] [stdout] | [INFO] [stdout] 939 | let mut actual_end = if seq_at_or_after(self.remote_rwnd_edge, payload_end) { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking devices v0.1.0 (/opt/rustwide/workdir/devices) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> dumbo/src/tcp/connection.rs:939:17 [INFO] [stdout] | [INFO] [stdout] 939 | let mut actual_end = if seq_at_or_after(self.remote_rwnd_edge, payload_end) { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:77:43 [INFO] [stdout] | [INFO] [stdout] 77 | devices: BTreeMap>>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:88:67 [INFO] [stdout] | [INFO] [stdout] 88 | fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:98:64 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:109:48 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn insert(&mut self, device: Arc>, base: u64, len: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | out: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:73:52 [INFO] [stdout] | [INFO] [stdout] 73 | fn new(interrupt_evt: EventFd, out: Option>) -> Serial { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:90:53 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn new_out(interrupt_evt: EventFd, out: Box) -> Serial { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:445:30 [INFO] [stdout] | [INFO] [stdout] 445 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:452:34 [INFO] [stdout] | [INFO] [stdout] 452 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | device: Box, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn VirtioDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:105:46 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn new(mem: GuestMemory, device: Box) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn VirtioDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 281 | 0x00...0xff if data.len() == 4 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:306:18 [INFO] [stdout] | [INFO] [stdout] 306 | 0x100...0xfff => self.device.read_config(offset - 0x100, data), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | 0x00...0xff if data.len() == 4 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:367:18 [INFO] [stdout] | [INFO] [stdout] 367 | 0x100...0xfff => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:629:30 [INFO] [stdout] | [INFO] [stdout] 629 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:636:34 [INFO] [stdout] | [INFO] [stdout] 636 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> dumbo/src/ns.rs:329:21 [INFO] [stdout] | [INFO] [stdout] 329 | let mut segment_len = TcpSegment::write_incomplete_segment::<[u8]>( [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:77:43 [INFO] [stdout] | [INFO] [stdout] 77 | devices: BTreeMap>>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:88:67 [INFO] [stdout] | [INFO] [stdout] 88 | fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:98:64 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:109:48 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn insert(&mut self, device: Arc>, base: u64, len: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | out: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:73:52 [INFO] [stdout] | [INFO] [stdout] 73 | fn new(interrupt_evt: EventFd, out: Option>) -> Serial { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:90:53 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn new_out(interrupt_evt: EventFd, out: Box) -> Serial { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:445:30 [INFO] [stdout] | [INFO] [stdout] 445 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:452:34 [INFO] [stdout] | [INFO] [stdout] 452 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | device: Box, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn VirtioDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:105:46 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn new(mem: GuestMemory, device: Box) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn VirtioDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 281 | 0x00...0xff if data.len() == 4 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:306:18 [INFO] [stdout] | [INFO] [stdout] 306 | 0x100...0xfff => self.device.read_config(offset - 0x100, data), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | 0x00...0xff if data.len() == 4 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:367:18 [INFO] [stdout] | [INFO] [stdout] 367 | 0x100...0xfff => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:629:30 [INFO] [stdout] | [INFO] [stdout] 629 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:636:34 [INFO] [stdout] | [INFO] [stdout] 636 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> dumbo/src/tcp/connection.rs:939:17 [INFO] [stdout] | [INFO] [stdout] 939 | let mut actual_end = if seq_at_or_after(self.remote_rwnd_edge, payload_end) { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:77:43 [INFO] [stdout] | [INFO] [stdout] 77 | devices: BTreeMap>>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:88:67 [INFO] [stdout] | [INFO] [stdout] 88 | fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:98:64 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/bus.rs:109:48 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn insert(&mut self, device: Arc>, base: u64, len: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn BusDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | out: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:73:52 [INFO] [stdout] | [INFO] [stdout] 73 | fn new(interrupt_evt: EventFd, out: Option>) -> Serial { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/legacy/serial.rs:90:53 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn new_out(interrupt_evt: EventFd, out: Box) -> Serial { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:445:30 [INFO] [stdout] | [INFO] [stdout] 445 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:452:34 [INFO] [stdout] | [INFO] [stdout] 452 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/block.rs:708:33 [INFO] [stdout] | [INFO] [stdout] 708 | _receiver: Receiver>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | device: Box, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn VirtioDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:105:46 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn new(mem: GuestMemory, device: Box) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn VirtioDevice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 281 | 0x00...0xff if data.len() == 4 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:306:18 [INFO] [stdout] | [INFO] [stdout] 306 | 0x100...0xfff => self.device.read_config(offset - 0x100, data), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | 0x00...0xff if data.len() == 4 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> devices/src/virtio/mmio.rs:367:18 [INFO] [stdout] | [INFO] [stdout] 367 | 0x100...0xfff => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:629:30 [INFO] [stdout] | [INFO] [stdout] 629 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:636:34 [INFO] [stdout] | [INFO] [stdout] 636 | sender: mpsc::Sender>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> devices/src/virtio/net.rs:992:33 [INFO] [stdout] | [INFO] [stdout] 992 | _receiver: Receiver>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> devices/src/virtio/mmio.rs:399:9 [INFO] [stdout] | [INFO] [stdout] 399 | use std::sync::atomic::ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> devices/src/virtio/mmio.rs:403:48 [INFO] [stdout] | [INFO] [stdout] 403 | static DEVICE_RESET_ENABLED: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> devices/src/virtio/net.rs:843:17 [INFO] [stdout] | [INFO] [stdout] 843 | let mut mmds_ns = if self.allow_mmds_requests { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking vmm v0.1.0 (/opt/rustwide/workdir/vmm) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> devices/src/virtio/net.rs:843:17 [INFO] [stdout] | [INFO] [stdout] 843 | let mut mmds_ns = if self.allow_mmds_requests { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/device_manager/mmio.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | device: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn devices::virtio::VirtioDevice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:509:25 [INFO] [stdout] | [INFO] [stdout] 509 | handler: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:510:28 [INFO] [stdout] | [INFO] [stdout] 510 | receiver: Receiver>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:514:35 [INFO] [stdout] | [INFO] [stdout] 514 | fn new(receiver: Receiver>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:613:69 [INFO] [stdout] | [INFO] [stdout] 613 | fn allocate_tokens(&mut self, count: usize) -> (u64, Sender>) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:661:72 [INFO] [stdout] | [INFO] [stdout] 661 | fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut EpollHandler> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> vmm/src/lib.rs:1405:9 [INFO] [stdout] | [INFO] [stdout] 1405 | 'poll: loop { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/device_manager/mmio.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | device: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn devices::virtio::VirtioDevice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:509:25 [INFO] [stdout] | [INFO] [stdout] 509 | handler: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:510:28 [INFO] [stdout] | [INFO] [stdout] 510 | receiver: Receiver>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:514:35 [INFO] [stdout] | [INFO] [stdout] 514 | fn new(receiver: Receiver>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:613:69 [INFO] [stdout] | [INFO] [stdout] 613 | fn allocate_tokens(&mut self, count: usize) -> (u64, Sender>) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:661:72 [INFO] [stdout] | [INFO] [stdout] 661 | fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut EpollHandler> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> vmm/src/lib.rs:1405:9 [INFO] [stdout] | [INFO] [stdout] 1405 | 'poll: loop { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/device_manager/mmio.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | device: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn devices::virtio::VirtioDevice` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:509:25 [INFO] [stdout] | [INFO] [stdout] 509 | handler: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:510:28 [INFO] [stdout] | [INFO] [stdout] 510 | receiver: Receiver>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:514:35 [INFO] [stdout] | [INFO] [stdout] 514 | fn new(receiver: Receiver>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:613:69 [INFO] [stdout] | [INFO] [stdout] 613 | fn allocate_tokens(&mut self, count: usize) -> (u64, Sender>) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> vmm/src/lib.rs:661:72 [INFO] [stdout] | [INFO] [stdout] 661 | fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut EpollHandler> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EpollHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> vmm/src/lib.rs:1405:9 [INFO] [stdout] | [INFO] [stdout] 1405 | 'poll: loop { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> devices/src/virtio/net.rs:843:17 [INFO] [stdout] | [INFO] [stdout] 843 | let mut mmds_ns = if self.allow_mmds_requests { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking api_server v0.1.0 (/opt/rustwide/workdir/api_server) [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> api_server/src/http_service.rs:473:23 [INFO] [stdout] | [INFO] [stdout] 473 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `evt` [INFO] [stdout] --> vmm/src/lib.rs:2119:9 [INFO] [stdout] | [INFO] [stdout] 2119 | evt: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flags` [INFO] [stdout] --> vmm/src/lib.rs:2120:9 [INFO] [stdout] | [INFO] [stdout] 2120 | flags: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload` [INFO] [stdout] --> vmm/src/lib.rs:2121:9 [INFO] [stdout] | [INFO] [stdout] 2121 | payload: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> api_server/src/http_service.rs:473:23 [INFO] [stdout] | [INFO] [stdout] 473 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> api_server/src/http_service.rs:473:23 [INFO] [stdout] | [INFO] [stdout] 473 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking firecracker v0.15.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pnet_packet v0.21.0 [INFO] [stderr] Checking pnet_transport v0.21.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> net_util/src/tap.rs:399:60 [INFO] [stdout] | [INFO] [stdout] 399 | fn pnet_get_mac_tx_rx(ifname: String) -> (MacAddr, Box, Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkSender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> net_util/src/tap.rs:399:81 [INFO] [stdout] | [INFO] [stdout] 399 | fn pnet_get_mac_tx_rx(ifname: String) -> (MacAddr, Box, Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkReceiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 50s [INFO] running `Command { std: "docker" "inspect" "e63bfe677d6f71924b4cb3854eb6b31bcabadfea807dabff5733a65103ef136e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63bfe677d6f71924b4cb3854eb6b31bcabadfea807dabff5733a65103ef136e", kill_on_drop: false }` [INFO] [stdout] e63bfe677d6f71924b4cb3854eb6b31bcabadfea807dabff5733a65103ef136e