[INFO] cloning repository https://github.com/arceos-hypervisor/arceos-umhv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arceos-hypervisor/arceos-umhv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farceos-hypervisor%2Farceos-umhv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farceos-hypervisor%2Farceos-umhv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d3d45df9b966d342548e3070dd69da7f92f50ee [INFO] checking arceos-hypervisor/arceos-umhv/5d3d45df9b966d342548e3070dd69da7f92f50ee against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farceos-hypervisor%2Farceos-umhv" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arceos-hypervisor/arceos-umhv on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/arceos-hypervisor/arceos-umhv [INFO] finished tweaking git repo https://github.com/arceos-hypervisor/arceos-umhv [INFO] tweaked toml for git repo https://github.com/arceos-hypervisor/arceos-umhv written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/arceos-hypervisor/arceos-umhv already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59206dc6758bf88e1dbf7f89646773bc86e39887e200ec0e47da0cae7f8bfa82 [INFO] running `Command { std: "docker" "start" "-a" "59206dc6758bf88e1dbf7f89646773bc86e39887e200ec0e47da0cae7f8bfa82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59206dc6758bf88e1dbf7f89646773bc86e39887e200ec0e47da0cae7f8bfa82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59206dc6758bf88e1dbf7f89646773bc86e39887e200ec0e47da0cae7f8bfa82", kill_on_drop: false }` [INFO] [stdout] 59206dc6758bf88e1dbf7f89646773bc86e39887e200ec0e47da0cae7f8bfa82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9738e8824ca1e2ee5c2ba3c538bc74fb666bcb0c27e5c71a7a593a8229446ae1 [INFO] running `Command { std: "docker" "start" "-a" "9738e8824ca1e2ee5c2ba3c538bc74fb666bcb0c27e5c71a7a593a8229446ae1", kill_on_drop: false }` [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling axerrno v0.1.0 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Checking memory_addr v0.2.1 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling toml_datetime v0.6.7 [INFO] [stderr] Compiling winnow v0.6.16 [INFO] [stderr] Checking x86_64 v0.15.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling percpu v0.1.4 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking lazyinit v0.2.1 [INFO] [stderr] Checking x86_64 v0.14.12 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking bitmap-allocator v0.1.0 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Checking page_table_entry v0.3.3 [INFO] [stderr] Compiling toml_edit v0.22.17 [INFO] [stderr] Checking bit v0.1.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking tock-registers v0.8.1 [INFO] [stderr] Checking x2apic v0.4.3 [INFO] [stderr] Checking cortex-a v8.1.1 [INFO] [stderr] Checking page_table_multiarch v0.3.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking handler_table v0.1.1 [INFO] [stderr] Checking int_ratio v0.1.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking linked_list v0.1.0 (https://github.com/arceos-org/linked_list.git?tag=v0.1.0#34c8db30) [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking axdriver_base v0.1.0 (https://github.com/arceos-org/axdriver_crates.git?tag=v0.1.0#78686a7e) [INFO] [stderr] Checking axdriver_block v0.1.0 (https://github.com/arceos-org/axdriver_crates.git?tag=v0.1.0#78686a7e) [INFO] [stderr] Checking scheduler v0.1.0 (https://github.com/arceos-org/scheduler.git?tag=v0.1.0#c8d25d9a) [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking axfs_vfs v0.1.1 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking timer_list v0.1.0 [INFO] [stderr] Compiling axdriver v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling svgbobdoc v0.3.0 [INFO] [stderr] Checking axfs_devfs v0.1.1 [INFO] [stderr] Checking axfs_ramfs v0.1.1 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking axio v0.1.0 [INFO] [stderr] Checking fatfs v0.4.0 (https://github.com/rafalh/rust-fatfs?rev=85f06e0#85f06e08) [INFO] [stderr] Checking cap_access v0.1.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking rlsf v0.2.1 [INFO] [stderr] Checking memory_set v0.1.0 [INFO] [stderr] Checking numeric-enum-macro v0.2.0 [INFO] [stderr] Checking axaddrspace v0.1.0 (https://github.com/arceos-hypervisor/axaddrspace.git#8a00118b) [INFO] [stderr] Checking allocator v0.1.0 (https://github.com/arceos-org/allocator.git?tag=v0.1.0#16496d88) [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling crate_interface v0.1.2 [INFO] [stderr] Compiling percpu_macros v0.1.4 [INFO] [stderr] Compiling linkme-impl v0.3.27 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling axconfig v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking kernel_guard v0.1.1 [INFO] [stderr] Compiling axhal v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking kspin v0.1.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking axvcpu v0.1.0 (https://github.com/arceos-hypervisor/axvcpu.git#8268f2bc) [INFO] [stderr] Checking axlog v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking axalloc v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking x86_vcpu v0.1.0 (https://github.com/arceos-hypervisor/x86_vcpu.git#db009d13) [INFO] [stderr] Checking linkme v0.3.27 [INFO] [stderr] Checking virtio-drivers v0.7.4 [INFO] [stderr] Checking axtask v0.1.0 (https://github.com/arceos-org/arceos.git?branch=monolithic#d4cf00a7) [INFO] [stderr] Checking axmm v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking axsync v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking axdriver_virtio v0.1.0 (https://github.com/arceos-org/axdriver_crates.git?tag=v0.1.0#78686a7e) [INFO] [stderr] Checking axdriver_pci v0.1.0 (https://github.com/arceos-org/axdriver_crates.git?tag=v0.1.0#78686a7e) [INFO] [stderr] Checking axfs v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking axruntime v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking axfeat v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking arceos_api v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking axstd v0.1.0 (https://github.com/arceos-hypervisor/arceos.git?rev=d938aca#d938aca0) [INFO] [stderr] Checking serde_spanned v0.6.6 (https://github.com/arceos-hypervisor/toml.git?branch=no_std#fdb24a16) [INFO] [stderr] Checking toml_datetime v0.6.6 (https://github.com/arceos-hypervisor/toml.git?branch=no_std#fdb24a16) [INFO] [stderr] Checking toml_edit v0.22.15 (https://github.com/arceos-hypervisor/toml.git?branch=no_std#fdb24a16) [INFO] [stderr] Checking toml v0.8.14 (https://github.com/arceos-hypervisor/toml.git?branch=no_std#fdb24a16) [INFO] [stderr] Checking axvm v0.1.0 (https://github.com/arceos-hypervisor/axvm.git#32100ab4) [INFO] [stderr] Checking arceos-vmm v0.1.0 (/opt/rustwide/workdir/arceos-vmm) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/images.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 69 | let file = File::open(file_name).map_err(|err| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok((file, file_size)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/vcpus.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 39 | fn new(vm: VMRef) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | wait_queue: WaitQueue::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/vcpus.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 39 | fn new(vm: VMRef) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | vcpu_task_list: Vec::with_capacity(vm.vcpu_num()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/vm_list.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_vm(vm: VMRef) { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | GLOBAL_VM_LIST.lock().push_vm(vm.id(), vm) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arceos-vmm` (bin "arceos-vmm") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/images.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 69 | let file = File::open(file_name).map_err(|err| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok((file, file_size)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/vcpus.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 39 | fn new(vm: VMRef) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | wait_queue: WaitQueue::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/vcpus.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 39 | fn new(vm: VMRef) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | vcpu_task_list: Vec::with_capacity(vm.vcpu_num()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> arceos-vmm/src/vmm/vm_list.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn push_vm(vm: VMRef) { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | GLOBAL_VM_LIST.lock().push_vm(vm.id(), vm) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arceos-vmm` (bin "arceos-vmm" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "9738e8824ca1e2ee5c2ba3c538bc74fb666bcb0c27e5c71a7a593a8229446ae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9738e8824ca1e2ee5c2ba3c538bc74fb666bcb0c27e5c71a7a593a8229446ae1", kill_on_drop: false }` [INFO] [stdout] 9738e8824ca1e2ee5c2ba3c538bc74fb666bcb0c27e5c71a7a593a8229446ae1