[INFO] cloning repository https://github.com/kawahara/mikanos_kernel_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kawahara/mikanos_kernel_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawahara%2Fmikanos_kernel_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawahara%2Fmikanos_kernel_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d917c14a3eb703fcc330f5b47a3b9e7d352ab64f [INFO] testing kawahara/mikanos_kernel_rust/d917c14a3eb703fcc330f5b47a3b9e7d352ab64f against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawahara%2Fmikanos_kernel_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kawahara/mikanos_kernel_rust on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/kawahara/mikanos_kernel_rust [INFO] finished tweaking git repo https://github.com/kawahara/mikanos_kernel_rust [INFO] tweaked toml for git repo https://github.com/kawahara/mikanos_kernel_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kawahara/mikanos_kernel_rust 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: resolver for the non root package will be ignored, specify resolver at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-3-tc1/source/mikanos_usb_driver/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile v0.4.5 [INFO] [stderr] Downloaded conquer-once v0.3.2 [INFO] [stderr] Downloaded crossbeam-queue v0.3.5 [INFO] [stderr] Downloaded crossbeam-utils v0.8.10 [INFO] [stderr] Downloaded arrform v0.1.1 [INFO] [stderr] Downloaded conquer-util v0.3.0 [INFO] [stderr] Downloaded spin v0.9.3 [INFO] [stderr] Downloaded x86_64 v0.14.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 846e07027e4e7ec6caaa84ce509b998d0c7f598926d3285a37efc444ce025442 [INFO] running `Command { std: "docker" "start" "-a" "846e07027e4e7ec6caaa84ce509b998d0c7f598926d3285a37efc444ce025442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "846e07027e4e7ec6caaa84ce509b998d0c7f598926d3285a37efc444ce025442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "846e07027e4e7ec6caaa84ce509b998d0c7f598926d3285a37efc444ce025442", kill_on_drop: false }` [INFO] [stdout] 846e07027e4e7ec6caaa84ce509b998d0c7f598926d3285a37efc444ce025442 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d9d4fd47011fecb813ff38dd3e48d48a723077277462e7412def2f8b9e82444 [INFO] running `Command { std: "docker" "start" "-a" "6d9d4fd47011fecb813ff38dd3e48d48a723077277462e7412def2f8b9e82444", kill_on_drop: false }` [INFO] [stderr] warning: resolver for the non root package will be ignored, specify resolver at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/mikanos_usb_driver/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling rustversion v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling mikanos_kernel_rust v0.1.0 (/opt/rustwide/workdir/mikanos_kernel_rust) [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling volatile v0.4.5 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling conquer-util v0.3.0 [INFO] [stderr] Compiling arrform v0.1.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling conquer-once v0.3.2 [INFO] [stderr] Compiling mikanos_usb_driver v0.1.0 (/opt/rustwide/workdir/mikanos_usb_driver) [INFO] [stderr] Compiling spin v0.9.3 [INFO] [stderr] Compiling x86_64 v0.14.9 [INFO] [stderr] warning: mikanos_usb_driver@0.1.0: In file included from cxx_src/logger.cpp:3: [INFO] [stderr] warning: mikanos_usb_driver@0.1.0: ./cxx_src/cxx_support.h:4:10: fatal error: 'cstddef' file not found [INFO] [stderr] warning: mikanos_usb_driver@0.1.0: #include [INFO] [stderr] warning: mikanos_usb_driver@0.1.0: ^~~~~~~~~ [INFO] [stderr] warning: mikanos_usb_driver@0.1.0: 1 error generated. [INFO] [stderr] error: failed to run custom build command for `mikanos_usb_driver v0.1.0 (/opt/rustwide/workdir/mikanos_usb_driver)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mikanos_usb_driver-f8329a2d0183343e/build-script-build` (exit status: 1) [INFO] [stderr] --- stdout [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CXX_x86_64-elf = None [INFO] [stderr] CXX_x86_64_elf = None [INFO] [stderr] TARGET_CXX = None [INFO] [stderr] CXX = Some("clang++") [INFO] [stderr] CXXFLAGS_x86_64-elf = None [INFO] [stderr] CXXFLAGS_x86_64_elf = None [INFO] [stderr] TARGET_CXXFLAGS = None [INFO] [stderr] CXXFLAGS = None [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] running: "clang++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=x86_64-elf" "-I" "/home/vscode/osbook/devenv/x86_64-elf/include" "-I" "/home/vscode/osbook/devenv/x86_64-elf/include/c++/v1" "-I" "/home/vscode/edk2/MdePkg/Include" "-I" "/home/vscode/edk2/MdePkg/Include/X64" "-I" "./cxx_src/" "-Wall" "-nostdlibinc" "-ffreestanding" "-mno-red-zone" "-fno-exceptions" "-fno-rtti" "-std=c++17" "-D__ELF__" "-D_LDBL_EQ_DBL" "-D_GNU_SOURCE" "-D_POSIX_TIMERS" "-o" "/opt/rustwide/target/debug/build/mikanos_usb_driver-bc6f85592950e614/out/cxx_src/logger.o" "-c" "cxx_src/logger.cpp" [INFO] [stderr] cargo:warning=In file included from cxx_src/logger.cpp:3: [INFO] [stderr] cargo:warning=./cxx_src/cxx_support.h:4:10: fatal error: 'cstddef' file not found [INFO] [stderr] cargo:warning=#include [INFO] [stderr] cargo:warning= ^~~~~~~~~ [INFO] [stderr] cargo:warning=1 error generated. [INFO] [stderr] exit status: 1 [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error occurred: Command "clang++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=x86_64-elf" "-I" "/home/vscode/osbook/devenv/x86_64-elf/include" "-I" "/home/vscode/osbook/devenv/x86_64-elf/include/c++/v1" "-I" "/home/vscode/edk2/MdePkg/Include" "-I" "/home/vscode/edk2/MdePkg/Include/X64" "-I" "./cxx_src/" "-Wall" "-nostdlibinc" "-ffreestanding" "-mno-red-zone" "-fno-exceptions" "-fno-rtti" "-std=c++17" "-D__ELF__" "-D_LDBL_EQ_DBL" "-D_GNU_SOURCE" "-D_POSIX_TIMERS" "-o" "/opt/rustwide/target/debug/build/mikanos_usb_driver-bc6f85592950e614/out/cxx_src/logger.o" "-c" "cxx_src/logger.cpp" with args "clang++" did not execute successfully (status code exit status: 1). [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.9/src/addr.rs:343:51 [INFO] [stdout] | [INFO] [stdout] 343 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&addr::VirtAddr, &addr::VirtAddr) -> (usize, Option)` [INFO] [stdout] found signature `fn(&addr::VirtAddr, &addr::VirtAddr) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 343 | fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.9/src/structures/paging/page.rs:272:51 [INFO] [stdout] | [INFO] [stdout] 272 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&Page<_>, &Page<_>) -> (usize, Option)` [INFO] [stdout] found signature `fn(&Page<_>, &Page<_>) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 272 | fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: `(usize, Option)` is not an iterator [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.9/src/structures/paging/page.rs:274:14 [INFO] [stdout] | [INFO] [stdout] 273 | / Step::steps_between(&start.start_address, &end.start_address) [INFO] [stdout] 274 | | .map(|steps| steps / S::SIZE as usize) [INFO] [stdout] | | -^^^ `(usize, Option)` is not an iterator [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `(usize, Option): Iterator` [INFO] [stdout] which is required by `&mut (usize, Option): Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `x86_64` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6d9d4fd47011fecb813ff38dd3e48d48a723077277462e7412def2f8b9e82444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9d4fd47011fecb813ff38dd3e48d48a723077277462e7412def2f8b9e82444", kill_on_drop: false }` [INFO] [stdout] 6d9d4fd47011fecb813ff38dd3e48d48a723077277462e7412def2f8b9e82444