[INFO] cloning repository https://github.com/elm-register/mikanos-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elm-register/mikanos-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felm-register%2Fmikanos-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felm-register%2Fmikanos-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d30d385d97de6738dd129436ca004bb2af2cfea [INFO] testing elm-register/mikanos-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felm-register%2Fmikanos-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/elm-register/mikanos-rs [INFO] finished tweaking git repo https://github.com/elm-register/mikanos-rs [INFO] tweaked toml for git repo https://github.com/elm-register/mikanos-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/elm-register/mikanos-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/elm-register/mikanos-rs 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/elm-register/auto-delegate` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/elm-register/simple-fat` [INFO] [stderr] Updating git repository `https://github.com/elm-register/volatile-bits` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit_field v0.10.2 [INFO] [stderr] Downloaded xhci v0.9.1 [INFO] [stderr] Downloaded accessor v0.3.3 [INFO] [stderr] Downloaded auto-delegate-macros v0.0.6 [INFO] [stderr] Downloaded auto-delegate v0.0.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.65 [INFO] [stderr] Downloaded enum-try-from v0.0.1 [INFO] [stderr] Downloaded modular-bitfield v0.11.2 [INFO] [stderr] Downloaded uefi-services v0.21.0 [INFO] [stderr] Downloaded derive-getters v0.3.0 [INFO] [stderr] Downloaded spinning_top v0.2.5 [INFO] [stderr] Downloaded anyhow v1.0.72 [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded uefi-macros v0.12.0 [INFO] [stderr] Downloaded x86_64 v0.14.10 [INFO] [stderr] Downloaded syn v2.0.26 [INFO] [stderr] Downloaded bitflags v2.3.3 [INFO] [stderr] Downloaded uguid v2.0.1 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded uefi v0.24.0 [INFO] [stderr] Downloaded modular-bitfield-impl v0.11.2 [INFO] [stderr] Downloaded linked_list_allocator v0.10.5 [INFO] [stderr] Downloaded pic8259 v0.10.4 [INFO] [stderr] Downloaded memoffset v0.9.0 [INFO] [stderr] Downloaded num_enum v0.6.1 [INFO] [stderr] Downloaded thiserror-impl-no-std v2.0.2 [INFO] [stderr] Downloaded thiserror-no-std v2.0.2 [INFO] [stderr] Downloaded ucs2 v0.3.2 [INFO] [stderr] Downloaded uefi-raw v0.3.0 [INFO] [stderr] Downloaded once v0.3.4 [INFO] [stderr] Downloaded num_enum_derive v0.6.1 [INFO] [stderr] Downloaded uart_16550 v0.2.19 [INFO] [stderr] Downloaded ptr_meta_derive v0.2.0 [INFO] [stderr] Downloaded ptr_meta v0.2.0 [INFO] [stderr] Downloaded quote v1.0.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a97ec9d16b481cc863bd24bbed7f0650d7a2790669940be63e4360a13f6d29e [INFO] running `Command { std: "docker" "start" "-a" "0a97ec9d16b481cc863bd24bbed7f0650d7a2790669940be63e4360a13f6d29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a97ec9d16b481cc863bd24bbed7f0650d7a2790669940be63e4360a13f6d29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a97ec9d16b481cc863bd24bbed7f0650d7a2790669940be63e4360a13f6d29e", kill_on_drop: false }` [INFO] [stdout] 0a97ec9d16b481cc863bd24bbed7f0650d7a2790669940be63e4360a13f6d29e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c4e9ff32c4aadcf52f1254f6f97e011fa5155c9ba4b44a14749f425276c268c3 [INFO] running `Command { std: "docker" "start" "-a" "c4e9ff32c4aadcf52f1254f6f97e011fa5155c9ba4b44a14749f425276c268c3", kill_on_drop: false }` [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 v1.0.65 [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling uguid v2.0.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling volatile v0.4.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling accessor v0.3.3 [INFO] [stderr] Compiling once v0.3.4 [INFO] [stderr] Compiling enum-try-from v0.0.1 [INFO] [stderr] Compiling ucs2 v0.3.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling spinning_top v0.2.5 [INFO] [stderr] Compiling linked_list_allocator v0.10.5 [INFO] [stderr] Compiling x86_64 v0.14.10 [INFO] [stderr] Compiling syn v2.0.26 [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_64-0.14.10/src/addr.rs:348:51 [INFO] [stdout] | [INFO] [stdout] 348 | 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] 348 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 348 + 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_64-0.14.10/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) -> Option { [INFO] [stdout] 272 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kernel-lib v0.1.0 (/opt/rustwide/workdir/kernel-lib) [INFO] [stdout] error[E0599]: `(usize, Option)` is not an iterator [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/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] [stderr] error: failed to run custom build command for `kernel-lib v0.1.0 (/opt/rustwide/workdir/kernel-lib)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/kernel-lib-a786f3656a6833fe/build-script-build` (exit status: 1) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/kernel-lib-14f025bf5c5d7c17/out [INFO] [stderr] cargo:rustc-link-lib=static=asm [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-musl") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-musl [INFO] [stderr] CXX_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_musl [INFO] [stderr] CXX_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXX [INFO] [stderr] TARGET_CXX = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX [INFO] [stderr] CXX = None [INFO] [stderr] RUSTC_LINKER = None [INFO] [stderr] cargo:rerun-if-env-changed=CROSS_COMPILE [INFO] [stderr] CROSS_COMPILE = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-musl [INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_musl [INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXXFLAGS [INFO] [stderr] TARGET_CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS [INFO] [stderr] CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] running: "musl-g++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-static" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/kernel-lib-14f025bf5c5d7c17/out/font.o" "-c" "font.cpp" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] ar: `u' modifier ignored since `D' is the default (see `U') [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error occurred: Failed to find tool. Is `musl-g++` installed? [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "c4e9ff32c4aadcf52f1254f6f97e011fa5155c9ba4b44a14749f425276c268c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4e9ff32c4aadcf52f1254f6f97e011fa5155c9ba4b44a14749f425276c268c3", kill_on_drop: false }` [INFO] [stdout] c4e9ff32c4aadcf52f1254f6f97e011fa5155c9ba4b44a14749f425276c268c3