[INFO] cloning repository https://github.com/marekvospel/vos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marekvospel/vos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarekvospel%2Fvos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarekvospel%2Fvos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ff683faa034cfaeca4ee3d1839c9d70bc49424f [INFO] checking marekvospel/vos against master#73252d51d13c0e4f872c3c51defcf48174860ef6 for pr-119989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarekvospel%2Fvos" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marekvospel/vos on toolchain 73252d51d13c0e4f872c3c51defcf48174860ef6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73252d51d13c0e4f872c3c51defcf48174860ef6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/marekvospel/vos [INFO] finished tweaking git repo https://github.com/marekvospel/vos [INFO] tweaked toml for git repo https://github.com/marekvospel/vos written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/marekvospel/vos 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" "+73252d51d13c0e4f872c3c51defcf48174860ef6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking marekvospel/vos against try#5d004039df46bb665b8ed6385386e3b1b007a6a8 for pr-119989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarekvospel%2Fvos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marekvospel/vos on toolchain 5d004039df46bb665b8ed6385386e3b1b007a6a8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/marekvospel/vos [INFO] finished tweaking git repo https://github.com/marekvospel/vos [INFO] tweaked toml for git repo https://github.com/marekvospel/vos written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/marekvospel/vos 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" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uefi-raw v0.3.0 [INFO] [stderr] Downloaded uart_16550 v0.3.0 [INFO] [stderr] Downloaded ptr_meta v0.2.0 [INFO] [stderr] Downloaded raw-cpuid v10.7.0 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded ptr_meta_derive v0.2.0 [INFO] [stderr] Downloaded x86_64 v0.14.11 [INFO] [stderr] Downloaded multiboot2 v0.19.0 [INFO] [stderr] Downloaded uguid v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 117be9b1ccd1b49f215ba24025b9338c4c902ba575c231518fdff62f05303c91 [INFO] running `Command { std: "docker" "start" "-a" "117be9b1ccd1b49f215ba24025b9338c4c902ba575c231518fdff62f05303c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "117be9b1ccd1b49f215ba24025b9338c4c902ba575c231518fdff62f05303c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "117be9b1ccd1b49f215ba24025b9338c4c902ba575c231518fdff62f05303c91", kill_on_drop: false }` [INFO] [stdout] 117be9b1ccd1b49f215ba24025b9338c4c902ba575c231518fdff62f05303c91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f75bf916a2eaf794ae4cbd57a015be4e00c0fe6a0c0c9150bbccb18091b5b1b [INFO] running `Command { std: "docker" "start" "-a" "6f75bf916a2eaf794ae4cbd57a015be4e00c0fe6a0c0c9150bbccb18091b5b1b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [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 rustversion v1.0.14 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking uguid v2.0.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking x86_64 v0.14.11 [INFO] [stderr] Checking uart_16550 v0.3.0 [INFO] [stderr] Compiling ptr_meta_derive v0.2.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking ptr_meta v0.2.0 [INFO] [stderr] Checking uefi-raw v0.3.0 [INFO] [stderr] Checking multiboot2 v0.19.0 [INFO] [stderr] Checking kernel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / fn panic_handler(info: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 19 | | println!("Kernel panic: {info}"); [INFO] [stdout] 20 | | loop {} [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/5d004039df46bb665b8ed6385386e3b1b007a6a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-19d8bdaf9f223155.rlib [INFO] [stdout] = note: second definition in the local crate (`kernel`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: shared reference of mutable static is discouraged [INFO] [stdout] --> src/gdt/mod.rs:24:59 [INFO] [stdout] | [INFO] [stdout] 24 | let stack_start = VirtAddr::from_ptr(unsafe { &STACK }); [INFO] [stdout] | ^^^^^^ shared reference of mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: reference of mutable static is a hard error from 2024 edition [INFO] [stdout] = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior [INFO] [stdout] = note: `#[warn(static_mut_ref)]` on by default [INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 24 | let stack_start = VirtAddr::from_ptr(unsafe { addr_of!(STACK) }); [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: shared reference of mutable static is discouraged [INFO] [stdout] --> src/gdt/mod.rs:24:59 [INFO] [stdout] | [INFO] [stdout] 24 | let stack_start = VirtAddr::from_ptr(unsafe { &STACK }); [INFO] [stdout] | ^^^^^^ shared reference of mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: reference of mutable static is a hard error from 2024 edition [INFO] [stdout] = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior [INFO] [stdout] = note: `#[warn(static_mut_ref)]` on by default [INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 24 | let stack_start = VirtAddr::from_ptr(unsafe { addr_of!(STACK) }); [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "6f75bf916a2eaf794ae4cbd57a015be4e00c0fe6a0c0c9150bbccb18091b5b1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f75bf916a2eaf794ae4cbd57a015be4e00c0fe6a0c0c9150bbccb18091b5b1b", kill_on_drop: false }` [INFO] [stdout] 6f75bf916a2eaf794ae4cbd57a015be4e00c0fe6a0c0c9150bbccb18091b5b1b