[INFO] cloning repository https://github.com/raccog/osdev-labs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raccog/osdev-labs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8125ba260ec02f711ca6b57724f367d0ce04ad8c
[INFO] checking raccog/osdev-labs against master#f25e92bd42b14e45440c0a30a4ed751ea502f430 for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raccog/osdev-labs on toolchain f25e92bd42b14e45440c0a30a4ed751ea502f430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/raccog/osdev-labs
[INFO] finished tweaking git repo https://github.com/raccog/osdev-labs
[INFO] tweaked toml for git repo https://github.com/raccog/osdev-labs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/raccog/osdev-labs 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" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xshell v0.2.3
[INFO] [stderr]   Downloaded xflags-macros v0.3.1
[INFO] [stderr]   Downloaded xflags v0.3.1
[INFO] [stderr]   Downloaded xshell-macros v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e5b99b2f429c9d54da24fd5520e69094f3fc9b575074cced19a15799ca68e91
[INFO] running `Command { std: "docker" "start" "-a" "5e5b99b2f429c9d54da24fd5520e69094f3fc9b575074cced19a15799ca68e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e5b99b2f429c9d54da24fd5520e69094f3fc9b575074cced19a15799ca68e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5b99b2f429c9d54da24fd5520e69094f3fc9b575074cced19a15799ca68e91", kill_on_drop: false }`
[INFO] [stdout] 5e5b99b2f429c9d54da24fd5520e69094f3fc9b575074cced19a15799ca68e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7c98c63b46a0a5300f2557584ffdc6b7279d5ffafd86f49a2fd699f41cd2c17
[INFO] running `Command { std: "docker" "start" "-a" "d7c98c63b46a0a5300f2557584ffdc6b7279d5ffafd86f49a2fd699f41cd2c17", 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]     Checking developing-modules v0.1.0 (/opt/rustwide/workdir/libraries/developing-modules)
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling xshell-macros v0.2.3
[INFO] [stderr]    Compiling xflags-macros v0.3.1
[INFO] [stderr]     Checking riscv64-qemu v0.1.0 (/opt/rustwide/workdir/bootloaders/riscv64-qemu)
[INFO] [stdout] error: This binary needs to be compiled for riscv64
[INFO] [stdout]  --> bootloaders/riscv64-qemu/src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | compile_error!("This binary needs to be compiled for riscv64");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: This binary needs to be compiled for riscv64
[INFO] [stdout]  --> bootloaders/riscv64-qemu/src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | compile_error!("This binary needs to be compiled for riscv64");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> bootloaders/riscv64-qemu/src/main.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / fn handle_panic(_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 13 | |     loop {}
[INFO] [stdout] 14 | | }
[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/f25e92bd42b14e45440c0a30a4ed751ea502f430/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6c045f3358c0b22.rlib
[INFO] [stdout]    = note: second definition in the local crate (`riscv64_qemu`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem` and `slice`
[INFO] [stdout]  --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::{mem, ptr, slice, ffi::c_void};
[INFO] [stdout]   |            ^^^       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `riscv64-qemu` (bin "riscv64-qemu" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `riscv64-qemu` (bin "riscv64-qemu") due to 3 previous errors
[INFO] [stdout] warning: unused imports: `mem` and `slice`
[INFO] [stdout]  --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::{mem, ptr, slice, ffi::c_void};
[INFO] [stdout]   |            ^^^       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TodoStruct` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type TodoStruct = *const c_void;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TodoFunction` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type TodoFunction = unsafe extern "efiapi" fn();
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PhysicalAddr` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type PhysicalAddr = *const c_void;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TodoStruct` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type TodoStruct = *const c_void;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VirtualAddr` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type VirtualAddr = *const c_void;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiTableHeader` is never constructed
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct UefiTableHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiSystemTable` is never constructed
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct UefiSystemTable {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiBootServices` is never constructed
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct UefiBootServices {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiMemoryDescriptor` is never constructed
[INFO] [stdout]    --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct UefiMemoryDescriptor {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiMemoryMap` is never constructed
[INFO] [stdout]    --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct UefiMemoryMap<'buf> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TodoFunction` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type TodoFunction = unsafe extern "efiapi" fn();
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PhysicalAddr` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type PhysicalAddr = *const c_void;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VirtualAddr` is never used
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type VirtualAddr = *const c_void;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiTableHeader` is never constructed
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct UefiTableHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiSystemTable` is never constructed
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct UefiSystemTable {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiBootServices` is never constructed
[INFO] [stdout]   --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct UefiBootServices {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiMemoryDescriptor` is never constructed
[INFO] [stdout]    --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct UefiMemoryDescriptor {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UefiMemoryMap` is never constructed
[INFO] [stdout]    --> libraries/developing-modules/src/firmware/uefi/memory_map.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct UefiMemoryMap<'buf> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7c98c63b46a0a5300f2557584ffdc6b7279d5ffafd86f49a2fd699f41cd2c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c98c63b46a0a5300f2557584ffdc6b7279d5ffafd86f49a2fd699f41cd2c17", kill_on_drop: false }`
[INFO] [stdout] d7c98c63b46a0a5300f2557584ffdc6b7279d5ffafd86f49a2fd699f41cd2c17
[INFO] checking raccog/osdev-labs against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-4-tc2/source/.git/hooks/: No space left on device
[INFO] checking raccog/osdev-labs against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-4-tc2/source/.git/hooks/: No space left on device
[INFO] checking raccog/osdev-labs against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-4-tc2/source/.git/hooks/: No space left on device
[INFO] checking raccog/osdev-labs against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-4-tc2/source/.git: No space left on device
[INFO] checking raccog/osdev-labs against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraccog%2Fosdev-labs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-4-tc2/source': No space left on device
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/raccog/osdev-labs
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.