[INFO] cloning repository https://github.com/MinkowskiMetric/rvkern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MinkowskiMetric/rvkern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinkowskiMetric%2Frvkern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinkowskiMetric%2Frvkern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75208a52ad812a54de0be26fad8d17d8b085975c
[INFO] checking MinkowskiMetric/rvkern/75208a52ad812a54de0be26fad8d17d8b085975c against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinkowskiMetric%2Frvkern" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MinkowskiMetric/rvkern on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/MinkowskiMetric/rvkern
[INFO] finished tweaking git repo https://github.com/MinkowskiMetric/rvkern
[INFO] tweaked toml for git repo https://github.com/MinkowskiMetric/rvkern written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MinkowskiMetric/rvkern 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc8fb663af8e29898b1088628687be178bcf26b55d4691b6769f07f68412107d
[INFO] running `Command { std: "docker" "start" "-a" "fc8fb663af8e29898b1088628687be178bcf26b55d4691b6769f07f68412107d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc8fb663af8e29898b1088628687be178bcf26b55d4691b6769f07f68412107d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8fb663af8e29898b1088628687be178bcf26b55d4691b6769f07f68412107d", kill_on_drop: false }`
[INFO] [stdout] fc8fb663af8e29898b1088628687be178bcf26b55d4691b6769f07f68412107d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e1d1856a1d6ff0b7667eae2af539856406c7121fdd1fe77b194f46e1076081c
[INFO] running `Command { std: "docker" "start" "-a" "3e1d1856a1d6ff0b7667eae2af539856406c7121fdd1fe77b194f46e1076081c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling rvkern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking rlibc v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling riscv v0.6.0
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]  --> src/cpu.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | global_asm! {include_str!("trap.S")}
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 1 + use core::arch::global_asm;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]  --> src/cpu.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | global_asm! {include_str!("trap.S")}
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 1 + use core::arch::global_asm;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     asm! {
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 1   + use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     asm! {
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 1   + use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/kernel_vm/kernel_stack.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         asm! {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/kernel_vm/kernel_stack.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         asm! {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/panic.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             asm!("wfi", options(nomem));
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/panic.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             asm!("wfi", options(nomem));
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]   --> src/main.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | global_asm! {include_str!("entry.S")}
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 23 + use core::arch::global_asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `global_asm` in this scope
[INFO] [stdout]   --> src/main.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | global_asm! {include_str!("entry.S")}
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 23 + use core::arch::global_asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Mode` in `satp`
[INFO] [stdout]    --> src/kernel_vm/mod.rs:293:21
[INFO] [stdout]     |
[INFO] [stdout] 293 |     satp::set(satp::Mode::Sv32, 0, pt_pfi.pfi() as usize);
[INFO] [stdout]     |                     ^^^^ could not find `Mode` in `satp`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:74:10
[INFO] [stdout]     |
[INFO] [stdout] 74  | pub enum Mode {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout] 72  | #[cfg(riscv32)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:81:10
[INFO] [stdout]     |
[INFO] [stdout] 81  | pub enum Mode {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:79:1
[INFO] [stdout]     |
[INFO] [stdout] 79  | #[cfg(riscv64)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Mode` in `satp`
[INFO] [stdout]    --> src/kernel_vm/mod.rs:293:21
[INFO] [stdout]     |
[INFO] [stdout] 293 |     satp::set(satp::Mode::Sv32, 0, pt_pfi.pfi() as usize);
[INFO] [stdout]     |                     ^^^^ could not find `Mode` in `satp`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:74:10
[INFO] [stdout]     |
[INFO] [stdout] 74  | pub enum Mode {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout] 72  | #[cfg(riscv32)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:81:10
[INFO] [stdout]     |
[INFO] [stdout] 81  | pub enum Mode {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:79:1
[INFO] [stdout]     |
[INFO] [stdout] 79  | #[cfg(riscv64)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_fs` in module `riscv::register::sstatus`
[INFO] [stdout]    --> src/cpu.rs:155:31
[INFO] [stdout]     |
[INFO] [stdout] 155 |     riscv::register::sstatus::set_fs(riscv::register::sstatus::FS::Off);
[INFO] [stdout]     |                               ^^^^^^ not found in `riscv::register::sstatus`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/sstatus.rs:136:15
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub unsafe fn set_fs(fs: FS) {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/sstatus.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg(riscv)]
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 1   + use riscv::register::mstatus::set_fs;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `set_fs`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 155 -     riscv::register::sstatus::set_fs(riscv::register::sstatus::FS::Off);
[INFO] [stdout] 155 +     set_fs(riscv::register::sstatus::FS::Off);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set` in module `satp`
[INFO] [stdout]    --> src/kernel_vm/mod.rs:293:11
[INFO] [stdout]     |
[INFO] [stdout] 293 |     satp::set(satp::Mode::Sv32, 0, pt_pfi.pfi() as usize);
[INFO] [stdout]     |           ^^^ not found in `satp`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:94:15
[INFO] [stdout]     |
[INFO] [stdout] 94  | pub unsafe fn set(mode: Mode, asid: usize, ppn: usize) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | #[cfg(riscv32)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:104:15
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub unsafe fn set(mode: Mode, asid: usize, ppn: usize) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[cfg(riscv64)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_fs` in module `riscv::register::sstatus`
[INFO] [stdout]    --> src/cpu.rs:155:31
[INFO] [stdout]     |
[INFO] [stdout] 155 |     riscv::register::sstatus::set_fs(riscv::register::sstatus::FS::Off);
[INFO] [stdout]     |                               ^^^^^^ not found in `riscv::register::sstatus`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/sstatus.rs:136:15
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub unsafe fn set_fs(fs: FS) {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/sstatus.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg(riscv)]
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 1   + use riscv::register::mstatus::set_fs;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `set_fs`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 155 -     riscv::register::sstatus::set_fs(riscv::register::sstatus::FS::Off);
[INFO] [stdout] 155 +     set_fs(riscv::register::sstatus::FS::Off);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set` in module `satp`
[INFO] [stdout]    --> src/kernel_vm/mod.rs:293:11
[INFO] [stdout]     |
[INFO] [stdout] 293 |     satp::set(satp::Mode::Sv32, 0, pt_pfi.pfi() as usize);
[INFO] [stdout]     |           ^^^ not found in `satp`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:94:15
[INFO] [stdout]     |
[INFO] [stdout] 94  | pub unsafe fn set(mode: Mode, asid: usize, ppn: usize) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | #[cfg(riscv32)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:104:15
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub unsafe fn set(mode: Mode, asid: usize, ppn: usize) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/riscv-0.6.0/src/register/satp.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[cfg(riscv64)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[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[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/panic.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 5  | |     // TODOTODOTODO - this needs to be more complicated.
[INFO] [stdout] 6  | |     kprintln!("{}", info);
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     }
[INFO] [stdout] 13 | | }
[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/ff1737bb00913444173658b4e0b274fd79aabf66/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-cb5ec2ef594bb30c.rlib
[INFO] [stdout]    = note: second definition in the local crate (`rvkern`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0152, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rvkern` (bin "rvkern" test) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rvkern` (bin "rvkern") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "3e1d1856a1d6ff0b7667eae2af539856406c7121fdd1fe77b194f46e1076081c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1d1856a1d6ff0b7667eae2af539856406c7121fdd1fe77b194f46e1076081c", kill_on_drop: false }`
[INFO] [stdout] 3e1d1856a1d6ff0b7667eae2af539856406c7121fdd1fe77b194f46e1076081c