[INFO] cloning repository https://github.com/janimaru0704/os_in_1000lines_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janimaru0704/os_in_1000lines_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanimaru0704%2Fos_in_1000lines_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanimaru0704%2Fos_in_1000lines_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26c3ff8cf56a939dd27abd53a68451be8833a48b
[INFO] checking janimaru0704/os_in_1000lines_rust against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanimaru0704%2Fos_in_1000lines_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/janimaru0704/os_in_1000lines_rust
[INFO] finished tweaking git repo https://github.com/janimaru0704/os_in_1000lines_rust
[INFO] tweaked toml for git repo https://github.com/janimaru0704/os_in_1000lines_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/janimaru0704/os_in_1000lines_rust on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/janimaru0704/os_in_1000lines_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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218
[INFO] running `Command { std: "docker" "start" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling user v0.1.0 (/opt/rustwide/workdir/user)
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]   --> user/src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             inlateout("a0") a0,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]   --> user/src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             in("a1") arg1,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]   --> user/src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             in("a2") arg2,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a3`: unknown register
[INFO] [stdout]   --> user/src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             in("a3") sysno,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `user` (bin "user") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             inlateout("a0") a0,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             inlateout("a1") a1,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             in("a2") arg2,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a3`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             in("a3") arg3,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a4`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             in("a4") arg4,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a5`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             in("a5") arg5,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             in("a6") fid,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]   --> kernel/src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             in("a7") eid,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> kernel/src/process.rs:232:25
[INFO] [stdout]     |
[INFO] [stdout] 232 |             "csrw satp, {satp}",
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |             satp = in(reg) (alloc::SATP_SV32 | (next.page_table as u32 / alloc::PAGE_SIZE as u32)),
[INFO] [stdout]     |                            ----------------------------------------------------------------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout]     = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> kernel/src/process.rs:234:29
[INFO] [stdout]     |
[INFO] [stdout] 234 |             "csrw sscratch, {sscratch}",
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] 235 |             satp = in(reg) (alloc::SATP_SV32 | (next.page_table as u32 / alloc::PAGE_SIZE as u32)),
[INFO] [stdout] 236 |             sscratch = in(reg) (next.stack.as_ptr().add(KERNEL_STACK_SIZE) as u32),
[INFO] [stdout]     |                                --------------------------------------------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{1:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]     = help: or use `{1:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> kernel/src/trap.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  43 | macro_rules! read_csr {
[INFO] [stdout] ...
[INFO] [stdout]  49 |                 concat!("csrr {value}, ", stringify!($csr)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  50 |                 value = out(reg) value,
[INFO] [stdout]     |                                  ----- for this argument
[INFO] [stdout] ...
[INFO] [stdout] 182 |     let scause = read_csr!(scause);
[INFO] [stdout]     |                  ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> kernel/src/trap.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  43 | macro_rules! read_csr {
[INFO] [stdout] ...
[INFO] [stdout]  49 |                 concat!("csrr {value}, ", stringify!($csr)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  50 |                 value = out(reg) value,
[INFO] [stdout]     |                                  ----- for this argument
[INFO] [stdout] ...
[INFO] [stdout] 183 |     let stval = read_csr!(stval);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> kernel/src/trap.rs:49:17
[INFO] [stdout]     |
[INFO] [stdout]  43 | macro_rules! read_csr {
[INFO] [stdout] ...
[INFO] [stdout]  49 |                 concat!("csrr {value}, ", stringify!($csr)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  50 |                 value = out(reg) value,
[INFO] [stdout]     |                                  ----- for this argument
[INFO] [stdout] ...
[INFO] [stdout] 184 |     let mut user_pc = read_csr!(sepc);
[INFO] [stdout]     |                       --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> kernel/src/trap.rs:65:17
[INFO] [stdout]     |
[INFO] [stdout]  59 | macro_rules! write_csr {
[INFO] [stdout] ...
[INFO] [stdout]  65 |                 concat!("csrw ", stringify!($csr), ", {value}"),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  66 |                 value = in(reg) value,
[INFO] [stdout]     |                                 ----- for this argument
[INFO] [stdout] ...
[INFO] [stdout] 196 |     write_csr!(sepc, user_pc);
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]   --> kernel/src/trap.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | macro_rules! write_csr {
[INFO] [stdout] ...
[INFO] [stdout] 65 |                 concat!("csrw ", stringify!($csr), ", {value}"),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |                 value = in(reg) value,
[INFO] [stdout]    |                                 ----- for this argument
[INFO] [stdout]    |
[INFO] [stdout]   ::: kernel/src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     write_csr!(stvec, trap::kernel_entry as *const () as u32);
[INFO] [stdout]    |     --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `{0:e}` to have the register formatted as `eax` (for 4-byte values)
[INFO] [stdout]    = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 8 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218", kill_on_drop: false }`
[INFO] [stdout] 342f30b840084b7d6cf325527695565eb474c5d37f3da954f2a59bc7882f9218
