[INFO] cloning repository https://github.com/okamotonr/mios
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/okamotonr/mios" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokamotonr%2Fmios", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokamotonr%2Fmios'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dacae8d5534ebb1cad2f840beebb39482ac93683
[INFO] testing okamotonr/mios against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokamotonr%2Fmios" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/okamotonr/mios
[INFO] finished tweaking git repo https://github.com/okamotonr/mios
[INFO] tweaked toml for git repo https://github.com/okamotonr/mios written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/okamotonr/mios 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/okamotonr/mios 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e00194a6ec74aa6266570c1606952feb2841ec3273645245d32e8da92d0cf697
[INFO] running `Command { std: "docker" "start" "-a" "e00194a6ec74aa6266570c1606952feb2841ec3273645245d32e8da92d0cf697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e00194a6ec74aa6266570c1606952feb2841ec3273645245d32e8da92d0cf697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00194a6ec74aa6266570c1606952feb2841ec3273645245d32e8da92d0cf697", kill_on_drop: false }`
[INFO] [stdout] e00194a6ec74aa6266570c1606952feb2841ec3273645245d32e8da92d0cf697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3745bf45d064be4f07ee3e4566975c73122b4ad985b28120e25623f6bb25f55b
[INFO] running `Command { std: "docker" "start" "-a" "3745bf45d064be4f07ee3e4566975c73122b4ad985b28120e25623f6bb25f55b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]    Compiling simple v0.1.0 (/opt/rustwide/workdir/simple)
[INFO] [stderr]    Compiling user v0.1.0 (/opt/rustwide/workdir/rootserver)
[INFO] [stderr]    Compiling libzoea v0.1.0 (/opt/rustwide/workdir/libzoea)
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         inout("a0") cap_ptr => is_error,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         inout("a1") cap_depth as usize => val,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         in("a2") inv_label as usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a3`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         in("a3") arg3,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a4`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         in("a4") arg4,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a5`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         in("a5") arg5,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         in("a6") arg6,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]   --> libzoea/src/syscall.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         in("a7") sysno as usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> kernel/src/handler.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[naked]
[INFO] [stdout]    |   ^^^^^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[unsafe(naked)]
[INFO] [stdout]    |   +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `t0`: unknown register
[INFO] [stdout]    --> kernel/src/handler.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 337 |         in ("t0") address as usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             inout("a0") arg0 => error, inout("a1") arg1 => value,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 |             inout("a0") arg0 => error, inout("a1") arg1 => value,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a3`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:28:28
[INFO] [stdout]    |
[INFO] [stdout] 28 |             in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a4`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 |             in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a5`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:28:58
[INFO] [stdout]    |
[INFO] [stdout] 28 |             in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5,
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             in("a6") fid, in("a7") eid
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |             in("a6") fid, in("a7") eid
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libzoea` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: the feature `naked_functions` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> kernel/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(naked_functions)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> kernel/src/handler.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (lib) due to 10 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3745bf45d064be4f07ee3e4566975c73122b4ad985b28120e25623f6bb25f55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3745bf45d064be4f07ee3e4566975c73122b4ad985b28120e25623f6bb25f55b", kill_on_drop: false }`
[INFO] [stdout] 3745bf45d064be4f07ee3e4566975c73122b4ad985b28120e25623f6bb25f55b