[INFO] fetching crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5...
[INFO] testing wyp-tg-rcore-tutorial-ch1-multicore-0.1.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5
[INFO] finished tweaking crates.io crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5
[INFO] tweaked toml for crates.io crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wyp-tg-rcore-tutorial-ch1-multicore 0.1.5 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f4f9282e5fdb9c51c0a8a0ee4ae06a4402b000ae40691509bdeaaf4b9fe58c
[INFO] running `Command { std: "docker" "start" "-a" "e4f4f9282e5fdb9c51c0a8a0ee4ae06a4402b000ae40691509bdeaaf4b9fe58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f4f9282e5fdb9c51c0a8a0ee4ae06a4402b000ae40691509bdeaaf4b9fe58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f4f9282e5fdb9c51c0a8a0ee4ae06a4402b000ae40691509bdeaaf4b9fe58c", kill_on_drop: false }`
[INFO] [stdout] e4f4f9282e5fdb9c51c0a8a0ee4ae06a4402b000ae40691509bdeaaf4b9fe58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5ba34d34b99564b16dd5fc75ca30a75f25a44a5834fe6c3304836d36a1fed5c
[INFO] running `Command { std: "docker" "start" "-a" "f5ba34d34b99564b16dd5fc75ca30a75f25a44a5834fe6c3304836d36a1fed5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wyp-tg-rcore-tutorial-ch1-multicore v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]    --> src/sbi/mod.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             inlateout("a0") arg0 => ret1,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]    --> src/sbi/mod.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             inlateout("a1") arg1 => ret2,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]    --> src/sbi/mod.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             in("a2") arg2,
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]    --> src/sbi/mod.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             in("a6") fid,
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]    --> src/sbi/mod.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             in("a7") eid
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]   --> src/sbi/mod.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |         asm!("csrc mip, {}", in(reg) (1 << 5));
[INFO] [stdout]    |                         ^^           -------- for this argument
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]    = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout]    = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wyp-tg-rcore-tutorial-ch1-multicore` (bin "wyp-tg-rcore-tutorial-ch1-multicore") due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f5ba34d34b99564b16dd5fc75ca30a75f25a44a5834fe6c3304836d36a1fed5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ba34d34b99564b16dd5fc75ca30a75f25a44a5834fe6c3304836d36a1fed5c", kill_on_drop: false }`
[INFO] [stdout] f5ba34d34b99564b16dd5fc75ca30a75f25a44a5834fe6c3304836d36a1fed5c
