[INFO] cloning repository https://github.com/kleineOS/kernel-mirror
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kleineOS/kernel-mirror" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkleineOS%2Fkernel-mirror", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkleineOS%2Fkernel-mirror'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fba92b304145caa13f93a7786377109030f4d5d9
[INFO] checking kleineOS/kernel-mirror against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkleineOS%2Fkernel-mirror" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kleineOS/kernel-mirror
[INFO] finished tweaking git repo https://github.com/kleineOS/kernel-mirror
[INFO] tweaked toml for git repo https://github.com/kleineOS/kernel-mirror written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kleineOS/kernel-mirror 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/kleineOS/kernel-mirror 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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] 7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f
[INFO] running `Command { std: "docker" "start" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f", 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" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] warning: unused import: `crate::println`
[INFO] [stdout]  --> kernel/src/trap.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::println;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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: invalid register `a0`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 in("a0") self.a0,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 in("a1") self.a1,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 in("a2") self.a2,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a3`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 in("a3") self.a3,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a4`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 in("a4") self.a4,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a5`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 in("a5") self.a5,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 in("a6") self.fid,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]   --> kernel/src/sbi.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 in("a7") self.eid,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 9 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f", kill_on_drop: false }`
[INFO] [stdout] 7b0070b48fab88958fb2afc6d1bf67de1b66abbb39fa612d9b24664ab0eff87f
