[INFO] cloning repository https://github.com/nelusnegur/kinglet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nelusnegur/kinglet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelusnegur%2Fkinglet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelusnegur%2Fkinglet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4ae542cf3f77b38301d02ecd53e02b8a741be9a
[INFO] checking nelusnegur/kinglet against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelusnegur%2Fkinglet" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/nelusnegur/kinglet
[INFO] finished tweaking git repo https://github.com/nelusnegur/kinglet
[INFO] tweaked toml for git repo https://github.com/nelusnegur/kinglet written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nelusnegur/kinglet on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nelusnegur/kinglet 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b36dce09a409e8632bc89e77a3768b510bbb5f59f7f8c8bf2a3f8be32521a47
[INFO] running `Command { std: "docker" "start" "-a" "6b36dce09a409e8632bc89e77a3768b510bbb5f59f7f8c8bf2a3f8be32521a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b36dce09a409e8632bc89e77a3768b510bbb5f59f7f8c8bf2a3f8be32521a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b36dce09a409e8632bc89e77a3768b510bbb5f59f7f8c8bf2a3f8be32521a47", kill_on_drop: false }`
[INFO] [stdout] 6b36dce09a409e8632bc89e77a3768b510bbb5f59f7f8c8bf2a3f8be32521a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d0eae413017048bc4ff89cba8d4cff4041a5a832886a2132fa43edd175ff4f6
[INFO] running `Command { std: "docker" "start" "-a" "9d0eae413017048bc4ff89cba8d4cff4041a5a832886a2132fa43edd175ff4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling kinglet_aarch64 v0.0.1 (/opt/rustwide/workdir/arch/aarch64)
[INFO] [stderr]     Checking kinglet_lib v0.0.1 (/opt/rustwide/workdir/klib)
[INFO] [stderr]     Checking kinglet_kernel v0.0.1 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]     Checking kinglet_drivers v0.0.1 (/opt/rustwide/workdir/drivers)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]  --> arch/aarch64/src/panic.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / fn panic(_info: &PanicInfo<'_>) -> ! {
[INFO] [stdout] 5 | |     loop {}
[INFO] [stdout] 6 | | }
[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/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c154a69977bb44fb.rmeta
[INFO] [stdout]   = note: second definition in the local crate (`kinglet_aarch64`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: avoid using labels containing only the digits `0` and `1` in inline assembly
[INFO] [stdout]  --> arch/aarch64/src/cpu.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |             "1:",
[INFO] [stdout]   |              ^ use a different label that doesn't start with `0` or `1`
[INFO] [stdout]   |
[INFO] [stdout]   = help: start numbering with `2` instead
[INFO] [stdout]   = note: an LLVM bug makes these labels ambiguous with a binary literal number on x86
[INFO] [stdout]   = note: see <https://github.com/llvm/llvm-project/issues/99547> for more information
[INFO] [stdout]   = note: `#[deny(binary_asm_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kinglet_aarch64` (bin "kinglet_aarch64") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `kinglet_aarch64` (bin "kinglet_aarch64" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9d0eae413017048bc4ff89cba8d4cff4041a5a832886a2132fa43edd175ff4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0eae413017048bc4ff89cba8d4cff4041a5a832886a2132fa43edd175ff4f6", kill_on_drop: false }`
[INFO] [stdout] 9d0eae413017048bc4ff89cba8d4cff4041a5a832886a2132fa43edd175ff4f6