[INFO] fetching crate semihosting 0.1.4...
[INFO] testing semihosting-0.1.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate semihosting 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate semihosting 0.1.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semihosting 0.1.4
[INFO] finished tweaking crates.io crate semihosting 0.1.4
[INFO] tweaked toml for crates.io crate semihosting 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unwinding v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21be9471203cc3c8d4735062cd43db11f7fc02421fb6a2b4d431bab81013a467
[INFO] running `Command { std: "docker" "start" "-a" "21be9471203cc3c8d4735062cd43db11f7fc02421fb6a2b4d431bab81013a467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21be9471203cc3c8d4735062cd43db11f7fc02421fb6a2b4d431bab81013a467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21be9471203cc3c8d4735062cd43db11f7fc02421fb6a2b4d431bab81013a467", kill_on_drop: false }`
[INFO] [stdout] 21be9471203cc3c8d4735062cd43db11f7fc02421fb6a2b4d431bab81013a467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16dd19f9432b63a5aeff2a82c5170551aee7e38535dbf840cd5aff280142cf7f
[INFO] running `Command { std: "docker" "start" "-a" "16dd19f9432b63a5aeff2a82c5170551aee7e38535dbf840cd5aff280142cf7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semihosting v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: unsupported target
[INFO] [stdout]    --> src/lib.rs:255:1
[INFO] [stdout]     |
[INFO] [stdout] 255 | compile_error!("unsupported target");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::sys::arch`
[INFO] [stdout]  --> src/sys/errno.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sys::arch::errno,
[INFO] [stdout]   |          ^^^^ could not find `arch` in `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `arch`
[INFO] [stdout]   --> src/sys/mod.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) use arch::{close, exit, should_close};
[INFO] [stdout]    |                ^^^^ help: a similar path exists: `core::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semihosting` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "16dd19f9432b63a5aeff2a82c5170551aee7e38535dbf840cd5aff280142cf7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16dd19f9432b63a5aeff2a82c5170551aee7e38535dbf840cd5aff280142cf7f", kill_on_drop: false }`
[INFO] [stdout] 16dd19f9432b63a5aeff2a82c5170551aee7e38535dbf840cd5aff280142cf7f
