[INFO] fetching crate vex-libunwind-sys 0.1.1...
[INFO] testing vex-libunwind-sys-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vex-libunwind-sys 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vex-libunwind-sys 0.1.1
[INFO] finished tweaking crates.io crate vex-libunwind-sys 0.1.1
[INFO] tweaked toml for crates.io crate vex-libunwind-sys 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vex-libunwind-sys 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vex-libunwind-sys 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f930084ff4b0d9895b9f085dc9444cdf79f2163fcae4ad4f711295afde4f7567
[INFO] running `Command { std: "docker" "start" "-a" "f930084ff4b0d9895b9f085dc9444cdf79f2163fcae4ad4f711295afde4f7567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f930084ff4b0d9895b9f085dc9444cdf79f2163fcae4ad4f711295afde4f7567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f930084ff4b0d9895b9f085dc9444cdf79f2163fcae4ad4f711295afde4f7567", kill_on_drop: false }`
[INFO] [stdout] f930084ff4b0d9895b9f085dc9444cdf79f2163fcae4ad4f711295afde4f7567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b329932932a9238d34d3450c7f4b6b2848f7c67565155ba5adb72ef437b819f6
[INFO] running `Command { std: "docker" "start" "-a" "b329932932a9238d34d3450c7f4b6b2848f7c67565155ba5adb72ef437b819f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling vex-libunwind-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: vex-libunwind-sys only supports running in an armv7a environment.
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | compile_error!("vex-libunwind-sys only supports running in an armv7a environment.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CONTEXT_SIZE` in this scope
[INFO] [stdout]   --> src/lib.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     _data: [u64; CONTEXT_SIZE],
[INFO] [stdout]    |                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg(target_arch = "arm")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `arm` feature
[INFO] [stdout] 46 | pub const CONTEXT_SIZE: usize = 42;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CONTEXT_SIZE` in this scope
[INFO] [stdout]   --> src/lib.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     _data: [u64; CONTEXT_SIZE],
[INFO] [stdout]    |                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg(target_arch = "arm")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `arm` feature
[INFO] [stdout] 46 | pub const CONTEXT_SIZE: usize = 42;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct unw_context_t<const CONTEXT_SIZE: /* Type */> {
[INFO] [stdout]    |                         ++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CURSOR_SIZE` in this scope
[INFO] [stdout]   --> src/lib.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |     _data: [u64; CURSOR_SIZE],
[INFO] [stdout]    |                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg(target_arch = "arm")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `arm` feature
[INFO] [stdout] 49 | pub const CURSOR_SIZE: usize = 49;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CURSOR_SIZE` in this scope
[INFO] [stdout]   --> src/lib.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |     _data: [u64; CURSOR_SIZE],
[INFO] [stdout]    |                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg(target_arch = "arm")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `arm` feature
[INFO] [stdout] 49 | pub const CURSOR_SIZE: usize = 49;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct unw_cursor_t<const CURSOR_SIZE: /* Type */> {
[INFO] [stdout]    |                        +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vex-libunwind-sys` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "b329932932a9238d34d3450c7f4b6b2848f7c67565155ba5adb72ef437b819f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b329932932a9238d34d3450c7f4b6b2848f7c67565155ba5adb72ef437b819f6", kill_on_drop: false }`
[INFO] [stdout] b329932932a9238d34d3450c7f4b6b2848f7c67565155ba5adb72ef437b819f6