[INFO] fetching crate some-serial 0.4.0...
[INFO] testing some-serial-0.4.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate some-serial 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate some-serial 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate some-serial 0.4.0
[INFO] tweaked toml for crates.io crate some-serial 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate some-serial 0.4.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate some-serial 0.4.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d9c1b1c14946a86a8df6edbad7974a1e8853ad00773d44444d2e51ceb0c46e2
[INFO] running `Command { std: "docker" "start" "-a" "2d9c1b1c14946a86a8df6edbad7974a1e8853ad00773d44444d2e51ceb0c46e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d9c1b1c14946a86a8df6edbad7974a1e8853ad00773d44444d2e51ceb0c46e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d9c1b1c14946a86a8df6edbad7974a1e8853ad00773d44444d2e51ceb0c46e2", kill_on_drop: false }`
[INFO] [stdout] 2d9c1b1c14946a86a8df6edbad7974a1e8853ad00773d44444d2e51ceb0c46e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d81f57b06a9b320f70d324e84e64263ede8894fc09c1ba5a180e962c888e84bd
[INFO] running `Command { std: "docker" "start" "-a" "d81f57b06a9b320f70d324e84e64263ede8894fc09c1ba5a180e962c888e84bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling as-any v0.3.2
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling tock-registers v0.10.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling rdif-def v0.2.2
[INFO] [stderr]    Compiling rdif-base v0.8.0
[INFO] [stderr]    Compiling rdif-serial v0.7.0
[INFO] [stderr]    Compiling some-serial v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "d81f57b06a9b320f70d324e84e64263ede8894fc09c1ba5a180e962c888e84bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d81f57b06a9b320f70d324e84e64263ede8894fc09c1ba5a180e962c888e84bd", kill_on_drop: false }`
[INFO] [stdout] d81f57b06a9b320f70d324e84e64263ede8894fc09c1ba5a180e962c888e84bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f886db9dfecc468d32b837d400e6501552c13c7ae7d60d82b3128b989dd32255
[INFO] running `Command { std: "docker" "start" "-a" "f886db9dfecc468d32b837d400e6501552c13c7ae7d60d82b3128b989dd32255", kill_on_drop: false }`
[INFO] [stderr]    Compiling some-serial v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `bare_test`
[INFO] [stdout]  --> tests/test.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate bare_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fdt_edit`
[INFO] [stdout]   --> tests/test.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use fdt_edit::{ClockType, Fdt, InterruptRef, NodeType};
[INFO] [stdout]    |         ^^^^^^^^ use of unresolved module or unlinked crate `fdt_edit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fdt_edit`, use `cargo add fdt_edit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rdif_intc`
[INFO] [stdout]   --> tests/test.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     use rdif_intc::Intc;
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `rdif_intc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rdif_intc`, use `cargo add rdif_intc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rdrive`
[INFO] [stdout]   --> tests/test.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     use rdrive::fdt_phandle_to_device_id;
[INFO] [stdout]    |         ^^^^^^ use of unresolved module or unlinked crate `rdrive`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rdrive`, use `cargo add rdrive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `spin`
[INFO] [stdout]   --> tests/test.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use spin::Mutex;
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `spin`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `spin`, use `cargo add spin` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: no global memory allocator found but one is required; link to std or add `#[global_allocator]` to a static item that implements the GlobalAlloc trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> tests/test.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(used_with_arg)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `DataBits`, `Parity`, and `StopBits`
[INFO] [stdout]   --> tests/test.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use some_serial::{Config, DataBits, InterruptMask, Parity, StopBits};
[INFO] [stdout]    |                       ^^^^^^  ^^^^^^^^                 ^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> tests/test.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[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[E0433]: cannot find module or crate `rdrive` in this scope
[INFO] [stdout]    --> tests/test.rs:294:20
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let intc = rdrive::get::<Intc>(intc_id).expect("failed to fetch interrupt controller");
[INFO] [stdout]     |                    ^^^^^^ use of unresolved module or unlinked crate `rdrive`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rdrive`, use `cargo add rdrive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rdrive` in this scope
[INFO] [stdout]   --> tests/test.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |         irq: rdrive::IrqId,
[INFO] [stdout]    |              ^^^^^^ use of unresolved module or unlinked crate `rdrive`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rdrive`, use `cargo add rdrive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rdrive` in this scope
[INFO] [stdout]    --> tests/test.rs:291:77
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn register_uart_irq(interrupt: &InterruptRef, handler: BIrqHandler) -> rdrive::IrqId {
[INFO] [stdout]     |                                                                             ^^^^^^ use of unresolved module or unlinked crate `rdrive`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rdrive`, use `cargo add rdrive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `some-serial` (test "test") due to 12 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f886db9dfecc468d32b837d400e6501552c13c7ae7d60d82b3128b989dd32255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f886db9dfecc468d32b837d400e6501552c13c7ae7d60d82b3128b989dd32255", kill_on_drop: false }`
[INFO] [stdout] f886db9dfecc468d32b837d400e6501552c13c7ae7d60d82b3128b989dd32255
