[INFO] fetching crate wasi-nn-safe 0.1.0...
[INFO] testing wasi-nn-safe-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate wasi-nn-safe 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate wasi-nn-safe 0.1.0
[INFO] finished tweaking crates.io crate wasi-nn-safe 0.1.0
[INFO] tweaked toml for crates.io crate wasi-nn-safe 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasi-nn-safe 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] [stderr]       Adding wasi-nn v0.3.0 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011
[INFO] running `Command { std: "docker" "start" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011", 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" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasi-nn-safe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `syscall`
[INFO] [stdout]  --> src/syscall/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use syscall::{compute, get_output, init_execution_context, load, set_input};
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use crate::syscall::{compute, get_output, init_execution_context, load, set_input};
[INFO] [stdout]   |                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syscall`
[INFO] [stdout]  --> src/syscall/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) use syscall::{GraphExecutionContextHandle, GraphHandle};
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) use crate::syscall::{GraphExecutionContextHandle, GraphHandle};
[INFO] [stdout]   |                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `BackendError` in this scope
[INFO] [stdout]   --> src/error/mod.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BackendError(#[from] BackendError),
[INFO] [stdout]    |                          ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: there is an enum variant `crate::Error::BackendError`; try using the variant's enum
[INFO] [stdout]    |
[INFO] [stdout] 19 -     BackendError(#[from] BackendError),
[INFO] [stdout] 19 +     BackendError(#[from] crate::Error),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasi-nn-safe` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011", kill_on_drop: false }`
[INFO] [stdout] 6a4cb1d061d04121ec2aac78b303aadadf012e2995faf5d64c811697b868c011
