[INFO] fetching crate simplesignal 0.1.1...
[INFO] testing simplesignal-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate simplesignal 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simplesignal 0.1.1
[INFO] finished tweaking crates.io crate simplesignal 0.1.1
[INFO] tweaked toml for crates.io crate simplesignal 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simplesignal 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simplesignal 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edc389cf9e58bce3e6584d9e07343d31470a7a78b47de09f53e11ed606d4728f
[INFO] running `Command { std: "docker" "start" "-a" "edc389cf9e58bce3e6584d9e07343d31470a7a78b47de09f53e11ed606d4728f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edc389cf9e58bce3e6584d9e07343d31470a7a78b47de09f53e11ed606d4728f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc389cf9e58bce3e6584d9e07343d31470a7a78b47de09f53e11ed606d4728f", kill_on_drop: false }`
[INFO] [stdout] edc389cf9e58bce3e6584d9e07343d31470a7a78b47de09f53e11ed606d4728f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 798287bdb98ef1715ab475b2b8ea9ff2d48d04bace1dde3aa14035cc5c6babb5
[INFO] running `Command { std: "docker" "start" "-a" "798287bdb98ef1715ab475b2b8ea9ff2d48d04bace1dde3aa14035cc5c6babb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplesignal v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "798287bdb98ef1715ab475b2b8ea9ff2d48d04bace1dde3aa14035cc5c6babb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798287bdb98ef1715ab475b2b8ea9ff2d48d04bace1dde3aa14035cc5c6babb5", kill_on_drop: false }`
[INFO] [stdout] 798287bdb98ef1715ab475b2b8ea9ff2d48d04bace1dde3aa14035cc5c6babb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 624aedd416ac8e107da072013bb73cab5b4641af465aa7389258e0665b6da546
[INFO] running `Command { std: "docker" "start" "-a" "624aedd416ac8e107da072013bb73cab5b4641af465aa7389258e0665b6da546", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplesignal v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `signal`
[INFO] [stdout]  --> examples/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use signal::Signal;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `signal`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `signal`, use `cargo add signal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simplesignal` (example "basic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "624aedd416ac8e107da072013bb73cab5b4641af465aa7389258e0665b6da546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624aedd416ac8e107da072013bb73cab5b4641af465aa7389258e0665b6da546", kill_on_drop: false }`
[INFO] [stdout] 624aedd416ac8e107da072013bb73cab5b4641af465aa7389258e0665b6da546