[INFO] fetching crate shell-rs 0.2.6...
[INFO] testing shell-rs-0.2.6 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shell-rs 0.2.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate shell-rs 0.2.6
[INFO] finished tweaking crates.io crate shell-rs 0.2.6
[INFO] tweaked toml for crates.io crate shell-rs 0.2.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shell-rs 0.2.6 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shell-rs 0.2.6 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3035333b849b8497473ead16810c9d0b9794cf66ba38b9c534f51683ae44f79b
[INFO] running `Command { std: "docker" "start" "-a" "3035333b849b8497473ead16810c9d0b9794cf66ba38b9c534f51683ae44f79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3035333b849b8497473ead16810c9d0b9794cf66ba38b9c534f51683ae44f79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3035333b849b8497473ead16810c9d0b9794cf66ba38b9c534f51683ae44f79b", kill_on_drop: false }`
[INFO] [stdout] 3035333b849b8497473ead16810c9d0b9794cf66ba38b9c534f51683ae44f79b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 417fa964ffae9c590f47af6ad850ddbd37190548a692880a209b9bc7efb50e0f
[INFO] running `Command { std: "docker" "start" "-a" "417fa964ffae9c590f47af6ad850ddbd37190548a692880a209b9bc7efb50e0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling blake2b_simd v1.0.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling nc v0.8.4
[INFO] [stdout] error[E0659]: `sigset_t` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nc-0.8.4/src/platform/linux-types/aio.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub sigmask: sigset_t,
[INFO] [stdout]    |                  ^^^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `sigset_t` could refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nc-0.8.4/src/platform/linux-types/x86_64/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use uapi_signal::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `sigset_t` to disambiguate
[INFO] [stdout] note: `sigset_t` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nc-0.8.4/src/platform/linux-types/x86_64/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use signal::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `sigset_t` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nc` (lib) due to 1 previous error; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "417fa964ffae9c590f47af6ad850ddbd37190548a692880a209b9bc7efb50e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417fa964ffae9c590f47af6ad850ddbd37190548a692880a209b9bc7efb50e0f", kill_on_drop: false }`
[INFO] [stdout] 417fa964ffae9c590f47af6ad850ddbd37190548a692880a209b9bc7efb50e0f
