[INFO] fetching crate safer_ffi-proc_macros 0.2.0-rc1...
[INFO] testing safer_ffi-proc_macros-0.2.0-rc1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate safer_ffi-proc_macros 0.2.0-rc1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate safer_ffi-proc_macros 0.2.0-rc1
[INFO] finished tweaking crates.io crate safer_ffi-proc_macros 0.2.0-rc1
[INFO] tweaked toml for crates.io crate safer_ffi-proc_macros 0.2.0-rc1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safer_ffi-proc_macros 0.2.0-rc1 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 safer_ffi-proc_macros 0.2.0-rc1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 64a64672ee8ffd26bf05542de2f94619734b52b859c405d1842e5f1581a3391c
[INFO] running `Command { std: "docker" "start" "-a" "64a64672ee8ffd26bf05542de2f94619734b52b859c405d1842e5f1581a3391c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64a64672ee8ffd26bf05542de2f94619734b52b859c405d1842e5f1581a3391c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a64672ee8ffd26bf05542de2f94619734b52b859c405d1842e5f1581a3391c", kill_on_drop: false }`
[INFO] [stdout] 64a64672ee8ffd26bf05542de2f94619734b52b859c405d1842e5f1581a3391c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 80d18a18a415822161487a6c6c40b4d913a7b43490ca8256c0d1aef8998c3ce1
[INFO] running `Command { std: "docker" "start" "-a" "80d18a18a415822161487a6c6c40b4d913a7b43490ca8256c0d1aef8998c3ce1", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.2.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.41s
[INFO] running `Command { std: "docker" "inspect" "80d18a18a415822161487a6c6c40b4d913a7b43490ca8256c0d1aef8998c3ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d18a18a415822161487a6c6c40b4d913a7b43490ca8256c0d1aef8998c3ce1", kill_on_drop: false }`
[INFO] [stdout] 80d18a18a415822161487a6c6c40b4d913a7b43490ca8256c0d1aef8998c3ce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df667fd49092d501043cfce2e8f700fc6b1cb8e819ed0f98218b981b8c29ab64
[INFO] running `Command { std: "docker" "start" "-a" "df667fd49092d501043cfce2e8f700fc6b1cb8e819ed0f98218b981b8c29ab64", kill_on_drop: false }`
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.2.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "df667fd49092d501043cfce2e8f700fc6b1cb8e819ed0f98218b981b8c29ab64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df667fd49092d501043cfce2e8f700fc6b1cb8e819ed0f98218b981b8c29ab64", kill_on_drop: false }`
[INFO] [stdout] df667fd49092d501043cfce2e8f700fc6b1cb8e819ed0f98218b981b8c29ab64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3acb6ced88c2c7bd03e7584e5e0ffa58c0571e81e15ea5c614c6b9d264cd483e
[INFO] running `Command { std: "docker" "start" "-a" "3acb6ced88c2c7bd03e7584e5e0ffa58c0571e81e15ea5c614c6b9d264cd483e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests _mod.rs (/opt/rustwide/target/debug/deps/safer_ffi_proc_macros-0338bf5126e0f536)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safer_ffi_proc_macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3acb6ced88c2c7bd03e7584e5e0ffa58c0571e81e15ea5c614c6b9d264cd483e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acb6ced88c2c7bd03e7584e5e0ffa58c0571e81e15ea5c614c6b9d264cd483e", kill_on_drop: false }`
[INFO] [stdout] 3acb6ced88c2c7bd03e7584e5e0ffa58c0571e81e15ea5c614c6b9d264cd483e
