[INFO] fetching crate rose-bitset-derive 0.1.0-beta...
[INFO] testing rose-bitset-derive-0.1.0-beta against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rose-bitset-derive 0.1.0-beta into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rose-bitset-derive 0.1.0-beta
[INFO] finished tweaking crates.io crate rose-bitset-derive 0.1.0-beta
[INFO] tweaked toml for crates.io crate rose-bitset-derive 0.1.0-beta written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rose-bitset-derive 0.1.0-beta on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rose-bitset-derive 0.1.0-beta 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-2025-09-21" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cc8e680483843a39f332ca3820d1f62c3173de419c12dd2f89ad7e42b1ce362
[INFO] running `Command { std: "docker" "start" "-a" "8cc8e680483843a39f332ca3820d1f62c3173de419c12dd2f89ad7e42b1ce362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cc8e680483843a39f332ca3820d1f62c3173de419c12dd2f89ad7e42b1ce362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc8e680483843a39f332ca3820d1f62c3173de419c12dd2f89ad7e42b1ce362", kill_on_drop: false }`
[INFO] [stdout] 8cc8e680483843a39f332ca3820d1f62c3173de419c12dd2f89ad7e42b1ce362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066abfc49e328bba95b0755bdcc18fd11344387715e42b34d35ff7435123fc7c
[INFO] running `Command { std: "docker" "start" "-a" "066abfc49e328bba95b0755bdcc18fd11344387715e42b34d35ff7435123fc7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rose-bitset-derive v0.1.0-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "066abfc49e328bba95b0755bdcc18fd11344387715e42b34d35ff7435123fc7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066abfc49e328bba95b0755bdcc18fd11344387715e42b34d35ff7435123fc7c", kill_on_drop: false }`
[INFO] [stdout] 066abfc49e328bba95b0755bdcc18fd11344387715e42b34d35ff7435123fc7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b490244b90f578a374eb471bfe4f27e2fc246d49dab9101cad97a62cff5fffeb
[INFO] running `Command { std: "docker" "start" "-a" "b490244b90f578a374eb471bfe4f27e2fc246d49dab9101cad97a62cff5fffeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rose-bitset-derive v0.1.0-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "b490244b90f578a374eb471bfe4f27e2fc246d49dab9101cad97a62cff5fffeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b490244b90f578a374eb471bfe4f27e2fc246d49dab9101cad97a62cff5fffeb", kill_on_drop: false }`
[INFO] [stdout] b490244b90f578a374eb471bfe4f27e2fc246d49dab9101cad97a62cff5fffeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed611ea6ce519a6cfc43dd6b872bb753864490309710b8f32b76e5ca907c1c77
[INFO] running `Command { std: "docker" "start" "-a" "ed611ea6ce519a6cfc43dd6b872bb753864490309710b8f32b76e5ca907c1c77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rose_bitset_derive-d7f34d070bbb8bfb)
[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 rose_bitset_derive
[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" "ed611ea6ce519a6cfc43dd6b872bb753864490309710b8f32b76e5ca907c1c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed611ea6ce519a6cfc43dd6b872bb753864490309710b8f32b76e5ca907c1c77", kill_on_drop: false }`
[INFO] [stdout] ed611ea6ce519a6cfc43dd6b872bb753864490309710b8f32b76e5ca907c1c77