[INFO] fetching crate percore 0.2.1...
[INFO] testing percore-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate percore 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate percore 0.2.1
[INFO] finished tweaking crates.io crate percore 0.2.1
[INFO] tweaked toml for crates.io crate percore 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate percore 0.2.1 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 percore 0.2.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] cdcc67f422acfa61878cc1f33ca660c3207899699b2f8ceb6e9f65b14b90a651
[INFO] running `Command { std: "docker" "start" "-a" "cdcc67f422acfa61878cc1f33ca660c3207899699b2f8ceb6e9f65b14b90a651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdcc67f422acfa61878cc1f33ca660c3207899699b2f8ceb6e9f65b14b90a651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdcc67f422acfa61878cc1f33ca660c3207899699b2f8ceb6e9f65b14b90a651", kill_on_drop: false }`
[INFO] [stdout] cdcc67f422acfa61878cc1f33ca660c3207899699b2f8ceb6e9f65b14b90a651
[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] 4b40ef3691d80450f5b5151c0a4194619b7ed3fa321e10c1f6cfe38d72e67c37
[INFO] running `Command { std: "docker" "start" "-a" "4b40ef3691d80450f5b5151c0a4194619b7ed3fa321e10c1f6cfe38d72e67c37", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling zerocopy-derive v0.8.26
[INFO] [stderr]    Compiling percore v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "4b40ef3691d80450f5b5151c0a4194619b7ed3fa321e10c1f6cfe38d72e67c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b40ef3691d80450f5b5151c0a4194619b7ed3fa321e10c1f6cfe38d72e67c37", kill_on_drop: false }`
[INFO] [stdout] 4b40ef3691d80450f5b5151c0a4194619b7ed3fa321e10c1f6cfe38d72e67c37
[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] 7c6fc788833fd84d50d8a8721bc0d475b89901ffcf93e364c3d2274c397a6344
[INFO] running `Command { std: "docker" "start" "-a" "7c6fc788833fd84d50d8a8721bc0d475b89901ffcf93e364c3d2274c397a6344", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling percore v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "7c6fc788833fd84d50d8a8721bc0d475b89901ffcf93e364c3d2274c397a6344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6fc788833fd84d50d8a8721bc0d475b89901ffcf93e364c3d2274c397a6344", kill_on_drop: false }`
[INFO] [stdout] 7c6fc788833fd84d50d8a8721bc0d475b89901ffcf93e364c3d2274c397a6344
[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] fb3dd906d5ff3c1340871ebe392585c4f6b61f26dd6b288700178eb918c8cf83
[INFO] running `Command { std: "docker" "start" "-a" "fb3dd906d5ff3c1340871ebe392585c4f6b61f26dd6b288700178eb918c8cf83", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/percore-1194a0c3fac4718d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test boxed::tests::percore_boxed_slice_default ... ok
[INFO] [stdout] test boxed::tests::percore_boxed_slice ... ok
[INFO] [stdout] test tests::percore_state ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests percore
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb3dd906d5ff3c1340871ebe392585c4f6b61f26dd6b288700178eb918c8cf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb3dd906d5ff3c1340871ebe392585c4f6b61f26dd6b288700178eb918c8cf83", kill_on_drop: false }`
[INFO] [stdout] fb3dd906d5ff3c1340871ebe392585c4f6b61f26dd6b288700178eb918c8cf83