[INFO] fetching crate ironshield-core 0.3.22...
[INFO] testing ironshield-core-0.3.22 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ironshield-core 0.3.22 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ironshield-core 0.3.22
[INFO] finished tweaking crates.io crate ironshield-core 0.3.22
[INFO] tweaked toml for crates.io crate ironshield-core 0.3.22 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ironshield-core 0.3.22 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ironshield-core 0.3.22 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ironshield-types v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c06e414e6852003a48cdf29d9749754bd1527f2efe393b05d653cd5d3b4a0f
[INFO] running `Command { std: "docker" "start" "-a" "42c06e414e6852003a48cdf29d9749754bd1527f2efe393b05d653cd5d3b4a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c06e414e6852003a48cdf29d9749754bd1527f2efe393b05d653cd5d3b4a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c06e414e6852003a48cdf29d9749754bd1527f2efe393b05d653cd5d3b4a0f", kill_on_drop: false }`
[INFO] [stdout] 42c06e414e6852003a48cdf29d9749754bd1527f2efe393b05d653cd5d3b4a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08ea453c2db040714b14d71541ce9b6bf136632cb802ddcb5044bf463d0e189f
[INFO] running `Command { std: "docker" "start" "-a" "08ea453c2db040714b14d71541ce9b6bf136632cb802ddcb5044bf463d0e189f", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling js-sys v0.3.77
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.5
[INFO] [stderr]    Compiling ironshield-types v0.2.10
[INFO] [stderr]    Compiling ironshield-core v0.3.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.57s
[INFO] running `Command { std: "docker" "inspect" "08ea453c2db040714b14d71541ce9b6bf136632cb802ddcb5044bf463d0e189f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ea453c2db040714b14d71541ce9b6bf136632cb802ddcb5044bf463d0e189f", kill_on_drop: false }`
[INFO] [stdout] 08ea453c2db040714b14d71541ce9b6bf136632cb802ddcb5044bf463d0e189f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15cbba109e23740bfc322744b885b326c494cfb15eba35d99e379729f6701467
[INFO] running `Command { std: "docker" "start" "-a" "15cbba109e23740bfc322744b885b326c494cfb15eba35d99e379729f6701467", kill_on_drop: false }`
[INFO] [stderr]    Compiling ironshield-core v0.3.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "15cbba109e23740bfc322744b885b326c494cfb15eba35d99e379729f6701467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15cbba109e23740bfc322744b885b326c494cfb15eba35d99e379729f6701467", kill_on_drop: false }`
[INFO] [stdout] 15cbba109e23740bfc322744b885b326c494cfb15eba35d99e379729f6701467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1df2f4056c66716abf17e47fadc121f66506fe8ed59bb174835c626c7939896
[INFO] running `Command { std: "docker" "start" "-a" "d1df2f4056c66716abf17e47fadc121f66506fe8ed59bb174835c626c7939896", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ironshield_core-a22d27ec694a89b7)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test solve::tests::test_execute_proof_of_work_single_threaded_mode ... ok
[INFO] [stdout] test solve::tests::test_find_solution_deterministic_correctness ... ok
[INFO] [stdout] test solve::tests::test_increment_le_bytes ... ok
[INFO] [stdout] test solve::tests::test_find_solution_easy ... ok
[INFO] [stdout] test solve::tests::test_le_bytes_to_i64_roundtrip ... ok
[INFO] [stdout] test solve::tests::test_performance_optimization_correctness ... ok
[INFO] [stdout] test tests::test_recommended_attempts ... ok
[INFO] [stdout] test tests::test_solve_verify_integration ... ok
[INFO] [stdout] test verify::tests::test_verify_ironshield_solution ... ok
[INFO] [stdout] test tests::test_serde_serialization ... ok
[INFO] [stdout] test verify::tests::test_verify_ironshield_solution_edge_cases ... ok
[INFO] [stdout] test tests::test_ironshield_challenge_creation ... ok
[INFO] [stdout] test tests::test_ironshield_solve_verify_integration ... ok
[INFO] [stdout] test tests::test_ironshield_multi_threaded_solve_verify_integration ... ok
[INFO] [stdout] test tests::test_difficulty_to_challenge_param ... ok
[INFO] [stdout] test solve::tests::test_execute_proof_of_work_worker_coordination_mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ironshield_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/solve.rs - solve::find_solution (line 103) ... ok
[INFO] [stdout] test src/verify.rs - verify::verify_ironshield_solution (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1df2f4056c66716abf17e47fadc121f66506fe8ed59bb174835c626c7939896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1df2f4056c66716abf17e47fadc121f66506fe8ed59bb174835c626c7939896", kill_on_drop: false }`
[INFO] [stdout] d1df2f4056c66716abf17e47fadc121f66506fe8ed59bb174835c626c7939896