[INFO] fetching crate swap3 0.2.1...
[INFO] testing swap3-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate swap3 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate swap3 0.2.1
[INFO] finished tweaking crates.io crate swap3 0.2.1
[INFO] tweaked toml for crates.io crate swap3 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swap3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67449a675ed4475954c5324ed97990ebe7f3e26d614f17f0e3e0202c059a4a5b
[INFO] running `Command { std: "docker" "start" "-a" "67449a675ed4475954c5324ed97990ebe7f3e26d614f17f0e3e0202c059a4a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67449a675ed4475954c5324ed97990ebe7f3e26d614f17f0e3e0202c059a4a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67449a675ed4475954c5324ed97990ebe7f3e26d614f17f0e3e0202c059a4a5b", kill_on_drop: false }`
[INFO] [stdout] 67449a675ed4475954c5324ed97990ebe7f3e26d614f17f0e3e0202c059a4a5b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fc7bd4ac1a065f86a9798ca0d4b0f77857badef578b8115c8a3d499d7b3a85f
[INFO] running `Command { std: "docker" "start" "-a" "1fc7bd4ac1a065f86a9798ca0d4b0f77857badef578b8115c8a3d499d7b3a85f", kill_on_drop: false }`
[INFO] [stderr]    Compiling swap3 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "1fc7bd4ac1a065f86a9798ca0d4b0f77857badef578b8115c8a3d499d7b3a85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc7bd4ac1a065f86a9798ca0d4b0f77857badef578b8115c8a3d499d7b3a85f", kill_on_drop: false }`
[INFO] [stdout] 1fc7bd4ac1a065f86a9798ca0d4b0f77857badef578b8115c8a3d499d7b3a85f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc840aed760622a220315b9feec9c73f22c76d0b64db2ebaaf42aae8cedb21d8
[INFO] running `Command { std: "docker" "start" "-a" "dc840aed760622a220315b9feec9c73f22c76d0b64db2ebaaf42aae8cedb21d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling swap3 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "dc840aed760622a220315b9feec9c73f22c76d0b64db2ebaaf42aae8cedb21d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc840aed760622a220315b9feec9c73f22c76d0b64db2ebaaf42aae8cedb21d8", kill_on_drop: false }`
[INFO] [stdout] dc840aed760622a220315b9feec9c73f22c76d0b64db2ebaaf42aae8cedb21d8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9802a8712f4717390c82cf8423a27e95e64c9851f886e74d1e6c184f6a8b856
[INFO] running `Command { std: "docker" "start" "-a" "b9802a8712f4717390c82cf8423a27e95e64c9851f886e74d1e6c184f6a8b856", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swap3-ce9131089f061bfd)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_swap3_bca_vec ... ok
[INFO] [stdout] test tests::test_swap3_cab ... ok
[INFO] [stdout] test tests::test_array_trait_cab ... ok
[INFO] [stdout] test tests::test_swap3_cab_vec ... ok
[INFO] [stdout] test tests::test_swap3_bca ... ok
[INFO] [stdout] test tests::test_vec_trait_bca ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swap3
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - slice::cab_safe (line 281) ... ok
[INFO] [stdout] test src/lib.rs - Swap3::swap3_cab (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Swap3::swap3_bca (line 165) ... ok
[INFO] [stdout] test src/lib.rs - swap3_cab (line 93) ... ok
[INFO] [stdout] test src/lib.rs - swap3_cab_slice (line 140) ... ok
[INFO] [stdout] test src/lib.rs - slice::bca_safe (line 214) ... ok
[INFO] [stdout] test src/lib.rs - swap3_bca_slice (line 116) ... ok
[INFO] [stdout] test src/lib.rs - swap3_bca (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9802a8712f4717390c82cf8423a27e95e64c9851f886e74d1e6c184f6a8b856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9802a8712f4717390c82cf8423a27e95e64c9851f886e74d1e6c184f6a8b856", kill_on_drop: false }`
[INFO] [stdout] b9802a8712f4717390c82cf8423a27e95e64c9851f886e74d1e6c184f6a8b856