[INFO] fetching crate libxdiff 0.2.0...
[INFO] testing libxdiff-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libxdiff 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate libxdiff 0.2.0
[INFO] finished tweaking crates.io crate libxdiff 0.2.0
[INFO] tweaked toml for crates.io crate libxdiff 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libxdiff 0.2.0 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 46 packages to latest compatible versions
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6965e3bce42f549dca74a919f04d541610f7f37dc0d705ab85bc46c728ece147
[INFO] running `Command { std: "docker" "start" "-a" "6965e3bce42f549dca74a919f04d541610f7f37dc0d705ab85bc46c728ece147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6965e3bce42f549dca74a919f04d541610f7f37dc0d705ab85bc46c728ece147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6965e3bce42f549dca74a919f04d541610f7f37dc0d705ab85bc46c728ece147", kill_on_drop: false }`
[INFO] [stdout] 6965e3bce42f549dca74a919f04d541610f7f37dc0d705ab85bc46c728ece147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fa37103ebef4eb59011c1674c605ff4da5e6e04c377a175d341e702e7daa9bbf
[INFO] running `Command { std: "docker" "start" "-a" "fa37103ebef4eb59011c1674c605ff4da5e6e04c377a175d341e702e7daa9bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling libxdiff-sys v0.1.0
[INFO] [stderr]    Compiling libxdiff v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "fa37103ebef4eb59011c1674c605ff4da5e6e04c377a175d341e702e7daa9bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa37103ebef4eb59011c1674c605ff4da5e6e04c377a175d341e702e7daa9bbf", kill_on_drop: false }`
[INFO] [stdout] fa37103ebef4eb59011c1674c605ff4da5e6e04c377a175d341e702e7daa9bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4ed9c6636b9f687596d113e14665eb0cb840ccf9c407f55fe8e52d093639f188
[INFO] running `Command { std: "docker" "start" "-a" "4ed9c6636b9f687596d113e14665eb0cb840ccf9c407f55fe8e52d093639f188", kill_on_drop: false }`
[INFO] [stderr]    Compiling libxdiff-sys v0.1.0
[INFO] [stderr]    Compiling libxdiff v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.25s
[INFO] running `Command { std: "docker" "inspect" "4ed9c6636b9f687596d113e14665eb0cb840ccf9c407f55fe8e52d093639f188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed9c6636b9f687596d113e14665eb0cb840ccf9c407f55fe8e52d093639f188", kill_on_drop: false }`
[INFO] [stdout] 4ed9c6636b9f687596d113e14665eb0cb840ccf9c407f55fe8e52d093639f188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a49060c089e76bf0a78a73fee53c87db7739055553d7197ad08daf46ae159dfd
[INFO] running `Command { std: "docker" "start" "-a" "a49060c089e76bf0a78a73fee53c87db7739055553d7197ad08daf46ae159dfd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libxdiff-09131c45bd4424ca)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::as_slice_mut ... ok
[INFO] [stdout] test tests::as_slice ... ok
[INFO] [stdout] test tests::diff_with_mutation ... ok
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::large_from_bytes ... ok
[INFO] [stdout] test tests::merge3_simple ... ok
[INFO] [stdout] test tests::patch_reject ... ok
[INFO] [stdout] test tests::new_empty ... ok
[INFO] [stdout] test tests::patch_simple ... ok
[INFO] [stdout] test tests::new_from_bytes ... ok
[INFO] [stdout] test tests::clone_blocks ... ok
[INFO] [stdout] test tests::merge3_conflicts ... ok
[INFO] [stdout] test tests::diff_simple ... ok
[INFO] [stdout] test tests::merge3_panic_emit ... ok
[INFO] [stdout] test tests::merge3_panic_reject ... ok
[INFO] [stdout] test tests::diff_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libxdiff
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a49060c089e76bf0a78a73fee53c87db7739055553d7197ad08daf46ae159dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49060c089e76bf0a78a73fee53c87db7739055553d7197ad08daf46ae159dfd", kill_on_drop: false }`
[INFO] [stdout] a49060c089e76bf0a78a73fee53c87db7739055553d7197ad08daf46ae159dfd