[INFO] fetching crate castle_input_cursor 0.20.2...
[INFO] testing castle_input_cursor-0.20.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate castle_input_cursor 0.20.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate castle_input_cursor 0.20.2
[INFO] finished tweaking crates.io crate castle_input_cursor 0.20.2
[INFO] tweaked toml for crates.io crate castle_input_cursor 0.20.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate castle_input_cursor 0.20.2 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 7 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8584af7a44233d3ba069516451c2e3663814f21d4a8b2be2b9e4ffc6f09a59e9
[INFO] running `Command { std: "docker" "start" "-a" "8584af7a44233d3ba069516451c2e3663814f21d4a8b2be2b9e4ffc6f09a59e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8584af7a44233d3ba069516451c2e3663814f21d4a8b2be2b9e4ffc6f09a59e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8584af7a44233d3ba069516451c2e3663814f21d4a8b2be2b9e4ffc6f09a59e9", kill_on_drop: false }`
[INFO] [stdout] 8584af7a44233d3ba069516451c2e3663814f21d4a8b2be2b9e4ffc6f09a59e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 80d36f1b6d12b4575d96844c462aa49fb45925d3356662a5bbed8882eae1569a
[INFO] running `Command { std: "docker" "start" "-a" "80d36f1b6d12b4575d96844c462aa49fb45925d3356662a5bbed8882eae1569a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling castle_input_cursor v0.20.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `Command { std: "docker" "inspect" "80d36f1b6d12b4575d96844c462aa49fb45925d3356662a5bbed8882eae1569a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d36f1b6d12b4575d96844c462aa49fb45925d3356662a5bbed8882eae1569a", kill_on_drop: false }`
[INFO] [stdout] 80d36f1b6d12b4575d96844c462aa49fb45925d3356662a5bbed8882eae1569a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0ec13c9fc93f2dc72cce3813070988d652b7adcb8125b75762687dcc04e39619
[INFO] running `Command { std: "docker" "start" "-a" "0ec13c9fc93f2dc72cce3813070988d652b7adcb8125b75762687dcc04e39619", kill_on_drop: false }`
[INFO] [stderr]    Compiling castle_input_cursor v0.20.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0ec13c9fc93f2dc72cce3813070988d652b7adcb8125b75762687dcc04e39619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec13c9fc93f2dc72cce3813070988d652b7adcb8125b75762687dcc04e39619", kill_on_drop: false }`
[INFO] [stdout] 0ec13c9fc93f2dc72cce3813070988d652b7adcb8125b75762687dcc04e39619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e5d39d43ecde6cbe5631efde78beb98421e093abd4cdf36bcaf6b701df6af62f
[INFO] running `Command { std: "docker" "start" "-a" "e5d39d43ecde6cbe5631efde78beb98421e093abd4cdf36bcaf6b701df6af62f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/castle_input_cursor-2c7aeb39e11fb342)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test position::tests::position_getters ... ok
[INFO] [stdout] test position::tests::position_order ... ok
[INFO] [stdout] test position::tests::position_equality ... ok
[INFO] [stdout] test position::tests::position_to_string ... ok
[INFO] [stdout] test position::tests::span_contains ... ok
[INFO] [stdout] test position::tests::invalid_position_line - should panic ... ok
[INFO] [stdout] test position::tests::invalid_position_column - should panic ... ok
[INFO] [stdout] test position::tests::invalid_span - should panic ... ok
[INFO] [stdout] test position::tests::span_creation ... ok
[INFO] [stdout] test position::tests::span_equality ... ok
[INFO] [stdout] test position::tests::span_getters ... ok
[INFO] [stdout] test position::tests::span_ordering ... ok
[INFO] [stdout] test position::tests::span_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests castle_input_cursor
[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" "e5d39d43ecde6cbe5631efde78beb98421e093abd4cdf36bcaf6b701df6af62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d39d43ecde6cbe5631efde78beb98421e093abd4cdf36bcaf6b701df6af62f", kill_on_drop: false }`
[INFO] [stdout] e5d39d43ecde6cbe5631efde78beb98421e093abd4cdf36bcaf6b701df6af62f