[INFO] fetching crate spanley 1.2.0...
[INFO] testing spanley-1.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate spanley 1.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate spanley 1.2.0
[INFO] finished tweaking crates.io crate spanley 1.2.0
[INFO] tweaked toml for crates.io crate spanley 1.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spanley 1.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spanley 1.2.0 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef4741b083a25988f88e01d69ccec4aebe18d125ad1961b5da06f5df8daf0b21
[INFO] running `Command { std: "docker" "start" "-a" "ef4741b083a25988f88e01d69ccec4aebe18d125ad1961b5da06f5df8daf0b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef4741b083a25988f88e01d69ccec4aebe18d125ad1961b5da06f5df8daf0b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4741b083a25988f88e01d69ccec4aebe18d125ad1961b5da06f5df8daf0b21", kill_on_drop: false }`
[INFO] [stdout] ef4741b083a25988f88e01d69ccec4aebe18d125ad1961b5da06f5df8daf0b21
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 683220a55cbb9b67fb2e71e5e8750b18eec59c33c67ba5887b3b6409a9ee5ed8
[INFO] running `Command { std: "docker" "start" "-a" "683220a55cbb9b67fb2e71e5e8750b18eec59c33c67ba5887b3b6409a9ee5ed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling spanley v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "683220a55cbb9b67fb2e71e5e8750b18eec59c33c67ba5887b3b6409a9ee5ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "683220a55cbb9b67fb2e71e5e8750b18eec59c33c67ba5887b3b6409a9ee5ed8", kill_on_drop: false }`
[INFO] [stdout] 683220a55cbb9b67fb2e71e5e8750b18eec59c33c67ba5887b3b6409a9ee5ed8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c32c02885d10f04432a82217a9081e66b0e6acf5d53ef4aeff86c69424bfb3
[INFO] running `Command { std: "docker" "start" "-a" "03c32c02885d10f04432a82217a9081e66b0e6acf5d53ef4aeff86c69424bfb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling mutants v0.0.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling spanley v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "03c32c02885d10f04432a82217a9081e66b0e6acf5d53ef4aeff86c69424bfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c32c02885d10f04432a82217a9081e66b0e6acf5d53ef4aeff86c69424bfb3", kill_on_drop: false }`
[INFO] [stdout] 03c32c02885d10f04432a82217a9081e66b0e6acf5d53ef4aeff86c69424bfb3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eede94c395857c1f1beb85adebf7a8e68389ce350ef417974be4d1192be5b03d
[INFO] running `Command { std: "docker" "start" "-a" "eede94c395857c1f1beb85adebf7a8e68389ce350ef417974be4d1192be5b03d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spanley-6f399d461eae081b)
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::container::eq::distinct_item ... ok
[INFO] [stdout] test tests::container::eq::equal ... ok
[INFO] [stdout] test tests::container::eq::fully_distinct ... ok
[INFO] [stdout] test tests::container::eq::distinct_span ... ok
[INFO] [stdout] test tests::location::from_index::baseline ... ok
[INFO] [stdout] test tests::spanley::get_context::singleline ... ok
[INFO] [stdout] test tests::spanley::get_context::multiline_clamp ... ok
[INFO] [stdout] test tests::spanley::get_context::multiline_extra ... ok
[INFO] [stdout] test tests::spanley::get_context::multiline ... ok
[INFO] [stdout] test tests::spanley::get_context::singleline_clamp ... ok
[INFO] [stdout] test tests::spanley::get_context::singleline_extra ... ok
[INFO] [stdout] test tests::spanley::overlaps::no_overlap ... ok
[INFO] [stdout] test tests::spanley::overlaps::overlap ... ok
[INFO] [stdout] test tests::spanley::new::baseline ... ok
[INFO] [stdout] test tests::spanley::overlaps::touching ... ok
[INFO] [stdout] test tests::spanley::overlaps::fully_contained ... ok
[INFO] [stdout] test tests::location::from_index::out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::spanley::new::fully_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::spanley::new::overflow - should panic ... ok
[INFO] [stdout] test tests::spanley::new::partially_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::spanley::new_encompassing::mismatched_source - should panic ... ok
[INFO] [stdout] test tests::spanley::new_encompassing::correct_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spanley
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 110) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 110) stdout ----
[INFO] [stdout] error[E0599]: no method named `column_offset` found for struct `SpanLocation` in the current scope
[INFO] [stdout]    --> src/lib.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 | println!("{}", location.column_offset());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `char_offset` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 126 - println!("{}", location.column_offset());
[INFO] [stdout] 126 + println!("{}", location.char_offset());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.10s
[INFO] running `Command { std: "docker" "inspect" "eede94c395857c1f1beb85adebf7a8e68389ce350ef417974be4d1192be5b03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eede94c395857c1f1beb85adebf7a8e68389ce350ef417974be4d1192be5b03d", kill_on_drop: false }`
[INFO] [stdout] eede94c395857c1f1beb85adebf7a8e68389ce350ef417974be4d1192be5b03d
