[INFO] cloning repository https://github.com/mikkurogue/tta
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikkurogue/tta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Ftta", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Ftta'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 959985cc96be905af3c1a87a3554cf9b74bbdf33
[INFO] testing mikkurogue/tta against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Ftta" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mikkurogue/tta
[INFO] finished tweaking git repo https://github.com/mikkurogue/tta
[INFO] tweaked toml for git repo https://github.com/mikkurogue/tta written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikkurogue/tta 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 git repo https://github.com/mikkurogue/tta 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8dc63f68d51801f3d1055a1f73ce2defa5a18bd60807342097d136654b2e80dd
[INFO] running `Command { std: "docker" "start" "-a" "8dc63f68d51801f3d1055a1f73ce2defa5a18bd60807342097d136654b2e80dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc63f68d51801f3d1055a1f73ce2defa5a18bd60807342097d136654b2e80dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc63f68d51801f3d1055a1f73ce2defa5a18bd60807342097d136654b2e80dd", kill_on_drop: false }`
[INFO] [stdout] 8dc63f68d51801f3d1055a1f73ce2defa5a18bd60807342097d136654b2e80dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc16a25c876148831e107698729b29e5bbead373f8c33e32db26b082033bb51c
[INFO] running `Command { std: "docker" "start" "-a" "bc16a25c876148831e107698729b29e5bbead373f8c33e32db26b082033bb51c", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling oxc_estree v0.127.0
[INFO] [stderr]    Compiling dragonbox_ecma v0.1.12
[INFO] [stderr]    Compiling cow-utils v0.1.3
[INFO] [stderr]    Compiling nonmax v0.5.5
[INFO] [stderr]    Compiling unicode-id-start v1.4.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling self_cell v1.2.2
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling oxc_sourcemap v6.1.1
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling base64-simd v0.8.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling json-escape-simd v3.0.2
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling unit-prefix v0.5.2
[INFO] [stderr]    Compiling ariadne v0.6.0
[INFO] [stderr]    Compiling oxc_data_structures v0.127.0
[INFO] [stderr]    Compiling indicatif v0.18.4
[INFO] [stderr]    Compiling hybrid-array v0.4.10
[INFO] [stderr]    Compiling oxc_allocator v0.127.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling block-buffer v0.12.0
[INFO] [stderr]    Compiling crypto-common v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling oxc_str v0.127.0
[INFO] [stderr]    Compiling digest v0.11.2
[INFO] [stderr]    Compiling sha1 v0.11.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling oxc-miette-derive v2.7.1
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling oxc_ast_macros v0.127.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling oxc-miette v2.7.1
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling ignore v0.4.25
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling oxc_span v0.127.0
[INFO] [stderr]    Compiling oxc_diagnostics v0.127.0
[INFO] [stderr]    Compiling oxc_regular_expression v0.127.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling oxc_index v4.1.0
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling oxc-browserslist v3.0.2
[INFO] [stderr]    Compiling oxc_syntax v0.127.0
[INFO] [stderr]    Compiling oxc_ast v0.127.0
[INFO] [stderr]    Compiling oxc_compat v0.127.0
[INFO] [stderr]    Compiling oxc_ecmascript v0.127.0
[INFO] [stderr]    Compiling oxc_ast_visit v0.127.0
[INFO] [stderr]    Compiling oxc_semantic v0.127.0
[INFO] [stderr]    Compiling oxc_parser v0.127.0
[INFO] [stderr]    Compiling oxc_isolated_declarations v0.127.0
[INFO] [stderr]    Compiling oxc_traverse v0.127.0
[INFO] [stderr]    Compiling oxc_mangler v0.127.0
[INFO] [stderr]    Compiling oxc_codegen v0.127.0
[INFO] [stderr]    Compiling oxc_transformer v0.127.0
[INFO] [stderr]    Compiling oxc_minifier v0.127.0
[INFO] [stderr]    Compiling oxc_transformer_plugins v0.127.0
[INFO] [stderr]    Compiling oxc v0.127.0
[INFO] [stderr]    Compiling tta v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.21s
[INFO] running `Command { std: "docker" "inspect" "bc16a25c876148831e107698729b29e5bbead373f8c33e32db26b082033bb51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc16a25c876148831e107698729b29e5bbead373f8c33e32db26b082033bb51c", kill_on_drop: false }`
[INFO] [stdout] bc16a25c876148831e107698729b29e5bbead373f8c33e32db26b082033bb51c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6b685bbfd878bbaea17de7fb2c206f90f4ebe6536de8bfd65dda8c90063ad72a
[INFO] running `Command { std: "docker" "start" "-a" "6b685bbfd878bbaea17de7fb2c206f90f4ebe6536de8bfd65dda8c90063ad72a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tta v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "6b685bbfd878bbaea17de7fb2c206f90f4ebe6536de8bfd65dda8c90063ad72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b685bbfd878bbaea17de7fb2c206f90f4ebe6536de8bfd65dda8c90063ad72a", kill_on_drop: false }`
[INFO] [stdout] 6b685bbfd878bbaea17de7fb2c206f90f4ebe6536de8bfd65dda8c90063ad72a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c86bc099eeed6ef04e570a0d4c329d9e0145d90982fb4e52d5dde3cf8d4904ed
[INFO] running `Command { std: "docker" "start" "-a" "c86bc099eeed6ef04e570a0d4c329d9e0145d90982fb4e52d5dde3cf8d4904ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tta-b998a58cc463f9af)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test interface_checker::tests::test_interface_checker_empty_body ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_filename ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_exported ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_different_bodies_differ ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_body_properties ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_identical_bodies_match ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_not_exported ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_name_and_variant ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_method_signature ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_optional_property ... ok
[INFO] [stdout] test tests::test_impl_count_accumulates_across_files ... ok
[INFO] [stdout] test tests::test_impl_count_multiple_classes ... ok
[INFO] [stdout] test tests::test_impl_count_multiple_interfaces ... ok
[INFO] [stdout] test tests::test_impl_count_single_class ... ok
[INFO] [stdout] test tests::test_impl_count_no_implementations ... ok
[INFO] [stdout] test tests::test_impl_count_exported_class ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_body_simple ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_different_bodies_differ ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_body_union ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_exported ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_filename ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_identical_bodies_match ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_line_col ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_line_col_with_offset ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_name_and_variant ... ok
[INFO] [stdout] test type_checker::tests::test_type_checker_not_exported ... ok
[INFO] [stdout] test interface_checker::tests::test_interface_checker_readonly_property ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c86bc099eeed6ef04e570a0d4c329d9e0145d90982fb4e52d5dde3cf8d4904ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86bc099eeed6ef04e570a0d4c329d9e0145d90982fb4e52d5dde3cf8d4904ed", kill_on_drop: false }`
[INFO] [stdout] c86bc099eeed6ef04e570a0d4c329d9e0145d90982fb4e52d5dde3cf8d4904ed
