[INFO] fetching crate resynth 0.4.0...
[INFO] testing resynth-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate resynth 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate resynth 0.4.0
[INFO] finished tweaking crates.io crate resynth 0.4.0
[INFO] tweaked toml for crates.io crate resynth 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate resynth 0.4.0 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 resynth 0.4.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dd2dafba939b5c1af9598828d805c04171c821a3903058bb5bcbd24c584bf85a
[INFO] running `Command { std: "docker" "start" "-a" "dd2dafba939b5c1af9598828d805c04171c821a3903058bb5bcbd24c584bf85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd2dafba939b5c1af9598828d805c04171c821a3903058bb5bcbd24c584bf85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2dafba939b5c1af9598828d805c04171c821a3903058bb5bcbd24c584bf85a", kill_on_drop: false }`
[INFO] [stdout] dd2dafba939b5c1af9598828d805c04171c821a3903058bb5bcbd24c584bf85a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a516dcb9581940fce97e17626c6af7344ec99d0edb47acfa4db3c219d73a549b
[INFO] running `Command { std: "docker" "start" "-a" "a516dcb9581940fce97e17626c6af7344ec99d0edb47acfa4db3c219d73a549b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling concat-with v0.2.9
[INFO] [stderr]    Compiling clap_builder v4.5.57
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling clap v4.5.57
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling pkt v0.4.0
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.5.1
[INFO] [stderr]    Compiling ezpkt v0.4.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling lazy-regex v3.5.1
[INFO] [stderr]    Compiling resynth v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.70s
[INFO] running `Command { std: "docker" "inspect" "a516dcb9581940fce97e17626c6af7344ec99d0edb47acfa4db3c219d73a549b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a516dcb9581940fce97e17626c6af7344ec99d0edb47acfa4db3c219d73a549b", kill_on_drop: false }`
[INFO] [stdout] a516dcb9581940fce97e17626c6af7344ec99d0edb47acfa4db3c219d73a549b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1dd76b119bbf9c5e3c8cca7f37e5967f807566b637337872d9eac488987cb8f3
[INFO] running `Command { std: "docker" "start" "-a" "1dd76b119bbf9c5e3c8cca7f37e5967f807566b637337872d9eac488987cb8f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling resynth v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "1dd76b119bbf9c5e3c8cca7f37e5967f807566b637337872d9eac488987cb8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd76b119bbf9c5e3c8cca7f37e5967f807566b637337872d9eac488987cb8f3", kill_on_drop: false }`
[INFO] [stdout] 1dd76b119bbf9c5e3c8cca7f37e5967f807566b637337872d9eac488987cb8f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6e9549a5456cfa8c9a75a076964aa639160e419e3ddadd212d80570886e2953c
[INFO] running `Command { std: "docker" "start" "-a" "6e9549a5456cfa8c9a75a076964aa639160e419e3ddadd212d80570886e2953c", 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/resynth-15cafc6f750e9d0b)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test stdlib::test::dns::test_name_nothing ... ok
[INFO] [stdout] test stdlib::test::dns::test_name_parse ... ok
[INFO] [stdout] test stdlib::test::dns::test_name_root ... ok
[INFO] [stdout] test test::args::argvec_empty ... ok
[INFO] [stdout] test test::args::argvec_empty_extra ... ok
[INFO] [stdout] test test::args::argvec_multiple_optional ... ok
[INFO] [stdout] test test::args::argvec_multiple_positional ... ok
[INFO] [stdout] test test::args::argvec_multiple_named_optional ... ok
[INFO] [stdout] test test::args::argvec_optional_anonymous ... ok
[INFO] [stdout] test test::args::argvec_optional_collect_str ... ok
[INFO] [stdout] test test::args::argvec_named_positionals ... ok
[INFO] [stdout] test test::args::argvec_not_enough_args ... ok
[INFO] [stdout] test test::args::argvec_optional_collect_u64 ... ok
[INFO] [stdout] test test::args::argvec_too_many_positionals ... ok
[INFO] [stdout] test test::args::argvec_simple ... ok
[INFO] [stdout] test test::args::argvec_type_mismatch_1 ... ok
[INFO] [stdout] test test::args::collect_bad_type ... ok
[INFO] [stdout] test test::args::collect_none ... ok
[INFO] [stdout] test test::object::downcast ... ok
[INFO] [stdout] test test::object::method_lookup_fail ... ok
[INFO] [stdout] test test::object::mut_downcast ... ok
[INFO] [stdout] test test::object::obj_neq ... ok
[INFO] [stdout] test test::object::method_lookup_nil ... ok
[INFO] [stdout] test test::str::str_backslash ... ok
[INFO] [stdout] test test::object::obj_neq_nil ... ok
[INFO] [stdout] test test::object::obj_eq ... ok
[INFO] [stdout] test test::str::str_bin ... ok
[INFO] [stdout] test test::str::str_nohex ... ok
[INFO] [stdout] test test::object::method_lookup ... ok
[INFO] [stdout] test test::args::collect_with_named ... ok
[INFO] [stdout] test test::lex::lex_empty ... ok
[INFO] [stdout] test test::lex::lex_string_chars ... ok
[INFO] [stdout] test test::lex::lex_hex ... ok
[INFO] [stdout] test test::lex::lex_backslash ... ok
[INFO] [stdout] test test::args::argvec_type_mismatch_3 ... ok
[INFO] [stdout] test test::object::obj_neq_type ... ok
[INFO] [stdout] test test::args::argvec_nullable ... ok
[INFO] [stdout] test test::args::argvec_type_mismatch_2 ... ok
[INFO] [stdout] test test::args::collect_with_defaults ... ok
[INFO] [stdout] test stdlib::test::dns::test_single_label ... ok
[INFO] [stderr]      Running unittests src/cli.rs (/opt/rustwide/target/debug/deps/resynth-138acb7ad0f29662)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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] [stderr]    Doc-tests resynth
[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" "6e9549a5456cfa8c9a75a076964aa639160e419e3ddadd212d80570886e2953c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9549a5456cfa8c9a75a076964aa639160e419e3ddadd212d80570886e2953c", kill_on_drop: false }`
[INFO] [stdout] 6e9549a5456cfa8c9a75a076964aa639160e419e3ddadd212d80570886e2953c
