[INFO] fetching crate mtml-parser 0.0.9...
[INFO] testing mtml-parser-0.0.9 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mtml-parser 0.0.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mtml-parser 0.0.9
[INFO] finished tweaking crates.io crate mtml-parser 0.0.9
[INFO] tweaked toml for crates.io crate mtml-parser 0.0.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtml-parser 0.0.9 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] crate crates.io crate mtml-parser 0.0.9 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-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] d3e7f51f044575f799a2859ee22a6ccdb4a61ba655b199aa955a44d6711ea8ec
[INFO] running `Command { std: "docker" "start" "-a" "d3e7f51f044575f799a2859ee22a6ccdb4a61ba655b199aa955a44d6711ea8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3e7f51f044575f799a2859ee22a6ccdb4a61ba655b199aa955a44d6711ea8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e7f51f044575f799a2859ee22a6ccdb4a61ba655b199aa955a44d6711ea8ec", kill_on_drop: false }`
[INFO] [stdout] d3e7f51f044575f799a2859ee22a6ccdb4a61ba655b199aa955a44d6711ea8ec
[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] a83412e00eeec6df2a784a6bfda5f541f2afe5df95272d65f9560792c3c5c93d
[INFO] running `Command { std: "docker" "start" "-a" "a83412e00eeec6df2a784a6bfda5f541f2afe5df95272d65f9560792c3c5c93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling clap v4.5.27
[INFO] [stderr]    Compiling mtml-parser v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "a83412e00eeec6df2a784a6bfda5f541f2afe5df95272d65f9560792c3c5c93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83412e00eeec6df2a784a6bfda5f541f2afe5df95272d65f9560792c3c5c93d", kill_on_drop: false }`
[INFO] [stdout] a83412e00eeec6df2a784a6bfda5f541f2afe5df95272d65f9560792c3c5c93d
[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] 829d04d26dc17a933ac123aa3169f480fe59f0b098318f66dcd93651774bf2b7
[INFO] running `Command { std: "docker" "start" "-a" "829d04d26dc17a933ac123aa3169f480fe59f0b098318f66dcd93651774bf2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtml-parser v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "829d04d26dc17a933ac123aa3169f480fe59f0b098318f66dcd93651774bf2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829d04d26dc17a933ac123aa3169f480fe59f0b098318f66dcd93651774bf2b7", kill_on_drop: false }`
[INFO] [stdout] 829d04d26dc17a933ac123aa3169f480fe59f0b098318f66dcd93651774bf2b7
[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] 434fa8d1401138d4e577212a5a0b1a1ec6b95978450d9ae5f72d5a91ce2d0f7a
[INFO] running `Command { std: "docker" "start" "-a" "434fa8d1401138d4e577212a5a0b1a1ec6b95978450d9ae5f72d5a91ce2d0f7a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mtml_parser-f701bb1bda588698)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parser::tests::test_parse_attribute_replace ... ok
[INFO] [stdout] test parser::tests::test_parse_attribute_single_quote ... ok
[INFO] [stdout] test json::tests::test_serialize ... ok
[INFO] [stdout] test parser::tests::test_parse_blank_attribute ... ok
[INFO] [stdout] test parser::tests::test_parse_if_else ... ok
[INFO] [stdout] test parser::tests::test_parse_multi_byte_character ... ok
[INFO] [stdout] test parser::tests::test_parse_multi_byte_character_in_attribute ... ok
[INFO] [stdout] test parser::tests::test_parse_multi_byte_character_in_text ... ok
[INFO] [stdout] test parser::tests::test_parse_tag_function_tag ... ok
[INFO] [stdout] test serializer::tests::test_serialize ... ok
[INFO] [stdout] test serializer::tests::test_serialize_prefix ... ok
[INFO] [stdout] test serializer::tests::test_serialize_with_multi_byte_character ... ok
[INFO] [stdout] test serializer::tests::test_serialize_else_tag ... ok
[INFO] [stdout] test serializer::tests::test_serialize_self_closing ... ok
[INFO] [stdout] test serializer::tests::test_serialize_single_quote ... ok
[INFO] [stderr]      Running unittests src/bin/mtmlfmt.rs (/opt/rustwide/target/debug/deps/mtmlfmt-c76e58258248fa6e)
[INFO] [stdout] test parser::tests::test_parse_attribute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 mtml_parser
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/parser.rs - parser::parse (line 25) ... ok
[INFO] [stdout] test src/json.rs - json::to_json (line 8) ... ok
[INFO] [stdout] test src/serializer.rs - serializer::serialize (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "434fa8d1401138d4e577212a5a0b1a1ec6b95978450d9ae5f72d5a91ce2d0f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434fa8d1401138d4e577212a5a0b1a1ec6b95978450d9ae5f72d5a91ce2d0f7a", kill_on_drop: false }`
[INFO] [stdout] 434fa8d1401138d4e577212a5a0b1a1ec6b95978450d9ae5f72d5a91ce2d0f7a