[INFO] fetching crate nbtree_core 0.2.0...
[INFO] testing nbtree_core-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate nbtree_core 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nbtree_core 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nbtree_core 0.2.0
[INFO] tweaked toml for crates.io crate nbtree_core 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nbtree_core 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nbtree_core 0.2.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a2d1c4f76a9643c5a082f109cc2d8eca714caf2beaada89138f800cea0d01f7
[INFO] running `Command { std: "docker" "start" "-a" "7a2d1c4f76a9643c5a082f109cc2d8eca714caf2beaada89138f800cea0d01f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a2d1c4f76a9643c5a082f109cc2d8eca714caf2beaada89138f800cea0d01f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2d1c4f76a9643c5a082f109cc2d8eca714caf2beaada89138f800cea0d01f7", kill_on_drop: false }`
[INFO] [stdout] 7a2d1c4f76a9643c5a082f109cc2d8eca714caf2beaada89138f800cea0d01f7
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47cbdac0c91e3f9b92ae3ab41af730db6d03e3c81ecb3236fbdff8203b56543a
[INFO] running `Command { std: "docker" "start" "-a" "47cbdac0c91e3f9b92ae3ab41af730db6d03e3c81ecb3236fbdff8203b56543a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling supports-unicode v2.1.0
[INFO] [stderr]    Compiling supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling unicode_names2_generator v2.0.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling unicode_names2 v2.0.0
[INFO] [stderr]    Compiling nbtree_core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.86s
[INFO] running `Command { std: "docker" "inspect" "47cbdac0c91e3f9b92ae3ab41af730db6d03e3c81ecb3236fbdff8203b56543a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47cbdac0c91e3f9b92ae3ab41af730db6d03e3c81ecb3236fbdff8203b56543a", kill_on_drop: false }`
[INFO] [stdout] 47cbdac0c91e3f9b92ae3ab41af730db6d03e3c81ecb3236fbdff8203b56543a
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25c1c57417313075f7893320050f6b96ccaff805f93b57479b288db4e4c5eed3
[INFO] running `Command { std: "docker" "start" "-a" "25c1c57417313075f7893320050f6b96ccaff805f93b57479b288db4e4c5eed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling nbtree_core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.70s
[INFO] running `Command { std: "docker" "inspect" "25c1c57417313075f7893320050f6b96ccaff805f93b57479b288db4e4c5eed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c1c57417313075f7893320050f6b96ccaff805f93b57479b288db4e4c5eed3", kill_on_drop: false }`
[INFO] [stdout] 25c1c57417313075f7893320050f6b96ccaff805f93b57479b288db4e4c5eed3
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52c13d1ddf142665aa6d41e5b6e73e67b98e71f5e89c7e27f3219061180569cb
[INFO] running `Command { std: "docker" "start" "-a" "52c13d1ddf142665aa6d41e5b6e73e67b98e71f5e89c7e27f3219061180569cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nbtree_core-7f8006c496938d01)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_nbt.rs (/opt/rustwide/target/debug/deps/test_nbt-791100e26c0a7898)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/test_serde.rs (/opt/rustwide/target/debug/deps/test_serde-c5892e2a6eddf9cb)
[INFO] [stdout] test test_read_bigtest ... ok
[INFO] [stdout] test test_write_hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test_byte_array ... ok
[INFO] [stdout] test test_complex_nested_structure ... ok
[INFO] [stdout] test test_from_tag_numbers ... ok
[INFO] [stdout] test test_from_tag_string ... ok
[INFO] [stdout] test test_empty_collections ... ok
[INFO] [stdout] test test_option_none ... ok
[INFO] [stdout] test test_from_tag_struct ... ok
[INFO] [stdout] test test_from_tag_vec ... ok
[INFO] [stdout] test test_option_some ... ok
[INFO] [stdout] test test_roundtrip_struct ... ok
[INFO] [stdout] test test_int_array ... ok
[INFO] [stdout] test test_to_tag_string ... ok
[INFO] [stdout] test test_to_tag_struct ... ok
[INFO] [stdout] test test_to_tag_numbers ... ok
[INFO] [stdout] test test_to_tag_tuple ... ok
[INFO] [stdout] test test_to_tag_vec ... ok
[INFO] [stdout] test test_long_array ... ok
[INFO] [stdout] test test_bool_conversion ... ok
[INFO] [stdout] test test_from_tag_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_snbt.rs (/opt/rustwide/target/debug/deps/test_snbt-c80e053e67b5b632)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test test_parse_8_digit_hex_char ... ok
[INFO] [stdout] test test_parse_byte_true ... ok
[INFO] [stdout] test test_parse_2_digit_hex_char ... ok
[INFO] [stdout] test test_parse_4_digit_hex_char ... ok
[INFO] [stdout] test test_parse_byte_array ... ok
[INFO] [stdout] test test_parse_byte_false ... ok
[INFO] [stdout] test test_parse_byte_lower ... ok
[INFO] [stdout] test test_parse_compound_with_trailing_comma ... ok
[INFO] [stdout] test test_parse_empty_byte_array ... ok
[INFO] [stdout] test test_parse_double_lower ... ok
[INFO] [stdout] test test_parse_empty_compound ... ok
[INFO] [stdout] test test_parse_double_none ... ok
[INFO] [stdout] test test_parse_double_upper ... ok
[INFO] [stdout] test test_parse_byte_upper ... ok
[INFO] [stdout] test test_parse_compound ... ok
[INFO] [stdout] test test_parse_byte_array_trailing_comma ... ok
[INFO] [stdout] test test_parse_empty_int_array ... ok
[INFO] [stdout] test test_parse_empty_list ... ok
[INFO] [stdout] test test_parse_float_upper ... ok
[INFO] [stdout] test test_parse_int_array ... ok
[INFO] [stdout] test test_parse_identifier_that_looks_like_number ... ok
[INFO] [stdout] test test_parse_int_none ... ok
[INFO] [stdout] test test_parse_int_lower ... ok
[INFO] [stdout] test test_parse_int_underscores ... ok
[INFO] [stdout] test test_parse_int_upper ... ok
[INFO] [stdout] test test_parse_invalid_signedness_suffix_combinations ... ok
[INFO] [stdout] test test_parse_list ... ok
[INFO] [stdout] test test_parse_escaped_characters ... ok
[INFO] [stdout] test test_parse_list_with_trailing_comma ... ok
[INFO] [stdout] test test_parse_invalid_suffix_should_be_string ... ok
[INFO] [stdout] test test_parse_exponent_float ... ok
[INFO] [stdout] test test_parse_float_lower ... ok
[INFO] [stdout] test test_parse_long_array ... ok
[INFO] [stdout] test test_parse_negative_int ... ok
[INFO] [stdout] test test_parse_named_codepoint ... ok
[INFO] [stdout] test test_parse_long_lower ... ok
[INFO] [stdout] test test_parse_negative_float ... ok
[INFO] [stdout] test test_parse_escaped_quotes_in_string ... ok
[INFO] [stdout] test test_parse_long_upper ... ok
[INFO] [stdout] test test_parse_quoted_boolean_as_string ... ok
[INFO] [stdout] test test_parse_short_lower ... ok
[INFO] [stdout] test test_parse_number_with_underscores ... ok
[INFO] [stdout] test test_parse_short_upper ... ok
[INFO] [stdout] test test_parse_string_apostrophe ... ok
[INFO] [stdout] test test_parse_string_quote ... ok
[INFO] [stdout] test test_parse_signedness_suffix_permutations_for_short ... ok
[INFO] [stdout] test test_parse_unterminated_string_should_fail ... ok
[INFO] [stdout] test test_parse_unquoted ... ok
[INFO] [stdout] test test_roundtrip_bigtest ... ok
[INFO] [stdout] test test_parse_signedness_suffix_permutations_for_byte ... ok
[INFO] [stdout] test test_parse_number_starts_with_underscores - should panic ... ok
[INFO] [stdout] test test_parse_number_ends_with_underscores - should panic ... ok
[INFO] [stdout] test test_snbt_parsing_unexepected_eof ... ok
[INFO] [stdout] test test_snbt_parsing_unterminated_string ... ok
[INFO] [stdout] test test_snbt_parsing_invalid_number ... ok
[INFO] [stdout] test test_snbt_parsing_unexpected_token ... ok
[INFO] [stdout] test test_serialize_bigtest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nbtree_core
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/nbt/io.rs - nbt::io (line 8) - compile ... ok
[INFO] [stdout] test src/nbt/io.rs - nbt::io::NbtReader (line 35) - compile ... ok
[INFO] [stdout] test src/nbt/io.rs - nbt::io::NbtWriter (line 374) - compile ... ok
[INFO] [stdout] test src/nbt.rs - nbt (line 5) ... ok
[INFO] [stdout] test src/snbt/serialize.rs - snbt::serialize::snbt_from_tag (line 134) ... ok
[INFO] [stdout] test src/snbt.rs - snbt (line 6) ... ok
[INFO] [stdout] test src/snbt/parse.rs - snbt::parse (line 5) ... ok
[INFO] [stdout] test src/snbt/serialize.rs - snbt::serialize::snbt_from_tag_with_options (line 153) ... ok
[INFO] [stdout] test src/snbt/serialize.rs - snbt::serialize (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52c13d1ddf142665aa6d41e5b6e73e67b98e71f5e89c7e27f3219061180569cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c13d1ddf142665aa6d41e5b6e73e67b98e71f5e89c7e27f3219061180569cb", kill_on_drop: false }`
[INFO] [stdout] 52c13d1ddf142665aa6d41e5b6e73e67b98e71f5e89c7e27f3219061180569cb