[INFO] fetching crate xml_tokens 0.1.5...
[INFO] testing xml_tokens-0.1.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate xml_tokens 0.1.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate xml_tokens 0.1.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xml_tokens 0.1.5
[INFO] finished tweaking crates.io crate xml_tokens 0.1.5
[INFO] tweaked toml for crates.io crate xml_tokens 0.1.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate xml_tokens 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cb0f71ef3957d9d2f5d27dbdc3501cfee108deec579fcd6fd0227e0f25ae7ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cb0f71ef3957d9d2f5d27dbdc3501cfee108deec579fcd6fd0227e0f25ae7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb0f71ef3957d9d2f5d27dbdc3501cfee108deec579fcd6fd0227e0f25ae7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb0f71ef3957d9d2f5d27dbdc3501cfee108deec579fcd6fd0227e0f25ae7ec", kill_on_drop: false }`
[INFO] [stdout] 4cb0f71ef3957d9d2f5d27dbdc3501cfee108deec579fcd6fd0227e0f25ae7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6540b240055714c419d4a4bb86d5a9dbf261d43e2be98e7513dc5eec85c8e424
[INFO] running `Command { std: "docker" "start" "-a" "6540b240055714c419d4a4bb86d5a9dbf261d43e2be98e7513dc5eec85c8e424", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml_tokens v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "6540b240055714c419d4a4bb86d5a9dbf261d43e2be98e7513dc5eec85c8e424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6540b240055714c419d4a4bb86d5a9dbf261d43e2be98e7513dc5eec85c8e424", kill_on_drop: false }`
[INFO] [stdout] 6540b240055714c419d4a4bb86d5a9dbf261d43e2be98e7513dc5eec85c8e424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29a94386865e76de67ebaaa0eb6ee1a8853374a726f3b7855cfd6c39b77dd87b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "29a94386865e76de67ebaaa0eb6ee1a8853374a726f3b7855cfd6c39b77dd87b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml_tokens v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "29a94386865e76de67ebaaa0eb6ee1a8853374a726f3b7855cfd6c39b77dd87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a94386865e76de67ebaaa0eb6ee1a8853374a726f3b7855cfd6c39b77dd87b", kill_on_drop: false }`
[INFO] [stdout] 29a94386865e76de67ebaaa0eb6ee1a8853374a726f3b7855cfd6c39b77dd87b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6fec435298d3c27dda5c18848b66c123244355a8645905671b0fcaf9096142e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e6fec435298d3c27dda5c18848b66c123244355a8645905671b0fcaf9096142e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xml_tokens-c1b3d06af7c6218d)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test hex_char_ref_tests::new_from_string_test ... ok
[INFO] [stdout] test text_tests::normalize_space_deduplicate_tail ... ok
[INFO] [stdout] test tokenizer_tests::munch_attribute_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_cd_sect_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_char_data_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_char_ref_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_content_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_decimal_char_ref_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_digits_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_doctypedecl_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_empty_element_end_hit ... ok
[INFO] [stdout] test text_tests::normalize_space_deduplicate_head ... ok
[INFO] [stdout] test text_tests::deduplicate_whitespace ... ok
[INFO] [stdout] test dec_char_ref_tests::new_from_string_test ... ok
[INFO] [stdout] test tokenizer_tests::munch_attribute_name_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_doctypedecl_misc_asterisk_eroteme_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_double_quote_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_element_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_attribute_value_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_document_hit ... ok
[INFO] [stdout] test text_tests::normalize_space ... ok
[INFO] [stdout] test tokenizer_tests::munch_element_name_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_pi_target ... ok
[INFO] [stdout] test tokenizer_tests::munch_pi_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_pi_data ... ok
[INFO] [stdout] test tokenizer_tests::munch_etag_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_namespace_value_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_entity_ref_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_s_eroteme_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_encoding_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_s_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_sd_decl_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_namespace_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_prolog_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_single_quote_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_encoding_decl_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_standalone_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_enc_name_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_misc_asterisk_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_namespace_prefix_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_misc_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_reference_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_s_attibute_asterisk_hit ... ok
[INFO] [stdout] test tokenizer_tests::tokenize_document_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_hexidecimal_char_ref_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_xml_decl_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_comment_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_eq_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_yes_no_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_xml_decl_start_hit ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xml_minimizer-aada30df127051e4)
[INFO] [stdout] test tokenizer_tests::munch_version_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_version_info_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_version_num_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_xml_decl_eroteme_hit ... ok
[INFO] [stdout] test tokenizer_tests::munch_xml_decl_end_hit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xml_to_tokens_repl-1be2a2efdb0bc58a)
[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] [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]      Running unittests (/opt/rustwide/target/debug/deps/xml_to_tokens_to_xml_repl-830ee1d2cbd09012)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xml_tokens
[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] [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" "e6fec435298d3c27dda5c18848b66c123244355a8645905671b0fcaf9096142e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fec435298d3c27dda5c18848b66c123244355a8645905671b0fcaf9096142e", kill_on_drop: false }`
[INFO] [stdout] e6fec435298d3c27dda5c18848b66c123244355a8645905671b0fcaf9096142e