[INFO] fetching crate liquid-core 0.23.0...
[INFO] testing liquid-core-0.23.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate liquid-core 0.23.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate liquid-core 0.23.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liquid-core 0.23.0
[INFO] finished tweaking crates.io crate liquid-core 0.23.0
[INFO] tweaked toml for crates.io crate liquid-core 0.23.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0533ff5f7c2a4fced8c45c299e50c5e34eebd0df002c6acaf57b710314b18d5
[INFO] running `Command { std: "docker" "start" "-a" "e0533ff5f7c2a4fced8c45c299e50c5e34eebd0df002c6acaf57b710314b18d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0533ff5f7c2a4fced8c45c299e50c5e34eebd0df002c6acaf57b710314b18d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0533ff5f7c2a4fced8c45c299e50c5e34eebd0df002c6acaf57b710314b18d5", kill_on_drop: false }`
[INFO] [stdout] e0533ff5f7c2a4fced8c45c299e50c5e34eebd0df002c6acaf57b710314b18d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2b9c2051c075aa7845e18fe52594cfbe261c7ab600557f8bed5c1c1a2015665
[INFO] running `Command { std: "docker" "start" "-a" "a2b9c2051c075aa7845e18fe52594cfbe261c7ab600557f8bed5c1c1a2015665", kill_on_drop: false }`
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling kstring v1.0.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling liquid-core v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "a2b9c2051c075aa7845e18fe52594cfbe261c7ab600557f8bed5c1c1a2015665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b9c2051c075aa7845e18fe52594cfbe261c7ab600557f8bed5c1c1a2015665", kill_on_drop: false }`
[INFO] [stdout] a2b9c2051c075aa7845e18fe52594cfbe261c7ab600557f8bed5c1c1a2015665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7636dca1d2771a92acd3b52efe7637f49d638b6a9f52d799c9297bb7f088c0c
[INFO] running `Command { std: "docker" "start" "-a" "a7636dca1d2771a92acd3b52efe7637f49d638b6a9f52d799c9297bb7f088c0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling liquid-core v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "a7636dca1d2771a92acd3b52efe7637f49d638b6a9f52d799c9297bb7f088c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7636dca1d2771a92acd3b52efe7637f49d638b6a9f52d799c9297bb7f088c0c", kill_on_drop: false }`
[INFO] [stdout] a7636dca1d2771a92acd3b52efe7637f49d638b6a9f52d799c9297bb7f088c0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93a8c206d4655640a94312357d2512fcb68075fe7eaa7c35b4045b8d449f786b
[INFO] running `Command { std: "docker" "start" "-a" "93a8c206d4655640a94312357d2512fcb68075fe7eaa7c35b4045b8d449f786b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/liquid_core-e84542ed150587e7)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test model::array::test::test_array ... ok
[INFO] [stdout] test model::scalar::datetime::test::parse_date_time_serialized_format ... ok
[INFO] [stdout] test model::scalar::test::test_to_float_integer ... ok
[INFO] [stdout] test model::scalar::test::string_equality ... ok
[INFO] [stdout] test model::scalar::test::test_to_float_str ... ok
[INFO] [stdout] test model::scalar::test::test_to_bool_integer ... ok
[INFO] [stdout] test model::scalar::test::test_to_bool_float ... ok
[INFO] [stdout] test model::scalar::test::borrows_from_scalar_cow ... ok
[INFO] [stdout] test model::scalar::test::floats_have_ruby_truthiness ... ok
[INFO] [stdout] test model::scalar::test::integer_equality ... ok
[INFO] [stdout] test model::scalar::test::test_to_bool_bool ... ok
[INFO] [stdout] test model::scalar::test::strings_have_ruby_truthiness ... ok
[INFO] [stdout] test model::scalar::test::test_to_bool_str ... ok
[INFO] [stdout] test model::scalar::test::test_to_float_float ... ok
[INFO] [stdout] test model::scalar::test::test_to_float_bool ... ok
[INFO] [stdout] test model::scalar::test::boolean_equality ... ok
[INFO] [stdout] test model::scalar::test::integers_have_ruby_truthiness ... ok
[INFO] [stdout] test model::scalar::test::booleans_have_ruby_truthiness ... ok
[INFO] [stdout] test model::object::test::test_object ... ok
[INFO] [stdout] test model::scalar::date::test::parse_date_today ... ok
[INFO] [stdout] test model::scalar::datetime::test::parse_date_time_to_string ... ok
[INFO] [stdout] test model::scalar::test::test_to_integer_str ... ok
[INFO] [stdout] test model::scalar::datetime::test::parse_date_time_now ... ok
[INFO] [stdout] test model::value::ser::test::serialize_object ... ok
[INFO] [stdout] test model::value::ser::test::serialize_str ... ok
[INFO] [stdout] test model::value::values::test::array_equality ... ok
[INFO] [stdout] test model::value::ser::test::deserialize_str ... ok
[INFO] [stdout] test model::value::values::test::arrays_have_ruby_truthiness ... ok
[INFO] [stdout] test model::scalar::test::test_to_integer_float ... ok
[INFO] [stdout] test model::scalar::test::test_to_integer_integer ... ok
[INFO] [stdout] test model::scalar::test::test_to_integer_bool ... ok
[INFO] [stdout] test model::scalar::test::float_equality ... ok
[INFO] [stdout] test model::value::ser::test::serialize_bool ... ok
[INFO] [stdout] test model::scalar::test::test_to_str_bool ... ok
[INFO] [stdout] test model::scalar::test::test_to_str_float ... ok
[INFO] [stdout] test model::scalar::test::test_to_str_integer ... ok
[INFO] [stdout] test model::value::ser::test::deserialize_nil ... ok
[INFO] [stdout] test model::scalar::test::test_to_str_str ... ok
[INFO] [stdout] test model::value::ser::test::serialize_array ... ok
[INFO] [stdout] test model::value::ser::test::deserialize_num ... ok
[INFO] [stdout] test model::value::ser::test::serialize_num ... ok
[INFO] [stdout] test model::value::ser::test::serialize_nil ... ok
[INFO] [stdout] test model::value::ser::test::deserialize_object ... ok
[INFO] [stdout] test model::value::ser::test::deserialize_array ... ok
[INFO] [stdout] test model::scalar::date::test::parse_date_time_empty_is_bad ... ok
[INFO] [stdout] test model::scalar::date::test::parse_date_time_bad ... ok
[INFO] [stdout] test model::value::values::test::blank_equality ... ok
[INFO] [stdout] test model::scalar::datetime::test::parse_date_time_bad ... ok
[INFO] [stdout] test model::scalar::datetime::test::parse_date_time_empty_is_bad ... ok
[INFO] [stdout] test runtime::runtime::test::mask_variables ... ok
[INFO] [stdout] test parser::parser::test::test_parse_variable ... ok
[INFO] [stdout] test model::value::ser::test::deserialize_bool ... ok
[INFO] [stdout] test model::value::values::test::object_equality ... ok
[INFO] [stdout] test model::value::view::test::test_debug ... ok
[INFO] [stdout] test runtime::variable::test::identifier_path_object ... ok
[INFO] [stdout] test runtime::runtime::test::global_variables ... ok
[INFO] [stdout] test model::value::values::test::scalars_have_ruby_truthiness ... ok
[INFO] [stdout] test model::value::values::test::objects_have_ruby_truthiness ... ok
[INFO] [stdout] test model::value::values::test::scalar_equality ... ok
[INFO] [stdout] test parser::parser::test::test_whitespace_control ... ok
[INFO] [stdout] test model::value::values::test::test_to_string_scalar ... ok
[INFO] [stdout] test runtime::variable::test::identifier_path_array_index ... ok
[INFO] [stdout] test model::value::values::test::nils_have_ruby_truthiness ... ok
[INFO] [stderr]    Doc-tests liquid-core
[INFO] [stdout] test model::value::values::test::test_to_string_array ... ok
[INFO] [stdout] test model::value::values::test::test_to_string_nil ... ok
[INFO] [stdout] test model::value::values::test::empty_equality ... ok
[INFO] [stdout] test model::value::values::test::nil_equality ... ok
[INFO] [stdout] test parser::parser::test::test_parse_literal ... ok
[INFO] [stdout] test runtime::variable::test::identifier_path_array_index_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/parser/filter.rs - parser::filter::Filter (line 104) ... ignored
[INFO] [stdout] test src/parser/filter.rs - parser::filter::Filter (line 123) ... ignored
[INFO] [stdout] test src/parser/filter.rs - parser::filter::Filter (line 91) ... ignored
[INFO] [stdout] test src/parser/filter.rs - parser::filter::ParseFilter (line 171) ... ignored
[INFO] [stdout] test src/parser/filter.rs - parser::filter::ParseFilter (line 182) ... ignored
[INFO] [stdout] test src/parser/filter.rs - parser::filter::ParseFilter (line 194) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name liquid_core --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anymap2=/opt/rustwide/target/debug/deps/libanymap2-60c09f55a67a3c9e.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-25a3dd12b971cda0.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-be5a92587e0cc979.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-4584bcfa222d8e0a.rlib --extern kstring=/opt/rustwide/target/debug/deps/libkstring-8fdde103d87ff670.rlib --extern liquid_core=/opt/rustwide/target/debug/deps/libliquid_core-ccc45a50b472a899.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e611f1a591721d53.rlib --extern pest=/opt/rustwide/target/debug/deps/libpest-faccf00187586be1.rlib --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-f1defe1f6f3b6126.so --extern serde=/opt/rustwide/target/debug/deps/libserde-1c95ca7ba950c895.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-95bfc36482f0a934.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "93a8c206d4655640a94312357d2512fcb68075fe7eaa7c35b4045b8d449f786b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a8c206d4655640a94312357d2512fcb68075fe7eaa7c35b4045b8d449f786b", kill_on_drop: false }`
[INFO] [stdout] 93a8c206d4655640a94312357d2512fcb68075fe7eaa7c35b4045b8d449f786b