[INFO] fetching crate sfv 0.3.0...
[INFO] testing sfv-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate sfv 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sfv 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sfv 0.3.0
[INFO] finished tweaking crates.io crate sfv 0.3.0
[INFO] tweaked toml for crates.io crate sfv 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d56e5bfd7c654d697351e6fbac25279c07304d4d1f99c84a777b7911f3d7df94
[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" "d56e5bfd7c654d697351e6fbac25279c07304d4d1f99c84a777b7911f3d7df94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d56e5bfd7c654d697351e6fbac25279c07304d4d1f99c84a777b7911f3d7df94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56e5bfd7c654d697351e6fbac25279c07304d4d1f99c84a777b7911f3d7df94", kill_on_drop: false }`
[INFO] [stdout] d56e5bfd7c654d697351e6fbac25279c07304d4d1f99c84a777b7911f3d7df94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 472e6b4b24ea4c56de57cea6cb3955626742a5a62d99269d0b93b9052dd0dba1
[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" "472e6b4b24ea4c56de57cea6cb3955626742a5a62d99269d0b93b9052dd0dba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.37
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling data-encoding v2.2.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rust_decimal v1.7.0
[INFO] [stderr]    Compiling sfv v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.57s
[INFO] running `Command { std: "docker" "inspect" "472e6b4b24ea4c56de57cea6cb3955626742a5a62d99269d0b93b9052dd0dba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472e6b4b24ea4c56de57cea6cb3955626742a5a62d99269d0b93b9052dd0dba1", kill_on_drop: false }`
[INFO] [stdout] 472e6b4b24ea4c56de57cea6cb3955626742a5a62d99269d0b93b9052dd0dba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 249758eeb1191fb95fe4a85e0ac67fefffc57b3ba633b499f0b1b34ac6641397
[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" "249758eeb1191fb95fe4a85e0ac67fefffc57b3ba633b499f0b1b34ac6641397", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling sfv v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "249758eeb1191fb95fe4a85e0ac67fefffc57b3ba633b499f0b1b34ac6641397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249758eeb1191fb95fe4a85e0ac67fefffc57b3ba633b499f0b1b34ac6641397", kill_on_drop: false }`
[INFO] [stdout] 249758eeb1191fb95fe4a85e0ac67fefffc57b3ba633b499f0b1b34ac6641397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cab32cdc88e3c81393a4ee947fbdfade4d51707311ba7cb144bc2684d7b488e
[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" "9cab32cdc88e3c81393a4ee947fbdfade4d51707311ba7cb144bc2684d7b488e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sfv-3486e9187e1949f3
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test test_parser::parse_bare_item_errors ... ok
[INFO] [stdout] test test_parser::parse_bool_errors ... ok
[INFO] [stdout] test test_parser::parse_dict_with_spaces_and_params ... ok
[INFO] [stdout] test test_parser::parse_errors ... ok
[INFO] [stdout] test test_parser::parse_inner_list_errors ... ok
[INFO] [stdout] test test_parser::parse_bool ... ok
[INFO] [stdout] test test_parser::parse ... ok
[INFO] [stdout] test test_parser::parse_byte_sequence_errors ... ok
[INFO] [stdout] test test_parser::parse_dict_errors ... ok
[INFO] [stdout] test test_parser::parse_bare_item ... ok
[INFO] [stdout] test test_parser::parse_dict_with_token_param ... ok
[INFO] [stdout] test test_parser::parse_dict_empty_value ... ok
[INFO] [stdout] test test_parser::parse_dict_multiple_spaces ... ok
[INFO] [stdout] test test_parser::parse_inner_list_with_param_and_spaces ... ok
[INFO] [stdout] test test_parser::parse_byte_sequence ... ok
[INFO] [stdout] test test_parser::parse_dict_empty ... ok
[INFO] [stdout] test test_parser::parse_item_decimal_with_bool_param_and_space ... ok
[INFO] [stdout] test test_parser::parse_list_of_numbers ... ok
[INFO] [stdout] test test_parser::parse_list_errors ... ok
[INFO] [stdout] test test_parser::parse_list_with_multiple_spaces ... ok
[INFO] [stdout] test test_parser::parse_list_of_lists ... ok
[INFO] [stdout] test test_parser::parse_list_of_lists_with_param_and_spaces ... ok
[INFO] [stdout] test test_parser::parse_list_of_items_and_lists_with_param ... ok
[INFO] [stdout] test test_parser::parse_more_errors ... ok
[INFO] [stdout] test test_parser::parse_more_list ... ok
[INFO] [stdout] test test_parser::parse_list_empty_inner_list ... ok
[INFO] [stdout] test test_parser::parse_list_empty ... ok
[INFO] [stdout] test test_parser::parse_number_decimal ... ok
[INFO] [stdout] test test_parser::parse_params_bool ... ok
[INFO] [stdout] test test_parser::parse_number_errors ... ok
[INFO] [stdout] test test_parser::parse_number_int ... ok
[INFO] [stdout] test test_parser::parse_params_empty ... ok
[INFO] [stdout] test test_parser::parse_item_int_with_space ... ok
[INFO] [stdout] test test_parser::parse_params_mixed_types ... ok
[INFO] [stdout] test test_parser::parse_item_number_with_param ... ok
[INFO] [stdout] test test_parser::parse_string_errors ... ok
[INFO] [stdout] test test_parser::parse_params_string ... ok
[INFO] [stdout] test test_parser::parse_token ... ok
[INFO] [stdout] test test_parser::parse_token_errors ... ok
[INFO] [stdout] test test_parser::parse_params_with_spaces ... ok
[INFO] [stdout] test test_serializer::serialize_byte_sequence ... ok
[INFO] [stdout] test test_serializer::serialize_decimal ... ok
[INFO] [stdout] test test_serializer::serialize_dictionary_with_params ... ok
[INFO] [stdout] test test_serializer::serialize_bool ... ok
[INFO] [stdout] test test_serializer::serialize_dict_empty_member_value ... ok
[INFO] [stdout] test test_serializer::serialize_decimal_errors ... ok
[INFO] [stdout] test test_parser::parse_key_errors ... ok
[INFO] [stdout] test test_serializer::serialize_integer ... ok
[INFO] [stdout] test test_parser::parse_string ... ok
[INFO] [stdout] test test_parser::parse_key ... ok
[INFO] [stdout] test test_serializer::serialize_integer_errors ... ok
[INFO] [stdout] test test_serializer::serialize_item_byteseq_with_param ... ok
[INFO] [stdout] test test_serializer::serialize_item_with_bool_true_param ... ok
[INFO] [stdout] test test_serializer::serialize_item_without_params ... ok
[INFO] [stdout] test test_serializer::serialize_key_erros ... ok
[INFO] [stdout] test test_serializer::serialize_list_of_items_and_inner_list ... ok
[INFO] [stdout] test test_serializer::serialize_params_bool ... ok
[INFO] [stdout] test test_serializer::serialize_list_of_lists ... ok
[INFO] [stdout] test test_serializer::serialize_string ... ok
[INFO] [stdout] test test_serializer::serialize_params_mixed_types ... ok
[INFO] [stdout] test test_serializer::serialize_token ... ok
[INFO] [stdout] test test_serializer::serialize_token_errors ... ok
[INFO] [stdout] test test_serializer::serialize_params_string ... ok
[INFO] [stdout] test test_serializer::serialize_string_errors ... ok
[INFO] [stdout] test test_serializer::serialize_value_empty_dict ... ok
[INFO] [stdout] test test_serializer::serialize_value_empty_list ... ok
[INFO] [stdout] test test_serializer::serialize_value_list_mixed_members_with_params ... ok
[INFO] [stdout] test test_serializer::serialize_value_errors ... ok
[INFO] [stdout] test test_parser::parse_more_dict ... ok
[INFO] [stdout] test test_parser::parse_item_errors ... ok
[INFO] [stdout] test test_serializer::serialize_item_with_token_param ... ok
[INFO] [stdout] test test_serializer::serialize_key ... ok
[INFO] [stderr]    Doc-tests sfv
[INFO] [stdout] test test_serializer::serialize_list_with_bool_item_and_bool_params ... ok
[INFO] [stdout] test test_serializer::serialize_params_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - BareItem::from (line 343) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::as_decimal (line 254) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::as_token (line 315) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::as_byte_seq (line 291) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::from (line 331) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::as_bool (line 303) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::as_int (line 267) ... ok
[INFO] [stdout] test src/lib.rs - BareItem::as_str (line 279) ... ok
[INFO] [stdout] test src/parser.rs - parser::ParseMore::parse_more (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/serializer.rs - serializer::SerializeValue::serialize_value (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cab32cdc88e3c81393a4ee947fbdfade4d51707311ba7cb144bc2684d7b488e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cab32cdc88e3c81393a4ee947fbdfade4d51707311ba7cb144bc2684d7b488e", kill_on_drop: false }`
[INFO] [stdout] 9cab32cdc88e3c81393a4ee947fbdfade4d51707311ba7cb144bc2684d7b488e