[INFO] fetching crate json5 0.3.0...
[INFO] testing json5-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate json5 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate json5 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json5 0.3.0
[INFO] finished tweaking crates.io crate json5 0.3.0
[INFO] tweaked toml for crates.io crate json5 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41c82e76e1cda155fc51aa9d6d84fda7fa7c85178b78f939022e76a9f9e90cf8
[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" "41c82e76e1cda155fc51aa9d6d84fda7fa7c85178b78f939022e76a9f9e90cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41c82e76e1cda155fc51aa9d6d84fda7fa7c85178b78f939022e76a9f9e90cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c82e76e1cda155fc51aa9d6d84fda7fa7c85178b78f939022e76a9f9e90cf8", kill_on_drop: false }`
[INFO] [stdout] 41c82e76e1cda155fc51aa9d6d84fda7fa7c85178b78f939022e76a9f9e90cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dea5a2d9696f75f26412ce29985fbce18e2f43364e6a2f8797ff8e2bfb60085c
[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" "dea5a2d9696f75f26412ce29985fbce18e2f43364e6a2f8797ff8e2bfb60085c", kill_on_drop: false }`
[INFO] [stderr]    Compiling json5 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "dea5a2d9696f75f26412ce29985fbce18e2f43364e6a2f8797ff8e2bfb60085c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea5a2d9696f75f26412ce29985fbce18e2f43364e6a2f8797ff8e2bfb60085c", kill_on_drop: false }`
[INFO] [stdout] dea5a2d9696f75f26412ce29985fbce18e2f43364e6a2f8797ff8e2bfb60085c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a55d151e24c772e95a59faa29cfdf0e91e57ea7b9d67eaa54cf0c824dd3388
[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" "79a55d151e24c772e95a59faa29cfdf0e91e57ea7b9d67eaa54cf0c824dd3388", kill_on_drop: false }`
[INFO] [stderr]    Compiling json5 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.12s
[INFO] running `Command { std: "docker" "inspect" "79a55d151e24c772e95a59faa29cfdf0e91e57ea7b9d67eaa54cf0c824dd3388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a55d151e24c772e95a59faa29cfdf0e91e57ea7b9d67eaa54cf0c824dd3388", kill_on_drop: false }`
[INFO] [stdout] 79a55d151e24c772e95a59faa29cfdf0e91e57ea7b9d67eaa54cf0c824dd3388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 12ee3c08f013b52f902848dafa53081e3a4cc9509c4554420f9e58ab03d6677a
[INFO] running `Command { std: "docker" "start" "-a" "12ee3c08f013b52f902848dafa53081e3a4cc9509c4554420f9e58ab03d6677a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json5-95825eacfc462b9e
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adapted_from_js_reference-098eeff3194ee7f3
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test parses_array_values ... ok
[INFO] [stdout] test parses_empty_arrays ... ok
[INFO] [stdout] test parses_double_quoted_strings ... ok
[INFO] [stdout] test parses_empty_objects ... ok
[INFO] [stdout] test parses_escaped_characters ... ok
[INFO] [stdout] test parses_double_string_property_names ... ok
[INFO] [stdout] test parses_escaped_property_names ... ok
[INFO] [stdout] test parses_exponents ... ok
[INFO] [stdout] test parses_integers ... ok
[INFO] [stdout] test parses_false ... ok
[INFO] [stdout] test parses_fractional_numbers ... ok
[INFO] [stdout] test parses_leading_decimal_points ... ok
[INFO] [stdout] test parses_hexadecimal_numbers ... ok
[INFO] [stdout] test parses_multiple_properties ... ok
[INFO] [stdout] test parses_nested_arrays ... ok
[INFO] [stdout] test parses_multi_line_comments ... ok
[INFO] [stdout] test parses_multiple_array_values ... ok
[INFO] [stdout] test parses_nested_objects ... ok
[INFO] [stdout] test parses_nulls ... ok
[INFO] [stdout] test parses_signed_and_unsiged_infinity ... ok
[INFO] [stdout] test parses_signed_and_unsigned_nan ... ok
[INFO] [stdout] test parses_leading_zeroes ... ok
[INFO] [stdout] test parses_nested_quotes_strings ... ok
[INFO] [stdout] test parses_single_line_comments_at_end_of_input ... ok
[INFO] [stdout] test parses_unicode_property_names ... ok
[INFO] [stdout] test parses_true ... ok
[INFO] [stdout] test parses_whitespace ... ok
[INFO] [stdout] test parses_single_quoted_strings ... ok
[INFO] [stdout] test parses_unquoted_property_names ... ok
[INFO] [stdout] test parses_single_line_comments ... ok
[INFO] [stdout] test parses_special_character_property_names ... ok
[INFO] [stdout] test parses_single_string_property_names ... ok
[INFO] [stdout] test parses_signed_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/common-7ddf2a4ef7967e9f
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test deserializes_byte_buf ... ignored
[INFO] [stdout] test deserializes_bytes ... ignored
[INFO] [stdout] test deserializes_map_error ... ok
[INFO] [stdout] test deserializes_map ... ok
[INFO] [stdout] test deserializes_json_values ... ok
[INFO] [stdout] test deserializes_i32 ... ok
[INFO] [stdout] test deserializes_newtype_struct_error ... ok
[INFO] [stdout] test deserializes_i16 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/de-62ce82b236cecc4b
[INFO] [stdout] test deserializes_f64 ... ok
[INFO] [stdout] test deserializes_option_error ... ok
[INFO] [stdout] test deserializes_parse_error ... ok
[INFO] [stdout] test deserializes_str ... ignored
[INFO] [stdout] test deserializes_newtype_struct ... ok
[INFO] [stdout] test deserializes_i64 ... ok
[INFO] [stdout] test deserializes_i8 ... ok
[INFO] [stdout] test deserializes_seq ... ok
[INFO] [stdout] test deserializes_ignored ... ok
[INFO] [stdout] test deserializes_enum_error ... ok
[INFO] [stdout] test deserializes_struct_error ... ok
[INFO] [stdout] test deserializes_bool ... ok
[INFO] [stdout] test deserializes_f32 ... ok
[INFO] [stdout] test deserializes_string ... ok
[INFO] [stdout] test deserializes_option ... ok
[INFO] [stdout] test deserializes_char ... ok
[INFO] [stdout] test deserializes_tuple_struct ... ok
[INFO] [stdout] test deserializes_u32 ... ok
[INFO] [stdout] test deserializes_struct ... ok
[INFO] [stdout] test deserializes_enum ... ok
[INFO] [stdout] test deserializes_u16 ... ok
[INFO] [stdout] test deserializes_map_size_hint ... ok
[INFO] [stdout] test deserializes_seq_error ... ok
[INFO] [stdout] test deserializes_tuple_error ... ok
[INFO] [stdout] test deserializes_seq_size_hint ... ok
[INFO] [stdout] test deserializes_tuple ... ok
[INFO] [stdout] test deserializes_unit_error ... ok
[INFO] [stdout] test deserializes_unit ... ok
[INFO] [stdout] test deserializes_u8 ... ok
[INFO] [stdout] test deserializes_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/examples-6d9dba94a6d3bdfb
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test serializes_example_infinite ... ok
[INFO] [stdout] test deserializes_example_nan ... ok
[INFO] [stdout] test serializes_example_nan ... ok
[INFO] [stdout] test deserializes_example_infinite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json5_dot_org_example-3973b5137c802731
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ser-f44890f342415f51
[INFO] [stdout] test serializes_example_from_json5_dot_org ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test serializes_byte_buf ... ignored
[INFO] [stdout] test serializes_bytes ... ignored
[INFO] [stdout] test serializes_struct ... ok
[INFO] [stdout] test serializes_map ... ok
[INFO] [stdout] test serializes_tuple_struct ... ok
[INFO] [stdout] test serializes_u16 ... ok
[INFO] [stdout] test serializes_u32 ... ok
[INFO] [stdout] test serializes_u64 ... ok
[INFO] [stdout] test serializes_u8 ... ok
[INFO] [stdout] test serializes_unit ... ok
[INFO] [stdout] test serializes_unit_struct ... ok
[INFO] [stdout] test serializes_str ... ok
[INFO] [stdout] test serializes_tuple ... ok
[INFO] [stdout] test serializes_i32 ... ok
[INFO] [stdout] test serializes_option ... ok
[INFO] [stdout] test serializes_i8 ... ok
[INFO] [stdout] test serializes_f64 ... ok
[INFO] [stdout] test serializes_newtype_struct ... ok
[INFO] [stdout] test serializes_f32 ... ok
[INFO] [stdout] test serializes_i64 ... ok
[INFO] [stdout] test serializes_bool ... ok
[INFO] [stdout] test serializes_enum ... ok
[INFO] [stdout] test serializes_char ... ok
[INFO] [stdout] test serializes_string ... ok
[INFO] [stdout] test serializes_seq ... ok
[INFO] [stdout] test serializes_i16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json5
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12ee3c08f013b52f902848dafa53081e3a4cc9509c4554420f9e58ab03d6677a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ee3c08f013b52f902848dafa53081e3a4cc9509c4554420f9e58ab03d6677a", kill_on_drop: false }`
[INFO] [stdout] 12ee3c08f013b52f902848dafa53081e3a4cc9509c4554420f9e58ab03d6677a