[INFO] fetching crate serde_json 1.0.79...
[INFO] testing serde_json-1.0.79 against 1.59.0 for beta-1.60-1
[INFO] extracting crate serde_json 1.0.79 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate serde_json 1.0.79 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_json 1.0.79
[INFO] finished tweaking crates.io crate serde_json 1.0.79
[INFO] tweaked toml for crates.io crate serde_json 1.0.79 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 604f3c9cc793af83596a90949946ac75e78d97566d4f7d7a33a9b739e794b77f
[INFO] running `Command { std: "docker" "start" "-a" "604f3c9cc793af83596a90949946ac75e78d97566d4f7d7a33a9b739e794b77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "604f3c9cc793af83596a90949946ac75e78d97566d4f7d7a33a9b739e794b77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604f3c9cc793af83596a90949946ac75e78d97566d4f7d7a33a9b739e794b77f", kill_on_drop: false }`
[INFO] [stdout] 604f3c9cc793af83596a90949946ac75e78d97566d4f7d7a33a9b739e794b77f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61f74de0fd6fc200c57ef52df90690443b0b58847ddbb97855ebce581f743cfe
[INFO] running `Command { std: "docker" "start" "-a" "61f74de0fd6fc200c57ef52df90690443b0b58847ddbb97855ebce581f743cfe", 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] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.11s
[INFO] running `Command { std: "docker" "inspect" "61f74de0fd6fc200c57ef52df90690443b0b58847ddbb97855ebce581f743cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f74de0fd6fc200c57ef52df90690443b0b58847ddbb97855ebce581f743cfe", kill_on_drop: false }`
[INFO] [stdout] 61f74de0fd6fc200c57ef52df90690443b0b58847ddbb97855ebce581f743cfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89a466cdd9465638ab2c8bc607de222a34b681376189f4cfd37fbdf6a96bc12
[INFO] running `Command { std: "docker" "start" "-a" "a89a466cdd9465638ab2c8bc607de222a34b681376189f4cfd37fbdf6a96bc12", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling automod v1.0.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling psm v0.1.17
[INFO] [stderr]    Compiling stacker v0.1.14
[INFO] [stderr]    Compiling serde_stacker v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.79 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "a89a466cdd9465638ab2c8bc607de222a34b681376189f4cfd37fbdf6a96bc12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89a466cdd9465638ab2c8bc607de222a34b681376189f4cfd37fbdf6a96bc12", kill_on_drop: false }`
[INFO] [stdout] a89a466cdd9465638ab2c8bc607de222a34b681376189f4cfd37fbdf6a96bc12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07a4869dc256c7273ba7a0054d148c9d051ecc2573654769b263c77f1814adc9
[INFO] running `Command { std: "docker" "start" "-a" "07a4869dc256c7273ba7a0054d148c9d051ecc2573654769b263c77f1814adc9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_json-45549aa44bf47fdf)
[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 tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-1212d7bf5afe1357)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ui ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-53ab4b4614d41c63)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test error ... ok
[INFO] [stdout] test number ... ok
[INFO] [stdout] test indented ... ok
[INFO] [stdout] test value_array ... ok
[INFO] [stdout] test value_bool ... ok
[INFO] [stdout] test value_null ... ok
[INFO] [stdout] test value_number ... ok
[INFO] [stdout] test value_object ... ok
[INFO] [stdout] test value_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lexical.rs (/opt/rustwide/target/debug/deps/lexical-94d2ecdff6aafd3e)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stderr]      Running tests/map.rs (/opt/rustwide/target/debug/deps/map-5bdf6b8d02cc75a0)
[INFO] [stdout] test algorithm::double_fast_path_test ... ok
[INFO] [stdout] test algorithm::float_fast_path_test ... ok
[INFO] [stdout] test algorithm::moderate_path_test ... ok
[INFO] [stdout] test exponent::mantissa_exponent_test ... ok
[INFO] [stdout] test exponent::scientific_exponent_test ... ok
[INFO] [stdout] test float::from_float ... ok
[INFO] [stdout] test float::imul_test ... ok
[INFO] [stdout] test float::mul_test ... ok
[INFO] [stdout] test float::normalize_test ... ok
[INFO] [stdout] test float::round_to_f32_test ... ok
[INFO] [stdout] test float::round_to_f64_test ... ok
[INFO] [stdout] test float::to_f32_test ... ok
[INFO] [stdout] test float::to_f64_test ... ok
[INFO] [stdout] test math::bit_length_test ... ok
[INFO] [stdout] test math::compare_test ... ok
[INFO] [stdout] test math::hi64_test ... ok
[INFO] [stdout] test math::iadd_small_test ... ok
[INFO] [stdout] test math::imul_small_test ... ok
[INFO] [stdout] test math::shl_test ... ok
[INFO] [stdout] test num::as_primitive_test ... ok
[INFO] [stdout] test num::float_test ... ok
[INFO] [stdout] test num::integer_test ... ok
[INFO] [stdout] test num::number_test ... ok
[INFO] [stdout] test parse::parse_f32_test ... ok
[INFO] [stdout] test rounding::avoid_overflow_test ... ok
[INFO] [stdout] test parse::parse_f64_test ... ok
[INFO] [stdout] test rounding::internal_n_mask_test ... ok
[INFO] [stdout] test rounding::lower_n_halfway_test ... ok
[INFO] [stdout] test rounding::lower_n_mask_test ... ok
[INFO] [stdout] test rounding::nth_bit_test ... ok
[INFO] [stdout] test rounding::round_downward_test ... ok
[INFO] [stdout] test rounding::round_nearest_test ... ok
[INFO] [stdout] test rounding::round_nearest_tie_even_test ... ok
[INFO] [stdout] test rounding::round_to_float_test ... ok
[INFO] [stdout] test rounding::round_to_native_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regression.rs (/opt/rustwide/target/debug/deps/regression-74d6e04137d95286)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_preserve_order ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test regression::issue520::test ... ok
[INFO] [stdout] test regression::issue845::test ... ok
[INFO] [stdout] test regression::issue795::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stream.rs (/opt/rustwide/target/debug/deps/stream-79205c38106dcd4f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_error ... ok
[INFO] [stdout] test test_json_stream_empty ... ok
[INFO] [stdout] test test_json_stream_invalid_literal ... ok
[INFO] [stdout] test test_json_stream_invalid_number ... ok
[INFO] [stdout] test test_json_stream_newlines ... ok
[INFO] [stdout] test test_json_stream_trailing_whitespaces ... ok
[INFO] [stdout] test test_json_stream_truncated_decimal ... ok
[INFO] [stdout] test test_json_stream_truncated ... ok
[INFO] [stdout] test test_json_stream_truncated_exponent ... ok
[INFO] [stdout] test test_json_stream_primitive ... ok
[INFO] [stdout] test test_json_stream_truncated_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-0611f7f8b5013c92)
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test hash_positive_and_negative_zero ... ok
[INFO] [stdout] test issue_220 ... ok
[INFO] [stdout] test null_invalid_type ... ok
[INFO] [stdout] test test_borrow ... ok
[INFO] [stdout] test test_borrow_in_map_key ... ok
[INFO] [stdout] test test_borrowed_key ... ok
[INFO] [stdout] test test_byte_buf_de ... ok
[INFO] [stdout] test test_byte_buf_de_lone_surrogate ... ok
[INFO] [stdout] test test_byte_buf_de_multiple ... ok
[INFO] [stdout] test test_byte_buf_ser ... ok
[INFO] [stdout] test test_category ... ok
[INFO] [stdout] test test_bytes_ser ... ok
[INFO] [stdout] test test_deny_float_key ... ok
[INFO] [stdout] test test_deserialize_number_to_untagged_enum ... ok
[INFO] [stdout] test test_effectively_string_keys ... ok
[INFO] [stdout] test test_integer128 ... ok
[INFO] [stdout] test test_encode_nonfinite_float_yields_null ... ok
[INFO] [stdout] test test_integer128_key ... ok
[INFO] [stdout] test test_json_macro ... ok
[INFO] [stdout] test test_integer_key ... ok
[INFO] [stdout] test test_into_io_error ... ok
[INFO] [stdout] test test_json_pointer ... ok
[INFO] [stdout] test test_json_pointer_mut ... ok
[INFO] [stdout] test test_deserialize_from_stream ... ok
[INFO] [stdout] test test_missing_nonoption_field ... ok
[INFO] [stdout] test test_missing_option_field ... ok
[INFO] [stdout] test test_missing_renamed_field ... ok
[INFO] [stdout] test test_multiline_errors ... ok
[INFO] [stdout] test test_parse_bool ... ok
[INFO] [stdout] test test_parse_enum_errors ... ok
[INFO] [stdout] test test_parse_char ... ok
[INFO] [stdout] test test_parse_i64 ... ok
[INFO] [stdout] test test_parse_f64 ... ok
[INFO] [stdout] test test_parse_negative_zero ... ok
[INFO] [stdout] test test_parse_enum ... ok
[INFO] [stdout] test test_parse_null ... ok
[INFO] [stdout] test test_parse_number ... ok
[INFO] [stdout] test test_parse_number_errors ... ok
[INFO] [stdout] test test_parse_option ... ok
[INFO] [stdout] test test_parse_list ... ok
[INFO] [stdout] test test_parse_u64 ... ok
[INFO] [stdout] test test_partialeq_bool ... ok
[INFO] [stdout] test test_parse_string ... ok
[INFO] [stdout] test test_parse_trailing_whitespace ... ok
[INFO] [stdout] test test_partialeq_string ... ok
[INFO] [stdout] test test_partialeq_number ... ok
[INFO] [stdout] test test_roundtrip_f32 ... ok
[INFO] [stdout] test test_serialize_char ... ok
[INFO] [stdout] test test_parse_object ... ok
[INFO] [stdout] test test_serialize_map_with_no_len ... ok
[INFO] [stdout] test test_serialize_rejects_adt_keys ... ok
[INFO] [stdout] test test_serialize_rejects_bool_keys ... ok
[INFO] [stdout] test test_serialize_seq_with_no_len ... ok
[INFO] [stdout] test test_parse_struct ... ok
[INFO] [stdout] test test_value_as_f64 ... ok
[INFO] [stdout] test test_value_into_deserializer ... ok
[INFO] [stdout] test test_write_bool ... ok
[INFO] [stdout] test test_write_char ... ok
[INFO] [stdout] test test_write_enum ... ok
[INFO] [stdout] test test_stack_overflow ... ok
[INFO] [stdout] test test_write_f64 ... ok
[INFO] [stdout] test test_write_i64 ... ok
[INFO] [stdout] test test_write_null ... ok
[INFO] [stdout] test test_write_newtype_struct ... ok
[INFO] [stdout] test test_write_list ... ok
[INFO] [stdout] test test_write_option ... ok
[INFO] [stdout] test test_write_str ... ok
[INFO] [stdout] test test_write_tuple ... ok
[INFO] [stdout] test test_write_u64 ... ok
[INFO] [stdout] test test_write_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_json
[INFO] [stdout] 
[INFO] [stdout] running 98 tests
[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 serde_json --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/psm-5f75490dd6cfe022/out --extern automod=/opt/rustwide/target/debug/deps/libautomod-a1fc0bbbe14b83ac.so --extern itoa=/opt/rustwide/target/debug/deps/libitoa-3f48628b7ba2d408.rlib --extern ref_cast=/opt/rustwide/target/debug/deps/libref_cast-0d17f99c017c1a09.rlib --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-0187df0d904347a9.so --extern ryu=/opt/rustwide/target/debug/deps/libryu-39bc98b0cd76173a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-63ada73055382e5a.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-2242b8642ec16067.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-20cd8d91388e6b1d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0eb766f85f01dfaa.rlib --extern serde_stacker=/opt/rustwide/target/debug/deps/libserde_stacker-d7aa28a5963c23db.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-c62c2babea27dd50.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --cfg limb_width_64 --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "07a4869dc256c7273ba7a0054d148c9d051ecc2573654769b263c77f1814adc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a4869dc256c7273ba7a0054d148c9d051ecc2573654769b263c77f1814adc9", kill_on_drop: false }`
[INFO] [stdout] 07a4869dc256c7273ba7a0054d148c9d051ecc2573654769b263c77f1814adc9