[INFO] crate serde_cbor 0.10.1 is already in cache
[INFO] extracting crate serde_cbor 0.10.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_cbor/0.10.1
[INFO] extracting crate serde_cbor 0.10.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_cbor/0.10.1
[INFO] validating manifest of serde_cbor-0.10.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_cbor-0.10.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_cbor-0.10.1
[INFO] finished frobbing serde_cbor-0.10.1
[INFO] frobbed toml for serde_cbor-0.10.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_cbor/0.10.1/Cargo.toml
[INFO] started frobbing serde_cbor-0.10.1
[INFO] finished frobbing serde_cbor-0.10.1
[INFO] frobbed toml for serde_cbor-0.10.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_cbor/0.10.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde_cbor-0.10.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_cbor/0.10.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9ed76c1fdeb96ba255c3039f184000187d305044787e425d9b0dddba8c873039
[INFO] running `"docker" "start" "-a" "9ed76c1fdeb96ba255c3039f184000187d305044787e425d9b0dddba8c873039"`
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling serde_cbor v0.10.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.41s
[INFO] running `"docker" "inspect" "9ed76c1fdeb96ba255c3039f184000187d305044787e425d9b0dddba8c873039"`
[INFO] running `"docker" "rm" "-f" "9ed76c1fdeb96ba255c3039f184000187d305044787e425d9b0dddba8c873039"`
[INFO] [stdout] 9ed76c1fdeb96ba255c3039f184000187d305044787e425d9b0dddba8c873039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_cbor/0.10.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 41ce7369aef466e2e23ab841a0fbd315de826e10509ba6abd675e96a55da6970
[INFO] running `"docker" "start" "-a" "41ce7369aef466e2e23ab841a0fbd315de826e10509ba6abd675e96a55da6970"`
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling serde_cbor v0.10.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.59s
[INFO] running `"docker" "inspect" "41ce7369aef466e2e23ab841a0fbd315de826e10509ba6abd675e96a55da6970"`
[INFO] running `"docker" "rm" "-f" "41ce7369aef466e2e23ab841a0fbd315de826e10509ba6abd675e96a55da6970"`
[INFO] [stdout] 41ce7369aef466e2e23ab841a0fbd315de826e10509ba6abd675e96a55da6970
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_cbor/0.10.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5f34b49d827e8aac0b16feeb329236dee02fe7e708b73b240232a8e50073da61
[INFO] running `"docker" "start" "-a" "5f34b49d827e8aac0b16feeb329236dee02fe7e708b73b240232a8e50073da61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_cbor-2fa2b1d1db139b47
[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/crater/target/debug/deps/bennofs-26458132311249bd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test std_tests::test ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/canonical-7695087d53e91be2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test std_tests::bytes_canonical_sort_order ... ok
[INFO] [stdout] test std_tests::integer_canonical_sort_order ... ok
[INFO] [stdout] test std_tests::test_rfc_example ... ok
[INFO] [stdout] test std_tests::string_canonical_sort_order ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/de-10181bb8eb77f7d0
[INFO] [stdout] test std_tests::major_type_canonical_sort_order ... ok
[INFO] [stdout] test std_tests::simple_data_canonical_sort_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test std_tests::test_crazy_list ... ok
[INFO] [stdout] test std_tests::test_deserializer_enums ... ok
[INFO] [stdout] test std_tests::stream_deserializer_eof_in_indefinite ... ok
[INFO] [stdout] test std_tests::stream_deserializer_eof ... ok
[INFO] [stdout] test std_tests::test_f16 ... ok
[INFO] [stdout] test std_tests::test_float ... ok
[INFO] [stdout] test std_tests::test_indefinite_byte_string ... ok
[INFO] [stdout] test std_tests::test_bool ... ok
[INFO] [stdout] test std_tests::test_32f16 ... ok
[INFO] [stdout] test std_tests::stream_deserializer ... ok
[INFO] [stdout] test std_tests::crash ... ok
[INFO] [stdout] test std_tests::test_indefinite_list ... ok
[INFO] [stdout] test std_tests::test_byte_string ... ok
[INFO] [stdout] test std_tests::test_indefinite_string ... ok
[INFO] [stdout] test std_tests::test_multiple_indefinite_strings ... ok
[INFO] [stdout] test std_tests::test_kietaub_file ... ok
[INFO] [stdout] test std_tests::test_list2 ... ok
[INFO] [stdout] test std_tests::test_nan ... ok
[INFO] [stdout] test std_tests::test_list1 ... ok
[INFO] [stdout] test std_tests::test_ipaddr_deserialization ... ok
[INFO] [stdout] test std_tests::test_numbers3 ... ok
[INFO] [stdout] test std_tests::test_numbers2 ... ok
[INFO] [stdout] test std_tests::test_object ... ok
[INFO] [stdout] test std_tests::test_option_none_roundtrip ... ok
[INFO] [stdout] test std_tests::test_object_determinism_roundtrip ... ok
[INFO] [stdout] test std_tests::test_numbers1 ... ok
[INFO] [stdout] test std_tests::test_string3 ... ok
[INFO] [stdout] test std_tests::test_string1 ... ok
[INFO] [stdout] test std_tests::test_slice_offset ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test std_tests::test_string2 ... ok
[INFO] [stdout] test std_tests::test_trailing_bytes ... ok
[INFO] [stdout] test std_tests::test_variable_length_map ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_int ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test std_tests::test_option_roundtrip ... ok
[INFO] [stdout] test std_tests::test_self_describing ... ok
[INFO] [stdout] test test_indefinite_object ... ok
[INFO] [stdout] test std_tests::test_indefinite_object ... ok
[INFO] [stdout] test std_tests::test_packed_deserialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enum-816fc68deca484bd
[INFO] [stdout] running 8 tests
[INFO] [stdout] test std_tests::test_data_enum ... ok
[INFO] [stdout] test std_tests::test_variable_length_array ... ok
[INFO] [stdout] test std_tests::test_serialize ... ok
[INFO] [stdout] test std_tests::test_enum ... ok
[INFO] [stdout] test std_tests::test_repr_enum ... ok
[INFO] [stdout] test std_tests::test_newtype_struct ... ok
[INFO] [stdout] test std_tests::test_enum_as_map ... ok
[INFO] [stdout] test test_simple_data_enum_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ser-3260ba01a58c57ae
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test std_tests::test_integer ... ok
[INFO] [stdout] test std_tests::test_float ... ok
[INFO] [stdout] test std_tests::test_infinity ... ok
[INFO] [stdout] test std_tests::test_half ... ok
[INFO] [stdout] test std_tests::test_nan ... ok
[INFO] [stdout] test std_tests::test_neg_infinity ... ok
[INFO] [stdout] test std_tests::test_f32 ... ok
[INFO] [stdout] test std_tests::test_self_describing ... ok
[INFO] [stdout] test std_tests::test_string ... ok
[INFO] [stdout] test std_tests::test_list ... ok
[INFO] [stdout] test std_tests::test_ip_addr ... ok
[INFO] [stdout] test std_tests::test_object ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test std_tests::test_object_list_keys ... ok
[INFO] [stdout] test std_tests::test_object_object_keys ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test std_tests::test_byte_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/std_types-6cd442484bc166bf
[INFO] [stdout] running 31 tests
[INFO] [stdout] test std_tests::test_bool_false ... ok
[INFO] [stdout] test std_tests::test_color_enum_with_alpha ... ok
[INFO] [stdout] test std_tests::test_f64_12345_point_6 ... ok
[INFO] [stdout] test std_tests::test_f64_infinity ... ok
[INFO] [stdout] test std_tests::test_f64_nan ... ok
[INFO] [stdout] test std_tests::test_f64_neg_infinity ... ok
[INFO] [stdout] test std_tests::test_i128_a ... ok
[INFO] [stdout] test std_tests::test_i128_b ... ok
[INFO] [stdout] test std_tests::test_i8_23 ... ok
[INFO] [stdout] test std_tests::test_i8_5 ... ok
[INFO] [stdout] test std_tests::test_i8_neg_128 ... ok
[INFO] [stdout] test std_tests::test_isize_255 ... ok
[INFO] [stdout] test std_tests::test_isize_neg_256 ... ok
[INFO] [stdout] test std_tests::test_isize_neg_257 ... ok
[INFO] [stdout] test std_tests::test_newtype_struct ... ok
[INFO] [stdout] test std_tests::test_option_none ... ok
[INFO] [stdout] test std_tests::test_option_some ... ok
[INFO] [stdout] test std_tests::test_optional_person_struct ... ok
[INFO] [stdout] test std_tests::test_i8_24 ... ok
[INFO] [stdout] test std_tests::test_f32_1234_point_5 ... ok
[INFO] [stdout] test std_tests::test_char_null ... ok
[INFO] [stdout] test std_tests::test_color_enum ... ok
[INFO] [stdout] test std_tests::test_bool_true ... ok
[INFO] [stdout] test std_tests::test_char_broken_heart ... ok
[INFO] [stdout] test std_tests::test_u128 ... ok
[INFO] [stdout] test std_tests::test_color_enum_transparent ... ok
[INFO] [stdout] test std_tests::test_person_struct ... ok
[INFO] [stdout] test std_tests::test_str_pangram_de ... ok
[INFO] [stdout] test std_tests::test_u32_98745874 ... ok
[INFO] [stdout] test std_tests::test_unit_struct ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/value-f39cbc332858d951
[INFO] [stdout] test std_tests::test_unit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test std_tests::serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_cbor
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/de.rs - de::from_reader (line 107) ... ok
[INFO] [stdout] test src/lib.rs -  (line 117) ... ok
[INFO] [stdout] test src/lib.rs -  (line 104) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 29) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 38) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader (line 98) ... ok
[INFO] [stdout] test src/de.rs - de::StreamDeserializer (line 1199) ... ok
[INFO] [stdout] test src/lib.rs -  (line 152) ... ok
[INFO] [stdout] test src/ser.rs - ser::Serializer<W>::legacy_enums (line 91) ... ok
[INFO] [stdout] test src/value/ser.rs - value::ser::to_value (line 410) ... ok
[INFO] [stdout] test src/lib.rs -  (line 93) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 82) ... ok
[INFO] [stdout] test src/lib.rs -  (line 186) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 14) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "5f34b49d827e8aac0b16feeb329236dee02fe7e708b73b240232a8e50073da61"`
[INFO] running `"docker" "rm" "-f" "5f34b49d827e8aac0b16feeb329236dee02fe7e708b73b240232a8e50073da61"`
[INFO] [stdout] 5f34b49d827e8aac0b16feeb329236dee02fe7e708b73b240232a8e50073da61