[INFO] fetching crate serde_cbor 0.11.2... [INFO] testing serde_cbor-0.11.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate serde_cbor 0.11.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate serde_cbor 0.11.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_cbor 0.11.2 [INFO] finished tweaking crates.io crate serde_cbor 0.11.2 [INFO] tweaked toml for crates.io crate serde_cbor 0.11.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate serde_cbor 0.11.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8befa9fc0f4d2810f5ef9dafe825c6812ff7ecd1efc890c7e2755cd2c540d0d [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" "b8befa9fc0f4d2810f5ef9dafe825c6812ff7ecd1efc890c7e2755cd2c540d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8befa9fc0f4d2810f5ef9dafe825c6812ff7ecd1efc890c7e2755cd2c540d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8befa9fc0f4d2810f5ef9dafe825c6812ff7ecd1efc890c7e2755cd2c540d0d", kill_on_drop: false }` [INFO] [stdout] b8befa9fc0f4d2810f5ef9dafe825c6812ff7ecd1efc890c7e2755cd2c540d0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75bd04ac7f7cfcc4996cee60fd223cf9a2afcb6d9d039e464ce92c21521c31ab [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" "75bd04ac7f7cfcc4996cee60fd223cf9a2afcb6d9d039e464ce92c21521c31ab", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling serde_cbor v0.11.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.51s [INFO] running `Command { std: "docker" "inspect" "75bd04ac7f7cfcc4996cee60fd223cf9a2afcb6d9d039e464ce92c21521c31ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75bd04ac7f7cfcc4996cee60fd223cf9a2afcb6d9d039e464ce92c21521c31ab", kill_on_drop: false }` [INFO] [stdout] 75bd04ac7f7cfcc4996cee60fd223cf9a2afcb6d9d039e464ce92c21521c31ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 073b61c0b97205f2191d81fcc73046ee021225eff8584ffc89e5ffe28ca9cad3 [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" "073b61c0b97205f2191d81fcc73046ee021225eff8584ffc89e5ffe28ca9cad3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling serde_cbor v0.11.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.66s [INFO] running `Command { std: "docker" "inspect" "073b61c0b97205f2191d81fcc73046ee021225eff8584ffc89e5ffe28ca9cad3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "073b61c0b97205f2191d81fcc73046ee021225eff8584ffc89e5ffe28ca9cad3", kill_on_drop: false }` [INFO] [stdout] 073b61c0b97205f2191d81fcc73046ee021225eff8584ffc89e5ffe28ca9cad3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 888bde0edb5d7addba263f0149e68f6f76eb2d2a29dfe09e297805bcd85916c2 [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" "888bde0edb5d7addba263f0149e68f6f76eb2d2a29dfe09e297805bcd85916c2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_cbor-4a3697c7d300c2fc) [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/bennofs.rs (/opt/rustwide/target/debug/deps/bennofs-99fce1d81c1e98a7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/canonical.rs (/opt/rustwide/target/debug/deps/canonical-1e72e9becb302dc4) [INFO] [stdout] test test ... ok [INFO] [stdout] test std_tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test std_tests::major_type_canonical_sort_order ... ok [INFO] [stdout] test std_tests::integer_canonical_sort_order ... ok [INFO] [stdout] test std_tests::bytes_canonical_sort_order ... ok [INFO] [stderr] Running tests/de.rs (/opt/rustwide/target/debug/deps/de-dd40e4453067500b) [INFO] [stdout] test std_tests::string_canonical_sort_order ... ok [INFO] [stdout] test std_tests::simple_data_canonical_sort_order ... ok [INFO] [stdout] test std_tests::test_rfc_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 42 tests [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_indefinite_string ... ok [INFO] [stdout] test std_tests::test_list1 ... ok [INFO] [stdout] test std_tests::test_indefinite_object ... ok [INFO] [stdout] test std_tests::test_kietaub_file ... ok [INFO] [stdout] test std_tests::test_f16 ... ok [INFO] [stdout] test std_tests::test_bool ... ok [INFO] [stdout] test std_tests::test_indefinite_byte_string ... ok [INFO] [stdout] test std_tests::test_byte_string ... ok [INFO] [stdout] test std_tests::test_list2 ... ok [INFO] [stdout] test std_tests::test_crazy_list ... ok [INFO] [stdout] test std_tests::crash ... ok [INFO] [stdout] test std_tests::stream_deserializer ... ok [INFO] [stdout] test std_tests::test_ipaddr_deserialization ... ok [INFO] [stdout] test std_tests::test_packed_deserialization ... ok [INFO] [stdout] test std_tests::test_object_determinism_roundtrip ... ok [INFO] [stdout] test std_tests::test_multiple_indefinite_strings ... ok [INFO] [stdout] test std_tests::test_object ... ok [INFO] [stdout] test std_tests::test_numbers3 ... ok [INFO] [stdout] test std_tests::test_numbers2 ... ok [INFO] [stdout] test std_tests::test_self_describing ... ok [INFO] [stdout] test std_tests::attempt_stack_overflow ... ok [INFO] [stdout] test std_tests::test_32f16 ... ok [INFO] [stdout] test std_tests::test_numbers1 ... ok [INFO] [stdout] test std_tests::test_nan ... ok [INFO] [stdout] test std_tests::test_option_roundtrip ... ok [INFO] [stdout] test std_tests::test_float ... ok [INFO] [stdout] test std_tests::test_option_none_roundtrip ... ok [INFO] [stdout] test std_tests::test_indefinite_list ... ok [INFO] [stdout] test std_tests::test_slice_offset ... ok [INFO] [stdout] test test_float ... ok [INFO] [stderr] Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-c546befd10d7383f) [INFO] [stdout] test std_tests::test_trailing_bytes ... ok [INFO] [stdout] test std_tests::test_string1 ... ok [INFO] [stdout] test test_indefinite_object ... ok [INFO] [stdout] test test_bytes ... ok [INFO] [stdout] test std_tests::test_string3 ... ok [INFO] [stdout] test test_str ... ok [INFO] [stdout] test std_tests::test_string2 ... ok [INFO] [stdout] test std_tests::test_variable_length_map ... ok [INFO] [stdout] test test_int ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test std_tests::test_data_enum ... ok [INFO] [stdout] test std_tests::test_newtype_struct ... ok [INFO] [stdout] test std_tests::test_repr_enum ... ok [INFO] [stdout] test test_simple_data_enum_roundtrip ... ok [INFO] [stdout] test std_tests::test_serialize ... ok [INFO] [stderr] Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-80cf241634715353) [INFO] [stdout] test std_tests::test_enum ... ok [INFO] [stdout] test std_tests::test_variable_length_array ... ok [INFO] [stdout] test std_tests::test_enum_as_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test std_tests::test_float ... ok [INFO] [stdout] test std_tests::test_byte_string ... ok [INFO] [stdout] test std_tests::test_f32 ... ok [INFO] [stdout] test std_tests::test_object ... ok [INFO] [stdout] test test_str ... ok [INFO] [stdout] test std_tests::test_integer ... ok [INFO] [stdout] test std_tests::test_ip_addr ... ok [INFO] [stdout] test std_tests::test_self_describing ... ok [INFO] [stdout] test std_tests::test_half ... ok [INFO] [stdout] test std_tests::test_string ... ok [INFO] [stdout] test std_tests::test_list ... ok [INFO] [stdout] test test_integer ... ok [INFO] [stdout] test std_tests::test_nan ... ok [INFO] [stdout] test test_float ... ok [INFO] [stdout] test test_list ... ok [INFO] [stdout] test std_tests::test_object_object_keys ... ok [INFO] [stdout] test std_tests::test_infinity ... ok [INFO] [stdout] test std_tests::test_neg_infinity ... ok [INFO] [stdout] test std_tests::test_object_list_keys ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/std_types.rs (/opt/rustwide/target/debug/deps/std_types-d9b666204716c7b1) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test std_tests::test_char_broken_heart ... ok [INFO] [stdout] test std_tests::test_color_enum_transparent ... 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_f32_1234_point_5 ... ok [INFO] [stdout] test std_tests::test_char_null ... ok [INFO] [stdout] test std_tests::test_i8_23 ... ok [INFO] [stdout] test std_tests::test_isize_255 ... ok [INFO] [stdout] test std_tests::test_i8_neg_128 ... ok [INFO] [stdout] test std_tests::test_newtype_struct ... ok [INFO] [stdout] test std_tests::test_isize_neg_257 ... ok [INFO] [stdout] test std_tests::test_i8_5 ... ok [INFO] [stdout] test std_tests::test_isize_neg_256 ... 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_bool_false ... ok [INFO] [stdout] test std_tests::test_person_struct ... ok [INFO] [stdout] test std_tests::test_f64_12345_point_6 ... ok [INFO] [stdout] test std_tests::test_f64_neg_infinity ... ok [INFO] [stdout] test std_tests::test_f64_nan ... ok [INFO] [stdout] test std_tests::test_color_enum ... ok [INFO] [stdout] test std_tests::test_str_pangram_de ... ok [INFO] [stdout] test std_tests::test_u128 ... ok [INFO] [stdout] test std_tests::test_bool_true ... ok [INFO] [stderr] Running tests/tags.rs (/opt/rustwide/target/debug/deps/tags-a8ce341658e87924) [INFO] [stdout] test std_tests::test_color_enum_with_alpha ... ok [INFO] [stdout] test std_tests::test_u32_98745874 ... ok [INFO] [stdout] test std_tests::test_f64_infinity ... ok [INFO] [stdout] test std_tests::test_unit ... ok [INFO] [stdout] test std_tests::test_i8_24 ... ok [INFO] [stdout] test std_tests::test_unit_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/value.rs (/opt/rustwide/target/debug/deps/value-200c8bf99fe90a0a) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test std_tests::small_struct ... ok [INFO] [stdout] test std_tests::serde ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_cbor [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/de.rs - de::from_reader (line 109) - compile fail ... ok [INFO] [stdout] test src/ser.rs - ser::Serializer::legacy_enums (line 95) ... ok [INFO] [stdout] test src/lib.rs - (line 216) ... ok [INFO] [stdout] test src/lib.rs - (line 113) ... ok [INFO] [stdout] test src/lib.rs - (line 166) ... ok [INFO] [stdout] test src/de.rs - de::StreamDeserializer (line 1225) ... ok [INFO] [stdout] test src/de.rs - de::from_slice (line 31) ... ok [INFO] [stdout] test src/de.rs - de::from_slice (line 40) ... ok [INFO] [stdout] test src/lib.rs - (line 126) ... ok [INFO] [stdout] test src/value/ser.rs - value::ser::to_value (line 412) ... ok [INFO] [stdout] test src/lib.rs - (line 146) ... ok [INFO] [stdout] test src/de.rs - de::from_reader (line 100) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/lib.rs - (line 91) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] test src/lib.rs - (line 250) ... 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: ReadOnlyFilesystem, 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. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.58s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "888bde0edb5d7addba263f0149e68f6f76eb2d2a29dfe09e297805bcd85916c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "888bde0edb5d7addba263f0149e68f6f76eb2d2a29dfe09e297805bcd85916c2", kill_on_drop: false }` [INFO] [stdout] 888bde0edb5d7addba263f0149e68f6f76eb2d2a29dfe09e297805bcd85916c2