[INFO] fetching crate serde_fields 0.1.0... [INFO] testing serde_fields-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate serde_fields 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate serde_fields 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde_fields 0.1.0 [INFO] tweaked toml for crates.io crate serde_fields 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_fields 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serde_fields 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded convert_case v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebd3703732227f4de16567f6f4d75bc065f366be8bb0c8eae19c6d979aee7194 [INFO] running `Command { std: "docker" "start" "-a" "ebd3703732227f4de16567f6f4d75bc065f366be8bb0c8eae19c6d979aee7194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebd3703732227f4de16567f6f4d75bc065f366be8bb0c8eae19c6d979aee7194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebd3703732227f4de16567f6f4d75bc065f366be8bb0c8eae19c6d979aee7194", kill_on_drop: false }` [INFO] [stdout] ebd3703732227f4de16567f6f4d75bc065f366be8bb0c8eae19c6d979aee7194 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47af1c62028c7a0f73b1ea2a1356de02c028c7fcddd6959d1c505712f8340bd7 [INFO] running `Command { std: "docker" "start" "-a" "47af1c62028c7a0f73b1ea2a1356de02c028c7fcddd6959d1c505712f8340bd7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling convert_case v0.9.0 [INFO] [stderr] Compiling serde_fields v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "47af1c62028c7a0f73b1ea2a1356de02c028c7fcddd6959d1c505712f8340bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47af1c62028c7a0f73b1ea2a1356de02c028c7fcddd6959d1c505712f8340bd7", kill_on_drop: false }` [INFO] [stdout] 47af1c62028c7a0f73b1ea2a1356de02c028c7fcddd6959d1c505712f8340bd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72a805f2621678e8e6e4fb16d9324c42c6a6b1fd78465023f8220fbd6b18d6da [INFO] running `Command { std: "docker" "start" "-a" "72a805f2621678e8e6e4fb16d9324c42c6a6b1fd78465023f8220fbd6b18d6da", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling convert_case v0.9.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_fields v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.34s [INFO] running `Command { std: "docker" "inspect" "72a805f2621678e8e6e4fb16d9324c42c6a6b1fd78465023f8220fbd6b18d6da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a805f2621678e8e6e4fb16d9324c42c6a6b1fd78465023f8220fbd6b18d6da", kill_on_drop: false }` [INFO] [stdout] 72a805f2621678e8e6e4fb16d9324c42c6a6b1fd78465023f8220fbd6b18d6da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ab067a689f4e90b79873aec56f35bdd65efd87c15bc49339500ee0e264263e20 [INFO] running `Command { std: "docker" "start" "-a" "ab067a689f4e90b79873aec56f35bdd65efd87c15bc49339500ee0e264263e20", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_fields-2a24336d3ed653d1) [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/as_ref.rs (/opt/rustwide/target/debug/deps/as_ref-4e107cbac88a2c15) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_return_str_when_as_ref_is_used ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/as_str.rs (/opt/rustwide/target/debug/deps/as_str-80e6a0aae257bb33) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_return_serde_name_when_as_str_called ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-845a215ba2917a55) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_generate_enum_variants_when_struct_is_basic ... ok [INFO] [stdout] test should_generate_field_list_when_struct_is_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/deserialize.rs (/opt/rustwide/target/debug/deps/deserialize-8bfbe08e01aa30c0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_deserialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/display.rs (/opt/rustwide/target/debug/deps/display-8d25cbcd59c38bbc) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_display_serde_field_name_when_display_is_called ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/error.rs (/opt/rustwide/target/debug/deps/error-bfcec0f7b9afc3d5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_format_error_correctly_when_displayed ... ok [INFO] [stdout] test should_store_input_string_in_error_when_invalid_field_name_provided ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/from_str.rs (/opt/rustwide/target/debug/deps/from_str-36727311259df3e2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_fail_parsing_when_using_from_str_for_invalid_name ... ok [INFO] [stdout] test should_parse_enum_when_using_from_str_for_valid_name ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/into_str.rs (/opt/rustwide/target/debug/deps/into_str-5a341c304e1be349) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_convert_enum_into_str_when_using_from_trait ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/rename.rs (/opt/rustwide/target/debug/deps/rename-840778456b42d447) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_generate_variant_with_renamed_value_when_field_is_renamed ... ok [INFO] [stdout] test should_use_explicit_serde_rename_when_present ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/rename_all.rs (/opt/rustwide/target/debug/deps/rename_all-4b971a89b626c390) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test should_respect_rename_all_camel ... ok [INFO] [stdout] test should_respect_rename_all_kebab ... ok [INFO] [stdout] test should_respect_rename_all_scream_kebab ... ok [INFO] [stdout] test should_respect_rename_all_lower ... ok [INFO] [stdout] test should_respect_rename_all_scream_snake ... ok [INFO] [stdout] test should_respect_rename_all_snake ... ok [INFO] [stdout] test should_respect_rename_all_upper ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-6687957f44beb4ea) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test should_serialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/skip.rs (/opt/rustwide/target/debug/deps/skip-1a817667c526d71e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_not_generate_enum_variant_when_field_is_skipped ... ok [INFO] [stdout] test should_skip_field_when_serde_skip_is_present ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/try_from.rs (/opt/rustwide/target/debug/deps/try_from-315b52ae5986dd49) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_convert_from_str_when_value_is_valid ... ok [INFO] [stdout] test should_return_error_when_try_from_receives_invalid_name ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_fields [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/../README.md - (line 40) ... ok [INFO] [stdout] test src/lib.rs - derive_serde_field (line 64) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.41s [INFO] running `Command { std: "docker" "inspect" "ab067a689f4e90b79873aec56f35bdd65efd87c15bc49339500ee0e264263e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab067a689f4e90b79873aec56f35bdd65efd87c15bc49339500ee0e264263e20", kill_on_drop: false }` [INFO] [stdout] ab067a689f4e90b79873aec56f35bdd65efd87c15bc49339500ee0e264263e20