[INFO] crate darling 0.8.0 is already in cache [INFO] extracting crate darling 0.8.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/darling/0.8.0 [INFO] extracting crate darling 0.8.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/darling/0.8.0 [INFO] validating manifest of darling-0.8.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of darling-0.8.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing darling-0.8.0 [INFO] finished frobbing darling-0.8.0 [INFO] frobbed toml for darling-0.8.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/darling/0.8.0/Cargo.toml [INFO] started frobbing darling-0.8.0 [INFO] finished frobbing darling-0.8.0 [INFO] frobbed toml for darling-0.8.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/darling/0.8.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing darling-0.8.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/darling/0.8.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 50989711c2d1024954fd1893074e5bb7fea8e55270cf0cd7fe981b38ff3a5d4e [INFO] running `"docker" "start" "-a" "50989711c2d1024954fd1893074e5bb7fea8e55270cf0cd7fe981b38ff3a5d4e"` [INFO] [stderr] Compiling darling_core v0.8.0 [INFO] [stderr] Compiling darling_macro v0.8.0 [INFO] [stderr] Compiling darling v0.8.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `"docker" "inspect" "50989711c2d1024954fd1893074e5bb7fea8e55270cf0cd7fe981b38ff3a5d4e"` [INFO] running `"docker" "rm" "-f" "50989711c2d1024954fd1893074e5bb7fea8e55270cf0cd7fe981b38ff3a5d4e"` [INFO] [stdout] 50989711c2d1024954fd1893074e5bb7fea8e55270cf0cd7fe981b38ff3a5d4e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/darling/0.8.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] a4866d8a10fcd6c104046bd1eb4116d1ceae6d5a5d57ae42b5e05993203bd22d [INFO] running `"docker" "start" "-a" "a4866d8a10fcd6c104046bd1eb4116d1ceae6d5a5d57ae42b5e05993203bd22d"` [INFO] [stderr] Compiling darling v0.8.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/from_type_param_default.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/fallible_read.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/split_declaration.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/from_type_param.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/defaults.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.81s [INFO] running `"docker" "inspect" "a4866d8a10fcd6c104046bd1eb4116d1ceae6d5a5d57ae42b5e05993203bd22d"` [INFO] running `"docker" "rm" "-f" "a4866d8a10fcd6c104046bd1eb4116d1ceae6d5a5d57ae42b5e05993203bd22d"` [INFO] [stdout] a4866d8a10fcd6c104046bd1eb4116d1ceae6d5a5d57ae42b5e05993203bd22d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/darling/0.8.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 2498892371be2488c904b2f47888351632bb594a2aa823bc5eaae8263d2d1f1d [INFO] running `"docker" "start" "-a" "2498892371be2488c904b2f47888351632bb594a2aa823bc5eaae8263d2d1f1d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/darling-826f3ba98ecb48a2 [INFO] [stderr] Running /opt/crater/target/debug/deps/accrue_errors-9c28931a14ce95d7 [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 4 tests [INFO] [stdout] test error_in_enum_fields ... ok [INFO] [stdout] test body_only_issues ... ok [INFO] [stdout] test bad_type_and_missing_fields ... ok [INFO] [stdout] test error_in_newtype_variant ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/computed_bound-5c01232216a908e1 [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test skipped_field ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/custom_bound-cd835648d5cf5141 [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 1 test [INFO] [stdout] test expansion ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/defaults-d2413b662ff86b76 [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 1 test [INFO] [stdout] test path_default ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/enums_newtype-5e6e10903f0a6297 [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 5 tests [INFO] [stdout] test struct_nested ... ok [INFO] [stdout] test bool_literal ... ok [INFO] [stdout] test bool_word ... ok [INFO] [stdout] test string_literal ... ok [INFO] [stdout] test format_mismatch ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/enums_struct-86bec191d24b7ec3 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test expansion ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/enums_unit-e9e8eb1bcc58ffd1 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/error-2ce7f7a2c47195fa [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test expansion ... 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 2 tests [INFO] [stdout] test parsing_fail ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/from_generics-d14821f6a65af18e [INFO] [stdout] test missing_field ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test expand_some ... ok [INFO] [stdout] test ignored ... ok [INFO] [stdout] test no_generics ... ok [INFO] [stdout] test with_original ... ok [INFO] [stdout] test where_clause ... ok [INFO] [stdout] test passthrough ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/from_type_param-30b6d40ce4e2ab4f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test expand_many ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/from_type_param_default-7287dbbcbb1ce65b [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 1 test [INFO] [stdout] test expand_many ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/from_variant-74d6c15e81c4ad04 [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/generics-a2cd728c5e9e3969 [INFO] [stdout] running 1 test [INFO] [stdout] test expansion ... 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 1 test [INFO] [stdout] test expansion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/happy_path-1b77c76a48d06288 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test trait_type ... ok [INFO] [stdout] test simple ... 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/multiple-3c4106ddbbfd1ec3 [INFO] [stderr] Running /opt/crater/target/debug/deps/newtype-03d4ddfd16f0476a [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test expand_many ... 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 1 test [INFO] [stdout] test generated ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/skip-7a2a2e7468f8744f [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 1 test [INFO] [stdout] test verify_skipped_field_not_required ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/split_declaration-f9e13744eb82d155 [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 3 tests [INFO] [stdout] test split_attributes_accrue_to_instance ... ok [INFO] [stdout] test duplicates_across_split_attrs_error ... ok [INFO] [stdout] test multiple_errors_accrue_to_instance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/supports-99ff0daf5d30ecfc [INFO] [stdout] running 2 tests [INFO] [stdout] test enum_newtype_or_unit ... ok [INFO] [stdout] test struct_named ... ok [INFO] [stderr] Doc-tests darling [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/macros_public.rs - uses_type_params (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2498892371be2488c904b2f47888351632bb594a2aa823bc5eaae8263d2d1f1d"` [INFO] running `"docker" "rm" "-f" "2498892371be2488c904b2f47888351632bb594a2aa823bc5eaae8263d2d1f1d"` [INFO] [stdout] 2498892371be2488c904b2f47888351632bb594a2aa823bc5eaae8263d2d1f1d