[INFO] fetching crate darling_core 0.13.0...
[INFO] testing darling_core-0.13.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate darling_core 0.13.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate darling_core 0.13.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate darling_core 0.13.0
[INFO] finished tweaking crates.io crate darling_core 0.13.0
[INFO] tweaked toml for crates.io crate darling_core 0.13.0 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b04893eb58855e1268a979a8b969ef838b5d274b6ceeea0ad27a21ceeb2ad586
[INFO] running `Command { std: "docker" "start" "-a" "b04893eb58855e1268a979a8b969ef838b5d274b6ceeea0ad27a21ceeb2ad586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b04893eb58855e1268a979a8b969ef838b5d274b6ceeea0ad27a21ceeb2ad586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04893eb58855e1268a979a8b969ef838b5d274b6ceeea0ad27a21ceeb2ad586", kill_on_drop: false }`
[INFO] [stdout] b04893eb58855e1268a979a8b969ef838b5d274b6ceeea0ad27a21ceeb2ad586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11b9760df39cf250162aeef928b6fc44118d2f10dae98b91330e95e3a4896727
[INFO] running `Command { std: "docker" "start" "-a" "11b9760df39cf250162aeef928b6fc44118d2f10dae98b91330e95e3a4896727", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling darling_core v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "11b9760df39cf250162aeef928b6fc44118d2f10dae98b91330e95e3a4896727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b9760df39cf250162aeef928b6fc44118d2f10dae98b91330e95e3a4896727", kill_on_drop: false }`
[INFO] [stdout] 11b9760df39cf250162aeef928b6fc44118d2f10dae98b91330e95e3a4896727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd7bb82e4d013f3374485ce4f26df946fc39e2a4e79dceabefb2c8298b65b4d8
[INFO] running `Command { std: "docker" "start" "-a" "bd7bb82e4d013f3374485ce4f26df946fc39e2a4e79dceabefb2c8298b65b4d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "bd7bb82e4d013f3374485ce4f26df946fc39e2a4e79dceabefb2c8298b65b4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd7bb82e4d013f3374485ce4f26df946fc39e2a4e79dceabefb2c8298b65b4d8", kill_on_drop: false }`
[INFO] [stdout] bd7bb82e4d013f3374485ce4f26df946fc39e2a4e79dceabefb2c8298b65b4d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cd529640e46bc3afc1901cf615969887dfc591ead5cc5fcfb48554568a52ded
[INFO] running `Command { std: "docker" "start" "-a" "7cd529640e46bc3afc1901cf615969887dfc591ead5cc5fcfb48554568a52ded", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/darling_core-f8150df174348d8a)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test ast::data::tests::test_style_eq ... ok
[INFO] [stdout] test error::tests::len_single ... ok
[INFO] [stdout] test error::tests::flatten_noop ... ok
[INFO] [stdout] test error::tests::len_multiple ... ok
[INFO] [stdout] test error::tests::len_nested ... ok
[INFO] [stdout] test error::tests::flatten_simple ... ok
[INFO] [stdout] test from_meta::tests::char_succeeds ... ok
[INFO] [stdout] test from_meta::tests::hash_map_ident_rejects_non_idents ... ok
[INFO] [stdout] test from_meta::tests::string_succeeds ... ok
[INFO] [stdout] test from_meta::tests::darling_result_succeeds ... ok
[INFO] [stdout] test from_meta::tests::float_without_quotes ... ok
[INFO] [stdout] test from_meta::tests::number_succeeds ... ok
[INFO] [stdout] test from_meta::tests::hash_map_duplicate ... ok
[INFO] [stdout] test from_meta::tests::int_without_quotes ... ok
[INFO] [stdout] test from_meta::tests::meta_succeeds ... ok
[INFO] [stdout] test from_meta::tests::hash_map_succeeds ... ok
[INFO] [stdout] test from_meta::tests::bool_succeeds ... ok
[INFO] [stdout] test from_meta::tests::hash_map_ident_succeeds ... ok
[INFO] [stdout] test from_meta::tests::hash_map_multiple_errors ... ok
[INFO] [stdout] test from_meta::tests::hash_map_path_succeeds ... ok
[INFO] [stdout] test ast::generics::tests::generics ... ok
[INFO] [stdout] test from_meta::tests::test_expr_array ... ok
[INFO] [stdout] test ast::data::tests::test_fields_to_tokens_tuple ... ok
[INFO] [stdout] test from_meta::tests::test_number_array ... ok
[INFO] [stdout] test from_meta::tests::unit_succeeds ... ok
[INFO] [stdout] test from_meta::tests::test_punctuated ... ok
[INFO] [stdout] test options::shape::tests::supports_mixed ... ok
[INFO] [stdout] test options::shape::tests::supports_any ... ok
[INFO] [stdout] test ast::data::tests::test_fields_to_tokens_struct ... ok
[INFO] [stdout] test options::shape::tests::supports_struct ... ok
[INFO] [stdout] test usage::type_params::tests::associated_type ... ok
[INFO] [stdout] test usage::lifetimes::tests::struct_named ... ok
[INFO] [stdout] test usage::lifetimes::tests::qself ... ok
[INFO] [stdout] test usage::type_params::tests::box_fn_input ... ok
[INFO] [stdout] test usage::type_params::tests::finds_as_type_arg ... ok
[INFO] [stdout] test usage::type_params::tests::finds_named ... ok
[INFO] [stdout] test util::ident_string::tests::convert ... ok
[INFO] [stdout] test usage::type_params::tests::box_fn_output ... ok
[INFO] [stdout] test util::ident_string::tests::map_transform ... ok
[INFO] [stdout] test usage::type_params::tests::finds_simple ... ok
[INFO] [stdout] test util::parse_attribute::tests::parse_list ... ok
[INFO] [stdout] test usage::type_params::tests::qself_vec ... ok
[INFO] [stdout] test util::parse_attribute::tests::parse_name_value_error_includes_example ... ok
[INFO] [stdout] test util::parse_attribute::tests::parse_path_returns_empty_list ... ok
[INFO] [stdout] test util::spanned_value::tests::deref ... ok
[INFO] [stdout] test util::parse_attribute::tests::parse_name_value_returns_error ... ok
[INFO] [stdout] test util::path_list::tests::fails_non_word ... ok
[INFO] [stdout] test util::path_list::tests::succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests darling_core
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/error/mod.rs - error::Error::write_errors (line 319) ... ignored
[INFO] [stdout] test src/options/shape.rs - options::shape::Shape (line 19) ... ignored
[INFO] [stdout] test src/usage/mod.rs - usage (line 71) ... ignored
[INFO] [stdout] test src/util/over_ride.rs - util::over_ride::Override (line 19) ... ignored
[INFO] [stdout] test src/util/path_list.rs - util::path_list::PathList (line 14) ... ignored
[INFO] [stdout] test src/error/mod.rs - error::Error::unexpected_lit_type (line 150) ... ok
[INFO] [stdout] test src/macros_public.rs - macros_public::uses_type_params (line 13) ... ok
[INFO] [stdout] test src/usage/mod.rs - usage (line 13) ... ok
[INFO] [stdout] test src/usage/options.rs - usage::options::Options (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cd529640e46bc3afc1901cf615969887dfc591ead5cc5fcfb48554568a52ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd529640e46bc3afc1901cf615969887dfc591ead5cc5fcfb48554568a52ded", kill_on_drop: false }`
[INFO] [stdout] 7cd529640e46bc3afc1901cf615969887dfc591ead5cc5fcfb48554568a52ded