[INFO] fetching crate frunk 0.4.4... [INFO] testing frunk-0.4.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate frunk 0.4.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate frunk 0.4.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate frunk 0.4.4 [INFO] tweaked toml for crates.io crate frunk 0.4.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate frunk 0.4.4 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate frunk 0.4.4 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3cfd436623ec717f1f1fb73d0b58d7fdccfd08a34ece8c0af7b81a176573cb2 [INFO] running `Command { std: "docker" "start" "-a" "e3cfd436623ec717f1f1fb73d0b58d7fdccfd08a34ece8c0af7b81a176573cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3cfd436623ec717f1f1fb73d0b58d7fdccfd08a34ece8c0af7b81a176573cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3cfd436623ec717f1f1fb73d0b58d7fdccfd08a34ece8c0af7b81a176573cb2", kill_on_drop: false }` [INFO] [stdout] e3cfd436623ec717f1f1fb73d0b58d7fdccfd08a34ece8c0af7b81a176573cb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc24e6a57bf105628f69532c4fc2981e6c7da2717f33193e2888e5cfa8bff593 [INFO] running `Command { std: "docker" "start" "-a" "cc24e6a57bf105628f69532c4fc2981e6c7da2717f33193e2888e5cfa8bff593", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling frunk_core v0.4.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.4 [INFO] [stderr] Compiling frunk_derives v0.4.4 [INFO] [stderr] Compiling frunk_proc_macros v0.1.4 [INFO] [stderr] Compiling frunk v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s [INFO] running `Command { std: "docker" "inspect" "cc24e6a57bf105628f69532c4fc2981e6c7da2717f33193e2888e5cfa8bff593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc24e6a57bf105628f69532c4fc2981e6c7da2717f33193e2888e5cfa8bff593", kill_on_drop: false }` [INFO] [stdout] cc24e6a57bf105628f69532c4fc2981e6c7da2717f33193e2888e5cfa8bff593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28580b94b483934761d367810801e784f970658539c4c9103623b7d321e498f [INFO] running `Command { std: "docker" "start" "-a" "d28580b94b483934761d367810801e784f970658539c4c9103623b7d321e498f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling frunk v0.4.3 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling time v0.3.34 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling frunk_laws v0.5.2 [INFO] [stderr] Compiling frunk v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> tests/common/mod.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Person<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Strategist` is never constructed [INFO] [stdout] --> tests/common/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Strategist<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `President` is never constructed [INFO] [stdout] --> tests/common/mod.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct President<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TupleStruct` is never constructed [INFO] [stdout] --> tests/common/mod.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct TupleStruct<'a>(pub &'a str, pub i32); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Strategist` is never constructed [INFO] [stdout] --> tests/common/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Strategist<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `President` is never constructed [INFO] [stdout] --> tests/common/mod.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct President<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TupleStruct` is never constructed [INFO] [stdout] --> tests/common/mod.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct TupleStruct<'a>(pub &'a str, pub i32); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.21s [INFO] running `Command { std: "docker" "inspect" "d28580b94b483934761d367810801e784f970658539c4c9103623b7d321e498f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28580b94b483934761d367810801e784f970658539c4c9103623b7d321e498f", kill_on_drop: false }` [INFO] [stdout] d28580b94b483934761d367810801e784f970658539c4c9103623b7d321e498f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b5e22b96313d78bd40eb8806a15f7f344e41a5bef893fa26df2dfd548224ce4d [INFO] running `Command { std: "docker" "start" "-a" "b5e22b96313d78bd40eb8806a15f7f344e41a5bef893fa26df2dfd548224ce4d", kill_on_drop: false }` [INFO] [stderr] warning: struct `Person` is never constructed [INFO] [stderr] --> tests/common/mod.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Person<'a> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Strategist` is never constructed [INFO] [stderr] --> tests/common/mod.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Strategist<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `President` is never constructed [INFO] [stderr] --> tests/common/mod.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct President<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `TupleStruct` is never constructed [INFO] [stderr] --> tests/common/mod.rs:77:12 [INFO] [stderr] | [INFO] [stderr] 77 | pub struct TupleStruct<'a>(pub &'a str, pub i32); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Strategist` is never constructed [INFO] [stderr] --> tests/common/mod.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Strategist<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `frunk` (test "labelled_tests") generated 4 warnings [INFO] [stderr] warning: `frunk` (test "validated_tests") generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/frunk-4c377754f2c964ab) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test monoid::tests::test_combine_all_any ... ok [INFO] [stdout] test monoid::tests::test_combine_all_tuple ... ok [INFO] [stdout] test monoid::tests::test_combine_n ... ok [INFO] [stdout] test semigroup::tests::test_any ... ok [INFO] [stdout] test monoid::tests::test_combine_all_all ... ok [INFO] [stdout] test semigroup::tests::test_combine_hlist ... ok [INFO] [stdout] test monoid::tests::test_combine_all_basic ... ok [INFO] [stdout] test semigroup::tests::test_combine_all_option ... ok [INFO] [stdout] test semigroup::tests::test_all ... ok [INFO] [stdout] test monoid::tests::test_combine_all_product ... ok [INFO] [stdout] test semigroup::tests::test_combine_n ... ok [INFO] [stdout] test semigroup::tests::test_f64 ... ok [INFO] [stdout] test semigroup::tests::test_i16 ... ok [INFO] [stdout] test semigroup::tests::test_i32 ... ok [INFO] [stdout] test semigroup::tests::test_i8 ... ok [INFO] [stdout] test semigroup::tests::test_max ... ok [INFO] [stdout] test semigroup::tests::test_min ... ok [INFO] [stdout] test semigroup::tests::test_option_i16 ... ok [INFO] [stdout] test semigroup::tests::test_option_i16_none2 ... ok [INFO] [stdout] test semigroup::tests::test_product_i8 ... ok [INFO] [stdout] test semigroup::tests::test_string ... ok [INFO] [stdout] test semigroup::tests::test_refcell ... ok [INFO] [stdout] test semigroup::tests::test_vec_i32 ... ok [INFO] [stdout] test semigroup::tests::test_u32 ... ok [INFO] [stdout] test validated::tests::test_adding_err_results ... ok [INFO] [stdout] test semigroup::tests::test_u16 ... ok [INFO] [stdout] test semigroup::tests::test_u8 ... ok [INFO] [stdout] test validated::tests::test_adding_validated_oks ... ok [INFO] [stdout] test validated::tests::test_to_result_all_faulty ... ok [INFO] [stdout] test validated::tests::test_to_result_one_faulty ... ok [INFO] [stdout] test validated::tests::test_to_result_ok ... ok [INFO] [stdout] test validated::tests::test_adding_ok_results ... ok [INFO] [stdout] test semigroup::tests::test_f32 ... ok [INFO] [stdout] test semigroup::tests::test_option_i16_none1 ... ok [INFO] [stdout] test semigroup::tests::test_usize ... ok [INFO] [stderr] Running tests/coproduct_tests.rs (/opt/rustwide/target/debug/deps/coproduct_tests-e54a206246a91137) [INFO] [stdout] test semigroup::tests::test_isize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_coproduct_fold_consuming ... ok [INFO] [stdout] test test_inject_coproduct ... ok [INFO] [stdout] test test_coproduct_fold_non_consuming ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/generic_tests.rs (/opt/rustwide/target/debug/deps/generic_tests-ed77b11b6d27c711) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_struct_conversion_round_trip ... ok [INFO] [stdout] test test_struct_from_generic ... ok [INFO] [stdout] test test_struct_into_generic ... ok [INFO] [stdout] test test_tuple_struct_from_generic ... ok [INFO] [stdout] test test_struct_conversion ... ok [INFO] [stderr] Running tests/labelled_tests.rs (/opt/rustwide/target/debug/deps/labelled_tests-0765a942a2bcc30f) [INFO] [stdout] test test_mixed_conversions_round_trip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test test_aligned_labelled_convert_from ... ok [INFO] [stdout] test test_conversion_between_newtypes ... ok [INFO] [stdout] test test_enum_from_labelled_generic ... ok [INFO] [stdout] test test_generalised_auditing ... ok [INFO] [stdout] test test_labelled_generic_names ... ok [INFO] [stdout] test test_enum_into_labelled_generic ... ok [INFO] [stdout] test test_struct_from_labelled_generic ... ok [INFO] [stdout] test test_sculpt_enum ... ok [INFO] [stdout] test test_transmogrify_keyword_field_embedder_structs ... ok [INFO] [stdout] test test_struct_into_labelled_generic ... ok [INFO] [stdout] test test_transmogrify ... ok [INFO] [stdout] test test_transmogrify_keyword_field_structs ... ok [INFO] [stdout] test test_transmogrify_tuples ... ok [INFO] [stdout] test test_reshaped_labelled_generic_conversion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/macro_tests.rs (/opt/rustwide/target/debug/deps/macro_tests-2629297523f188d5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test use_frunk_macros ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/validated_tests.rs (/opt/rustwide/target/debug/deps/validated_tests-7169de2fc74c8128) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests frunk [INFO] [stdout] test test_to_result_ok ... 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] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/monoid.rs - monoid::combine_n (line 66) ... ok [INFO] [stdout] test src/validated.rs - validated::IntoValidated::into_validated (line 154) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/validated.rs - validated::Validated (line 210) ... ok [INFO] [stdout] test src/validated.rs - validated::Validated::is_ok (line 71) ... ok [INFO] [stdout] test src/monoid.rs - monoid::combine_all (line 85) ... ok [INFO] [stdout] test src/semigroup.rs - semigroup::combine_all_option (line 115) ... ok [INFO] [stdout] test src/lib.rs - (line 117) ... ok [INFO] [stdout] test src/semigroup.rs - semigroup::Semigroup::combine (line 71) ... ok [INFO] [stdout] test src/semigroup.rs - semigroup (line 6) ... ok [INFO] [stdout] test src/validated.rs - validated (line 10) ... ok [INFO] [stdout] test src/validated.rs - validated::Validated::is_err (line 87) ... ok [INFO] [stdout] test src/validated.rs - validated::Validated (line 180) ... ok [INFO] [stdout] test src/validated.rs - validated::Validated::into_result (line 105) ... ok [INFO] [stdout] test src/monoid.rs - monoid::Monoid::empty (line 54) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b5e22b96313d78bd40eb8806a15f7f344e41a5bef893fa26df2dfd548224ce4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5e22b96313d78bd40eb8806a15f7f344e41a5bef893fa26df2dfd548224ce4d", kill_on_drop: false }` [INFO] [stdout] b5e22b96313d78bd40eb8806a15f7f344e41a5bef893fa26df2dfd548224ce4d