[INFO] fetching crate fp-library 0.0.20...
[INFO] testing fp-library-0.0.20 against 1.90.0 for beta-1.91-3
[INFO] extracting crate fp-library 0.0.20 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fp-library 0.0.20
[INFO] finished tweaking crates.io crate fp-library 0.0.20
[INFO] tweaked toml for crates.io crate fp-library 0.0.20 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fp-library 0.0.20 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fp-library 0.0.20 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09758ba77d207d6a90fb92b846076d42241e36c4d4d9f21495b69440caf3b170
[INFO] running `Command { std: "docker" "start" "-a" "09758ba77d207d6a90fb92b846076d42241e36c4d4d9f21495b69440caf3b170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09758ba77d207d6a90fb92b846076d42241e36c4d4d9f21495b69440caf3b170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09758ba77d207d6a90fb92b846076d42241e36c4d4d9f21495b69440caf3b170", kill_on_drop: false }`
[INFO] [stdout] 09758ba77d207d6a90fb92b846076d42241e36c4d4d9f21495b69440caf3b170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17adecf54ab5721debdb83b51d81ee3d83c76eb9cbbb83bf3454a08b64388648
[INFO] running `Command { std: "docker" "start" "-a" "17adecf54ab5721debdb83b51d81ee3d83c76eb9cbbb83bf3454a08b64388648", kill_on_drop: false }`
[INFO] [stderr]    Compiling fp-library v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "17adecf54ab5721debdb83b51d81ee3d83c76eb9cbbb83bf3454a08b64388648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17adecf54ab5721debdb83b51d81ee3d83c76eb9cbbb83bf3454a08b64388648", kill_on_drop: false }`
[INFO] [stdout] 17adecf54ab5721debdb83b51d81ee3d83c76eb9cbbb83bf3454a08b64388648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c1311036d2b5d9a85e788420111971db89c2ee7c1946d7aabaf18f5d1a07d56
[INFO] running `Command { std: "docker" "start" "-a" "1c1311036d2b5d9a85e788420111971db89c2ee7c1946d7aabaf18f5d1a07d56", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling fp-library v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.62s
[INFO] running `Command { std: "docker" "inspect" "1c1311036d2b5d9a85e788420111971db89c2ee7c1946d7aabaf18f5d1a07d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1311036d2b5d9a85e788420111971db89c2ee7c1946d7aabaf18f5d1a07d56", kill_on_drop: false }`
[INFO] [stdout] 1c1311036d2b5d9a85e788420111971db89c2ee7c1946d7aabaf18f5d1a07d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f79df791d55cbb741453f1768000d887fd2590a0567f034773c0c3dc89cc4698
[INFO] running `Command { std: "docker" "start" "-a" "f79df791d55cbb741453f1768000d887fd2590a0567f034773c0c3dc89cc4698", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fp_library-f4f79fba954d820d)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fp_library-a60dabca3e50dfeb)
[INFO] [stdout] test classes::applicative::tests::test_brands_implement_applicative ... ok
[INFO] [stdout] test classes::monad::tests::test_brands_implement_monad ... 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] 
[INFO] [stderr]    Doc-tests fp_library
[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 89 tests
[INFO] [stdout] test src/classes/category.rs - classes::category::category_identity (line 38) ... ok
[INFO] [stdout] test src/classes/foldable.rs - classes::foldable::Foldable::fold_right (line 152) ... ok
[INFO] [stdout] test src/classes/foldable.rs - classes::foldable::Foldable::fold_map (line 98) ... ok
[INFO] [stdout] test src/classes/apply_first.rs - classes::apply_first::apply_first (line 51) ... ok
[INFO] [stdout] test src/classes/foldable.rs - classes::foldable::fold_left (line 201) ... ok
[INFO] [stdout] test src/classes/foldable.rs - classes::foldable::Foldable::fold_left (line 38) ... ok
[INFO] [stdout] test src/classes/apply_second.rs - classes::apply_second::apply_second (line 51) ... ok
[INFO] [stdout] test src/classes/semigroup.rs - classes::semigroup::append (line 67) ... ok
[INFO] [stdout] test src/classes/traversable.rs - classes::traversable::Traversable::traverse (line 34) ... ok
[INFO] [stdout] test src/classes/semiapplicative.rs - classes::semiapplicative::apply (line 56) ... ok
[INFO] [stdout] test src/classes/pointed.rs - classes::pointed::pure (line 45) ... ok
[INFO] [stdout] test src/classes/semigroupoid.rs - classes::semigroupoid::semigroupoid_compose (line 56) ... ok
[INFO] [stdout] test src/classes/monoid.rs - classes::monoid::empty (line 57) ... ok
[INFO] [stdout] test src/types/endofunction.rs - types::endofunction::Endofunction (line 32) ... ok
[INFO] [stdout] test src/types/endofunction.rs - types::endofunction::Endofunction<'a,ClonableFnBrand,A>::empty (line 174) ... ok
[INFO] [stdout] test src/classes/foldable.rs - classes::foldable::fold_map (line 239) ... ok
[INFO] [stdout] test src/functions.rs - functions::compose (line 38) ... ok
[INFO] [stdout] test src/functions.rs - functions::identity (line 151) ... ok
[INFO] [stdout] test src/classes/traversable.rs - classes::traversable::Traversable::sequence (line 79) ... ok
[INFO] [stdout] test src/classes/semimonad.rs - classes::semimonad::bind (line 55) ... ok
[INFO] [stdout] test src/classes/functor.rs - classes::functor::map (line 55) ... ok
[INFO] [stdout] test src/functions.rs - functions::constant (line 83) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::apply_second (line 82) ... ok
[INFO] [stdout] test src/classes/foldable.rs - classes::foldable::fold_right (line 287) ... ok
[INFO] [stdout] test src/functions.rs - functions::flip (line 114) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::apply_second (line 112) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::apply (line 44) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::apply_first (line 78) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::map (line 25) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::map (line 21) ... ok
[INFO] [stdout] test src/types/endofunction.rs - types::endofunction::Endofunction<'b,ClonableFnBrand,A>::append (line 139) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::traverse (line 222) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::apply_second (line 115) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::apply (line 47) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::bind (line 170) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::fold_right (line 204) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::apply_first (line 80) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::pure (line 150) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::map (line 24) ... ok
[INFO] [stdout] test src/types/pair/pair_with_first.rs - types::pair::pair_with_first::PairWithFirstBrand<First>::traverse (line 234) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::pure (line 146) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::apply_first (line 80) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::map (line 24) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::apply_second (line 115) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E> (line 232) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::pure (line 150) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::bind (line 170) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::fold_right (line 204) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::apply (line 48) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::pure (line 101) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::apply_second (line 121) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::traverse (line 234) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::fold_right (line 202) ... ok
[INFO] [stdout] test src/types/pair/pair_with_second.rs - types::pair::pair_with_second::PairWithSecondBrand<Second>::apply (line 47) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::apply_first (line 85) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::apply_second (line 124) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::bind (line 175) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::map (line 22) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::pure (line 154) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::apply_first (line 88) ... ok
[INFO] [stdout] test src/types/result/result_with_err.rs - types::result::result_with_err::ResultWithErrBrand<E>::bind (line 172) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::fold_right (line 205) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::map (line 22) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::apply (line 51) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::apply (line 44) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::traverse (line 169) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::fold_right (line 141) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::bind (line 117) ... ok
[INFO] [stdout] test src/types/identity.rs - types::identity::IdentityBrand::apply_first (line 63) ... ok
[INFO] [stdout] test src/classes/traversable.rs - classes::traversable::traverse (line 124) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::fold_right (line 191) ... ok
[INFO] [stdout] test src/types/option.rs - types::option::OptionBrand::bind (line 161) ... ok
[INFO] [stdout] test src/classes/traversable.rs - classes::traversable::sequence (line 174) ... ok
[INFO] [stdout] test src/types/vec/concrete_vec.rs - types::vec::concrete_vec::Vec<A>::empty (line 45) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::pure (line 210) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::apply_first (line 152) ... ok
[INFO] [stdout] test src/types/vec/concrete_vec.rs - types::vec::concrete_vec::Vec<A>::append (line 19) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::pure (line 157) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::traverse (line 286) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::deconstruct (line 77) ... ok
[INFO] [stdout] test src/types/string.rs - types::string::String::append (line 18) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::fold_right (line 256) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::apply_second (line 181) ... ok
[INFO] [stdout] test src/types/string.rs - types::string::String::empty (line 43) ... ok
[INFO] [stdout] test src/types/result/result_with_ok.rs - types::result::result_with_ok::ResultWithOkBrand<T>::traverse (line 236) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::bind (line 226) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::construct (line 39) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::apply (line 124) ... ok
[INFO] [stdout] test src/types/vec.rs - types::vec::VecBrand::map (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f79df791d55cbb741453f1768000d887fd2590a0567f034773c0c3dc89cc4698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79df791d55cbb741453f1768000d887fd2590a0567f034773c0c3dc89cc4698", kill_on_drop: false }`
[INFO] [stdout] f79df791d55cbb741453f1768000d887fd2590a0567f034773c0c3dc89cc4698