[INFO] fetching crate iterable 0.4.1... [INFO] testing iterable-0.4.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate iterable 0.4.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate iterable 0.4.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iterable 0.4.1 [INFO] finished tweaking crates.io crate iterable 0.4.1 [INFO] tweaked toml for crates.io crate iterable 0.4.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate iterable 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eeb215bfac2bef4c6d4f73d95d33b38cd4f719dfb1c2b79e099b81de75eab6c4 [INFO] running `Command { std: "docker" "start" "-a" "eeb215bfac2bef4c6d4f73d95d33b38cd4f719dfb1c2b79e099b81de75eab6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eeb215bfac2bef4c6d4f73d95d33b38cd4f719dfb1c2b79e099b81de75eab6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeb215bfac2bef4c6d4f73d95d33b38cd4f719dfb1c2b79e099b81de75eab6c4", kill_on_drop: false }` [INFO] [stdout] eeb215bfac2bef4c6d4f73d95d33b38cd4f719dfb1c2b79e099b81de75eab6c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b146ddec282d57dc26adeaa3af749333ad707cbbb596e01dc772b1f0425d8a9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0b146ddec282d57dc26adeaa3af749333ad707cbbb596e01dc772b1f0425d8a9", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling iterable v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "0b146ddec282d57dc26adeaa3af749333ad707cbbb596e01dc772b1f0425d8a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b146ddec282d57dc26adeaa3af749333ad707cbbb596e01dc772b1f0425d8a9", kill_on_drop: false }` [INFO] [stdout] 0b146ddec282d57dc26adeaa3af749333ad707cbbb596e01dc772b1f0425d8a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba63f890eb1e5c168a4e85f60e6c54d1270a9851d2ef24a3d3e1e678bca845e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba63f890eb1e5c168a4e85f60e6c54d1270a9851d2ef24a3d3e1e678bca845e8", kill_on_drop: false }` [INFO] [stderr] Compiling iterable v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `Command { std: "docker" "inspect" "ba63f890eb1e5c168a4e85f60e6c54d1270a9851d2ef24a3d3e1e678bca845e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba63f890eb1e5c168a4e85f60e6c54d1270a9851d2ef24a3d3e1e678bca845e8", kill_on_drop: false }` [INFO] [stdout] ba63f890eb1e5c168a4e85f60e6c54d1270a9851d2ef24a3d3e1e678bca845e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11bf95032a1bfd478d9d6afaf21dec653e9241682183146c4b9d444a54b47042 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "11bf95032a1bfd478d9d6afaf21dec653e9241682183146c4b9d444a54b47042", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iterable-b2d85324e0983c61) [INFO] [stdout] [INFO] [stdout] running 101 tests [INFO] [stdout] test impls::array::tests::test_cf_r ... ok [INFO] [stdout] test impls::array::tests::test_cc_r ... ok [INFO] [stdout] test impls::array::tests::test_cf ... ok [INFO] [stdout] test impls::array::tests::test_unzip ... ok [INFO] [stdout] test impls::collections::binary_heap::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::binary_heap::tests::test_cc_r ... ok [INFO] [stdout] test impls::array::tests::test_c ... ok [INFO] [stdout] test impls::array::tests::test_f ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_map_kv_r ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_map_kv ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_cc_r ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_cc ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_map_value ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_map_value_r ... ok [INFO] [stdout] test impls::array::tests::test_f_r ... ok [INFO] [stdout] test impls::collections::btree_set::tests::test_c ... ok [INFO] [stdout] test impls::collections::btree_set::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::btree_set::tests::test_cc ... ok [INFO] [stdout] test impls::collections::btree_set::tests::test_cc_r ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_c ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_cc ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_cc_r ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_map_kv_r ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_map_value ... ok [INFO] [stdout] test impls::array::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_map_kv ... ok [INFO] [stdout] test impls::collections::binary_heap::tests::test_c ... ok [INFO] [stdout] test impls::collections::hash_map::tests::test_map_value_r ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_c ... ok [INFO] [stdout] test impls::collections::hash_set::tests::test_c ... ok [INFO] [stdout] test impls::collections::btree_map::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::hash_set::tests::test_cc_r ... ok [INFO] [stdout] test impls::collections::linked_list::tests::test_c ... ok [INFO] [stdout] test impls::collections::hash_set::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::linked_list::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::vec_deque::tests::test_c ... ok [INFO] [stdout] test impls::collections::linked_list::tests::test_cc ... ok [INFO] [stdout] test impls::collections::vec_deque::tests::test_c_r ... ok [INFO] [stdout] test impls::collections::linked_list::tests::test_cc_r ... ok [INFO] [stdout] test impls::collections::vec_deque::tests::test_cc ... ok [INFO] [stdout] test impls::collections::vec_deque::tests::test_cc_r ... ok [INFO] [stdout] test impls::slice::tests::test_c ... ok [INFO] [stdout] test impls::slice::tests::test_sort ... ok [INFO] [stdout] test impls::slice::tests::test_cc ... ok [INFO] [stdout] test impls::str::tests::test_c ... ok [INFO] [stdout] test impls::str::tests::test_cc ... ok [INFO] [stdout] test impls::str::tests::test_f ... ok [INFO] [stdout] test impls::string::tests::test_c_r ... ok [INFO] [stdout] test impls::string::tests::test_c ... ok [INFO] [stdout] test impls::string::tests::test_chars_iterator ... ok [INFO] [stdout] test impls::string::tests::test_cc ... ok [INFO] [stdout] test impls::string::tests::test_cc_r ... ok [INFO] [stdout] test impls::string::tests::test_f ... ok [INFO] [stdout] test impls::vec::tests::test_c ... ok [INFO] [stdout] test impls::string::tests::test_f_r ... ok [INFO] [stdout] test impls::vec::tests::test_c_r ... ok [INFO] [stdout] test impls::vec::tests::test_cc ... ok [INFO] [stdout] test impls::vec::tests::test_cc_r ... ok [INFO] [stdout] test lazy::lazy_chain::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_cloned::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_copied::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_copied::tests::test_cf ... ok [INFO] [stdout] test lazy::lazy_cycle::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_enumerate::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_enumerate::tests::test_cf ... ok [INFO] [stdout] test lazy::lazy_enumerate::tests::test_f ... ok [INFO] [stdout] test lazy::lazy_filter::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_filter_map::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_flat_map::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_flat_map::tests::test_iter ... ok [INFO] [stdout] test lazy::lazy_flat_map::tests::test_iter3 ... ok [INFO] [stdout] test lazy::lazy_flat_map::tests::test_iter2 ... ok [INFO] [stdout] test lazy::lazy_flatten::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_flatten::tests::test_iter ... ok [INFO] [stdout] test lazy::lazy_flatten::tests::test_iter2 ... ok [INFO] [stdout] test lazy::lazy_flatten::tests::test_iter3 ... ok [INFO] [stdout] test lazy::lazy_map::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_map::tests::test_cf ... ok [INFO] [stdout] test lazy::lazy_map::tests::test_f ... ok [INFO] [stdout] test lazy::lazy_map_while::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_rev::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_rev::tests::test_cf ... ok [INFO] [stdout] test lazy::lazy_scan::tests::smoke ... ok [INFO] [stdout] test impls::array::tests::test_cc ... ok [INFO] [stdout] test lazy::lazy_rev::tests::test_f ... ok [INFO] [stdout] test impls::collections::binary_heap::tests::test_cc ... ok [INFO] [stdout] test lazy::lazy_skip::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_take::tests::smoke ... ok [INFO] [stdout] test impls::collections::hash_set::tests::test_cc ... ok [INFO] [stdout] test lazy::lazy_cloned::tests::test_cf ... ok [INFO] [stdout] test lazy::lazy_skip_while::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_cloned::tests::test_f ... ok [INFO] [stdout] test lazy::lazy_copied::tests::test_f ... ok [INFO] [stdout] test lazy::lazy_step_by::tests::smoke ... ok [INFO] [stdout] test lazy::lazy_zip::tests::smoke ... ok [INFO] [stdout] test impls::array::tests::test_growable_producer_empty - should panic ... ok [INFO] [stdout] test impls::array::tests::test_growable_producer_grow - should panic ... ok [INFO] [stdout] test impls::array::tests::test_growable_producer_grow_one - should panic ... ok [INFO] [stdout] test impls::array::tests::test_producer1 - should panic ... ok [INFO] [stdout] test impls::array::tests::test_producer2 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 101 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/growable.rs (/opt/rustwide/target/debug/deps/growable-2c70ba63d9efd98b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_growable ... ok [INFO] [stdout] test test_growable_r ... 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/iterable.rs (/opt/rustwide/target/debug/deps/iterable-3dd91be526ad46ff) [INFO] [stdout] [INFO] [stdout] running 59 tests [INFO] [stdout] test test_add_one ... ok [INFO] [stdout] test test_all ... ok [INFO] [stdout] test test_any ... ok [INFO] [stdout] test test_by_ref ... ok [INFO] [stdout] test test_chain ... ok [INFO] [stdout] test test_cmp ... ok [INFO] [stdout] test test_copied ... ok [INFO] [stdout] test test_count ... ok [INFO] [stdout] test test_enumerate ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_filter ... ok [INFO] [stdout] test test_filter_map ... ok [INFO] [stdout] test test_find ... ok [INFO] [stdout] test test_find_map ... ok [INFO] [stdout] test test_flat_map ... ok [INFO] [stdout] test test_flatten ... ok [INFO] [stdout] test test_fold ... ok [INFO] [stdout] test test_foreach ... ok [INFO] [stdout] test test_ge ... ok [INFO] [stdout] test test_gt ... ok [INFO] [stdout] test test_join ... ok [INFO] [stdout] test test_last ... ok [INFO] [stdout] test test_le ... ok [INFO] [stdout] test test_lt ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test test_map_while ... ok [INFO] [stdout] test test_max ... ok [INFO] [stdout] test test_max_by_key ... ok [INFO] [stdout] test test_max_by ... ok [INFO] [stdout] test test_min ... ok [INFO] [stdout] test test_min_by ... ok [INFO] [stdout] test test_min_by_key ... ok [INFO] [stdout] test test_ne ... ok [INFO] [stdout] test test_nth ... ok [INFO] [stdout] test test_partial_cmp ... ok [INFO] [stdout] test test_position ... ok [INFO] [stdout] test test_partition ... ok [INFO] [stdout] test test_product ... ok [INFO] [stdout] test test_rposition ... ok [INFO] [stdout] test test_skip_while ... ok [INFO] [stdout] test test_scan ... ok [INFO] [stdout] test test_skip ... ok [INFO] [stdout] test test_take_while ... ok [INFO] [stdout] test test_step_by ... ok [INFO] [stdout] test test_sum ... ok [INFO] [stdout] test test_take ... ok [INFO] [stdout] test test_try_flat_map_option ... ok [INFO] [stdout] test test_try_add_one_option ... ok [INFO] [stdout] test test_try_add_one_result ... ok [INFO] [stdout] test test_try_flat_map_result ... ok [INFO] [stdout] test test_try_fold ... ok [INFO] [stdout] test test_try_flatten_option ... ok [INFO] [stdout] test test_try_flatten_result ... ok [INFO] [stdout] test test_try_map_result ... ok [INFO] [stdout] test test_try_for_each ... ok [INFO] [stdout] test test_try_map_option ... ok [INFO] [stdout] test test_unzip ... ok [INFO] [stdout] test test_zip ... ok [INFO] [stdout] test test_cloned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/iterable_seq.rs (/opt/rustwide/target/debug/deps/iterable_seq-fb06d6a03717c894) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_rev ... ok [INFO] [stdout] test test_sorted ... ok [INFO] [stdout] test test_sorted_by_key ... ok [INFO] [stdout] test test_sorted_by ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lazy.rs (/opt/rustwide/target/debug/deps/lazy-857b2ae4d70dbea4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test chain_map ... ok [INFO] [stdout] test chain_seq ... 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 iterable [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] running `Command { std: "docker" "inspect" "11bf95032a1bfd478d9d6afaf21dec653e9241682183146c4b9d444a54b47042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11bf95032a1bfd478d9d6afaf21dec653e9241682183146c4b9d444a54b47042", kill_on_drop: false }` [INFO] [stdout] 11bf95032a1bfd478d9d6afaf21dec653e9241682183146c4b9d444a54b47042