[INFO] crate uset 0.1.0 is already in cache
[INFO] testing uset-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate uset 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate uset 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uset 0.1.0
[INFO] finished tweaking crates.io crate uset 0.1.0
[INFO] tweaked toml for crates.io crate uset 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 652a259b468881b464a416d468d607e2189537d586c1ba80fb6eb12805a18874
[INFO] running `"docker" "start" "-a" "652a259b468881b464a416d468d607e2189537d586c1ba80fb6eb12805a18874"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling uset v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "652a259b468881b464a416d468d607e2189537d586c1ba80fb6eb12805a18874"`
[INFO] running `"docker" "rm" "-f" "652a259b468881b464a416d468d607e2189537d586c1ba80fb6eb12805a18874"`
[INFO] [stdout] 652a259b468881b464a416d468d607e2189537d586c1ba80fb6eb12805a18874
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38bd467f1fe7004bcb499c1b591e002e9491613625d3fbe854aef728765e6c96
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "38bd467f1fe7004bcb499c1b591e002e9491613625d3fbe854aef728765e6c96"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling uset v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `uset::core::uset::*`
[INFO] [stderr]  --> tests/integration_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use uset::core::uset::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `"docker" "inspect" "38bd467f1fe7004bcb499c1b591e002e9491613625d3fbe854aef728765e6c96"`
[INFO] running `"docker" "rm" "-f" "38bd467f1fe7004bcb499c1b591e002e9491613625d3fbe854aef728765e6c96"`
[INFO] [stdout] 38bd467f1fe7004bcb499c1b591e002e9491613625d3fbe854aef728765e6c96
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 67d51b188cfa58b8c28990824534c03cc5914cf0bec54733bc11f164f6327716
[INFO] running `"docker" "start" "-a" "67d51b188cfa58b8c28990824534c03cc5914cf0bec54733bc11f164f6327716"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `uset::core::uset::*`
[INFO] [stderr]  --> tests/integration_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use uset::core::uset::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uset-34028e748b6b25df
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test core::uset_tests::uset_tests::should_compile ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_impl_better_iterator ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_impl_basic_iterator ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_implement_into_iter ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_join_sets ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_mul ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_push_all ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_shrink_to_fit ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_substract ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_substract_sets ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_xor ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_find_max ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_join_maps ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_do_basic_operations ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_add ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_modify_with_get_ref_mut ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::set_from_and_to_vec ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_be_equal ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_find_min ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_min_max ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_min_max_when_empty ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_extract_submap ... ok
[INFO] [stdout] test core::umap_tests::umap_tests::should_use_umap_macro ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::should_make_set_from_iter ... ok
[INFO] [stdout] test core::uset_tests::uset_tests::from_and_to_vec ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-cab8b6cbb4e3de1e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uset
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test foo ... 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 69 tests
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::capacity (line 184) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::any_in_subset (line 1167) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::from_slice (line 837) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::enlarge_capacity_to (line 416) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::at_index (line 717) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::clear (line 395) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::get (line 546) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::any (line 1124) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::all (line 1107) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::get_ref_mut (line 592) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::all_in_subset (line 1144) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::get_ref (line 566) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::drain (line 318) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::contains (line 531) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::drain (line 303) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::drain (line 332) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::is_empty (line 167) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::new (line 105) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::max (line 791) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::iter (line 741) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::keys (line 676) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::pop (line 693) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::len (line 153) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::query (line 1079) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::min (line 766) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::push (line 445) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::remove_all (line 1188) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::put (line 473) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::remove (line 623) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::put_all (line 878) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::join (line 950) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::replace (line 1211) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::replace_all (line 1238) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::submap (line 1003) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::retrieve_ref (line 1055) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::truncate (line 244) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::shrink_to_fit (line 198) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::capacity (line 179) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::truncate (line 234) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::drain (line 324) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::contains (line 623) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::enlarge_capacity_to (line 405) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::retrieve (line 1034) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::at_index (line 642) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::drain (line 312) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::truncate (line 254) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::from_range (line 761) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::drain (line 301) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::len (line 148) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::from_fields (line 798) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::is_empty (line 162) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::clear (line 384) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::iter (line 600) ... ok
[INFO] [stdout] test src/core/umap.rs - core::umap::UMap<T>::with_capacity (line 123) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::remove_all (line 532) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::from_slice (line 731) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::is_subset_of (line 551) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::min (line 664) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::max (line 689) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::shrink_to_fit (line 193) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::new (line 100) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::push (line 428) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::truncate (line 230) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::push_all (line 843) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::pop (line 581) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::truncate (line 241) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::truncate (line 252) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::remove (line 486) ... ok
[INFO] [stdout] test src/core/uset.rs - core::uset::USet::with_capacity (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "67d51b188cfa58b8c28990824534c03cc5914cf0bec54733bc11f164f6327716"`
[INFO] running `"docker" "rm" "-f" "67d51b188cfa58b8c28990824534c03cc5914cf0bec54733bc11f164f6327716"`
[INFO] [stdout] 67d51b188cfa58b8c28990824534c03cc5914cf0bec54733bc11f164f6327716