[INFO] updating cached repository https://github.com/bausano/algorithms-data-structures-programs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e618f5b0fa2ba377aaf46b12e9f247d8272b38e
[INFO] testing bausano/algorithms-data-structures-programs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbausano%2Falgorithms-data-structures-programs" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bausano/algorithms-data-structures-programs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bausano/algorithms-data-structures-programs
[INFO] finished tweaking git repo https://github.com/bausano/algorithms-data-structures-programs
[INFO] tweaked toml for git repo https://github.com/bausano/algorithms-data-structures-programs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/bausano/algorithms-data-structures-programs already has a lockfile, it will not be regenerated
[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-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" "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] 43e94dae95f3e6c39c4139ef080833bbc0b5e35ca34b494cd7e5b73512d05e9e
[INFO] running `"docker" "start" "-a" "43e94dae95f3e6c39c4139ef080833bbc0b5e35ca34b494cd7e5b73512d05e9e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling algorithms_data_structures_programs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "43e94dae95f3e6c39c4139ef080833bbc0b5e35ca34b494cd7e5b73512d05e9e"`
[INFO] running `"docker" "rm" "-f" "43e94dae95f3e6c39c4139ef080833bbc0b5e35ca34b494cd7e5b73512d05e9e"`
[INFO] [stdout] 43e94dae95f3e6c39c4139ef080833bbc0b5e35ca34b494cd7e5b73512d05e9e
[INFO] running `"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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 378a42659531705239e7738f7ca448c3d5a0bbc0d9e3bbb67a6b655f1d526c69
[INFO] running `"docker" "start" "-a" "378a42659531705239e7738f7ca448c3d5a0bbc0d9e3bbb67a6b655f1d526c69"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling algorithms_data_structures_programs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.65s
[INFO] running `"docker" "inspect" "378a42659531705239e7738f7ca448c3d5a0bbc0d9e3bbb67a6b655f1d526c69"`
[INFO] running `"docker" "rm" "-f" "378a42659531705239e7738f7ca448c3d5a0bbc0d9e3bbb67a6b655f1d526c69"`
[INFO] [stdout] 378a42659531705239e7738f7ca448c3d5a0bbc0d9e3bbb67a6b655f1d526c69
[INFO] running `"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" "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] 248a7d3b51ce11a6fa9200af7eb745a758e45ef437ed84717aeaf900952023e9
[INFO] running `"docker" "start" "-a" "248a7d3b51ce11a6fa9200af7eb745a758e45ef437ed84717aeaf900952023e9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithms_data_structures_programs-5b976e04a5639ec5
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_sorts_reversed_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_sorts_ordered_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_001_binary_search::tests::integer_division_floors ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_sorts_example ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_001_binary_search::tests::it_returns_none_if_element_is_not_present ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_is_stable ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_sorts_example ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_sorts_ordered_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_sorts_reversed_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_handles_empty_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_sorts_example ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_is_generic ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_is_stable ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_handles_empty_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_is_stable ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_handles_empty_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::fuzzy_test ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_001_binary_search::tests::it_is_generic ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_001_binary_search::tests::it_returns_index_if_element_is_present ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::it_is_generic ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::it_is_generic ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_sorts_reversed_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_handles_empty_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::it_sorts_ordered_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_is_generic ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_is_stable ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_sorts_reversed_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_sorts_ordered_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_sorts_example ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_nodes_equal_then_clone_one ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_node_is_not_in_graph_then_none_not_itself ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_handles_array_with_all_values_unique ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_node_is_not_in_graph_then_none_not_root ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_second_node_equal_root_then_none ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::solves_example ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_second_node_is_not_in_graph_then_none ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_first_node_is_not_in_graph_then_none ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::returns_root_if_descendants_of_n2_and_n3 ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_solves_array_of_one_unique_elements ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_handles_empty_array ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_first_node_equal_root_then_none ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_solves_array_in_example ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::fuzzy_test ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_solves_array_of_two_unique_elements ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_solves_marcos_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_002_straight_insertion::tests::fuzzy_test ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::fuzzy_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algorithms_data_structures_programs
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "248a7d3b51ce11a6fa9200af7eb745a758e45ef437ed84717aeaf900952023e9"`
[INFO] running `"docker" "rm" "-f" "248a7d3b51ce11a6fa9200af7eb745a758e45ef437ed84717aeaf900952023e9"`
[INFO] [stdout] 248a7d3b51ce11a6fa9200af7eb745a758e45ef437ed84717aeaf900952023e9