[INFO] cloning repository https://github.com/bausano/algorithms-data-structures-programs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bausano/algorithms-data-structures-programs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbausano%2Falgorithms-data-structures-programs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbausano%2Falgorithms-data-structures-programs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e618f5b0fa2ba377aaf46b12e9f247d8272b38e
[INFO] testing bausano/algorithms-data-structures-programs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbausano%2Falgorithms-data-structures-programs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bausano/algorithms-data-structures-programs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/rust-toolchain
[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-0/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7f89af1ed993376912e66213da23e63b094d030fa5e4eac691561d2e3e7d751
[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" "b7f89af1ed993376912e66213da23e63b094d030fa5e4eac691561d2e3e7d751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7f89af1ed993376912e66213da23e63b094d030fa5e4eac691561d2e3e7d751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f89af1ed993376912e66213da23e63b094d030fa5e4eac691561d2e3e7d751", kill_on_drop: false }`
[INFO] [stdout] b7f89af1ed993376912e66213da23e63b094d030fa5e4eac691561d2e3e7d751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef417588106e9c745ff8927a062a2633c4a5542bc29e7563a5f90bd99fee1bd4
[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" "ef417588106e9c745ff8927a062a2633c4a5542bc29e7563a5f90bd99fee1bd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms_data_structures_programs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "ef417588106e9c745ff8927a062a2633c4a5542bc29e7563a5f90bd99fee1bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef417588106e9c745ff8927a062a2633c4a5542bc29e7563a5f90bd99fee1bd4", kill_on_drop: false }`
[INFO] [stdout] ef417588106e9c745ff8927a062a2633c4a5542bc29e7563a5f90bd99fee1bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4280c48feeb2fbeb115d5c0a831612c65552f07e40465aa02d31981a299d62c6
[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" "4280c48feeb2fbeb115d5c0a831612c65552f07e40465aa02d31981a299d62c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[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 9.93s
[INFO] running `Command { std: "docker" "inspect" "4280c48feeb2fbeb115d5c0a831612c65552f07e40465aa02d31981a299d62c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4280c48feeb2fbeb115d5c0a831612c65552f07e40465aa02d31981a299d62c6", kill_on_drop: false }`
[INFO] [stdout] 4280c48feeb2fbeb115d5c0a831612c65552f07e40465aa02d31981a299d62c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b6cea34c7c3f397d513e7e55954343a051aab53064a23898245f82197dfc486
[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" "5b6cea34c7c3f397d513e7e55954343a051aab53064a23898245f82197dfc486", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithms_data_structures_programs-fedcd6c74616e40c)
[INFO] [stdout] running 52 tests
[INFO] [stdout] test algorithms_data_structures_programs::a_001_binary_search::tests::integer_division_floors ... 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_001_binary_search::tests::it_is_generic ... 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_002_straight_insertion::tests::it_is_generic ... 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_002_straight_insertion::tests::it_sorts_ordered_array ... ok
[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_001_binary_search::tests::it_returns_none_if_element_is_not_present ... 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_sorts_example ... 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_002_straight_insertion::tests::it_handles_array_of_one_element ... 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_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_handles_empty_array ... 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_003_bubble_sort::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::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 algorithms_data_structures_programs::a_005_shell_sort::tests::it_sorts_reversed_array ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_node_is_not_in_graph_then_none_not_itself ... 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_nodes_equal_then_clone_one ... 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::if_second_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::closest_common_ancestor::tests::solves_example ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_handles_array_of_one_element ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_handles_array_with_all_values_unique ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_handles_empty_array ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_solves_array_in_example ... 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_solves_array_of_two_unique_elements ... ok
[INFO] [stdout] test problems::garbage_array_duplicates::tests::it_solves_marcos_array ... ok
[INFO] [stdout] test problems::closest_common_ancestor::tests::if_first_node_is_not_in_graph_then_none ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::it_sorts_example ... 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_005_shell_sort::tests::it_is_stable ... 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_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_ordered_array ... 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_005_shell_sort::tests::it_handles_empty_array ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_005_shell_sort::tests::fuzzy_test ... 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_002_straight_insertion::tests::fuzzy_test ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_004_shaker_sort::tests::fuzzy_test ... ok
[INFO] [stdout] test algorithms_data_structures_programs::a_003_bubble_sort::tests::fuzzy_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b6cea34c7c3f397d513e7e55954343a051aab53064a23898245f82197dfc486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6cea34c7c3f397d513e7e55954343a051aab53064a23898245f82197dfc486", kill_on_drop: false }`
[INFO] [stdout] 5b6cea34c7c3f397d513e7e55954343a051aab53064a23898245f82197dfc486