[INFO] cloning repository https://github.com/douchuan/algorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/douchuan/algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdouchuan%2Falgorithm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdouchuan%2Falgorithm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8bafd164e174e5f936aadd3d5e349057c957c7d
[INFO] testing douchuan/algorithm against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdouchuan%2Falgorithm" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/douchuan/algorithm on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/douchuan/algorithm
[INFO] finished tweaking git repo https://github.com/douchuan/algorithm
[INFO] tweaked toml for git repo https://github.com/douchuan/algorithm written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/douchuan/algorithm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.7.2
[INFO] [stderr]   Downloaded approx v0.5.0
[INFO] [stderr]   Downloaded core-text v19.2.0
[INFO] [stderr]   Downloaded servo-fontconfig v0.5.1
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.1
[INFO] [stderr]   Downloaded font-kit v0.10.1
[INFO] [stderr]   Downloaded dwrote v0.11.0
[INFO] [stderr]   Downloaded nom v6.2.1
[INFO] [stderr]   Downloaded freetype-sys v0.13.1
[INFO] [stderr]   Downloaded servo-fontconfig-sys v5.1.0
[INFO] [stderr]   Downloaded freetype v0.7.0
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.1
[INFO] [stderr]   Downloaded ttf-parser v0.12.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57cf28e084f04339f67d15257c514d3d3544588c2c1676a0667df1a22fb28cee
[INFO] running `Command { std: "docker" "start" "-a" "57cf28e084f04339f67d15257c514d3d3544588c2c1676a0667df1a22fb28cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57cf28e084f04339f67d15257c514d3d3544588c2c1676a0667df1a22fb28cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57cf28e084f04339f67d15257c514d3d3544588c2c1676a0667df1a22fb28cee", kill_on_drop: false }`
[INFO] [stdout] 57cf28e084f04339f67d15257c514d3d3544588c2c1676a0667df1a22fb28cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d866eddddb3fd5ae29c2cb56e2b3920b8fd175f2a3d5455f5d19d6c6b2af450f
[INFO] running `Command { std: "docker" "start" "-a" "d866eddddb3fd5ae29c2cb56e2b3920b8fd175f2a3d5455f5d19d6c6b2af450f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.38s
[INFO] running `Command { std: "docker" "inspect" "d866eddddb3fd5ae29c2cb56e2b3920b8fd175f2a3d5455f5d19d6c6b2af450f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d866eddddb3fd5ae29c2cb56e2b3920b8fd175f2a3d5455f5d19d6c6b2af450f", kill_on_drop: false }`
[INFO] [stdout] d866eddddb3fd5ae29c2cb56e2b3920b8fd175f2a3d5455f5d19d6c6b2af450f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40fe348d1c27c8d01c2c7786b318005aae084f7a75642e41e71dc81c342892e4
[INFO] running `Command { std: "docker" "start" "-a" "40fe348d1c27c8d01c2c7786b318005aae084f7a75642e41e71dc81c342892e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling ttf-parser v0.12.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling font-kit v0.10.1
[INFO] [stderr]    Compiling plotters-bitmap v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.22s
[INFO] running `Command { std: "docker" "inspect" "40fe348d1c27c8d01c2c7786b318005aae084f7a75642e41e71dc81c342892e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fe348d1c27c8d01c2c7786b318005aae084f7a75642e41e71dc81c342892e4", kill_on_drop: false }`
[INFO] [stdout] 40fe348d1c27c8d01c2c7786b318005aae084f7a75642e41e71dc81c342892e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98e53d4871a6ea162d32e58ca662a33b742434c9737672281c69b0e7a0781f1c
[INFO] running `Command { std: "docker" "start" "-a" "98e53d4871a6ea162d32e58ca662a33b742434c9737672281c69b0e7a0781f1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algo-f3eb0d09b7089ed0)
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/playground.rs (/opt/rustwide/target/debug/deps/playground-4bbafd09f30ea839)
[INFO] [stdout] test ll::cycle::t_has_cycle ... ok
[INFO] [stdout] test graph::util::parser::t ... ok
[INFO] [stdout] test tree::binary::builder::tournament::t_build_tree ... ok
[INFO] [stdout] test tree::binary::builder::tournament::t_pop ... ok
[INFO] [stdout] test tree::binary::rb::t_insert ... ok
[INFO] [stdout] test tree::binary::rb2::t_calc_size ... ok
[INFO] [stdout] test tree::binary::rb2::t_verify ... ok
[INFO] [stdout] test tree::binary::rb::t_rotate_right ... ok
[INFO] [stdout] test tree::binary::rb::t_rotate_left ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/test_bst_tree.rs (/opt/rustwide/target/debug/deps/test_bst_tree-f5b8d9e97d0e8f26)
[INFO] [stdout] test vec_random_access ... ok
[INFO] [stderr]      Running tests/test_common.rs (/opt/rustwide/target/debug/deps/test_common-11c7b7393646347e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_common_heap.rs (/opt/rustwide/target/debug/deps/test_common_heap-a8d2f45dc9489f30)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test build_binary_search_tree ... ok
[INFO] [stdout] test delete_binary_search_tree ... ok
[INFO] [stdout] test binary_search_tree_succ_pred ... ok
[INFO] [stdout] test is_bst ... ok
[INFO] [stdout] test binary_search_tree_min_max ... ok
[INFO] [stdout] test bst_tree_height ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test index_max_pq ... ok
[INFO] [stdout] test max_pq ... ok
[INFO] [stdout] test queue ... ok
[INFO] [stdout] test quick_find_uf ... ok
[INFO] [stdout] test stack ... ok
[INFO] [stdout] test index_min_pq ... ok
[INFO] [stdout] test min_pq ... ok
[INFO] [stdout] test top_m ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test build_heap ... ok
[INFO] [stdout] test heapify ... ok
[INFO] [stderr]      Running tests/test_directed_graph.rs (/opt/rustwide/target/debug/deps/test_directed_graph-3caf992158249a41)
[INFO] [stdout] test pop ... ok
[INFO] [stdout] test set ... ok
[INFO] [stdout] test insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_dp.rs (/opt/rustwide/target/debug/deps/test_dp-542c1a538d0290b0)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test dfs_paths ... ok
[INFO] [stdout] test parser ... ok
[INFO] [stdout] test search ... ok
[INFO] [stdout] test transitive_closure ... ok
[INFO] [stdout] test bfs_paths ... ok
[INFO] [stdout] test dfs ... ok
[INFO] [stdout] test scc ... ok
[INFO] [stdout] test topological ... ok
[INFO] [stdout] test cycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test fib_classic_recursive ... ok
[INFO] [stdout] test fib_classic_iteration_for_c ... ok
[INFO] [stdout] test fib_classic_iteration_loop ... ok
[INFO] [stdout] test fib_classic_recursive_c ... ok
[INFO] [stdout] test fib_classic_iteration_for ... ok
[INFO] [stdout] test make_changes_fail ... ok
[INFO] [stdout] test fib_cache_result ... ok
[INFO] [stderr]      Running tests/test_graph_mst.rs (/opt/rustwide/target/debug/deps/test_graph_mst-37033299e5b61fd0)
[INFO] [stdout] test make_changes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test Kruskal_mst ... ok
[INFO] [stdout] test Prim_mst ... ok
[INFO] [stdout] test parse ... ok
[INFO] [stdout] test lazy_Prim_mst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/test_linked_list.rs (/opt/rustwide/target/debug/deps/test_linked_list-1e4af42ece1af2ea)
[INFO] [stdout] test find_kth2tail ... ok
[INFO] [stderr]      Running tests/test_math.rs (/opt/rustwide/target/debug/deps/test_math-08fbc0e02c2b8494)
[INFO] [stdout] test reverse ... ok
[INFO] [stderr]      Running tests/test_rb_tree.rs (/opt/rustwide/target/debug/deps/test_rb_tree-45aec45fa11ab61e)
[INFO] [stdout] test normal ... ok
[INFO] [stdout] test push_front ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sqrt_newton ... ok
[INFO] [stdout] test sqrt_binary_search ... 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] [stdout] running 1 test
[INFO] [stderr]      Running tests/test_rb_tree2.rs (/opt/rustwide/target/debug/deps/test_rb_tree2-d16e02195817c5df)
[INFO] [stdout] test rb_tree_height ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/test_search.rs (/opt/rustwide/target/debug/deps/test_search-8dc971fb6bc4bf5a)
[INFO] [stdout] test min_max ... ok
[INFO] [stdout] test keys ... ok
[INFO] [stdout] test delete_min ... ok
[INFO] [stdout] test insert2 ... ok
[INFO] [stdout] test delete ... ok
[INFO] [stdout] test delete_max ... ok
[INFO] [stdout] test insert1 ... ok
[INFO] [stdout] test height ... ok
[INFO] [stdout] test repeat_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test binary_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_shortest_paths.rs (/opt/rustwide/target/debug/deps/test_shortest_paths-a6d41218370dbef0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test dfs ... ok
[INFO] [stdout] test Dijkstra_sp ... ok
[INFO] [stdout] test Dijkstra_all_pairs_sp ... ok
[INFO] [stderr]      Running tests/test_sort.rs (/opt/rustwide/target/debug/deps/test_sort-c0e60f63982c689b)
[INFO] [stdout] test cycle ... ok
[INFO] [stdout] test parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test merge_v3 ... ok
[INFO] [stderr]      Running tests/test_sparse_vec.rs (/opt/rustwide/target/debug/deps/test_sparse_vec-3d0ad3c46174ec4f)
[INFO] [stdout] test merge_v2 ... ok
[INFO] [stdout] test insert ... ok
[INFO] [stdout] test bubble ... ok
[INFO] [stdout] test selection_cocktail ... ok
[INFO] [stdout] test merge_v1 ... ok
[INFO] [stdout] test tournament_tree ... ok
[INFO] [stdout] test shell ... ok
[INFO] [stdout] test heap_sort_floyd ... ok
[INFO] [stdout] test selection ... ok
[INFO] [stdout] test quick ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test magnitude ... ok
[INFO] [stdout] test dot ... ok
[INFO] [stdout] test plus ... ok
[INFO] [stdout] test to_string ... ok
[INFO] [stdout] test sub ... ok
[INFO] [stdout] test scale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_tree_traverse.rs (/opt/rustwide/target/debug/deps/test_tree_traverse-93b68a8d81097a92)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test postorder_iter ... ok
[INFO] [stdout] test inorder_recursive ... ok
[INFO] [stdout] test levelorder_zigzag_traverse ... ok
[INFO] [stdout] test levelorder2_iter ... ok
[INFO] [stdout] test levelorder2_traverse ... ok
[INFO] [stdout] test tree_topology1 ... ok
[INFO] [stderr]      Running tests/test_undirected_graph.rs (/opt/rustwide/target/debug/deps/test_undirected_graph-4d96c89472d68570)
[INFO] [stdout] test preorder_iter ... ok
[INFO] [stdout] test levelorder_zigzag_iter ... ok
[INFO] [stdout] test preorder_morris ... ok
[INFO] [stdout] test tree_topology2 ... ok
[INFO] [stdout] test postorder_recursive ... ok
[INFO] [stdout] test preorder_recursive ... ok
[INFO] [stdout] test levelorder_iter ... ok
[INFO] [stdout] test levelorder_traverse ... ok
[INFO] [stdout] test inorder_iter ... ok
[INFO] [stdout] test empty_tree ... ok
[INFO] [stdout] test tree_height ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bfs_paths ... ok
[INFO] [stdout] test dfs_paths ... ok
[INFO] [stdout] test locate_file ... ok
[INFO] [stdout] test cc ... ok
[INFO] [stdout] test symbol_graph ... ok
[INFO] [stdout] test parser ... ok
[INFO] [stdout] test two_color ... ok
[INFO] [stdout] test dfs ... ok
[INFO] [stdout] test degree_of_separation ... ok
[INFO] [stdout] test cycle ... ok
[INFO] [stdout] test non_recursive_dfs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algo
[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" "98e53d4871a6ea162d32e58ca662a33b742434c9737672281c69b0e7a0781f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e53d4871a6ea162d32e58ca662a33b742434c9737672281c69b0e7a0781f1c", kill_on_drop: false }`
[INFO] [stdout] 98e53d4871a6ea162d32e58ca662a33b742434c9737672281c69b0e7a0781f1c