[INFO] cloning repository https://github.com/deepgreenAN/programmig-contest-challenge-book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deepgreenAN/programmig-contest-challenge-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeepgreenAN%2Fprogrammig-contest-challenge-book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeepgreenAN%2Fprogrammig-contest-challenge-book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff4f3b15b257f95afc22f29bc92edabb97eac64e
[INFO] testing deepgreenAN/programmig-contest-challenge-book against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeepgreenAN%2Fprogrammig-contest-challenge-book" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deepgreenAN/programmig-contest-challenge-book on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deepgreenAN/programmig-contest-challenge-book
[INFO] finished tweaking git repo https://github.com/deepgreenAN/programmig-contest-challenge-book
[INFO] tweaked toml for git repo https://github.com/deepgreenAN/programmig-contest-challenge-book written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/deepgreenAN/programmig-contest-challenge-book already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afe50e5b94be4247441a817a4d9412c2a9ed6a6787a641e3a5d562cbc7befd94
[INFO] running `Command { std: "docker" "start" "-a" "afe50e5b94be4247441a817a4d9412c2a9ed6a6787a641e3a5d562cbc7befd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afe50e5b94be4247441a817a4d9412c2a9ed6a6787a641e3a5d562cbc7befd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe50e5b94be4247441a817a4d9412c2a9ed6a6787a641e3a5d562cbc7befd94", kill_on_drop: false }`
[INFO] [stdout] afe50e5b94be4247441a817a4d9412c2a9ed6a6787a641e3a5d562cbc7befd94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b3f36ea967cbad822cc9ca3b63ad307feae541b977551480e4922c55ffaad2e
[INFO] running `Command { std: "docker" "start" "-a" "2b3f36ea967cbad822cc9ca3b63ad307feae541b977551480e4922c55ffaad2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling darling_core v0.20.1
[INFO] [stderr]    Compiling darling_macro v0.20.1
[INFO] [stderr]    Compiling darling v0.20.1
[INFO] [stderr]    Compiling challenge_book_macros v0.1.0 (/opt/rustwide/workdir/challenge_book_macros)
[INFO] [stderr]    Compiling challenge_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `max`, `min`, and `sort_` are never used
[INFO] [stdout]   --> src/vec_ext/pord_vec_ext.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait POrdVecExt<T: PartialOrd> {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 5  |     /// Max
[INFO] [stdout] 6  |     fn max(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 7  |     /// Min
[INFO] [stdout] 8  |     fn min(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 9  |     /// sort
[INFO] [stdout] 10 |     fn sort_(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s
[INFO] running `Command { std: "docker" "inspect" "2b3f36ea967cbad822cc9ca3b63ad307feae541b977551480e4922c55ffaad2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3f36ea967cbad822cc9ca3b63ad307feae541b977551480e4922c55ffaad2e", kill_on_drop: false }`
[INFO] [stdout] 2b3f36ea967cbad822cc9ca3b63ad307feae541b977551480e4922c55ffaad2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d111a53639cdf3a73e7030d63ccb830bfc243fd90db1efe22654e415f9d58e1a
[INFO] running `Command { std: "docker" "start" "-a" "d111a53639cdf3a73e7030d63ccb830bfc243fd90db1efe22654e415f9d58e1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stdout] warning: methods `max`, `min`, and `sort_` are never used
[INFO] [stdout]   --> src/vec_ext/pord_vec_ext.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait POrdVecExt<T: PartialOrd> {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 5  |     /// Max
[INFO] [stdout] 6  |     fn max(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 7  |     /// Min
[INFO] [stdout] 8  |     fn min(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 9  |     /// sort
[INFO] [stdout] 10 |     fn sort_(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling challenge_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "d111a53639cdf3a73e7030d63ccb830bfc243fd90db1efe22654e415f9d58e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d111a53639cdf3a73e7030d63ccb830bfc243fd90db1efe22654e415f9d58e1a", kill_on_drop: false }`
[INFO] [stdout] d111a53639cdf3a73e7030d63ccb830bfc243fd90db1efe22654e415f9d58e1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75e608f9d876fbf62624dbc90409d702024cc19ed4f31fab4292723d2f8fc3e0
[INFO] running `Command { std: "docker" "start" "-a" "75e608f9d876fbf62624dbc90409d702024cc19ed4f31fab4292723d2f8fc3e0", kill_on_drop: false }`
[INFO] [stderr] warning: methods `max`, `min`, and `sort_` are never used
[INFO] [stderr]   --> src/vec_ext/pord_vec_ext.rs:6:8
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub trait POrdVecExt<T: PartialOrd> {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] 5  |     /// Max
[INFO] [stderr] 6  |     fn max(&self) -> Option<&T>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 7  |     /// Min
[INFO] [stderr] 8  |     fn min(&self) -> Option<&T>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 9  |     /// sort
[INFO] [stderr] 10 |     fn sort_(&mut self);
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `challenge_book` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/challenge_book-302f7f6380c31415)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test iterator_ext::multi_peakable::test::test_multi_peak ... ok
[INFO] [stdout] test readers::test::test_read_2d_board ... ok
[INFO] [stdout] test utils::cmp::test::test_max ... ok
[INFO] [stdout] test utils::cmp::test::test_min ... ok
[INFO] [stdout] test utils::funcs::test::test_binary_search ... ok
[INFO] [stdout] test utils::funcs::test::test_lower_bound ... ok
[INFO] [stdout] test utils::combination::test::test_combination_2d ... ok
[INFO] [stdout] test utils::macros::test::test_hash_map ... ok
[INFO] [stdout] test utils::macros::test::test_max ... ok
[INFO] [stdout] test utils::macros::test::test_min ... ok
[INFO] [stdout] test vec_ext::ord_vec_ext::test::test_binary_search ... ok
[INFO] [stdout] test vec_ext::pord_vec_ext::test::test_max ... ok
[INFO] [stdout] test utils::neighbor::test::test_eight_neibors ... ok
[INFO] [stdout] test vec_ext::pord_vec_ext::test::test_sort ... ok
[INFO] [stdout] test vec_ext::pord_vec_ext::test::test_min ... ok
[INFO] [stdout] test vec_ext::vec_ext::test::test_lower_bound ... ok
[INFO] [stdout] test utils::neighbor::test::tet_four_neighbors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/1_1_1_lottery_full_search.rs (/opt/rustwide/target/debug/deps/1_1_1_lottery_full_search-a61a4b4969083341)
[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] [stderr]      Running unittests src/bin/1_6_1_triangle.rs (/opt/rustwide/target/debug/deps/1_6_1_triangle-4c047e7bc52f9d77)
[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] [stderr]      Running unittests src/bin/1_6_2_ants.rs (/opt/rustwide/target/debug/deps/1_6_2_ants-639e5aac11d79518)
[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] [stderr]      Running unittests src/bin/1_6_3_lottery_bin_search_memorize.rs (/opt/rustwide/target/debug/deps/1_6_3_lottery_bin_search_memorize-84eed49b8dec1b0f)
[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] [stderr]      Running unittests src/bin/2_1_1_partial_sum_dfs.rs (/opt/rustwide/target/debug/deps/2_1_1_partial_sum_dfs-373d159230f635d4)
[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] [stderr]      Running unittests src/bin/2_1_2_lake_counting_dfs.rs (/opt/rustwide/target/debug/deps/2_1_2_lake_counting_dfs-e08506fde1168712)
[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] [stderr]      Running unittests src/bin/2_1_3_maze_shortest_path_bfs.rs (/opt/rustwide/target/debug/deps/2_1_3_maze_shortest_path_bfs-26f03d2ae6fbfc3d)
[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] [stderr]      Running unittests src/bin/2_2_1_coin_greedy.rs (/opt/rustwide/target/debug/deps/2_2_1_coin_greedy-834d27a35f156f66)
[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] [stderr]      Running unittests src/bin/2_2_2_section_scheduling_greedy.rs (/opt/rustwide/target/debug/deps/2_2_2_section_scheduling_greedy-8ba70b99835b69e1)
[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] [stderr]      Running unittests src/bin/2_2_3_best_cow_line_greedy.rs (/opt/rustwide/target/debug/deps/2_2_3_best_cow_line_greedy-3c3f4c0648dfafbf)
[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] [stderr]      Running unittests src/bin/2_2_4_sarumans_army_greedy.rs (/opt/rustwide/target/debug/deps/2_2_4_sarumans_army_greedy-a5b0b191596bcd0a)
[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] [stderr]      Running unittests src/bin/2_2_5_fence_repaier_greedy.rs (/opt/rustwide/target/debug/deps/2_2_5_fence_repaier_greedy-f191dd9d813062d4)
[INFO] [stderr]      Running unittests src/bin/2_3_1_knapsack_recur_memo.rs (/opt/rustwide/target/debug/deps/2_3_1_knapsack_recur_memo-8f9cfdd8bd0ddfcd)
[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] [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] [stderr]      Running unittests src/bin/2_3_2_knapsack_dp_table.rs (/opt/rustwide/target/debug/deps/2_3_2_knapsack_dp_table-0b017c8bfcef012d)
[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] [stderr]      Running unittests src/bin/2_3_3_longest_common_subsequence_dp.rs (/opt/rustwide/target/debug/deps/2_3_3_longest_common_subsequence_dp-5e4279a755d0b4df)
[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] [stderr]    Doc-tests challenge_book
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/utils/funcs.rs - utils::funcs::ch_max (line 78) ... FAILED
[INFO] [stdout] test src/iterator_ext.rs - iterator_ext::IteratorExt::multi_peek (line 7) ... FAILED
[INFO] [stdout] test src/utils/funcs.rs - utils::funcs::ch_min (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/utils/funcs.rs - utils::funcs::ch_max (line 78) stdout ----
[INFO] [stdout] error: expected expression, found `,`
[INFO] [stdout]   --> src/utils/funcs.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | ch_max(&mut, z);
[INFO] [stdout]    |            ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/iterator_ext.rs - iterator_ext::IteratorExt::multi_peek (line 7) stdout ----
[INFO] [stdout] error: cannot find macro `approx_eq` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | assert!(approx_eq!(&[f32], &moving_average, &[2.5, 3.5, 4.5, 5.5]));
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use float_cmp::approx_eq;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let item = multi_peak.next()?;
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 + *multi_peak.multi_peak(0)?
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 + *multi_peak.multi_peak(1)?
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 + *multi_peak.multi_peak(2)?) as f32
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/iterator_ext.rs - iterator_ext::IteratorExt::multi_peek (line 7)
[INFO] [stdout]     src/utils/funcs.rs - utils::funcs::ch_max (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "75e608f9d876fbf62624dbc90409d702024cc19ed4f31fab4292723d2f8fc3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e608f9d876fbf62624dbc90409d702024cc19ed4f31fab4292723d2f8fc3e0", kill_on_drop: false }`
[INFO] [stdout] 75e608f9d876fbf62624dbc90409d702024cc19ed4f31fab4292723d2f8fc3e0
[INFO] testing deepgreenAN/programmig-contest-challenge-book against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeepgreenAN%2Fprogrammig-contest-challenge-book" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deepgreenAN/programmig-contest-challenge-book on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deepgreenAN/programmig-contest-challenge-book
[INFO] finished tweaking git repo https://github.com/deepgreenAN/programmig-contest-challenge-book
[INFO] tweaked toml for git repo https://github.com/deepgreenAN/programmig-contest-challenge-book written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/deepgreenAN/programmig-contest-challenge-book already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63eb3160f7505638abc2bc6acdd0b5913157cb59e2ae5c1dd2e27718c54e9e9d
[INFO] running `Command { std: "docker" "start" "-a" "63eb3160f7505638abc2bc6acdd0b5913157cb59e2ae5c1dd2e27718c54e9e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63eb3160f7505638abc2bc6acdd0b5913157cb59e2ae5c1dd2e27718c54e9e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63eb3160f7505638abc2bc6acdd0b5913157cb59e2ae5c1dd2e27718c54e9e9d", kill_on_drop: false }`
[INFO] [stdout] 63eb3160f7505638abc2bc6acdd0b5913157cb59e2ae5c1dd2e27718c54e9e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 456f7143ef648018f014e38048ff727a4d2234ea00f7bc3a7a583dbdbcfd1db4
[INFO] running `Command { std: "docker" "start" "-a" "456f7143ef648018f014e38048ff727a4d2234ea00f7bc3a7a583dbdbcfd1db4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling darling_core v0.20.1
[INFO] [stderr]    Compiling darling_macro v0.20.1
[INFO] [stderr]    Compiling darling v0.20.1
[INFO] [stderr]    Compiling challenge_book_macros v0.1.0 (/opt/rustwide/workdir/challenge_book_macros)
[INFO] [stderr]    Compiling challenge_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `max`, `min`, and `sort_` are never used
[INFO] [stdout]   --> src/vec_ext/pord_vec_ext.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait POrdVecExt<T: PartialOrd> {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 5  |     /// Max
[INFO] [stdout] 6  |     fn max(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 7  |     /// Min
[INFO] [stdout] 8  |     fn min(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 9  |     /// sort
[INFO] [stdout] 10 |     fn sort_(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "456f7143ef648018f014e38048ff727a4d2234ea00f7bc3a7a583dbdbcfd1db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456f7143ef648018f014e38048ff727a4d2234ea00f7bc3a7a583dbdbcfd1db4", kill_on_drop: false }`
[INFO] [stdout] 456f7143ef648018f014e38048ff727a4d2234ea00f7bc3a7a583dbdbcfd1db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92edb7939535840f892c3ba32d360db4c6fc0f0ffd2b461cdb6e3d10227de295
[INFO] running `Command { std: "docker" "start" "-a" "92edb7939535840f892c3ba32d360db4c6fc0f0ffd2b461cdb6e3d10227de295", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stdout] warning: methods `max`, `min`, and `sort_` are never used
[INFO] [stdout]   --> src/vec_ext/pord_vec_ext.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait POrdVecExt<T: PartialOrd> {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 5  |     /// Max
[INFO] [stdout] 6  |     fn max(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 7  |     /// Min
[INFO] [stdout] 8  |     fn min(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 9  |     /// sort
[INFO] [stdout] 10 |     fn sort_(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling challenge_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "92edb7939535840f892c3ba32d360db4c6fc0f0ffd2b461cdb6e3d10227de295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92edb7939535840f892c3ba32d360db4c6fc0f0ffd2b461cdb6e3d10227de295", kill_on_drop: false }`
[INFO] [stdout] 92edb7939535840f892c3ba32d360db4c6fc0f0ffd2b461cdb6e3d10227de295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbfb438e3f55dacde72f8d47576b289bbf6b841de0be27017b616614552fc00d
[INFO] running `Command { std: "docker" "start" "-a" "cbfb438e3f55dacde72f8d47576b289bbf6b841de0be27017b616614552fc00d", kill_on_drop: false }`
[INFO] [stderr] warning: methods `max`, `min`, and `sort_` are never used
[INFO] [stderr]   --> src/vec_ext/pord_vec_ext.rs:6:8
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub trait POrdVecExt<T: PartialOrd> {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] 5  |     /// Max
[INFO] [stderr] 6  |     fn max(&self) -> Option<&T>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 7  |     /// Min
[INFO] [stderr] 8  |     fn min(&self) -> Option<&T>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 9  |     /// sort
[INFO] [stderr] 10 |     fn sort_(&mut self);
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `challenge_book` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/challenge_book-302f7f6380c31415)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test iterator_ext::multi_peakable::test::test_multi_peak ... ok
[INFO] [stdout] test utils::cmp::test::test_min ... ok
[INFO] [stdout] test utils::cmp::test::test_max ... ok
[INFO] [stdout] test utils::macros::test::test_min ... ok
[INFO] [stdout] test utils::funcs::test::test_lower_bound ... ok
[INFO] [stdout] test utils::macros::test::test_hash_map ... ok
[INFO] [stdout] test utils::macros::test::test_max ... ok
[INFO] [stdout] test utils::combination::test::test_combination_2d ... ok
[INFO] [stdout] test utils::neighbor::test::tet_four_neighbors ... ok
[INFO] [stdout] test vec_ext::ord_vec_ext::test::test_binary_search ... ok
[INFO] [stdout] test vec_ext::pord_vec_ext::test::test_max ... ok
[INFO] [stdout] test vec_ext::pord_vec_ext::test::test_min ... ok
[INFO] [stdout] test vec_ext::pord_vec_ext::test::test_sort ... ok
[INFO] [stdout] test vec_ext::vec_ext::test::test_lower_bound ... ok
[INFO] [stdout] test utils::funcs::test::test_binary_search ... ok
[INFO] [stdout] test readers::test::test_read_2d_board ... ok
[INFO] [stdout] test utils::neighbor::test::test_eight_neibors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/1_1_1_lottery_full_search.rs (/opt/rustwide/target/debug/deps/1_1_1_lottery_full_search-a61a4b4969083341)
[INFO] [stderr]      Running unittests src/bin/1_6_1_triangle.rs (/opt/rustwide/target/debug/deps/1_6_1_triangle-4c047e7bc52f9d77)
[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] [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] [stderr]      Running unittests src/bin/1_6_2_ants.rs (/opt/rustwide/target/debug/deps/1_6_2_ants-639e5aac11d79518)
[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] [stderr]      Running unittests src/bin/1_6_3_lottery_bin_search_memorize.rs (/opt/rustwide/target/debug/deps/1_6_3_lottery_bin_search_memorize-84eed49b8dec1b0f)
[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] [stderr]      Running unittests src/bin/2_1_1_partial_sum_dfs.rs (/opt/rustwide/target/debug/deps/2_1_1_partial_sum_dfs-373d159230f635d4)
[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] [stderr]      Running unittests src/bin/2_1_2_lake_counting_dfs.rs (/opt/rustwide/target/debug/deps/2_1_2_lake_counting_dfs-e08506fde1168712)
[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] [stderr]      Running unittests src/bin/2_1_3_maze_shortest_path_bfs.rs (/opt/rustwide/target/debug/deps/2_1_3_maze_shortest_path_bfs-26f03d2ae6fbfc3d)
[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] [stderr]      Running unittests src/bin/2_2_1_coin_greedy.rs (/opt/rustwide/target/debug/deps/2_2_1_coin_greedy-834d27a35f156f66)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2_2_2_section_scheduling_greedy.rs (/opt/rustwide/target/debug/deps/2_2_2_section_scheduling_greedy-8ba70b99835b69e1)
[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] [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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2_2_3_best_cow_line_greedy.rs (/opt/rustwide/target/debug/deps/2_2_3_best_cow_line_greedy-3c3f4c0648dfafbf)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2_2_4_sarumans_army_greedy.rs (/opt/rustwide/target/debug/deps/2_2_4_sarumans_army_greedy-a5b0b191596bcd0a)
[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] [stderr]      Running unittests src/bin/2_2_5_fence_repaier_greedy.rs (/opt/rustwide/target/debug/deps/2_2_5_fence_repaier_greedy-f191dd9d813062d4)
[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] [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] [stderr]      Running unittests src/bin/2_3_1_knapsack_recur_memo.rs (/opt/rustwide/target/debug/deps/2_3_1_knapsack_recur_memo-8f9cfdd8bd0ddfcd)
[INFO] [stderr]      Running unittests src/bin/2_3_2_knapsack_dp_table.rs (/opt/rustwide/target/debug/deps/2_3_2_knapsack_dp_table-0b017c8bfcef012d)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2_3_3_longest_common_subsequence_dp.rs (/opt/rustwide/target/debug/deps/2_3_3_longest_common_subsequence_dp-5e4279a755d0b4df)
[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] [stderr]    Doc-tests challenge_book
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/utils/funcs.rs - utils::funcs::ch_max (line 78) ... FAILED
[INFO] [stdout] test src/iterator_ext.rs - iterator_ext::IteratorExt::multi_peek (line 7) ... FAILED
[INFO] [stdout] test src/utils/funcs.rs - utils::funcs::ch_min (line 59) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/utils/funcs.rs - utils::funcs::ch_max (line 78) stdout ----
[INFO] [stdout] error: expected expression, found `,`
[INFO] [stdout]   --> src/utils/funcs.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | ch_max(&mut, z);
[INFO] [stdout]    |            ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/iterator_ext.rs - iterator_ext::IteratorExt::multi_peek (line 7) stdout ----
[INFO] [stdout] error: cannot find macro `approx_eq` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | assert!(approx_eq!(&[f32], &moving_average, &[2.5, 3.5, 4.5, 5.5]));
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use float_cmp::approx_eq;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let item = multi_peak.next()?;
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 + *multi_peak.multi_peak(0)?
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 + *multi_peak.multi_peak(1)?
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multi_peak` in this scope
[INFO] [stdout]   --> src/iterator_ext.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 + *multi_peak.multi_peak(2)?) as f32
[INFO] [stdout]    |                    ^^^^^^^^^^ help: a local variable with a similar name exists: `multi_peek`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/iterator_ext.rs - iterator_ext::IteratorExt::multi_peek (line 7)
[INFO] [stdout]     src/utils/funcs.rs - utils::funcs::ch_max (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbfb438e3f55dacde72f8d47576b289bbf6b841de0be27017b616614552fc00d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfb438e3f55dacde72f8d47576b289bbf6b841de0be27017b616614552fc00d", kill_on_drop: false }`
[INFO] [stdout] cbfb438e3f55dacde72f8d47576b289bbf6b841de0be27017b616614552fc00d
