[INFO] cloning repository https://github.com/jereldlimjy/grokking-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jereldlimjy/grokking-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjereldlimjy%2Fgrokking-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjereldlimjy%2Fgrokking-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba4b6a0f7c1142aa2eb9f1e4e29167ad1ecc1da8
[INFO] testing jereldlimjy/grokking-rust against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjereldlimjy%2Fgrokking-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jereldlimjy/grokking-rust
[INFO] finished tweaking git repo https://github.com/jereldlimjy/grokking-rust
[INFO] tweaked toml for git repo https://github.com/jereldlimjy/grokking-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jereldlimjy/grokking-rust on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jereldlimjy/grokking-rust 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c468fff57694e5c8502ddea2430da2af2b42a5e12c4d6213f2e8fd15b3e37ed0
[INFO] running `Command { std: "docker" "start" "-a" "c468fff57694e5c8502ddea2430da2af2b42a5e12c4d6213f2e8fd15b3e37ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c468fff57694e5c8502ddea2430da2af2b42a5e12c4d6213f2e8fd15b3e37ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c468fff57694e5c8502ddea2430da2af2b42a5e12c4d6213f2e8fd15b3e37ed0", kill_on_drop: false }`
[INFO] [stdout] c468fff57694e5c8502ddea2430da2af2b42a5e12c4d6213f2e8fd15b3e37ed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f27019b743cf80af6e58773c44ca6bef4feb3db94538023b6029b920417210d2
[INFO] running `Command { std: "docker" "start" "-a" "f27019b743cf80af6e58773c44ca6bef4feb3db94538023b6029b920417210d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling grokking-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f27019b743cf80af6e58773c44ca6bef4feb3db94538023b6029b920417210d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27019b743cf80af6e58773c44ca6bef4feb3db94538023b6029b920417210d2", kill_on_drop: false }`
[INFO] [stdout] f27019b743cf80af6e58773c44ca6bef4feb3db94538023b6029b920417210d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9dd8d64b39d9cb034ef139d187d34559b33395fc16196937caff5cfba3d72b4
[INFO] running `Command { std: "docker" "start" "-a" "d9dd8d64b39d9cb034ef139d187d34559b33395fc16196937caff5cfba3d72b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling grokking-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "d9dd8d64b39d9cb034ef139d187d34559b33395fc16196937caff5cfba3d72b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dd8d64b39d9cb034ef139d187d34559b33395fc16196937caff5cfba3d72b4", kill_on_drop: false }`
[INFO] [stdout] d9dd8d64b39d9cb034ef139d187d34559b33395fc16196937caff5cfba3d72b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff262298fb86f37093da5875f3ddcb9cbf08ab8f57385ca45675c5be34a8f753
[INFO] running `Command { std: "docker" "start" "-a" "ff262298fb86f37093da5875f3ddcb9cbf08ab8f57385ca45675c5be34a8f753", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grokking_rust-8fcc9957b1d067fd)
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test sliding_window::fruits_into_baskets::tests::test_fruits_into_basket_1 ... ok
[INFO] [stdout] test sliding_window::fruits_into_baskets::tests::test_fruits_into_basket_2 ... ok
[INFO] [stdout] test sliding_window::longest_subarray_with_ones_replacement::tests::test_longest_subarray_with_ones_1 ... ok
[INFO] [stdout] test sliding_window::longest_subarray_with_ones_replacement::tests::test_longest_subarray_with_ones_3 ... ok
[INFO] [stdout] test sliding_window::longest_substring_k_distinct::tests::test_longest_substring_1 ... ok
[INFO] [stdout] test sliding_window::longest_substring_k_distinct::tests::test_longest_substring_2 ... ok
[INFO] [stdout] test sliding_window::longest_substring_same_letters_replacement::tests::longest_substring_after_replacement_1 ... ok
[INFO] [stdout] test sliding_window::max_sum_subarray_size_k::tests::test_max_subarray_1 ... ok
[INFO] [stdout] test sliding_window::max_sum_subarray_size_k::tests::test_max_subarray_2 ... ok
[INFO] [stdout] test sliding_window::permutation_in_a_string::tests::test_permutation_1 ... ok
[INFO] [stdout] test sliding_window::longest_substring_same_letters_replacement::tests::longest_substring_after_replacement_2 ... ok
[INFO] [stdout] test sliding_window::longest_substring_same_letters_replacement::tests::longest_substring_after_replacement_3 ... ok
[INFO] [stdout] test sliding_window::permutation_in_a_string::tests::test_permutation_2 ... ok
[INFO] [stdout] test sliding_window::longest_substring_k_distinct::tests::test_longest_substring_3 ... ok
[INFO] [stdout] test sliding_window::permutation_in_a_string::tests::test_permutation_3 ... ok
[INFO] [stdout] test sliding_window::permutation_in_a_string::tests::test_permutation_4 ... ok
[INFO] [stdout] test sliding_window::smallest_subarray_with_greater_sum::tests::test_min_subarray_1 ... ok
[INFO] [stdout] test sliding_window::smallest_subarray_with_greater_sum::tests::test_min_subarray_2 ... ok
[INFO] [stdout] test sliding_window::smallest_subarray_with_greater_sum::tests::test_min_subarray_3 ... ok
[INFO] [stdout] test sliding_window::smallest_window_containing_substring::tests::test_smallest_window_containing_substring_2 ... ok
[INFO] [stdout] test sliding_window::smallest_window_containing_substring::tests::test_smallest_window_containing_substring_3 ... ok
[INFO] [stdout] test sliding_window::smallest_window_containing_substring::tests::test_smallest_window_containing_substring_1 ... ok
[INFO] [stdout] test sliding_window::smallest_window_containing_substring::tests::test_smallest_window_containing_substring_4 ... ok
[INFO] [stdout] test sliding_window::string_anagrams::tests::test_string_anagrams_1 ... ok
[INFO] [stdout] test two_pointers::find_non_duplicate_numbers::tests::test_find_non_duplicate_instances_1 ... ok
[INFO] [stdout] test two_pointers::find_non_duplicate_numbers::tests::test_find_non_duplicate_instances_3 ... ok
[INFO] [stdout] test two_pointers::find_non_duplicate_numbers::tests::test_find_non_duplicate_instances_2 ... ok
[INFO] [stdout] test two_pointers::square_sorted_array::tests::test_make_squares_1 ... ok
[INFO] [stdout] test two_pointers::pair_with_target_sum::tests::test_no_pair_with_target_sum_ ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::no_duplicate_only_positives ... ok
[INFO] [stdout] test two_pointers::pair_with_target_sum::tests::test_pair_with_target_sum_mixed ... ok
[INFO] [stdout] test two_pointers::pair_with_target_sum::tests::test_pair_with_target_sum_negatives ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::has_duplicate ... ok
[INFO] [stdout] test two_pointers::square_sorted_array::tests::test_make_squares_2 ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::no_duplicate ... ok
[INFO] [stdout] test sliding_window::longest_subarray_with_ones_replacement::tests::test_longest_subarray_with_ones_2 ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::single_element ... ok
[INFO] [stdout] test warmup::reverse_vowels::tests::test_empty_string ... ok
[INFO] [stdout] test warmup::number_of_good_pairs::tests::test_good_pairs_none ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::has_duplicate_only_negatives ... ok
[INFO] [stdout] test warmup::pangram::tests::is_not_pangram ... ok
[INFO] [stdout] test warmup::shortest_word_distance::tests::test_shortest_distance_basic ... ok
[INFO] [stdout] test warmup::pangram::tests::is_pangram ... ok
[INFO] [stdout] test sliding_window::string_anagrams::tests::test_string_anagrams_2 ... ok
[INFO] [stdout] test warmup::number_of_good_pairs::tests::test_good_pairs_every_pair ... ok
[INFO] [stdout] test warmup::reverse_vowels::tests::test_designgurus ... ok
[INFO] [stdout] test warmup::reverse_vowels::tests::test_aeiou ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::has_duplicate_only_positives ... ok
[INFO] [stdout] test warmup::pangram::tests::is_not_pangram_digits ... ok
[INFO] [stdout] test warmup::reverse_vowels::tests::test_hello ... ok
[INFO] [stderr]    Doc-tests grokking_rust
[INFO] [stdout] test warmup::shortest_word_distance::tests::test_shortest_distance_empty_list ... ok
[INFO] [stdout] test warmup::number_of_good_pairs::tests::test_good_pairs_basic ... ok
[INFO] [stdout] test warmup::shortest_word_distance::tests::test_shortest_distance_not_found ... ok
[INFO] [stdout] test warmup::shortest_word_distance::tests::test_shortest_distance_multiple_occurrences ... ok
[INFO] [stdout] test warmup::sqrt::tests::sqrt_2 ... ok
[INFO] [stdout] test two_pointers::pair_with_target_sum::tests::test_pair_with_target_sum_positives ... ok
[INFO] [stdout] test warmup::sqrt::tests::sqrt_4 ... ok
[INFO] [stdout] test warmup::sqrt::tests::sqrt_8 ... ok
[INFO] [stdout] test warmup::valid_anagram::tests::is_anagram_lowercase ... ok
[INFO] [stdout] test warmup::valid_anagram::tests::is_not_anagram ... ok
[INFO] [stdout] test warmup::valid_anagram::tests::is_not_anagram_empty_string ... ok
[INFO] [stdout] test warmup::valid_palindrome::tests::is_palindrome_empty_string ... ok
[INFO] [stdout] test warmup::valid_palindrome::tests::is_palindrome_sentence_1 ... ok
[INFO] [stdout] test warmup::valid_palindrome::tests::is_palindrome_sentence_2 ... ok
[INFO] [stdout] test warmup::valid_palindrome::tests::is_not_palindrome ... ok
[INFO] [stdout] test warmup::contains_duplicate::tests::no_duplicate_only_negatives ... ok
[INFO] [stdout] test warmup::valid_palindrome::tests::is_palindrome_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] running `Command { std: "docker" "inspect" "ff262298fb86f37093da5875f3ddcb9cbf08ab8f57385ca45675c5be34a8f753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff262298fb86f37093da5875f3ddcb9cbf08ab8f57385ca45675c5be34a8f753", kill_on_drop: false }`
[INFO] [stdout] ff262298fb86f37093da5875f3ddcb9cbf08ab8f57385ca45675c5be34a8f753