[INFO] cloning repository https://github.com/jm-alan/project-euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/project-euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Fproject-euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Fproject-euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 930415d8a786050eaa632323929b28d7fc599a4e
[INFO] checking jm-alan/project-euler against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Fproject-euler" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jm-alan/project-euler on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jm-alan/project-euler
[INFO] finished tweaking git repo https://github.com/jm-alan/project-euler
[INFO] tweaked toml for git repo https://github.com/jm-alan/project-euler written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jm-alan/project-euler 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1a192b2260b3980fbc8b561b3dead3c6cace3f2cd70797ed7842d585cf18ab4
[INFO] running `Command { std: "docker" "start" "-a" "a1a192b2260b3980fbc8b561b3dead3c6cace3f2cd70797ed7842d585cf18ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1a192b2260b3980fbc8b561b3dead3c6cace3f2cd70797ed7842d585cf18ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a192b2260b3980fbc8b561b3dead3c6cace3f2cd70797ed7842d585cf18ab4", kill_on_drop: false }`
[INFO] [stdout] a1a192b2260b3980fbc8b561b3dead3c6cace3f2cd70797ed7842d585cf18ab4
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81acc6409fc3a17baad0ef4cee6ba3d22baf067e5f3ab0af5199a66050dee9f9
[INFO] running `Command { std: "docker" "start" "-a" "81acc6409fc3a17baad0ef4cee6ba3d22baf067e5f3ab0af5199a66050dee9f9", kill_on_drop: false }`
[INFO] [stderr]     Checking project-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `amicable_numbers`, `counting_sundays`, `even_fibonacci_numbers`, `highly_divisible_triangular_number`, `largest_palindrome_product`, `largest_prime_factor`, `largest_product_in_grid`, `largest_product_in_series`, `lattice_paths`, `lexicographic_permutations`, `longest_collatz_sequence`, `maximum_path_sum_i`, `maximum_path_sum_ii`, `mult_three_five`, `names_scoares`, `non_abundant_sums`, `number_letter_counts`, `smallest_multiple`, `special_pythagorean_triplet`, `sum_square_difference`, `summation_of_primes`, and `ten_thousand_first_prime`
[INFO] [stdout]   --> src/main.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout] 6  |   amicable_numbers, counting_sundays, even_fibonacci_numbers,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7  |   highly_divisible_triangular_number, largest_palindrome_product,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8  |   largest_prime_factor, largest_product_in_grid, largest_product_in_series,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |   lattice_paths, lexicographic_permutations, longest_collatz_sequence,
[INFO] [stdout]    |   ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |   maximum_path_sum_i, maximum_path_sum_ii, mult_three_five, names_scoares,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 11 |   non_abundant_sums, number_letter_counts, smallest_multiple,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |   special_pythagorean_triplet, sum_square_difference, summation_of_primes,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |   ten_thousand_first_prime,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `amicable_numbers`, `counting_sundays`, `even_fibonacci_numbers`, `highly_divisible_triangular_number`, `largest_palindrome_product`, `largest_prime_factor`, `largest_product_in_grid`, `largest_product_in_series`, `lattice_paths`, `lexicographic_permutations`, `longest_collatz_sequence`, `maximum_path_sum_i`, `maximum_path_sum_ii`, `mult_three_five`, `names_scoares`, `non_abundant_sums`, `number_letter_counts`, `smallest_multiple`, `special_pythagorean_triplet`, `sum_square_difference`, `summation_of_primes`, and `ten_thousand_first_prime`
[INFO] [stdout]   --> src/main.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout] 6  |   amicable_numbers, counting_sundays, even_fibonacci_numbers,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7  |   highly_divisible_triangular_number, largest_palindrome_product,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8  |   largest_prime_factor, largest_product_in_grid, largest_product_in_series,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |   lattice_paths, lexicographic_permutations, longest_collatz_sequence,
[INFO] [stdout]    |   ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |   maximum_path_sum_i, maximum_path_sum_ii, mult_three_five, names_scoares,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 11 |   non_abundant_sums, number_letter_counts, smallest_multiple,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |   special_pythagorean_triplet, sum_square_difference, summation_of_primes,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |   ten_thousand_first_prime,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "81acc6409fc3a17baad0ef4cee6ba3d22baf067e5f3ab0af5199a66050dee9f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81acc6409fc3a17baad0ef4cee6ba3d22baf067e5f3ab0af5199a66050dee9f9", kill_on_drop: false }`
[INFO] [stdout] 81acc6409fc3a17baad0ef4cee6ba3d22baf067e5f3ab0af5199a66050dee9f9