[INFO] cloning repository https://github.com/Pokemod97/rust_master_mind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pokemod97/rust_master_mind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPokemod97%2Frust_master_mind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPokemod97%2Frust_master_mind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae9a6485671b8bacd825d3f208cc86093ac7c529
[INFO] checking Pokemod97/rust_master_mind/ae9a6485671b8bacd825d3f208cc86093ac7c529 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPokemod97%2Frust_master_mind" "/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/Pokemod97/rust_master_mind on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pokemod97/rust_master_mind
[INFO] finished tweaking git repo https://github.com/Pokemod97/rust_master_mind
[INFO] tweaked toml for git repo https://github.com/Pokemod97/rust_master_mind written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Pokemod97/rust_master_mind 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Pokemod97/master_mind_core`
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c90cf692bf6037e46b0a0a40f1427740d14c00bd2adc0a168d21647221291f14
[INFO] running `Command { std: "docker" "start" "-a" "c90cf692bf6037e46b0a0a40f1427740d14c00bd2adc0a168d21647221291f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c90cf692bf6037e46b0a0a40f1427740d14c00bd2adc0a168d21647221291f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90cf692bf6037e46b0a0a40f1427740d14c00bd2adc0a168d21647221291f14", kill_on_drop: false }`
[INFO] [stdout] c90cf692bf6037e46b0a0a40f1427740d14c00bd2adc0a168d21647221291f14
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f28b349ea453ead2606f1c3468f3bf13ae5544c43df546c07c008a9fb9d5c833
[INFO] running `Command { std: "docker" "start" "-a" "f28b349ea453ead2606f1c3468f3bf13ae5544c43df546c07c008a9fb9d5c833", kill_on_drop: false }`
[INFO] [stderr]     Checking mastermind_core v0.1.0 (https://github.com/Pokemod97/master_mind_core#58ee28e3)
[INFO] [stderr]     Checking mastermind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `generate_secret_number` in crate `mastermind_core`
[INFO] [stdout]    --> src/main.rs:147:42
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let secret_number = mastermind_core::generate_secret_number();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^ not found in `mastermind_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `generate_secret_number` in crate `mastermind_core`
[INFO] [stdout]    --> src/main.rs:147:42
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let secret_number = mastermind_core::generate_secret_number();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^ not found in `mastermind_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]   --> src/main.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 49 |         println!("{}", mastermind_core::vec_to_string(guess.to_vec()));
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]   --> src/main.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 49 |         println!("{}", mastermind_core::vec_to_string(guess.to_vec()));
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]    --> src/main.rs:102:49
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 println!("{}", mastermind_core::vec_to_string(new_guess.to_vec()));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]    --> src/main.rs:102:49
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 println!("{}", mastermind_core::vec_to_string(new_guess.to_vec()));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]    --> src/main.rs:131:37
[INFO] [stdout]     |
[INFO] [stdout] 131 |     println!("{}", mastermind_core::vec_to_string(result.to_vec()));
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]    --> src/main.rs:131:37
[INFO] [stdout]     |
[INFO] [stdout] 131 |     println!("{}", mastermind_core::vec_to_string(result.to_vec()));
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]    --> src/main.rs:148:57
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let secret_number_string: String = mastermind_core::vec_to_string(secret_number.to_vec());
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `positions` is private
[INFO] [stdout]    --> src/main.rs:173:42
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let positions = mastermind_core::positions(secret_number.to_vec(), guess_digits);
[INFO] [stdout]     |                                          ^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `positions` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | fn positions(secret_number: Vec<u32>,  guess: Vec<u32>) -> (u32,u32){
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `vec_to_string` is private
[INFO] [stdout]    --> src/main.rs:148:57
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let secret_number_string: String = mastermind_core::vec_to_string(secret_number.to_vec());
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `vec_to_string` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | fn vec_to_string(digits: Vec<u32>) -> String {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `positions` is private
[INFO] [stdout]    --> src/main.rs:173:42
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let positions = mastermind_core::positions(secret_number.to_vec(), guess_digits);
[INFO] [stdout]     |                                          ^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `positions` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/master_mind_core-85656cf8dceb9a78/58ee28e/src/lib.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | fn positions(secret_number: Vec<u32>,  guess: Vec<u32>) -> (u32,u32){
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mastermind` (bin "mastermind") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mastermind` (bin "mastermind" test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "f28b349ea453ead2606f1c3468f3bf13ae5544c43df546c07c008a9fb9d5c833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28b349ea453ead2606f1c3468f3bf13ae5544c43df546c07c008a9fb9d5c833", kill_on_drop: false }`
[INFO] [stdout] f28b349ea453ead2606f1c3468f3bf13ae5544c43df546c07c008a9fb9d5c833