[INFO] updating cached repository mauricioabreu/hangman [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mauricioabreu/hangman [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mauricioabreu/hangman" "work/ex/beta-1.38-1/sources/1.37.0/gh/mauricioabreu/hangman"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mauricioabreu/hangman'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mauricioabreu/hangman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mauricioabreu/hangman"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mauricioabreu/hangman'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5176fccbe663d35c2f65cc2fc9472714643accd9 [INFO] sha for GitHub repo mauricioabreu/hangman: 5176fccbe663d35c2f65cc2fc9472714643accd9 [INFO] validating manifest of mauricioabreu/hangman on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mauricioabreu/hangman on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mauricioabreu/hangman [INFO] finished frobbing mauricioabreu/hangman [INFO] frobbed toml for mauricioabreu/hangman written to work/ex/beta-1.38-1/sources/1.37.0/gh/mauricioabreu/hangman/Cargo.toml [INFO] started frobbing mauricioabreu/hangman [INFO] finished frobbing mauricioabreu/hangman [INFO] frobbed toml for mauricioabreu/hangman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mauricioabreu/hangman/Cargo.toml [INFO] crate mauricioabreu/hangman already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mauricioabreu/hangman against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mauricioabreu/hangman:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 5e9c1e9570569c53c6966e5e749072daa6e63bbc151f8e99d602172db4d355c3 [INFO] running `"docker" "start" "-a" "5e9c1e9570569c53c6966e5e749072daa6e63bbc151f8e99d602172db4d355c3"` [INFO] [stderr] Compiling hangman v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error: invalid suffix `u` for integer literal [INFO] [stderr] --> src/main.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | let total_miss = 5u; [INFO] [stderr] | ^^ invalid suffix `u` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error: invalid suffix `u` for integer literal [INFO] [stderr] --> src/main.rs:27:26 [INFO] [stderr] | [INFO] [stderr] 27 | count += 1u; [INFO] [stderr] | ^^ invalid suffix `u` [INFO] [stderr] | [INFO] [stderr] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:48:64 [INFO] [stderr] | [INFO] [stderr] 48 | fn get_letter_indexes(letter: char, secret_word: &str) -> Vec<(uint, char)> { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:52:34 [INFO] [stderr] | [INFO] [stderr] 52 | fn replace_letters(indexes: Vec<(uint, char)>, secret_word: &mut String) { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_char` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/main.rs:12:37 [INFO] [stderr] | [INFO] [stderr] 12 | let mut guessing_word = String::from_char(secret_word.len(), '_'); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/main.rs:20:33 [INFO] [stderr] | [INFO] [stderr] 20 | let input = io::stdin().read_line().ok().expect("Failed to read line"); [INFO] [stderr] | ^^^^^^^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `usize` in the current scope [INFO] [stderr] --> src/main.rs:21:38 [INFO] [stderr] | [INFO] [stderr] 21 | let input_char: char = input.char_at(0); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/main.rs:37:26 [INFO] [stderr] | [INFO] [stderr] 37 | if guessing_word.as_slice() == secret_word { println!("You win!"); return; } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0412, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `hangman`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5e9c1e9570569c53c6966e5e749072daa6e63bbc151f8e99d602172db4d355c3"` [INFO] running `"docker" "rm" "-f" "5e9c1e9570569c53c6966e5e749072daa6e63bbc151f8e99d602172db4d355c3"` [INFO] [stdout] 5e9c1e9570569c53c6966e5e749072daa6e63bbc151f8e99d602172db4d355c3