[INFO] updating cached repository https://github.com/kbacha/rust_guessing_game [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ba831f094acf36928f24e13f7584f0beb1017c19 [INFO] testing kbacha/rust_guessing_game against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbacha%2Frust_guessing_game" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kbacha/rust_guessing_game on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kbacha/rust_guessing_game [INFO] finished tweaking git repo https://github.com/kbacha/rust_guessing_game [INFO] tweaked toml for git repo https://github.com/kbacha/rust_guessing_game written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/kbacha/rust_guessing_game already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] c77489078e4641650e5d8eb843729c025f0c6fa7562ed2d3cbe80b03033aa5d2 [INFO] running `"docker" "start" "-a" "c77489078e4641650e5d8eb843729c025f0c6fa7562ed2d3cbe80b03033aa5d2"` [INFO] [stderr] Compiling guessing_game v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error: invalid suffix `u` for integer literal [INFO] [stderr] --> src/main.rs:53:43 [INFO] [stderr] | [INFO] [stderr] 53 | let random = rand::random::() % 100u; [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:54:14 [INFO] [stderr] | [INFO] [stderr] 54 | random + 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[E0432]: unresolved import `std::rand` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::rand; [INFO] [stderr] | ^^^^^^^^^ no `rand` in the root [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:29:19 [INFO] [stderr] | [INFO] [stderr] 29 | fn get_input() -> uint { [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:35:31 [INFO] [stderr] | [INFO] [stderr] 35 | let input_num: Option = from_str(input.as_slice().trim()); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `from_str` in this scope [INFO] [stderr] --> src/main.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | let input_num: Option = from_str(input.as_slice().trim()); [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:46:15 [INFO] [stderr] | [INFO] [stderr] 46 | fn compare(a: uint, b: uint) -> Ordering { [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:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | fn compare(a: uint, b: uint) -> Ordering { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Less` in this scope [INFO] [stderr] --> src/main.rs:47:16 [INFO] [stderr] | [INFO] [stderr] 47 | if a < b { Less } [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Ordering::Less; [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::Ordering::Less; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Greater` in this scope [INFO] [stderr] --> src/main.rs:48:21 [INFO] [stderr] | [INFO] [stderr] 48 | else if a > b { Greater } [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Ordering::Greater; [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::Ordering::Greater; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Equal` in this scope [INFO] [stderr] --> src/main.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | else { Equal } [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Ordering::Equal; [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::Ordering::Equal; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/main.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | fn rand100() -> uint { [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:53:33 [INFO] [stderr] | [INFO] [stderr] 53 | let random = rand::random::() % 100u; [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::slice::::connect': renamed to join [INFO] [stderr] --> src/main.rs:15:51 [INFO] [stderr] | [INFO] [stderr] 15 | println!("Past guesses: {}", past_guesses.connect(", ")); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/main.rs:32:33 [INFO] [stderr] | [INFO] [stderr] 32 | let input = io::stdin().read_line() [INFO] [stderr] | ^^^^^^^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for type `usize` in the current scope [INFO] [stderr] --> src/main.rs:35:54 [INFO] [stderr] | [INFO] [stderr] 35 | let input_num: Option = from_str(input.as_slice().trim()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `guessing_game`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c77489078e4641650e5d8eb843729c025f0c6fa7562ed2d3cbe80b03033aa5d2"` [INFO] running `"docker" "rm" "-f" "c77489078e4641650e5d8eb843729c025f0c6fa7562ed2d3cbe80b03033aa5d2"` [INFO] [stdout] c77489078e4641650e5d8eb843729c025f0c6fa7562ed2d3cbe80b03033aa5d2