[INFO] cloning repository https://github.com/kbacha/rust_guessing_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbacha/rust_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbacha%2Frust_guessing_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbacha%2Frust_guessing_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba831f094acf36928f24e13f7584f0beb1017c19 [INFO] testing kbacha/rust_guessing_game against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbacha%2Frust_guessing_game" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kbacha/rust_guessing_game on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 /workspace/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3f55a60b02aabc47aa8cb1e93f480073b91db88e71aca6cfac618439713bcd05 [INFO] running `Command { std: "docker" "start" "-a" "3f55a60b02aabc47aa8cb1e93f480073b91db88e71aca6cfac618439713bcd05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f55a60b02aabc47aa8cb1e93f480073b91db88e71aca6cfac618439713bcd05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f55a60b02aabc47aa8cb1e93f480073b91db88e71aca6cfac618439713bcd05", kill_on_drop: false }` [INFO] [stdout] 3f55a60b02aabc47aa8cb1e93f480073b91db88e71aca6cfac618439713bcd05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f3d21b7d702320b64199a71d0bbe9bde0c650dc8f24ef998f43859fc60a04d7f [INFO] running `Command { std: "docker" "start" "-a" "f3d21b7d702320b64199a71d0bbe9bde0c650dc8f24ef998f43859fc60a04d7f", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: invalid suffix `u` for integer literal [INFO] [stdout] --> src/main.rs:53:43 [INFO] [stdout] | [INFO] [stdout] 53 | let random = rand::random::() % 100u; [INFO] [stdout] | ^^^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for integer literal [INFO] [stdout] --> src/main.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | random + 1u [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rand` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rand; [INFO] [stdout] | ^^^^^^^^^ no `rand` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_input() -> uint { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:35:31 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_input() -> uint { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 35 | let input_num: Option = from_str(input.as_slice().trim()); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope [INFO] [stdout] --> src/main.rs:35:39 [INFO] [stdout] | [INFO] [stdout] 35 | let input_num: Option = from_str(input.as_slice().trim()); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | fn compare(a: uint, b: uint) -> Ordering { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:46:24 [INFO] [stdout] | [INFO] [stdout] 46 | fn compare(a: uint, b: uint) -> Ordering { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Less` in this scope [INFO] [stdout] --> src/main.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | if a < b { Less } [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use Ordering::Less; [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::Ordering::Less; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Greater` in this scope [INFO] [stdout] --> src/main.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | else if a > b { Greater } [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use Ordering::Greater; [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::Ordering::Greater; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Equal` in this scope [INFO] [stdout] --> src/main.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | else { Equal } [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use Ordering::Equal; [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::Ordering::Equal; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | fn rand100() -> uint { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 52 | fn rand100() -> uint { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 53 | let random = rand::random::() % 100u; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::slice::::connect': renamed to join [INFO] [stdout] --> src/main.rs:15:51 [INFO] [stdout] | [INFO] [stdout] 15 | println!("Past guesses: {}", past_guesses.connect(", ")); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/main.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 32 | let input = io::stdin().read_line() [INFO] [stdout] | ^^^^^^^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `guessing_game`. [INFO] [stdout] error[E0599]: no method named `as_slice` found for type `usize` in the current scope [INFO] [stdout] --> src/main.rs:35:54 [INFO] [stdout] | [INFO] [stdout] 35 | let input_num: Option = from_str(input.as_slice().trim()); [INFO] [stdout] | ^^^^^^^^ method not found in `usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f3d21b7d702320b64199a71d0bbe9bde0c650dc8f24ef998f43859fc60a04d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3d21b7d702320b64199a71d0bbe9bde0c650dc8f24ef998f43859fc60a04d7f", kill_on_drop: false }` [INFO] [stdout] f3d21b7d702320b64199a71d0bbe9bde0c650dc8f24ef998f43859fc60a04d7f