[INFO] cloning repository https://github.com/khannajai/guessing-game [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khannajai/guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhannajai%2Fguessing-game"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhannajai%2Fguessing-game'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ff54b1148b93fc660183c3b5aba2218265fcd7df [INFO] checking khannajai/guessing-game against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhannajai%2Fguessing-game" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khannajai/guessing-game on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/khannajai/guessing-game [INFO] finished tweaking git repo https://github.com/khannajai/guessing-game [INFO] tweaked toml for git repo https://github.com/khannajai/guessing-game written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/khannajai/guessing-game already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 737260f650d2942bbb407bf288f03436d8c9ef18111d640570e82637135f9dc2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "737260f650d2942bbb407bf288f03436d8c9ef18111d640570e82637135f9dc2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking libc v0.2.28 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking rulinalg v0.3.7 [INFO] [stderr] Checking rusty-machine v0.5.4 [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `Ordering` [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 19 | Ordering::Less => println!("Too small!") [INFO] [stderr] | -- - expected one of `,`, `.`, `?`, `}`, or an operator [INFO] [stderr] | | [INFO] [stderr] | while parsing the `match` arm starting here [INFO] [stderr] 20 | Ordering::Greater => println!("Too big!") [INFO] [stderr] | ^^^^^^^^ unexpected token [INFO] [stderr] [INFO] [stderr] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `Ordering` [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 19 | Ordering::Less => println!("Too small!") [INFO] [stderr] | -- - expected one of `,`, `.`, `?`, `}`, or an operator [INFO] [stderr] | | [INFO] [stderr] | while parsing the `match` arm starting here [INFO] [stderr] 20 | Ordering::Greater => println!("Too big!") [INFO] [stderr] | ^^^^^^^^ unexpected token [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | match guess.cmp(&secret_number) [INFO] [stderr] | ^^^^^^^^^^^^^^ expected struct `std::string::String`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&std::string::String` [INFO] [stderr] found reference `&{integer}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `guessing_game`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | match guess.cmp(&secret_number) [INFO] [stderr] | ^^^^^^^^^^^^^^ expected struct `std::string::String`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&std::string::String` [INFO] [stderr] found reference `&{integer}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "737260f650d2942bbb407bf288f03436d8c9ef18111d640570e82637135f9dc2"` [INFO] running `"docker" "rm" "-f" "737260f650d2942bbb407bf288f03436d8c9ef18111d640570e82637135f9dc2"` [INFO] [stdout] 737260f650d2942bbb407bf288f03436d8c9ef18111d640570e82637135f9dc2