[INFO] cloning repository https://github.com/wizmanjohn/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/wizmanjohn/Guessing-Game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizmanjohn%2FGuessing-Game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizmanjohn%2FGuessing-Game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c178d7df7694f0e3b26788fe05c135a4e760d44f [INFO] testing wizmanjohn/Guessing-Game against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizmanjohn%2FGuessing-Game" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wizmanjohn/Guessing-Game on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wizmanjohn/Guessing-Game [INFO] finished tweaking git repo https://github.com/wizmanjohn/Guessing-Game [INFO] tweaked toml for git repo https://github.com/wizmanjohn/Guessing-Game written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/wizmanjohn/Guessing-Game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] afaadf14f3b95891a209c34dea601d2a258efaf93d63a746059378c78deead79 [INFO] running `Command { std: "docker" "start" "-a" "afaadf14f3b95891a209c34dea601d2a258efaf93d63a746059378c78deead79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afaadf14f3b95891a209c34dea601d2a258efaf93d63a746059378c78deead79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afaadf14f3b95891a209c34dea601d2a258efaf93d63a746059378c78deead79", kill_on_drop: false }` [INFO] [stdout] afaadf14f3b95891a209c34dea601d2a258efaf93d63a746059378c78deead79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] a8809466614dd890b8204791dab79684d40120157be51dce44458b24343fd019 [INFO] running `Command { std: "docker" "start" "-a" "a8809466614dd890b8204791dab79684d40120157be51dce44458b24343fd019", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `guess` in this scope [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | match guess.cmp(&secret_number) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `secret_number` in this scope [INFO] [stdout] --> src/main.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | match guess.cmp(&secret_number) { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `{integer}` [INFO] [stdout] --> src/main.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | let secret_number = rand::thread_rng() [INFO] [stdout] | ------------- consider giving `secret_number` a type [INFO] [stdout] 15 | .gen_range (1,50); [INFO] [stdout] | ^^^^^^^^^ cannot infer type for type `{integer}` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: SampleRange` found in the `rand` crate: [INFO] [stdout] - impl SampleRange for i16; [INFO] [stdout] - impl SampleRange for i32; [INFO] [stdout] - impl SampleRange for i64; [INFO] [stdout] - impl SampleRange for i8; [INFO] [stdout] and 6 more [INFO] [stdout] note: required by a bound in `gen_range` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.4.6/src/lib.rs:524:34 [INFO] [stdout] | [INFO] [stdout] 524 | fn gen_range(&mut self, low: T, high: T) -> T where Self: Sized { [INFO] [stdout] | ^^^^^^^^^^^ required by this bound in `gen_range` [INFO] [stdout] help: consider specifying the type argument in the function call [INFO] [stdout] | [INFO] [stdout] 15 | .gen_range:: (1,50); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `guessing_game` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "a8809466614dd890b8204791dab79684d40120157be51dce44458b24343fd019", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8809466614dd890b8204791dab79684d40120157be51dce44458b24343fd019", kill_on_drop: false }` [INFO] [stdout] a8809466614dd890b8204791dab79684d40120157be51dce44458b24343fd019