[INFO] cloning repository Zorobay/Rust-Guessing-Game [INFO] running `"git" "clone" "--bare" "git://github.com/Zorobay/Rust-Guessing-Game.git" "work/cache/sources/gh/Zorobay/Rust-Guessing-Game"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Zorobay/Rust-Guessing-Game'... [INFO] running `"git" "clone" "work/cache/sources/gh/Zorobay/Rust-Guessing-Game" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Zorobay/Rust-Guessing-Game"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Zorobay/Rust-Guessing-Game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Zorobay/Rust-Guessing-Game" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Zorobay/Rust-Guessing-Game"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Zorobay/Rust-Guessing-Game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] af7c87dbfee86d065c90f1e3a0b170c68fb58a89 [INFO] sha for GitHub repo Zorobay/Rust-Guessing-Game: af7c87dbfee86d065c90f1e3a0b170c68fb58a89 [INFO] validating manifest of Zorobay/Rust-Guessing-Game on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Zorobay/Rust-Guessing-Game on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Zorobay/Rust-Guessing-Game [INFO] finished frobbing Zorobay/Rust-Guessing-Game [INFO] frobbed toml for Zorobay/Rust-Guessing-Game written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Zorobay/Rust-Guessing-Game/Cargo.toml [INFO] started frobbing Zorobay/Rust-Guessing-Game [INFO] finished frobbing Zorobay/Rust-Guessing-Game [INFO] frobbed toml for Zorobay/Rust-Guessing-Game written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Zorobay/Rust-Guessing-Game/Cargo.toml [INFO] crate Zorobay/Rust-Guessing-Game already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Zorobay/Rust-Guessing-Game against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Zorobay/Rust-Guessing-Game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ff0ca238ab5226fb511c4deac23a0c137ea11fe653b23b1cf726640c06fde2cf [INFO] running `"docker" "start" "-a" "ff0ca238ab5226fb511c4deac23a0c137ea11fe653b23b1cf726640c06fde2cf"` [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | Err(e) => {println!("Not a number! Try again..."); continue;} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | Err(e) => {println!("Not a number! Try again..."); continue;} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "ff0ca238ab5226fb511c4deac23a0c137ea11fe653b23b1cf726640c06fde2cf"` [INFO] running `"docker" "rm" "-f" "ff0ca238ab5226fb511c4deac23a0c137ea11fe653b23b1cf726640c06fde2cf"` [INFO] [stdout] ff0ca238ab5226fb511c4deac23a0c137ea11fe653b23b1cf726640c06fde2cf