[INFO] cloning repository cardil/rust-guessing-game [INFO] running `"git" "clone" "--bare" "git://github.com/cardil/rust-guessing-game.git" "work/cache/sources/gh/cardil/rust-guessing-game"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cardil/rust-guessing-game'... [INFO] running `"git" "clone" "work/cache/sources/gh/cardil/rust-guessing-game" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cardil/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cardil/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cardil/rust-guessing-game" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cardil/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cardil/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f326f0a23b4726d2590e83a7a98cafb08042b6b5 [INFO] sha for GitHub repo cardil/rust-guessing-game: f326f0a23b4726d2590e83a7a98cafb08042b6b5 [INFO] validating manifest of cardil/rust-guessing-game on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cardil/rust-guessing-game on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cardil/rust-guessing-game [INFO] finished frobbing cardil/rust-guessing-game [INFO] frobbed toml for cardil/rust-guessing-game written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cardil/rust-guessing-game/Cargo.toml [INFO] started frobbing cardil/rust-guessing-game [INFO] finished frobbing cardil/rust-guessing-game [INFO] frobbed toml for cardil/rust-guessing-game written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cardil/rust-guessing-game/Cargo.toml [INFO] crate cardil/rust-guessing-game already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cardil/rust-guessing-game against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cardil/rust-guessing-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 947b552551d63e31c2c191c15e7e7421bb98a444d626805d51aead473bb3e688 [INFO] running `"docker" "start" "-a" "947b552551d63e31c2c191c15e7e7421bb98a444d626805d51aead473bb3e688"` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `Output` is imported redundantly [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 6 | use view::Output; [INFO] [stderr] | ------------ the item `Output` is already imported here [INFO] [stderr] ... [INFO] [stderr] 22 | use view::Output; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.92s [INFO] running `"docker" "inspect" "947b552551d63e31c2c191c15e7e7421bb98a444d626805d51aead473bb3e688"` [INFO] running `"docker" "rm" "-f" "947b552551d63e31c2c191c15e7e7421bb98a444d626805d51aead473bb3e688"` [INFO] [stdout] 947b552551d63e31c2c191c15e7e7421bb98a444d626805d51aead473bb3e688 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cardil/rust-guessing-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 08f5952a7ce77ffc5d9cb9c3d166d2ea9db25ba88f902d472d1270835d681121 [INFO] running `"docker" "start" "-a" "08f5952a7ce77ffc5d9cb9c3d166d2ea9db25ba88f902d472d1270835d681121"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `super::View` [INFO] [stderr] --> src/view.rs:77:7 [INFO] [stderr] | [INFO] [stderr] 77 | use super::View; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Output` is imported redundantly [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 6 | use view::Output; [INFO] [stderr] | ------------ the item `Output` is already imported here [INFO] [stderr] ... [INFO] [stderr] 22 | use view::Output; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out` [INFO] [stderr] --> src/view.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut out = String::new(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_out` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/view.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | let mut out = String::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "08f5952a7ce77ffc5d9cb9c3d166d2ea9db25ba88f902d472d1270835d681121"` [INFO] running `"docker" "rm" "-f" "08f5952a7ce77ffc5d9cb9c3d166d2ea9db25ba88f902d472d1270835d681121"` [INFO] [stdout] 08f5952a7ce77ffc5d9cb9c3d166d2ea9db25ba88f902d472d1270835d681121 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cardil/rust-guessing-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] da5b81e37064ca9fdc07b23e4263cb1c86003bc7d89e5d76c5fffea9b85aa86d [INFO] running `"docker" "start" "-a" "da5b81e37064ca9fdc07b23e4263cb1c86003bc7d89e5d76c5fffea9b85aa86d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-11546563e3bb4d31 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test game::tests::constr ... ok [INFO] [stdout] test view::tests::test_print_win_in ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "da5b81e37064ca9fdc07b23e4263cb1c86003bc7d89e5d76c5fffea9b85aa86d"` [INFO] running `"docker" "rm" "-f" "da5b81e37064ca9fdc07b23e4263cb1c86003bc7d89e5d76c5fffea9b85aa86d"` [INFO] [stdout] da5b81e37064ca9fdc07b23e4263cb1c86003bc7d89e5d76c5fffea9b85aa86d