[INFO] updating cached repository brackss1/guessing_game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/brackss1/guessing_game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/brackss1/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/brackss1/guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brackss1/guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/brackss1/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brackss1/guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brackss1/guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c92f12496d1a22dba517f77e10a15994d174311c [INFO] sha for GitHub repo brackss1/guessing_game: c92f12496d1a22dba517f77e10a15994d174311c [INFO] validating manifest of brackss1/guessing_game on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of brackss1/guessing_game on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing brackss1/guessing_game [INFO] finished frobbing brackss1/guessing_game [INFO] frobbed toml for brackss1/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/brackss1/guessing_game/Cargo.toml [INFO] started frobbing brackss1/guessing_game [INFO] finished frobbing brackss1/guessing_game [INFO] frobbed toml for brackss1/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brackss1/guessing_game/Cargo.toml [INFO] crate brackss1/guessing_game already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing brackss1/guessing_game against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brackss1/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c7d27a7ea83b6d033b374496a1229eb1411722b5da9a3bfa2661dee6e8791022 [INFO] running `"docker" "start" "-a" "c7d27a7ea83b6d033b374496a1229eb1411722b5da9a3bfa2661dee6e8791022"` [INFO] [stderr] Compiling guessing_game v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | println!("Please type a number!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "c7d27a7ea83b6d033b374496a1229eb1411722b5da9a3bfa2661dee6e8791022"` [INFO] running `"docker" "rm" "-f" "c7d27a7ea83b6d033b374496a1229eb1411722b5da9a3bfa2661dee6e8791022"` [INFO] [stdout] c7d27a7ea83b6d033b374496a1229eb1411722b5da9a3bfa2661dee6e8791022 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brackss1/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4af25e68a4bdedb39ee8e47edc18cba99ca789281ba0184c8ee1fad046300383 [INFO] running `"docker" "start" "-a" "4af25e68a4bdedb39ee8e47edc18cba99ca789281ba0184c8ee1fad046300383"` [INFO] [stderr] Compiling guessing_game v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | println!("Please type a number!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "4af25e68a4bdedb39ee8e47edc18cba99ca789281ba0184c8ee1fad046300383"` [INFO] running `"docker" "rm" "-f" "4af25e68a4bdedb39ee8e47edc18cba99ca789281ba0184c8ee1fad046300383"` [INFO] [stdout] 4af25e68a4bdedb39ee8e47edc18cba99ca789281ba0184c8ee1fad046300383 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brackss1/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 7abe00e6cd625e226f25b71ae5695eee580c5eb9f4f27890cea40857e2978b4c [INFO] running `"docker" "start" "-a" "7abe00e6cd625e226f25b71ae5695eee580c5eb9f4f27890cea40857e2978b4c"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-d253d7b290890cfc [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7abe00e6cd625e226f25b71ae5695eee580c5eb9f4f27890cea40857e2978b4c"` [INFO] running `"docker" "rm" "-f" "7abe00e6cd625e226f25b71ae5695eee580c5eb9f4f27890cea40857e2978b4c"` [INFO] [stdout] 7abe00e6cd625e226f25b71ae5695eee580c5eb9f4f27890cea40857e2978b4c