[INFO] updating cached repository emsifa/learn-rust-01-guessing-number [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emsifa/learn-rust-01-guessing-number [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emsifa/learn-rust-01-guessing-number" "work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emsifa/learn-rust-01-guessing-number" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8a503e20c841400cc85bb356cd77fdbebf29f725 [INFO] sha for GitHub repo emsifa/learn-rust-01-guessing-number: 8a503e20c841400cc85bb356cd77fdbebf29f725 [INFO] validating manifest of emsifa/learn-rust-01-guessing-number on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emsifa/learn-rust-01-guessing-number on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emsifa/learn-rust-01-guessing-number [INFO] finished frobbing emsifa/learn-rust-01-guessing-number [INFO] frobbed toml for emsifa/learn-rust-01-guessing-number written to work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number/Cargo.toml [INFO] started frobbing emsifa/learn-rust-01-guessing-number [INFO] finished frobbing emsifa/learn-rust-01-guessing-number [INFO] frobbed toml for emsifa/learn-rust-01-guessing-number written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number/Cargo.toml [INFO] crate emsifa/learn-rust-01-guessing-number already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing emsifa/learn-rust-01-guessing-number against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] e0ef55fb01aa605f96607dbd08bf05320d809fd5b4823625ac6c55be69ac60c9 [INFO] running `"docker" "start" "-a" "e0ef55fb01aa605f96607dbd08bf05320d809fd5b4823625ac6c55be69ac60c9"` [INFO] [stderr] Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "e0ef55fb01aa605f96607dbd08bf05320d809fd5b4823625ac6c55be69ac60c9"` [INFO] running `"docker" "rm" "-f" "e0ef55fb01aa605f96607dbd08bf05320d809fd5b4823625ac6c55be69ac60c9"` [INFO] [stdout] e0ef55fb01aa605f96607dbd08bf05320d809fd5b4823625ac6c55be69ac60c9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7a82cf1e0afa8e0653f1fe646753b8eb3d1a18717426292c5c9982c01bb742e5 [INFO] running `"docker" "start" "-a" "7a82cf1e0afa8e0653f1fe646753b8eb3d1a18717426292c5c9982c01bb742e5"` [INFO] [stderr] Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "7a82cf1e0afa8e0653f1fe646753b8eb3d1a18717426292c5c9982c01bb742e5"` [INFO] running `"docker" "rm" "-f" "7a82cf1e0afa8e0653f1fe646753b8eb3d1a18717426292c5c9982c01bb742e5"` [INFO] [stdout] 7a82cf1e0afa8e0653f1fe646753b8eb3d1a18717426292c5c9982c01bb742e5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 550977c85d266927b2e1c8bab5a20cffb7702e358e639abe60c4ce054fae932f [INFO] running `"docker" "start" "-a" "550977c85d266927b2e1c8bab5a20cffb7702e358e639abe60c4ce054fae932f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_guessing_game-2b037a04ddbc84e3 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "550977c85d266927b2e1c8bab5a20cffb7702e358e639abe60c4ce054fae932f"` [INFO] running `"docker" "rm" "-f" "550977c85d266927b2e1c8bab5a20cffb7702e358e639abe60c4ce054fae932f"` [INFO] [stdout] 550977c85d266927b2e1c8bab5a20cffb7702e358e639abe60c4ce054fae932f