[INFO] updating cached repository cheeeeee/rust_guessing_game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cheeeeee/rust_guessing_game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cheeeeee/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/cheeeeee/rust_guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cheeeeee/rust_guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cheeeeee/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cheeeeee/rust_guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cheeeeee/rust_guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68d325c72f9994430391e8b3cd1befc042232844 [INFO] sha for GitHub repo cheeeeee/rust_guessing_game: 68d325c72f9994430391e8b3cd1befc042232844 [INFO] validating manifest of cheeeeee/rust_guessing_game 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 cheeeeee/rust_guessing_game 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 cheeeeee/rust_guessing_game [INFO] finished frobbing cheeeeee/rust_guessing_game [INFO] frobbed toml for cheeeeee/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/cheeeeee/rust_guessing_game/Cargo.toml [INFO] started frobbing cheeeeee/rust_guessing_game [INFO] finished frobbing cheeeeee/rust_guessing_game [INFO] frobbed toml for cheeeeee/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cheeeeee/rust_guessing_game/Cargo.toml [INFO] crate cheeeeee/rust_guessing_game 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 cheeeeee/rust_guessing_game 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cheeeeee/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=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] f1cbd71a1c7c26780f0954da9a89b52b00b1ad895c7f205a7c15186cff109729 [INFO] running `"docker" "start" "-a" "f1cbd71a1c7c26780f0954da9a89b52b00b1ad895c7f205a7c15186cff109729"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `"docker" "inspect" "f1cbd71a1c7c26780f0954da9a89b52b00b1ad895c7f205a7c15186cff109729"` [INFO] running `"docker" "rm" "-f" "f1cbd71a1c7c26780f0954da9a89b52b00b1ad895c7f205a7c15186cff109729"` [INFO] [stdout] f1cbd71a1c7c26780f0954da9a89b52b00b1ad895c7f205a7c15186cff109729 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cheeeeee/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=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] caa96ee3ce56a57a6e99ece8ba81e8eed5e9fba5c362b321f42512b13c0389e3 [INFO] running `"docker" "start" "-a" "caa96ee3ce56a57a6e99ece8ba81e8eed5e9fba5c362b321f42512b13c0389e3"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "caa96ee3ce56a57a6e99ece8ba81e8eed5e9fba5c362b321f42512b13c0389e3"` [INFO] running `"docker" "rm" "-f" "caa96ee3ce56a57a6e99ece8ba81e8eed5e9fba5c362b321f42512b13c0389e3"` [INFO] [stdout] caa96ee3ce56a57a6e99ece8ba81e8eed5e9fba5c362b321f42512b13c0389e3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cheeeeee/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=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] abbcd37658fa14c841b25597934f72b5c6b71d7122fce53238688d20c9b3e2f0 [INFO] running `"docker" "start" "-a" "abbcd37658fa14c841b25597934f72b5c6b71d7122fce53238688d20c9b3e2f0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-39bf801d70cb94ab [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" "abbcd37658fa14c841b25597934f72b5c6b71d7122fce53238688d20c9b3e2f0"` [INFO] running `"docker" "rm" "-f" "abbcd37658fa14c841b25597934f72b5c6b71d7122fce53238688d20c9b3e2f0"` [INFO] [stdout] abbcd37658fa14c841b25597934f72b5c6b71d7122fce53238688d20c9b3e2f0