[INFO] cloning repository JoelCodes/rust_guessing_game [INFO] running `"git" "clone" "--bare" "git://github.com/JoelCodes/rust_guessing_game.git" "work/cache/sources/gh/JoelCodes/rust_guessing_game"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JoelCodes/rust_guessing_game'... [INFO] running `"git" "clone" "work/cache/sources/gh/JoelCodes/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/JoelCodes/rust_guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JoelCodes/rust_guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JoelCodes/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JoelCodes/rust_guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JoelCodes/rust_guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bf41f89e36c8da413f1014e791a763ffee842e54 [INFO] sha for GitHub repo JoelCodes/rust_guessing_game: bf41f89e36c8da413f1014e791a763ffee842e54 [INFO] validating manifest of JoelCodes/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 JoelCodes/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 JoelCodes/rust_guessing_game [INFO] finished frobbing JoelCodes/rust_guessing_game [INFO] frobbed toml for JoelCodes/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/JoelCodes/rust_guessing_game/Cargo.toml [INFO] started frobbing JoelCodes/rust_guessing_game [INFO] finished frobbing JoelCodes/rust_guessing_game [INFO] frobbed toml for JoelCodes/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JoelCodes/rust_guessing_game/Cargo.toml [INFO] crate JoelCodes/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 JoelCodes/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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JoelCodes/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] 66f98cc2cc0bce40ef393aec8997ece5931913e6a947b9735cb1f5c7fd1913cf [INFO] running `"docker" "start" "-a" "66f98cc2cc0bce40ef393aec8997ece5931913e6a947b9735cb1f5c7fd1913cf"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "66f98cc2cc0bce40ef393aec8997ece5931913e6a947b9735cb1f5c7fd1913cf"` [INFO] running `"docker" "rm" "-f" "66f98cc2cc0bce40ef393aec8997ece5931913e6a947b9735cb1f5c7fd1913cf"` [INFO] [stdout] 66f98cc2cc0bce40ef393aec8997ece5931913e6a947b9735cb1f5c7fd1913cf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JoelCodes/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] 266cdc25bf30263a6289900be359201a067ff0da50d1bf0023063a00ce1a9853 [INFO] running `"docker" "start" "-a" "266cdc25bf30263a6289900be359201a067ff0da50d1bf0023063a00ce1a9853"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "266cdc25bf30263a6289900be359201a067ff0da50d1bf0023063a00ce1a9853"` [INFO] running `"docker" "rm" "-f" "266cdc25bf30263a6289900be359201a067ff0da50d1bf0023063a00ce1a9853"` [INFO] [stdout] 266cdc25bf30263a6289900be359201a067ff0da50d1bf0023063a00ce1a9853 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JoelCodes/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] 858fabd7bef9cad717966b7cbaa3bb7f05779d1971fa53961cafbf9ee468152c [INFO] running `"docker" "start" "-a" "858fabd7bef9cad717966b7cbaa3bb7f05779d1971fa53961cafbf9ee468152c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-98427f2fb6574a6b [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" "858fabd7bef9cad717966b7cbaa3bb7f05779d1971fa53961cafbf9ee468152c"` [INFO] running `"docker" "rm" "-f" "858fabd7bef9cad717966b7cbaa3bb7f05779d1971fa53961cafbf9ee468152c"` [INFO] [stdout] 858fabd7bef9cad717966b7cbaa3bb7f05779d1971fa53961cafbf9ee468152c