[INFO] updating cached repository Napokue/Guessing-Game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Napokue/Guessing-Game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Napokue/Guessing-Game" "work/ex/beta-1.37-6/sources/1.36.0/gh/Napokue/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Napokue/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Napokue/Guessing-Game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Napokue/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Napokue/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ab6c89eccfeb9719d78934f8badab5a0ec0cf5fe
[INFO] sha for GitHub repo Napokue/Guessing-Game: ab6c89eccfeb9719d78934f8badab5a0ec0cf5fe
[INFO] validating manifest of Napokue/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 Napokue/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 Napokue/Guessing-Game
[INFO] finished frobbing Napokue/Guessing-Game
[INFO] frobbed toml for Napokue/Guessing-Game written to work/ex/beta-1.37-6/sources/1.36.0/gh/Napokue/Guessing-Game/Cargo.toml
[INFO] started frobbing Napokue/Guessing-Game
[INFO] finished frobbing Napokue/Guessing-Game
[INFO] frobbed toml for Napokue/Guessing-Game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Napokue/Guessing-Game/Cargo.toml
[INFO] crate Napokue/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 Napokue/Guessing-Game against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Napokue/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] aa47124c2cc18a77bb2f59fec7dbef9e0f0868df9a36f1959d870ea9956f1126
[INFO] running `"docker" "start" "-a" "aa47124c2cc18a77bb2f59fec7dbef9e0f0868df9a36f1959d870ea9956f1126"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "aa47124c2cc18a77bb2f59fec7dbef9e0f0868df9a36f1959d870ea9956f1126"`
[INFO] running `"docker" "rm" "-f" "aa47124c2cc18a77bb2f59fec7dbef9e0f0868df9a36f1959d870ea9956f1126"`
[INFO] [stdout] aa47124c2cc18a77bb2f59fec7dbef9e0f0868df9a36f1959d870ea9956f1126
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Napokue/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 77cf4001405c0d6f6b1657ea73e183dc421d983e3477954d89af0d36ee388b6f
[INFO] running `"docker" "start" "-a" "77cf4001405c0d6f6b1657ea73e183dc421d983e3477954d89af0d36ee388b6f"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "77cf4001405c0d6f6b1657ea73e183dc421d983e3477954d89af0d36ee388b6f"`
[INFO] running `"docker" "rm" "-f" "77cf4001405c0d6f6b1657ea73e183dc421d983e3477954d89af0d36ee388b6f"`
[INFO] [stdout] 77cf4001405c0d6f6b1657ea73e183dc421d983e3477954d89af0d36ee388b6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Napokue/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 390f44215c44f5dae0651325f874a79cc6ce6b8d9cd990d7309899284581cbcc
[INFO] running `"docker" "start" "-a" "390f44215c44f5dae0651325f874a79cc6ce6b8d9cd990d7309899284581cbcc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-23de056914614270
[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" "390f44215c44f5dae0651325f874a79cc6ce6b8d9cd990d7309899284581cbcc"`
[INFO] running `"docker" "rm" "-f" "390f44215c44f5dae0651325f874a79cc6ce6b8d9cd990d7309899284581cbcc"`
[INFO] [stdout] 390f44215c44f5dae0651325f874a79cc6ce6b8d9cd990d7309899284581cbcc