[INFO] updating cached repository dubKelly/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dubKelly/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dubKelly/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/dubKelly/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dubKelly/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dubKelly/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dubKelly/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dubKelly/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c3e06f869e70eea675f00417ffcd23402e9c7d98
[INFO] sha for GitHub repo dubKelly/guessing_game: c3e06f869e70eea675f00417ffcd23402e9c7d98
[INFO] validating manifest of dubKelly/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 dubKelly/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 dubKelly/guessing_game
[INFO] finished frobbing dubKelly/guessing_game
[INFO] frobbed toml for dubKelly/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/dubKelly/guessing_game/Cargo.toml
[INFO] started frobbing dubKelly/guessing_game
[INFO] finished frobbing dubKelly/guessing_game
[INFO] frobbed toml for dubKelly/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dubKelly/guessing_game/Cargo.toml
[INFO] crate dubKelly/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dubKelly/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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dubKelly/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] 194a8b1c131a11b825624b6a669674f3c9a71cf61479d7bb6a93cbb26af30f1f
[INFO] running `"docker" "start" "-a" "194a8b1c131a11b825624b6a669674f3c9a71cf61479d7bb6a93cbb26af30f1f"`
[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" "194a8b1c131a11b825624b6a669674f3c9a71cf61479d7bb6a93cbb26af30f1f"`
[INFO] running `"docker" "rm" "-f" "194a8b1c131a11b825624b6a669674f3c9a71cf61479d7bb6a93cbb26af30f1f"`
[INFO] [stdout] 194a8b1c131a11b825624b6a669674f3c9a71cf61479d7bb6a93cbb26af30f1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dubKelly/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] ef42c92066b6aceac7916c26fbb6b8c23a660a9a5a3e0d2ac8c0b42489d601c4
[INFO] running `"docker" "start" "-a" "ef42c92066b6aceac7916c26fbb6b8c23a660a9a5a3e0d2ac8c0b42489d601c4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "ef42c92066b6aceac7916c26fbb6b8c23a660a9a5a3e0d2ac8c0b42489d601c4"`
[INFO] running `"docker" "rm" "-f" "ef42c92066b6aceac7916c26fbb6b8c23a660a9a5a3e0d2ac8c0b42489d601c4"`
[INFO] [stdout] ef42c92066b6aceac7916c26fbb6b8c23a660a9a5a3e0d2ac8c0b42489d601c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dubKelly/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] 9dfdd898544ce37a452e3dc65cf74cfb3e55085aa911e18e25d8480d0ac2ce8c
[INFO] running `"docker" "start" "-a" "9dfdd898544ce37a452e3dc65cf74cfb3e55085aa911e18e25d8480d0ac2ce8c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-fb1c71bffa8cc8bd
[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" "9dfdd898544ce37a452e3dc65cf74cfb3e55085aa911e18e25d8480d0ac2ce8c"`
[INFO] running `"docker" "rm" "-f" "9dfdd898544ce37a452e3dc65cf74cfb3e55085aa911e18e25d8480d0ac2ce8c"`
[INFO] [stdout] 9dfdd898544ce37a452e3dc65cf74cfb3e55085aa911e18e25d8480d0ac2ce8c