[INFO] updating cached repository shian15810/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shian15810/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shian15810/guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/shian15810/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shian15810/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shian15810/guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shian15810/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shian15810/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f734d44e45ec0aaac5c2b32b6612026a58d32cf6
[INFO] sha for GitHub repo shian15810/guessing-game: f734d44e45ec0aaac5c2b32b6612026a58d32cf6
[INFO] validating manifest of shian15810/guessing-game on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shian15810/guessing-game on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shian15810/guessing-game
[INFO] finished frobbing shian15810/guessing-game
[INFO] frobbed toml for shian15810/guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/shian15810/guessing-game/Cargo.toml
[INFO] started frobbing shian15810/guessing-game
[INFO] finished frobbing shian15810/guessing-game
[INFO] frobbed toml for shian15810/guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shian15810/guessing-game/Cargo.toml
[INFO] crate shian15810/guessing-game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing shian15810/guessing-game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shian15810/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a79a9d6f70f7bdef1e8ce9d1c7931cb0d4fc4312d06e49b2a40cc698cfe42a82
[INFO] running `"docker" "start" "-a" "a79a9d6f70f7bdef1e8ce9d1c7931cb0d4fc4312d06e49b2a40cc698cfe42a82"`
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "a79a9d6f70f7bdef1e8ce9d1c7931cb0d4fc4312d06e49b2a40cc698cfe42a82"`
[INFO] running `"docker" "rm" "-f" "a79a9d6f70f7bdef1e8ce9d1c7931cb0d4fc4312d06e49b2a40cc698cfe42a82"`
[INFO] [stdout] a79a9d6f70f7bdef1e8ce9d1c7931cb0d4fc4312d06e49b2a40cc698cfe42a82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shian15810/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1491efae7d3039924612d1bb081e0059c826e0269344f8a369bd44964607b5b
[INFO] running `"docker" "start" "-a" "c1491efae7d3039924612d1bb081e0059c826e0269344f8a369bd44964607b5b"`
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "c1491efae7d3039924612d1bb081e0059c826e0269344f8a369bd44964607b5b"`
[INFO] running `"docker" "rm" "-f" "c1491efae7d3039924612d1bb081e0059c826e0269344f8a369bd44964607b5b"`
[INFO] [stdout] c1491efae7d3039924612d1bb081e0059c826e0269344f8a369bd44964607b5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shian15810/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c128bc0122cccacac7aeeb726606e90962a9197960edbd5875fd7332f0459b38
[INFO] running `"docker" "start" "-a" "c128bc0122cccacac7aeeb726606e90962a9197960edbd5875fd7332f0459b38"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-00dce4d2530f2728
[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" "c128bc0122cccacac7aeeb726606e90962a9197960edbd5875fd7332f0459b38"`
[INFO] running `"docker" "rm" "-f" "c128bc0122cccacac7aeeb726606e90962a9197960edbd5875fd7332f0459b38"`
[INFO] [stdout] c128bc0122cccacac7aeeb726606e90962a9197960edbd5875fd7332f0459b38