[INFO] updating cached repository nolds9/guess-a-number-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nolds9/guess-a-number-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nolds9/guess-a-number-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/nolds9/guess-a-number-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nolds9/guess-a-number-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nolds9/guess-a-number-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nolds9/guess-a-number-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nolds9/guess-a-number-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9fb063a9c1443e504599aedc53c0d5ff9ca93648
[INFO] sha for GitHub repo nolds9/guess-a-number-rust: 9fb063a9c1443e504599aedc53c0d5ff9ca93648
[INFO] validating manifest of nolds9/guess-a-number-rust 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 nolds9/guess-a-number-rust 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 nolds9/guess-a-number-rust
[INFO] finished frobbing nolds9/guess-a-number-rust
[INFO] frobbed toml for nolds9/guess-a-number-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/nolds9/guess-a-number-rust/Cargo.toml
[INFO] started frobbing nolds9/guess-a-number-rust
[INFO] finished frobbing nolds9/guess-a-number-rust
[INFO] frobbed toml for nolds9/guess-a-number-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nolds9/guess-a-number-rust/Cargo.toml
[INFO] crate nolds9/guess-a-number-rust 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nolds9/guess-a-number-rust/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing nolds9/guess-a-number-rust 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-7/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/nolds9/guess-a-number-rust:/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] 14af899bc3b64f1802e0a60fab4285960ed1ad19e7d33ec561ee5c870019f746
[INFO] running `"docker" "start" "-a" "14af899bc3b64f1802e0a60fab4285960ed1ad19e7d33ec561ee5c870019f746"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "14af899bc3b64f1802e0a60fab4285960ed1ad19e7d33ec561ee5c870019f746"`
[INFO] running `"docker" "rm" "-f" "14af899bc3b64f1802e0a60fab4285960ed1ad19e7d33ec561ee5c870019f746"`
[INFO] [stdout] 14af899bc3b64f1802e0a60fab4285960ed1ad19e7d33ec561ee5c870019f746
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/nolds9/guess-a-number-rust:/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] 75fe4ba0794c6c26a24077bd86195e60a80b2cb910dc1b745eba645f33b74ed2
[INFO] running `"docker" "start" "-a" "75fe4ba0794c6c26a24077bd86195e60a80b2cb910dc1b745eba645f33b74ed2"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "75fe4ba0794c6c26a24077bd86195e60a80b2cb910dc1b745eba645f33b74ed2"`
[INFO] running `"docker" "rm" "-f" "75fe4ba0794c6c26a24077bd86195e60a80b2cb910dc1b745eba645f33b74ed2"`
[INFO] [stdout] 75fe4ba0794c6c26a24077bd86195e60a80b2cb910dc1b745eba645f33b74ed2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/nolds9/guess-a-number-rust:/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] 6ebae2f3a3f5428e7ab0603c230a9481fa827b25f982b3d9ba3e4c5c82de8780
[INFO] running `"docker" "start" "-a" "6ebae2f3a3f5428e7ab0603c230a9481fa827b25f982b3d9ba3e4c5c82de8780"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-d3b489c9cf77eea3
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6ebae2f3a3f5428e7ab0603c230a9481fa827b25f982b3d9ba3e4c5c82de8780"`
[INFO] running `"docker" "rm" "-f" "6ebae2f3a3f5428e7ab0603c230a9481fa827b25f982b3d9ba3e4c5c82de8780"`
[INFO] [stdout] 6ebae2f3a3f5428e7ab0603c230a9481fa827b25f982b3d9ba3e4c5c82de8780