[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-1.37-6/sources/1.36.0/gh/nolds9/guess-a-number-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/nolds9/guess-a-number-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nolds9/guess-a-number-rust 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nolds9/guess-a-number-rust 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 82bd8e96bcf53798434c31a044ab758a92042fa60c7fdd269385ccd2b3471f8f [INFO] running `"docker" "start" "-a" "82bd8e96bcf53798434c31a044ab758a92042fa60c7fdd269385ccd2b3471f8f"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "82bd8e96bcf53798434c31a044ab758a92042fa60c7fdd269385ccd2b3471f8f"` [INFO] running `"docker" "rm" "-f" "82bd8e96bcf53798434c31a044ab758a92042fa60c7fdd269385ccd2b3471f8f"` [INFO] [stdout] 82bd8e96bcf53798434c31a044ab758a92042fa60c7fdd269385ccd2b3471f8f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 45fb6bb9a10e4b10cbaa4d35a8b86a9f7767a89c59f7f010fe5513f40854c7ce [INFO] running `"docker" "start" "-a" "45fb6bb9a10e4b10cbaa4d35a8b86a9f7767a89c59f7f010fe5513f40854c7ce"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `"docker" "inspect" "45fb6bb9a10e4b10cbaa4d35a8b86a9f7767a89c59f7f010fe5513f40854c7ce"` [INFO] running `"docker" "rm" "-f" "45fb6bb9a10e4b10cbaa4d35a8b86a9f7767a89c59f7f010fe5513f40854c7ce"` [INFO] [stdout] 45fb6bb9a10e4b10cbaa4d35a8b86a9f7767a89c59f7f010fe5513f40854c7ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 7be0e14d6a88cf3ca69e3aef303359718a1ff4ec4e566acc41039b7cc3cbbbf2 [INFO] running `"docker" "start" "-a" "7be0e14d6a88cf3ca69e3aef303359718a1ff4ec4e566acc41039b7cc3cbbbf2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-f3e495f6ff4cfbb0 [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" "7be0e14d6a88cf3ca69e3aef303359718a1ff4ec4e566acc41039b7cc3cbbbf2"` [INFO] running `"docker" "rm" "-f" "7be0e14d6a88cf3ca69e3aef303359718a1ff4ec4e566acc41039b7cc3cbbbf2"` [INFO] [stdout] 7be0e14d6a88cf3ca69e3aef303359718a1ff4ec4e566acc41039b7cc3cbbbf2