[INFO] updating cached repository AreebSiddiqui/RUST-
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AreebSiddiqui/RUST-
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AreebSiddiqui/RUST-" "work/ex/beta-1.38-1/sources/1.37.0/gh/AreebSiddiqui/RUST-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AreebSiddiqui/RUST-'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AreebSiddiqui/RUST-" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AreebSiddiqui/RUST-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AreebSiddiqui/RUST-'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2bf257b16c34e49012cfaae3727e4c6d29752458
[INFO] sha for GitHub repo AreebSiddiqui/RUST-: 2bf257b16c34e49012cfaae3727e4c6d29752458
[INFO] validating manifest of AreebSiddiqui/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 AreebSiddiqui/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 AreebSiddiqui/RUST-
[INFO] finished frobbing AreebSiddiqui/RUST-
[INFO] frobbed toml for AreebSiddiqui/RUST- written to work/ex/beta-1.38-1/sources/1.37.0/gh/AreebSiddiqui/RUST-/Cargo.toml
[INFO] started frobbing AreebSiddiqui/RUST-
[INFO] finished frobbing AreebSiddiqui/RUST-
[INFO] frobbed toml for AreebSiddiqui/RUST- written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AreebSiddiqui/RUST-/Cargo.toml
[INFO] crate AreebSiddiqui/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing AreebSiddiqui/RUST- against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AreebSiddiqui/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1e41a3f96014d24e2ca5da7be952c22b4e810a3d14c0f170dbb4e6e19ca0ee99
[INFO] running `"docker" "start" "-a" "1e41a3f96014d24e2ca5da7be952c22b4e810a3d14c0f170dbb4e6e19ca0ee99"`
[INFO] [stderr]    Compiling prime_number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "1e41a3f96014d24e2ca5da7be952c22b4e810a3d14c0f170dbb4e6e19ca0ee99"`
[INFO] running `"docker" "rm" "-f" "1e41a3f96014d24e2ca5da7be952c22b4e810a3d14c0f170dbb4e6e19ca0ee99"`
[INFO] [stdout] 1e41a3f96014d24e2ca5da7be952c22b4e810a3d14c0f170dbb4e6e19ca0ee99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AreebSiddiqui/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5a62278e92915f73dcf81ae5b11027b8e9077a52fffc7f3887095dea1382f7b2
[INFO] running `"docker" "start" "-a" "5a62278e92915f73dcf81ae5b11027b8e9077a52fffc7f3887095dea1382f7b2"`
[INFO] [stderr]    Compiling prime_number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "5a62278e92915f73dcf81ae5b11027b8e9077a52fffc7f3887095dea1382f7b2"`
[INFO] running `"docker" "rm" "-f" "5a62278e92915f73dcf81ae5b11027b8e9077a52fffc7f3887095dea1382f7b2"`
[INFO] [stdout] 5a62278e92915f73dcf81ae5b11027b8e9077a52fffc7f3887095dea1382f7b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AreebSiddiqui/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 19d785fb7c13c8ac70e21fe56fe743f010734e6d5680ea0ada530d9a88599df6
[INFO] running `"docker" "start" "-a" "19d785fb7c13c8ac70e21fe56fe743f010734e6d5680ea0ada530d9a88599df6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prime_number-5b979ec3a9443d92
[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" "19d785fb7c13c8ac70e21fe56fe743f010734e6d5680ea0ada530d9a88599df6"`
[INFO] running `"docker" "rm" "-f" "19d785fb7c13c8ac70e21fe56fe743f010734e6d5680ea0ada530d9a88599df6"`
[INFO] [stdout] 19d785fb7c13c8ac70e21fe56fe743f010734e6d5680ea0ada530d9a88599df6