[INFO] updating cached repository bogTudose/rustPractice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bogTudose/rustPractice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bogTudose/rustPractice" "work/ex/beta-1.37-6/sources/1.36.0/gh/bogTudose/rustPractice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bogTudose/rustPractice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bogTudose/rustPractice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bogTudose/rustPractice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bogTudose/rustPractice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6583e2463e1f72a86eed1098b1923798f12bd4c7
[INFO] sha for GitHub repo bogTudose/rustPractice: 6583e2463e1f72a86eed1098b1923798f12bd4c7
[INFO] validating manifest of bogTudose/rustPractice 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 bogTudose/rustPractice 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 bogTudose/rustPractice
[INFO] finished frobbing bogTudose/rustPractice
[INFO] frobbed toml for bogTudose/rustPractice written to work/ex/beta-1.37-6/sources/1.36.0/gh/bogTudose/rustPractice/Cargo.toml
[INFO] started frobbing bogTudose/rustPractice
[INFO] finished frobbing bogTudose/rustPractice
[INFO] frobbed toml for bogTudose/rustPractice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bogTudose/rustPractice/Cargo.toml
[INFO] crate bogTudose/rustPractice 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] testing bogTudose/rustPractice against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bogTudose/rustPractice:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d5d70dd31407cb00223245dbd3ccf20db4c76f08c87baf0156efdd09b0c9aebf
[INFO] running `"docker" "start" "-a" "d5d70dd31407cb00223245dbd3ccf20db4c76f08c87baf0156efdd09b0c9aebf"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `"docker" "inspect" "d5d70dd31407cb00223245dbd3ccf20db4c76f08c87baf0156efdd09b0c9aebf"`
[INFO] running `"docker" "rm" "-f" "d5d70dd31407cb00223245dbd3ccf20db4c76f08c87baf0156efdd09b0c9aebf"`
[INFO] [stdout] d5d70dd31407cb00223245dbd3ccf20db4c76f08c87baf0156efdd09b0c9aebf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bogTudose/rustPractice:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a29c9994a280a2d8892b17e1229f0b4f21132340fcb6e1efd7caaa4385b68811
[INFO] running `"docker" "start" "-a" "a29c9994a280a2d8892b17e1229f0b4f21132340fcb6e1efd7caaa4385b68811"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "a29c9994a280a2d8892b17e1229f0b4f21132340fcb6e1efd7caaa4385b68811"`
[INFO] running `"docker" "rm" "-f" "a29c9994a280a2d8892b17e1229f0b4f21132340fcb6e1efd7caaa4385b68811"`
[INFO] [stdout] a29c9994a280a2d8892b17e1229f0b4f21132340fcb6e1efd7caaa4385b68811
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bogTudose/rustPractice:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 902732c34d5ea12b5f42b7727bbaa1c3a2e69a317ff973e18a981a0c6bf4af6e
[INFO] running `"docker" "start" "-a" "902732c34d5ea12b5f42b7727bbaa1c3a2e69a317ff973e18a981a0c6bf4af6e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-bd459c3be9e5ca30
[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" "902732c34d5ea12b5f42b7727bbaa1c3a2e69a317ff973e18a981a0c6bf4af6e"`
[INFO] running `"docker" "rm" "-f" "902732c34d5ea12b5f42b7727bbaa1c3a2e69a317ff973e18a981a0c6bf4af6e"`
[INFO] [stdout] 902732c34d5ea12b5f42b7727bbaa1c3a2e69a317ff973e18a981a0c6bf4af6e