[INFO] updating cached repository MuhammadAliKhan1/Rust-Example-3
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MuhammadAliKhan1/Rust-Example-3
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MuhammadAliKhan1/Rust-Example-3" "work/ex/beta-1.38-1/sources/1.37.0/gh/MuhammadAliKhan1/Rust-Example-3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MuhammadAliKhan1/Rust-Example-3'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MuhammadAliKhan1/Rust-Example-3" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MuhammadAliKhan1/Rust-Example-3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MuhammadAliKhan1/Rust-Example-3'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13cc00c7528c608a177f9b83167ee5742349e390
[INFO] sha for GitHub repo MuhammadAliKhan1/Rust-Example-3: 13cc00c7528c608a177f9b83167ee5742349e390
[INFO] validating manifest of MuhammadAliKhan1/Rust-Example-3 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 MuhammadAliKhan1/Rust-Example-3 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 MuhammadAliKhan1/Rust-Example-3
[INFO] finished frobbing MuhammadAliKhan1/Rust-Example-3
[INFO] frobbed toml for MuhammadAliKhan1/Rust-Example-3 written to work/ex/beta-1.38-1/sources/1.37.0/gh/MuhammadAliKhan1/Rust-Example-3/Cargo.toml
[INFO] started frobbing MuhammadAliKhan1/Rust-Example-3
[INFO] finished frobbing MuhammadAliKhan1/Rust-Example-3
[INFO] frobbed toml for MuhammadAliKhan1/Rust-Example-3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MuhammadAliKhan1/Rust-Example-3/Cargo.toml
[INFO] crate MuhammadAliKhan1/Rust-Example-3 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 MuhammadAliKhan1/Rust-Example-3 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MuhammadAliKhan1/Rust-Example-3:/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] 5791b6e2266d3f9f722546f25311278e22062c3a3ba3194b9b26f2d26a69eac7
[INFO] running `"docker" "start" "-a" "5791b6e2266d3f9f722546f25311278e22062c3a3ba3194b9b26f2d26a69eac7"`
[INFO] [stderr]    Compiling rust_quiz_2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "5791b6e2266d3f9f722546f25311278e22062c3a3ba3194b9b26f2d26a69eac7"`
[INFO] running `"docker" "rm" "-f" "5791b6e2266d3f9f722546f25311278e22062c3a3ba3194b9b26f2d26a69eac7"`
[INFO] [stdout] 5791b6e2266d3f9f722546f25311278e22062c3a3ba3194b9b26f2d26a69eac7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MuhammadAliKhan1/Rust-Example-3:/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] dca3255e98be06d4b522f46104a003b6a6999087bfce1aaad2685472bb7988b6
[INFO] running `"docker" "start" "-a" "dca3255e98be06d4b522f46104a003b6a6999087bfce1aaad2685472bb7988b6"`
[INFO] [stderr]    Compiling rust_quiz_2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "dca3255e98be06d4b522f46104a003b6a6999087bfce1aaad2685472bb7988b6"`
[INFO] running `"docker" "rm" "-f" "dca3255e98be06d4b522f46104a003b6a6999087bfce1aaad2685472bb7988b6"`
[INFO] [stdout] dca3255e98be06d4b522f46104a003b6a6999087bfce1aaad2685472bb7988b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MuhammadAliKhan1/Rust-Example-3:/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] 5d328683f4dc5d0f9b081efbf90e6b3f8ff2485d6e81e3e73478cb298716f4f8
[INFO] running `"docker" "start" "-a" "5d328683f4dc5d0f9b081efbf90e6b3f8ff2485d6e81e3e73478cb298716f4f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_quiz_2-5083ce8e4de62c2d
[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" "5d328683f4dc5d0f9b081efbf90e6b3f8ff2485d6e81e3e73478cb298716f4f8"`
[INFO] running `"docker" "rm" "-f" "5d328683f4dc5d0f9b081efbf90e6b3f8ff2485d6e81e3e73478cb298716f4f8"`
[INFO] [stdout] 5d328683f4dc5d0f9b081efbf90e6b3f8ff2485d6e81e3e73478cb298716f4f8