[INFO] updating cached repository Abrar124/Rust-Hackathon1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Abrar124/Rust-Hackathon1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Abrar124/Rust-Hackathon1" "work/ex/beta-1.38-1/sources/1.37.0/gh/Abrar124/Rust-Hackathon1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Abrar124/Rust-Hackathon1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Abrar124/Rust-Hackathon1" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Abrar124/Rust-Hackathon1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Abrar124/Rust-Hackathon1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a70c44cb05756dad5eddc4efd0bbbdde14572288
[INFO] sha for GitHub repo Abrar124/Rust-Hackathon1: a70c44cb05756dad5eddc4efd0bbbdde14572288
[INFO] validating manifest of Abrar124/Rust-Hackathon1 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 Abrar124/Rust-Hackathon1 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 Abrar124/Rust-Hackathon1
[INFO] finished frobbing Abrar124/Rust-Hackathon1
[INFO] frobbed toml for Abrar124/Rust-Hackathon1 written to work/ex/beta-1.38-1/sources/1.37.0/gh/Abrar124/Rust-Hackathon1/Cargo.toml
[INFO] started frobbing Abrar124/Rust-Hackathon1
[INFO] finished frobbing Abrar124/Rust-Hackathon1
[INFO] frobbed toml for Abrar124/Rust-Hackathon1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Abrar124/Rust-Hackathon1/Cargo.toml
[INFO] crate Abrar124/Rust-Hackathon1 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 Abrar124/Rust-Hackathon1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Abrar124/Rust-Hackathon1:/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] 2842ab2159ce8e969fc94cea1eaaa33ddc46f94196315f798a7579478d18fb4a
[INFO] running `"docker" "start" "-a" "2842ab2159ce8e969fc94cea1eaaa33ddc46f94196315f798a7579478d18fb4a"`
[INFO] [stderr]    Compiling hackathon_1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "2842ab2159ce8e969fc94cea1eaaa33ddc46f94196315f798a7579478d18fb4a"`
[INFO] running `"docker" "rm" "-f" "2842ab2159ce8e969fc94cea1eaaa33ddc46f94196315f798a7579478d18fb4a"`
[INFO] [stdout] 2842ab2159ce8e969fc94cea1eaaa33ddc46f94196315f798a7579478d18fb4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Abrar124/Rust-Hackathon1:/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] ee3d493e39eb5ad907e4302ba23b694f359f73c121c715ae28e6cc77120baa55
[INFO] running `"docker" "start" "-a" "ee3d493e39eb5ad907e4302ba23b694f359f73c121c715ae28e6cc77120baa55"`
[INFO] [stderr]    Compiling hackathon_1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "ee3d493e39eb5ad907e4302ba23b694f359f73c121c715ae28e6cc77120baa55"`
[INFO] running `"docker" "rm" "-f" "ee3d493e39eb5ad907e4302ba23b694f359f73c121c715ae28e6cc77120baa55"`
[INFO] [stdout] ee3d493e39eb5ad907e4302ba23b694f359f73c121c715ae28e6cc77120baa55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Abrar124/Rust-Hackathon1:/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] 1b6cf162320566651efb61aa8bef9897c02538e695a00e9b235ea3d3fc61130c
[INFO] running `"docker" "start" "-a" "1b6cf162320566651efb61aa8bef9897c02538e695a00e9b235ea3d3fc61130c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hackathon_1-2a1e51d7a21a2c73
[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" "1b6cf162320566651efb61aa8bef9897c02538e695a00e9b235ea3d3fc61130c"`
[INFO] running `"docker" "rm" "-f" "1b6cf162320566651efb61aa8bef9897c02538e695a00e9b235ea3d3fc61130c"`
[INFO] [stdout] 1b6cf162320566651efb61aa8bef9897c02538e695a00e9b235ea3d3fc61130c