[INFO] updating cached repository QusaiHroub/-Simple_Calc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/QusaiHroub/-Simple_Calc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/QusaiHroub/-Simple_Calc" "work/ex/beta-1.38-1/sources/1.37.0/gh/QusaiHroub/-Simple_Calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/QusaiHroub/-Simple_Calc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/QusaiHroub/-Simple_Calc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/QusaiHroub/-Simple_Calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/QusaiHroub/-Simple_Calc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5dbe46260f0e90fbf716a85df70e99e67916dd4
[INFO] sha for GitHub repo QusaiHroub/-Simple_Calc: c5dbe46260f0e90fbf716a85df70e99e67916dd4
[INFO] validating manifest of QusaiHroub/-Simple_Calc 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 QusaiHroub/-Simple_Calc 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 QusaiHroub/-Simple_Calc
[INFO] finished frobbing QusaiHroub/-Simple_Calc
[INFO] frobbed toml for QusaiHroub/-Simple_Calc written to work/ex/beta-1.38-1/sources/1.37.0/gh/QusaiHroub/-Simple_Calc/Cargo.toml
[INFO] started frobbing QusaiHroub/-Simple_Calc
[INFO] finished frobbing QusaiHroub/-Simple_Calc
[INFO] frobbed toml for QusaiHroub/-Simple_Calc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/QusaiHroub/-Simple_Calc/Cargo.toml
[INFO] crate QusaiHroub/-Simple_Calc 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 QusaiHroub/-Simple_Calc against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/QusaiHroub/-Simple_Calc:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3667eafc0f600bf1c6780063d6dc4b6d7d4da5c2578aa9850c559794431b15f8
[INFO] running `"docker" "start" "-a" "3667eafc0f600bf1c6780063d6dc4b6d7d4da5c2578aa9850c559794431b15f8"`
[INFO] [stderr]    Compiling rscalc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "3667eafc0f600bf1c6780063d6dc4b6d7d4da5c2578aa9850c559794431b15f8"`
[INFO] running `"docker" "rm" "-f" "3667eafc0f600bf1c6780063d6dc4b6d7d4da5c2578aa9850c559794431b15f8"`
[INFO] [stdout] 3667eafc0f600bf1c6780063d6dc4b6d7d4da5c2578aa9850c559794431b15f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/QusaiHroub/-Simple_Calc:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81799671d3c06869bf212192afb89b52f96f111009c68ac83f23bd429e2ccf98
[INFO] running `"docker" "start" "-a" "81799671d3c06869bf212192afb89b52f96f111009c68ac83f23bd429e2ccf98"`
[INFO] [stderr]    Compiling rscalc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "81799671d3c06869bf212192afb89b52f96f111009c68ac83f23bd429e2ccf98"`
[INFO] running `"docker" "rm" "-f" "81799671d3c06869bf212192afb89b52f96f111009c68ac83f23bd429e2ccf98"`
[INFO] [stdout] 81799671d3c06869bf212192afb89b52f96f111009c68ac83f23bd429e2ccf98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/QusaiHroub/-Simple_Calc:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e8f08c665f2b68355cb845971b1a8d93a7c07cddc2774d63ed445f392466dc86
[INFO] running `"docker" "start" "-a" "e8f08c665f2b68355cb845971b1a8d93a7c07cddc2774d63ed445f392466dc86"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rscalc-ebc97d784a71e6e6
[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" "e8f08c665f2b68355cb845971b1a8d93a7c07cddc2774d63ed445f392466dc86"`
[INFO] running `"docker" "rm" "-f" "e8f08c665f2b68355cb845971b1a8d93a7c07cddc2774d63ed445f392466dc86"`
[INFO] [stdout] e8f08c665f2b68355cb845971b1a8d93a7c07cddc2774d63ed445f392466dc86