[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 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ae3d244b111bcd41abedd86722af0d5e9068baa2bf1da3ecb511b66645067655
[INFO] running `"docker" "start" "-a" "ae3d244b111bcd41abedd86722af0d5e9068baa2bf1da3ecb511b66645067655"`
[INFO] [stderr]    Compiling rscalc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "ae3d244b111bcd41abedd86722af0d5e9068baa2bf1da3ecb511b66645067655"`
[INFO] running `"docker" "rm" "-f" "ae3d244b111bcd41abedd86722af0d5e9068baa2bf1da3ecb511b66645067655"`
[INFO] [stdout] ae3d244b111bcd41abedd86722af0d5e9068baa2bf1da3ecb511b66645067655
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4e96785dab3be1517b3c9bc6a7be43078530507af8e514137609834a73f1a81
[INFO] running `"docker" "start" "-a" "c4e96785dab3be1517b3c9bc6a7be43078530507af8e514137609834a73f1a81"`
[INFO] [stderr]    Compiling rscalc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "c4e96785dab3be1517b3c9bc6a7be43078530507af8e514137609834a73f1a81"`
[INFO] running `"docker" "rm" "-f" "c4e96785dab3be1517b3c9bc6a7be43078530507af8e514137609834a73f1a81"`
[INFO] [stdout] c4e96785dab3be1517b3c9bc6a7be43078530507af8e514137609834a73f1a81
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 34af37b19e14dbf95b165cb03dc2e0d6c2f0d3215dd46776372b8387b2e974a4
[INFO] running `"docker" "start" "-a" "34af37b19e14dbf95b165cb03dc2e0d6c2f0d3215dd46776372b8387b2e974a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rscalc-df37359fda62ae35
[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" "34af37b19e14dbf95b165cb03dc2e0d6c2f0d3215dd46776372b8387b2e974a4"`
[INFO] running `"docker" "rm" "-f" "34af37b19e14dbf95b165cb03dc2e0d6c2f0d3215dd46776372b8387b2e974a4"`
[INFO] [stdout] 34af37b19e14dbf95b165cb03dc2e0d6c2f0d3215dd46776372b8387b2e974a4