[INFO] updating cached repository adwydman/calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adwydman/calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adwydman/calculator" "work/ex/beta-1.37-6/sources/1.36.0/gh/adwydman/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/adwydman/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adwydman/calculator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adwydman/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adwydman/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 226de8c00a18dbddc44d5ab4491032ae1847f4fc
[INFO] sha for GitHub repo adwydman/calculator: 226de8c00a18dbddc44d5ab4491032ae1847f4fc
[INFO] validating manifest of adwydman/calculator 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 adwydman/calculator 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 adwydman/calculator
[INFO] finished frobbing adwydman/calculator
[INFO] frobbed toml for adwydman/calculator written to work/ex/beta-1.37-6/sources/1.36.0/gh/adwydman/calculator/Cargo.toml
[INFO] started frobbing adwydman/calculator
[INFO] finished frobbing adwydman/calculator
[INFO] frobbed toml for adwydman/calculator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adwydman/calculator/Cargo.toml
[INFO] crate adwydman/calculator 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 adwydman/calculator 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-4/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/adwydman/calculator:/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] e8e9d44f234fb79d9bd3c4f6fd843564550285444af2d916ef8f665f070f3b21
[INFO] running `"docker" "start" "-a" "e8e9d44f234fb79d9bd3c4f6fd843564550285444af2d916ef8f665f070f3b21"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "e8e9d44f234fb79d9bd3c4f6fd843564550285444af2d916ef8f665f070f3b21"`
[INFO] running `"docker" "rm" "-f" "e8e9d44f234fb79d9bd3c4f6fd843564550285444af2d916ef8f665f070f3b21"`
[INFO] [stdout] e8e9d44f234fb79d9bd3c4f6fd843564550285444af2d916ef8f665f070f3b21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/adwydman/calculator:/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] 18ff1a5cf22abfde48a0ab96df7635ed536aac53d4eed003eca5fa721f86a4ea
[INFO] running `"docker" "start" "-a" "18ff1a5cf22abfde48a0ab96df7635ed536aac53d4eed003eca5fa721f86a4ea"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "18ff1a5cf22abfde48a0ab96df7635ed536aac53d4eed003eca5fa721f86a4ea"`
[INFO] running `"docker" "rm" "-f" "18ff1a5cf22abfde48a0ab96df7635ed536aac53d4eed003eca5fa721f86a4ea"`
[INFO] [stdout] 18ff1a5cf22abfde48a0ab96df7635ed536aac53d4eed003eca5fa721f86a4ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/adwydman/calculator:/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] e1f38fbc9fa26d1771b9adc7b0c5845bed11dd29ede24f06084c275d1b00760e
[INFO] running `"docker" "start" "-a" "e1f38fbc9fa26d1771b9adc7b0c5845bed11dd29ede24f06084c275d1b00760e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-32ca29bbe05b8115
[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" "e1f38fbc9fa26d1771b9adc7b0c5845bed11dd29ede24f06084c275d1b00760e"`
[INFO] running `"docker" "rm" "-f" "e1f38fbc9fa26d1771b9adc7b0c5845bed11dd29ede24f06084c275d1b00760e"`
[INFO] [stdout] e1f38fbc9fa26d1771b9adc7b0c5845bed11dd29ede24f06084c275d1b00760e