[INFO] updating cached repository PotatoFormula/rust-gcd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PotatoFormula/rust-gcd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PotatoFormula/rust-gcd" "work/ex/beta-1.37-6/sources/1.36.0/gh/PotatoFormula/rust-gcd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PotatoFormula/rust-gcd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PotatoFormula/rust-gcd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PotatoFormula/rust-gcd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PotatoFormula/rust-gcd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf65094865320c54f74eafa51442cbf99fd6793f
[INFO] sha for GitHub repo PotatoFormula/rust-gcd: bf65094865320c54f74eafa51442cbf99fd6793f
[INFO] validating manifest of PotatoFormula/rust-gcd 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 PotatoFormula/rust-gcd 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 PotatoFormula/rust-gcd
[INFO] finished frobbing PotatoFormula/rust-gcd
[INFO] frobbed toml for PotatoFormula/rust-gcd written to work/ex/beta-1.37-6/sources/1.36.0/gh/PotatoFormula/rust-gcd/Cargo.toml
[INFO] started frobbing PotatoFormula/rust-gcd
[INFO] finished frobbing PotatoFormula/rust-gcd
[INFO] frobbed toml for PotatoFormula/rust-gcd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PotatoFormula/rust-gcd/Cargo.toml
[INFO] crate PotatoFormula/rust-gcd 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 PotatoFormula/rust-gcd 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-0/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/PotatoFormula/rust-gcd:/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] 41bb2f38b18800d788155109af64cdc6ac16c73cc6844ab681a70073e2978729
[INFO] running `"docker" "start" "-a" "41bb2f38b18800d788155109af64cdc6ac16c73cc6844ab681a70073e2978729"`
[INFO] [stderr]    Compiling command_line_demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "41bb2f38b18800d788155109af64cdc6ac16c73cc6844ab681a70073e2978729"`
[INFO] running `"docker" "rm" "-f" "41bb2f38b18800d788155109af64cdc6ac16c73cc6844ab681a70073e2978729"`
[INFO] [stdout] 41bb2f38b18800d788155109af64cdc6ac16c73cc6844ab681a70073e2978729
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/PotatoFormula/rust-gcd:/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] 42dbad0138252e796abc8905a42b29f6fcbdfbd533e7e367acc354af041bcbc2
[INFO] running `"docker" "start" "-a" "42dbad0138252e796abc8905a42b29f6fcbdfbd533e7e367acc354af041bcbc2"`
[INFO] [stderr]    Compiling command_line_demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "42dbad0138252e796abc8905a42b29f6fcbdfbd533e7e367acc354af041bcbc2"`
[INFO] running `"docker" "rm" "-f" "42dbad0138252e796abc8905a42b29f6fcbdfbd533e7e367acc354af041bcbc2"`
[INFO] [stdout] 42dbad0138252e796abc8905a42b29f6fcbdfbd533e7e367acc354af041bcbc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/PotatoFormula/rust-gcd:/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] 756e3faec35b8903b1cbbcc0753bed71d5e0fdd746378b28f1ec928a99a04e1f
[INFO] running `"docker" "start" "-a" "756e3faec35b8903b1cbbcc0753bed71d5e0fdd746378b28f1ec928a99a04e1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/command_line_demo-35afd677203a1c2f
[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" "756e3faec35b8903b1cbbcc0753bed71d5e0fdd746378b28f1ec928a99a04e1f"`
[INFO] running `"docker" "rm" "-f" "756e3faec35b8903b1cbbcc0753bed71d5e0fdd746378b28f1ec928a99a04e1f"`
[INFO] [stdout] 756e3faec35b8903b1cbbcc0753bed71d5e0fdd746378b28f1ec928a99a04e1f