[INFO] updating cached repository cstroe/grrs-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cstroe/grrs-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cstroe/grrs-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/cstroe/grrs-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cstroe/grrs-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cstroe/grrs-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cstroe/grrs-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cstroe/grrs-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b784a08efb971e7f1836537058b719bad0a6b94
[INFO] sha for GitHub repo cstroe/grrs-example: 3b784a08efb971e7f1836537058b719bad0a6b94
[INFO] validating manifest of cstroe/grrs-example 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 cstroe/grrs-example 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 cstroe/grrs-example
[INFO] finished frobbing cstroe/grrs-example
[INFO] frobbed toml for cstroe/grrs-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/cstroe/grrs-example/Cargo.toml
[INFO] started frobbing cstroe/grrs-example
[INFO] finished frobbing cstroe/grrs-example
[INFO] frobbed toml for cstroe/grrs-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cstroe/grrs-example/Cargo.toml
[INFO] crate cstroe/grrs-example 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 cstroe/grrs-example 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cstroe/grrs-example:/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] 6c1c65adeffe3cc71b9f2e2e2ad05004f03c15910831644ee888563c85753408
[INFO] running `"docker" "start" "-a" "6c1c65adeffe3cc71b9f2e2e2ad05004f03c15910831644ee888563c85753408"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling backtrace v0.3.20
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]    Compiling grrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.20s
[INFO] running `"docker" "inspect" "6c1c65adeffe3cc71b9f2e2e2ad05004f03c15910831644ee888563c85753408"`
[INFO] running `"docker" "rm" "-f" "6c1c65adeffe3cc71b9f2e2e2ad05004f03c15910831644ee888563c85753408"`
[INFO] [stdout] 6c1c65adeffe3cc71b9f2e2e2ad05004f03c15910831644ee888563c85753408
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cstroe/grrs-example:/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] 80bd11079bf8535d6a9624ff6ce3e4b3e4b240bb0f431d04ca349512a792c046
[INFO] running `"docker" "start" "-a" "80bd11079bf8535d6a9624ff6ce3e4b3e4b240bb0f431d04ca349512a792c046"`
[INFO] [stderr]    Compiling grrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "80bd11079bf8535d6a9624ff6ce3e4b3e4b240bb0f431d04ca349512a792c046"`
[INFO] running `"docker" "rm" "-f" "80bd11079bf8535d6a9624ff6ce3e4b3e4b240bb0f431d04ca349512a792c046"`
[INFO] [stdout] 80bd11079bf8535d6a9624ff6ce3e4b3e4b240bb0f431d04ca349512a792c046
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cstroe/grrs-example:/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] 5189c5954a76ffcb3d499d84a3797016badb059fbce3a12f3235a787aeb54438
[INFO] running `"docker" "start" "-a" "5189c5954a76ffcb3d499d84a3797016badb059fbce3a12f3235a787aeb54438"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grrs-96f6712f8d32edf7
[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" "5189c5954a76ffcb3d499d84a3797016badb059fbce3a12f3235a787aeb54438"`
[INFO] running `"docker" "rm" "-f" "5189c5954a76ffcb3d499d84a3797016badb059fbce3a12f3235a787aeb54438"`
[INFO] [stdout] 5189c5954a76ffcb3d499d84a3797016badb059fbce3a12f3235a787aeb54438