[INFO] updating cached repository MROS/jpeg_tutorial
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MROS/jpeg_tutorial
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MROS/jpeg_tutorial" "work/ex/beta-1.37-6/sources/1.36.0/gh/MROS/jpeg_tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MROS/jpeg_tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MROS/jpeg_tutorial" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MROS/jpeg_tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MROS/jpeg_tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e74a0484a726f9665bf09f695459bc56cb9feb7e
[INFO] sha for GitHub repo MROS/jpeg_tutorial: e74a0484a726f9665bf09f695459bc56cb9feb7e
[INFO] validating manifest of MROS/jpeg_tutorial 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 MROS/jpeg_tutorial 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 MROS/jpeg_tutorial
[INFO] finished frobbing MROS/jpeg_tutorial
[INFO] frobbed toml for MROS/jpeg_tutorial written to work/ex/beta-1.37-6/sources/1.36.0/gh/MROS/jpeg_tutorial/Cargo.toml
[INFO] started frobbing MROS/jpeg_tutorial
[INFO] finished frobbing MROS/jpeg_tutorial
[INFO] frobbed toml for MROS/jpeg_tutorial written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MROS/jpeg_tutorial/Cargo.toml
[INFO] crate MROS/jpeg_tutorial 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 MROS/jpeg_tutorial 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/MROS/jpeg_tutorial:/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] e68faadd5aac19ddcf83ac6bd645579ec17edb54d18249e0a05006e5abb14ae5
[INFO] running `"docker" "start" "-a" "e68faadd5aac19ddcf83ac6bd645579ec17edb54d18249e0a05006e5abb14ae5"`
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling jpeg_tutorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.98s
[INFO] running `"docker" "inspect" "e68faadd5aac19ddcf83ac6bd645579ec17edb54d18249e0a05006e5abb14ae5"`
[INFO] running `"docker" "rm" "-f" "e68faadd5aac19ddcf83ac6bd645579ec17edb54d18249e0a05006e5abb14ae5"`
[INFO] [stdout] e68faadd5aac19ddcf83ac6bd645579ec17edb54d18249e0a05006e5abb14ae5
[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/MROS/jpeg_tutorial:/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] 72d2acd6102cd80737968ed6df7ddb71e0fc3863866bbf7e27d3ec1e14bdd593
[INFO] running `"docker" "start" "-a" "72d2acd6102cd80737968ed6df7ddb71e0fc3863866bbf7e27d3ec1e14bdd593"`
[INFO] [stderr]    Compiling jpeg_tutorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "72d2acd6102cd80737968ed6df7ddb71e0fc3863866bbf7e27d3ec1e14bdd593"`
[INFO] running `"docker" "rm" "-f" "72d2acd6102cd80737968ed6df7ddb71e0fc3863866bbf7e27d3ec1e14bdd593"`
[INFO] [stdout] 72d2acd6102cd80737968ed6df7ddb71e0fc3863866bbf7e27d3ec1e14bdd593
[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/MROS/jpeg_tutorial:/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] 4902b6e30bdd90f0541c2e3b2a02dee7115a1a2963886f662e3883ac91da8646
[INFO] running `"docker" "start" "-a" "4902b6e30bdd90f0541c2e3b2a02dee7115a1a2963886f662e3883ac91da8646"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jpeg_tutorial-975f91ace5b429f2
[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" "4902b6e30bdd90f0541c2e3b2a02dee7115a1a2963886f662e3883ac91da8646"`
[INFO] running `"docker" "rm" "-f" "4902b6e30bdd90f0541c2e3b2a02dee7115a1a2963886f662e3883ac91da8646"`
[INFO] [stdout] 4902b6e30bdd90f0541c2e3b2a02dee7115a1a2963886f662e3883ac91da8646