[INFO] updating cached repository Noah-Kennedy/test_i2c
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Noah-Kennedy/test_i2c
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah-Kennedy/test_i2c" "work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Kennedy/test_i2c"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Kennedy/test_i2c'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah-Kennedy/test_i2c" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Noah-Kennedy/test_i2c"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Noah-Kennedy/test_i2c'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1c0749c45a6c5828761bf026a663d856993d35f8
[INFO] sha for GitHub repo Noah-Kennedy/test_i2c: 1c0749c45a6c5828761bf026a663d856993d35f8
[INFO] validating manifest of Noah-Kennedy/test_i2c 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 Noah-Kennedy/test_i2c 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 Noah-Kennedy/test_i2c
[INFO] finished frobbing Noah-Kennedy/test_i2c
[INFO] frobbed toml for Noah-Kennedy/test_i2c written to work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Kennedy/test_i2c/Cargo.toml
[INFO] started frobbing Noah-Kennedy/test_i2c
[INFO] finished frobbing Noah-Kennedy/test_i2c
[INFO] frobbed toml for Noah-Kennedy/test_i2c written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Noah-Kennedy/test_i2c/Cargo.toml
[INFO] crate Noah-Kennedy/test_i2c 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 Noah-Kennedy/test_i2c 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/Noah-Kennedy/test_i2c:/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] ae737fe4e9d44f2aba104efa276ca07cab7e0869234e7cea1a46bc3abafdd352
[INFO] running `"docker" "start" "-a" "ae737fe4e9d44f2aba104efa276ca07cab7e0869234e7cea1a46bc3abafdd352"`
[INFO] [stderr]    Compiling rppal v0.8.0
[INFO] [stderr]    Compiling test_i2c v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `"docker" "inspect" "ae737fe4e9d44f2aba104efa276ca07cab7e0869234e7cea1a46bc3abafdd352"`
[INFO] running `"docker" "rm" "-f" "ae737fe4e9d44f2aba104efa276ca07cab7e0869234e7cea1a46bc3abafdd352"`
[INFO] [stdout] ae737fe4e9d44f2aba104efa276ca07cab7e0869234e7cea1a46bc3abafdd352
[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/Noah-Kennedy/test_i2c:/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] 9fb9c6f71f865bc4755083716c06e2f720f2de7c2e2311d60c9f330e9a0c30dd
[INFO] running `"docker" "start" "-a" "9fb9c6f71f865bc4755083716c06e2f720f2de7c2e2311d60c9f330e9a0c30dd"`
[INFO] [stderr]    Compiling test_i2c v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "9fb9c6f71f865bc4755083716c06e2f720f2de7c2e2311d60c9f330e9a0c30dd"`
[INFO] running `"docker" "rm" "-f" "9fb9c6f71f865bc4755083716c06e2f720f2de7c2e2311d60c9f330e9a0c30dd"`
[INFO] [stdout] 9fb9c6f71f865bc4755083716c06e2f720f2de7c2e2311d60c9f330e9a0c30dd
[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/Noah-Kennedy/test_i2c:/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] 1c60012dbeddf238dc37e562ad003635765861744620b97e8d2e6cdf63832689
[INFO] running `"docker" "start" "-a" "1c60012dbeddf238dc37e562ad003635765861744620b97e8d2e6cdf63832689"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_i2c-450e6a3249f3499a
[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" "1c60012dbeddf238dc37e562ad003635765861744620b97e8d2e6cdf63832689"`
[INFO] running `"docker" "rm" "-f" "1c60012dbeddf238dc37e562ad003635765861744620b97e8d2e6cdf63832689"`
[INFO] [stdout] 1c60012dbeddf238dc37e562ad003635765861744620b97e8d2e6cdf63832689