[INFO] updating cached repository saibatizoku/hello-i2c-pi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/saibatizoku/hello-i2c-pi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/saibatizoku/hello-i2c-pi" "work/ex/beta-1.38-1/sources/1.37.0/gh/saibatizoku/hello-i2c-pi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/saibatizoku/hello-i2c-pi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/saibatizoku/hello-i2c-pi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saibatizoku/hello-i2c-pi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saibatizoku/hello-i2c-pi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12ea945b137fb1e522b28c5b786b5a3f4dfed846
[INFO] sha for GitHub repo saibatizoku/hello-i2c-pi: 12ea945b137fb1e522b28c5b786b5a3f4dfed846
[INFO] validating manifest of saibatizoku/hello-i2c-pi 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 saibatizoku/hello-i2c-pi 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 saibatizoku/hello-i2c-pi
[INFO] finished frobbing saibatizoku/hello-i2c-pi
[INFO] frobbed toml for saibatizoku/hello-i2c-pi written to work/ex/beta-1.38-1/sources/1.37.0/gh/saibatizoku/hello-i2c-pi/Cargo.toml
[INFO] started frobbing saibatizoku/hello-i2c-pi
[INFO] finished frobbing saibatizoku/hello-i2c-pi
[INFO] frobbed toml for saibatizoku/hello-i2c-pi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saibatizoku/hello-i2c-pi/Cargo.toml
[INFO] crate saibatizoku/hello-i2c-pi 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 saibatizoku/hello-i2c-pi 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saibatizoku/hello-i2c-pi:/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] 55891cb76a0e080ff32ffd3bc1e6c02de65f63a326f72d7170c64a4db3da2873
[INFO] running `"docker" "start" "-a" "55891cb76a0e080ff32ffd3bc1e6c02de65f63a326f72d7170c64a4db3da2873"`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling skeptic v0.5.0
[INFO] [stderr]    Compiling i2cdev v0.3.1
[INFO] [stderr]    Compiling hello-i2c-pi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
[INFO] running `"docker" "inspect" "55891cb76a0e080ff32ffd3bc1e6c02de65f63a326f72d7170c64a4db3da2873"`
[INFO] running `"docker" "rm" "-f" "55891cb76a0e080ff32ffd3bc1e6c02de65f63a326f72d7170c64a4db3da2873"`
[INFO] [stdout] 55891cb76a0e080ff32ffd3bc1e6c02de65f63a326f72d7170c64a4db3da2873
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saibatizoku/hello-i2c-pi:/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] e3025a225d67d34606fa11cabd1224e3cf6ae88e5c2b1769efc00e994cf7bd15
[INFO] running `"docker" "start" "-a" "e3025a225d67d34606fa11cabd1224e3cf6ae88e5c2b1769efc00e994cf7bd15"`
[INFO] [stderr]    Compiling hello-i2c-pi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "e3025a225d67d34606fa11cabd1224e3cf6ae88e5c2b1769efc00e994cf7bd15"`
[INFO] running `"docker" "rm" "-f" "e3025a225d67d34606fa11cabd1224e3cf6ae88e5c2b1769efc00e994cf7bd15"`
[INFO] [stdout] e3025a225d67d34606fa11cabd1224e3cf6ae88e5c2b1769efc00e994cf7bd15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saibatizoku/hello-i2c-pi:/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] 5bddba5edf67e08357446adda3facfb5c39b03c1978e6829c1d7ef246a9e0406
[INFO] running `"docker" "start" "-a" "5bddba5edf67e08357446adda3facfb5c39b03c1978e6829c1d7ef246a9e0406"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_i2c_pi-fd1e9d9852dd3205
[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" "5bddba5edf67e08357446adda3facfb5c39b03c1978e6829c1d7ef246a9e0406"`
[INFO] running `"docker" "rm" "-f" "5bddba5edf67e08357446adda3facfb5c39b03c1978e6829c1d7ef246a9e0406"`
[INFO] [stdout] 5bddba5edf67e08357446adda3facfb5c39b03c1978e6829c1d7ef246a9e0406