[INFO] updating cached repository intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open" "work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e016ba28f407ad3e620a5cc5ecb5270589736870
[INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open: e016ba28f407ad3e620a5cc5ecb5270589736870
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open 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 intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open 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 intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open written to work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open/Cargo.toml
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open/Cargo.toml
[INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open 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 intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1cf96d29f52f29a7cf544848581b73caa67357ab700c392df3c8bb7e59a40fd5
[INFO] running `"docker" "start" "-a" "1cf96d29f52f29a7cf544848581b73caa67357ab700c392df3c8bb7e59a40fd5"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std_misc-file-open v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "1cf96d29f52f29a7cf544848581b73caa67357ab700c392df3c8bb7e59a40fd5"`
[INFO] running `"docker" "rm" "-f" "1cf96d29f52f29a7cf544848581b73caa67357ab700c392df3c8bb7e59a40fd5"`
[INFO] [stdout] 1cf96d29f52f29a7cf544848581b73caa67357ab700c392df3c8bb7e59a40fd5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 839ec6df73c485990840a53debf0f9c2e7f09888e74aab476a989b334a48c8a5
[INFO] running `"docker" "start" "-a" "839ec6df73c485990840a53debf0f9c2e7f09888e74aab476a989b334a48c8a5"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std_misc-file-open v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "839ec6df73c485990840a53debf0f9c2e7f09888e74aab476a989b334a48c8a5"`
[INFO] running `"docker" "rm" "-f" "839ec6df73c485990840a53debf0f9c2e7f09888e74aab476a989b334a48c8a5"`
[INFO] [stdout] 839ec6df73c485990840a53debf0f9c2e7f09888e74aab476a989b334a48c8a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-std_misc-file-open:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cb46eda3d4d7e14e85d0c074c9271b72e1bba3ca0268d07235740d2530a75c5f
[INFO] running `"docker" "start" "-a" "cb46eda3d4d7e14e85d0c074c9271b72e1bba3ca0268d07235740d2530a75c5f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example_x_rust_x_rustbyexample_com_x_std_misc_file_open-43f9450f9ab9b07d
[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" "cb46eda3d4d7e14e85d0c074c9271b72e1bba3ca0268d07235740d2530a75c5f"`
[INFO] running `"docker" "rm" "-f" "cb46eda3d4d7e14e85d0c074c9271b72e1bba3ca0268d07235740d2530a75c5f"`
[INFO] [stdout] cb46eda3d4d7e14e85d0c074c9271b72e1bba3ca0268d07235740d2530a75c5f