[INFO] updating cached repository intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare" "work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3db765718ddf41d7ee9991119f8cedc18e9f1c94
[INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare: 3db765718ddf41d7ee9991119f8cedc18e9f1c94
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare 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-variable_bindings-declare 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-variable_bindings-declare
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare written to work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare/Cargo.toml
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare/Cargo.toml
[INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare 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-variable_bindings-declare 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare:/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] 8794634e636c910b7eeb46dfe20adb2e5e42bab55e5dee91fc02dc2bdcb054cd
[INFO] running `"docker" "start" "-a" "8794634e636c910b7eeb46dfe20adb2e5e42bab55e5dee91fc02dc2bdcb054cd"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-variable_bindings-declare v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "8794634e636c910b7eeb46dfe20adb2e5e42bab55e5dee91fc02dc2bdcb054cd"`
[INFO] running `"docker" "rm" "-f" "8794634e636c910b7eeb46dfe20adb2e5e42bab55e5dee91fc02dc2bdcb054cd"`
[INFO] [stdout] 8794634e636c910b7eeb46dfe20adb2e5e42bab55e5dee91fc02dc2bdcb054cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare:/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] e808f99f8ea369c33c393b96fc02693508a9fcb111966f04c7e38fe066f764fd
[INFO] running `"docker" "start" "-a" "e808f99f8ea369c33c393b96fc02693508a9fcb111966f04c7e38fe066f764fd"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-variable_bindings-declare v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "e808f99f8ea369c33c393b96fc02693508a9fcb111966f04c7e38fe066f764fd"`
[INFO] running `"docker" "rm" "-f" "e808f99f8ea369c33c393b96fc02693508a9fcb111966f04c7e38fe066f764fd"`
[INFO] [stdout] e808f99f8ea369c33c393b96fc02693508a9fcb111966f04c7e38fe066f764fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-variable_bindings-declare:/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] 5baaa85545179edac77a2c9047722cacc4f681091c408b15768114d5156cd0e1
[INFO] running `"docker" "start" "-a" "5baaa85545179edac77a2c9047722cacc4f681091c408b15768114d5156cd0e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example_x_rust_x_rustbyexample_com_x_variable_bindings_declare-6feeca40fab03b6b
[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" "5baaa85545179edac77a2c9047722cacc4f681091c408b15768114d5156cd0e1"`
[INFO] running `"docker" "rm" "-f" "5baaa85545179edac77a2c9047722cacc4f681091c408b15768114d5156cd0e1"`
[INFO] [stdout] 5baaa85545179edac77a2c9047722cacc4f681091c408b15768114d5156cd0e1