[INFO] updating cached repository intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference" "work/ex/beta-1.37-6/sources/1.36.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4eaf38804ae65b2a627515e55e42f48e20aa5ab
[INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference: e4eaf38804ae65b2a627515e55e42f48e20aa5ab
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference 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 intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference 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 intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference written to work/ex/beta-1.37-6/sources/1.36.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference/Cargo.toml
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference/Cargo.toml
[INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference 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 intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 015a33beb89e05f5584e789ac3e2fbaf8b5b568ce8c1ebeda55913a18398244d
[INFO] running `"docker" "start" "-a" "015a33beb89e05f5584e789ac3e2fbaf8b5b568ce8c1ebeda55913a18398244d"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-cast-inference v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "015a33beb89e05f5584e789ac3e2fbaf8b5b568ce8c1ebeda55913a18398244d"`
[INFO] running `"docker" "rm" "-f" "015a33beb89e05f5584e789ac3e2fbaf8b5b568ce8c1ebeda55913a18398244d"`
[INFO] [stdout] 015a33beb89e05f5584e789ac3e2fbaf8b5b568ce8c1ebeda55913a18398244d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 89613e78287d26cb6983c41a894b2b38a6f944c4d4d43db70a9835e74bd1d9e5
[INFO] running `"docker" "start" "-a" "89613e78287d26cb6983c41a894b2b38a6f944c4d4d43db70a9835e74bd1d9e5"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-cast-inference v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "89613e78287d26cb6983c41a894b2b38a6f944c4d4d43db70a9835e74bd1d9e5"`
[INFO] running `"docker" "rm" "-f" "89613e78287d26cb6983c41a894b2b38a6f944c4d4d43db70a9835e74bd1d9e5"`
[INFO] [stdout] 89613e78287d26cb6983c41a894b2b38a6f944c4d4d43db70a9835e74bd1d9e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/intrepion/example-x-rust-x-rustbyexample-com-x-cast-inference:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1f8e7e61bbeb725aa7a2157270be0f44b56ca4eb98c2a7c5836aa8c94eec1d1b
[INFO] running `"docker" "start" "-a" "1f8e7e61bbeb725aa7a2157270be0f44b56ca4eb98c2a7c5836aa8c94eec1d1b"`
[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_cast_inference-9876dd02250fa49e
[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" "1f8e7e61bbeb725aa7a2157270be0f44b56ca4eb98c2a7c5836aa8c94eec1d1b"`
[INFO] running `"docker" "rm" "-f" "1f8e7e61bbeb725aa7a2157270be0f44b56ca4eb98c2a7c5836aa8c94eec1d1b"`
[INFO] [stdout] 1f8e7e61bbeb725aa7a2157270be0f44b56ca4eb98c2a7c5836aa8c94eec1d1b