[INFO] updating cached repository intrepion/hello-world-x-rust-x-iron-library-x-json-rpc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc" "work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57d04bb42d93d1a7b6fc88d917d846d9c8a34838
[INFO] sha for GitHub repo intrepion/hello-world-x-rust-x-iron-library-x-json-rpc: 57d04bb42d93d1a7b6fc88d917d846d9c8a34838
[INFO] validating manifest of intrepion/hello-world-x-rust-x-iron-library-x-json-rpc 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/hello-world-x-rust-x-iron-library-x-json-rpc 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/hello-world-x-rust-x-iron-library-x-json-rpc
[INFO] finished frobbing intrepion/hello-world-x-rust-x-iron-library-x-json-rpc
[INFO] frobbed toml for intrepion/hello-world-x-rust-x-iron-library-x-json-rpc written to work/ex/beta-1.38-1/sources/1.37.0/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc/Cargo.toml
[INFO] started frobbing intrepion/hello-world-x-rust-x-iron-library-x-json-rpc
[INFO] finished frobbing intrepion/hello-world-x-rust-x-iron-library-x-json-rpc
[INFO] frobbed toml for intrepion/hello-world-x-rust-x-iron-library-x-json-rpc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/intrepion/hello-world-x-rust-x-iron-library-x-json-rpc/Cargo.toml
[INFO] crate intrepion/hello-world-x-rust-x-iron-library-x-json-rpc 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/hello-world-x-rust-x-iron-library-x-json-rpc 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-3/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/hello-world-x-rust-x-iron-library-x-json-rpc:/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] 649f62bf422d02f3a0d6dd75892ec721244744a1667767218e4a9f7ac7d387a4
[INFO] running `"docker" "start" "-a" "649f62bf422d02f3a0d6dd75892ec721244744a1667767218e4a9f7ac7d387a4"`
[INFO] [stderr]    Compiling hello-world-x-rust-x-iron-library-x-json-rpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "649f62bf422d02f3a0d6dd75892ec721244744a1667767218e4a9f7ac7d387a4"`
[INFO] running `"docker" "rm" "-f" "649f62bf422d02f3a0d6dd75892ec721244744a1667767218e4a9f7ac7d387a4"`
[INFO] [stdout] 649f62bf422d02f3a0d6dd75892ec721244744a1667767218e4a9f7ac7d387a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/hello-world-x-rust-x-iron-library-x-json-rpc:/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] 23dbf8fc8e4d1cbec0a54745aeebfdd103dd48738724af2e6b265bd8bb60ef12
[INFO] running `"docker" "start" "-a" "23dbf8fc8e4d1cbec0a54745aeebfdd103dd48738724af2e6b265bd8bb60ef12"`
[INFO] [stderr]    Compiling hello-world-x-rust-x-iron-library-x-json-rpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "23dbf8fc8e4d1cbec0a54745aeebfdd103dd48738724af2e6b265bd8bb60ef12"`
[INFO] running `"docker" "rm" "-f" "23dbf8fc8e4d1cbec0a54745aeebfdd103dd48738724af2e6b265bd8bb60ef12"`
[INFO] [stdout] 23dbf8fc8e4d1cbec0a54745aeebfdd103dd48738724af2e6b265bd8bb60ef12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/hello-world-x-rust-x-iron-library-x-json-rpc:/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] 3f1d2d451c194c7a0d9e0a3edc91a555b6adf20d388138f56dcc70e05f244f7b
[INFO] running `"docker" "start" "-a" "3f1d2d451c194c7a0d9e0a3edc91a555b6adf20d388138f56dcc70e05f244f7b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world_x_rust_x_iron_library_x_json_rpc-827dd73d98c0cf47
[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" "3f1d2d451c194c7a0d9e0a3edc91a555b6adf20d388138f56dcc70e05f244f7b"`
[INFO] running `"docker" "rm" "-f" "3f1d2d451c194c7a0d9e0a3edc91a555b6adf20d388138f56dcc70e05f244f7b"`
[INFO] [stdout] 3f1d2d451c194c7a0d9e0a3edc91a555b6adf20d388138f56dcc70e05f244f7b