[INFO] updating cached repository strangelovephd/xml_to_ron
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/strangelovephd/xml_to_ron
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/strangelovephd/xml_to_ron" "work/ex/beta-1.38-1/sources/1.37.0/gh/strangelovephd/xml_to_ron"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/strangelovephd/xml_to_ron'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/strangelovephd/xml_to_ron" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/strangelovephd/xml_to_ron"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/strangelovephd/xml_to_ron'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 443df8f102fae6f142f2e4e5b593d48106a22991
[INFO] sha for GitHub repo strangelovephd/xml_to_ron: 443df8f102fae6f142f2e4e5b593d48106a22991
[INFO] validating manifest of strangelovephd/xml_to_ron 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 strangelovephd/xml_to_ron 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 strangelovephd/xml_to_ron
[INFO] finished frobbing strangelovephd/xml_to_ron
[INFO] frobbed toml for strangelovephd/xml_to_ron written to work/ex/beta-1.38-1/sources/1.37.0/gh/strangelovephd/xml_to_ron/Cargo.toml
[INFO] started frobbing strangelovephd/xml_to_ron
[INFO] finished frobbing strangelovephd/xml_to_ron
[INFO] frobbed toml for strangelovephd/xml_to_ron written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/strangelovephd/xml_to_ron/Cargo.toml
[INFO] crate strangelovephd/xml_to_ron 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 strangelovephd/xml_to_ron 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/strangelovephd/xml_to_ron:/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] 2db7e3efa4f5c2312916d86c747c74bd90b63cc5030bf42bc353df6f6df26c46
[INFO] running `"docker" "start" "-a" "2db7e3efa4f5c2312916d86c747c74bd90b63cc5030bf42bc353df6f6df26c46"`
[INFO] [stderr]    Compiling xml_to_ron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `fs::File`, `path::PathBuf`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     fs::File,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 4 |     path::PathBuf
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "2db7e3efa4f5c2312916d86c747c74bd90b63cc5030bf42bc353df6f6df26c46"`
[INFO] running `"docker" "rm" "-f" "2db7e3efa4f5c2312916d86c747c74bd90b63cc5030bf42bc353df6f6df26c46"`
[INFO] [stdout] 2db7e3efa4f5c2312916d86c747c74bd90b63cc5030bf42bc353df6f6df26c46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/strangelovephd/xml_to_ron:/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] 4ff44e2b7dd778caaedbc32fee8c32a77495d908b9c6fdd2ea3a3955e4e75e4f
[INFO] running `"docker" "start" "-a" "4ff44e2b7dd778caaedbc32fee8c32a77495d908b9c6fdd2ea3a3955e4e75e4f"`
[INFO] [stderr]    Compiling xml_to_ron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `fs::File`, `path::PathBuf`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     fs::File,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 4 |     path::PathBuf
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "4ff44e2b7dd778caaedbc32fee8c32a77495d908b9c6fdd2ea3a3955e4e75e4f"`
[INFO] running `"docker" "rm" "-f" "4ff44e2b7dd778caaedbc32fee8c32a77495d908b9c6fdd2ea3a3955e4e75e4f"`
[INFO] [stdout] 4ff44e2b7dd778caaedbc32fee8c32a77495d908b9c6fdd2ea3a3955e4e75e4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/strangelovephd/xml_to_ron:/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] 3a3e87d34c39d2269d115fc207aa5d949ebbb51981273d85865a71e9cb200ab5
[INFO] running `"docker" "start" "-a" "3a3e87d34c39d2269d115fc207aa5d949ebbb51981273d85865a71e9cb200ab5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xml_to_ron-f30be4bddee95dde
[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" "3a3e87d34c39d2269d115fc207aa5d949ebbb51981273d85865a71e9cb200ab5"`
[INFO] running `"docker" "rm" "-f" "3a3e87d34c39d2269d115fc207aa5d949ebbb51981273d85865a71e9cb200ab5"`
[INFO] [stdout] 3a3e87d34c39d2269d115fc207aa5d949ebbb51981273d85865a71e9cb200ab5