[INFO] updating cached repository warner/grilbfs-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/warner/grilbfs-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/warner/grilbfs-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/warner/grilbfs-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/warner/grilbfs-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/warner/grilbfs-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/warner/grilbfs-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/warner/grilbfs-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6913455b62adc92e7b27f89156594b8686d39aaa
[INFO] sha for GitHub repo warner/grilbfs-rust: 6913455b62adc92e7b27f89156594b8686d39aaa
[INFO] validating manifest of warner/grilbfs-rust 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 warner/grilbfs-rust 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 warner/grilbfs-rust
[INFO] finished frobbing warner/grilbfs-rust
[INFO] frobbed toml for warner/grilbfs-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/warner/grilbfs-rust/Cargo.toml
[INFO] started frobbing warner/grilbfs-rust
[INFO] finished frobbing warner/grilbfs-rust
[INFO] frobbed toml for warner/grilbfs-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/warner/grilbfs-rust/Cargo.toml
[INFO] crate warner/grilbfs-rust 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 warner/grilbfs-rust 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/warner/grilbfs-rust:/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] 2dc4dbe63a50feb2a2672234d3fd03c11f459db3be34094e3ce3adaae5ab77ee
[INFO] running `"docker" "start" "-a" "2dc4dbe63a50feb2a2672234d3fd03c11f459db3be34094e3ce3adaae5ab77ee"`
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling fuse v0.3.0
[INFO] [stderr]    Compiling grilbfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:`
[INFO] [stderr]   --> src/grilbfs.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     File: FileNode,
[INFO] [stderr]    |         ^ expected one of `(`, `,`, `=`, `{`, or `}` here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `grilbfs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2dc4dbe63a50feb2a2672234d3fd03c11f459db3be34094e3ce3adaae5ab77ee"`
[INFO] running `"docker" "rm" "-f" "2dc4dbe63a50feb2a2672234d3fd03c11f459db3be34094e3ce3adaae5ab77ee"`
[INFO] [stdout] 2dc4dbe63a50feb2a2672234d3fd03c11f459db3be34094e3ce3adaae5ab77ee