[INFO] updating cached repository GuillaumeGomez/video-metadata-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GuillaumeGomez/video-metadata-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GuillaumeGomez/video-metadata-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/GuillaumeGomez/video-metadata-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/GuillaumeGomez/video-metadata-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GuillaumeGomez/video-metadata-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GuillaumeGomez/video-metadata-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GuillaumeGomez/video-metadata-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a3eb03016e0ad6428ee5c7d1cb0f60d2e07adea
[INFO] sha for GitHub repo GuillaumeGomez/video-metadata-rs: 0a3eb03016e0ad6428ee5c7d1cb0f60d2e07adea
[INFO] validating manifest of GuillaumeGomez/video-metadata-rs 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 GuillaumeGomez/video-metadata-rs 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 GuillaumeGomez/video-metadata-rs
[INFO] finished frobbing GuillaumeGomez/video-metadata-rs
[INFO] frobbed toml for GuillaumeGomez/video-metadata-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/GuillaumeGomez/video-metadata-rs/Cargo.toml
[INFO] started frobbing GuillaumeGomez/video-metadata-rs
[INFO] finished frobbing GuillaumeGomez/video-metadata-rs
[INFO] frobbed toml for GuillaumeGomez/video-metadata-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GuillaumeGomez/video-metadata-rs/Cargo.toml
[INFO] crate GuillaumeGomez/video-metadata-rs 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 GuillaumeGomez/video-metadata-rs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/GuillaumeGomez/video-metadata-rs:/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] 5abcf17326435f3e1ec840a43451751cf0b61b1ac1c83cf7e80ad8c9585c9ec5
[INFO] running `"docker" "start" "-a" "5abcf17326435f3e1ec840a43451751cf0b61b1ac1c83cf7e80ad8c9585c9ec5"`
[INFO] [stderr]    Compiling vec_map v0.4.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.19
[INFO] [stderr]    Compiling ogg v0.3.0
[INFO] [stderr] error[E0642]: patterns aren't allowed in methods without bodies
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stderr]     |
[INFO] [stderr] 147 |                                             &f_name: &str,
[INFO] [stderr]     |                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling clap v1.5.5
[INFO] [stderr]    Compiling ogg_metadata v0.3.0
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0642`.
[INFO] [stderr] error: Could not compile `rustc-serialize`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5abcf17326435f3e1ec840a43451751cf0b61b1ac1c83cf7e80ad8c9585c9ec5"`
[INFO] running `"docker" "rm" "-f" "5abcf17326435f3e1ec840a43451751cf0b61b1ac1c83cf7e80ad8c9585c9ec5"`
[INFO] [stdout] 5abcf17326435f3e1ec840a43451751cf0b61b1ac1c83cf7e80ad8c9585c9ec5