[INFO] updating cached repository etnarek/multipad-breaker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/etnarek/multipad-breaker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/etnarek/multipad-breaker" "work/ex/beta-1.38-1/sources/1.37.0/gh/etnarek/multipad-breaker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/etnarek/multipad-breaker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/etnarek/multipad-breaker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/etnarek/multipad-breaker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/etnarek/multipad-breaker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8b96cc212a7a7382c35b33110834d528dc65b0e3
[INFO] sha for GitHub repo etnarek/multipad-breaker: 8b96cc212a7a7382c35b33110834d528dc65b0e3
[INFO] validating manifest of etnarek/multipad-breaker 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 etnarek/multipad-breaker 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 etnarek/multipad-breaker
[INFO] finished frobbing etnarek/multipad-breaker
[INFO] frobbed toml for etnarek/multipad-breaker written to work/ex/beta-1.38-1/sources/1.37.0/gh/etnarek/multipad-breaker/Cargo.toml
[INFO] started frobbing etnarek/multipad-breaker
[INFO] finished frobbing etnarek/multipad-breaker
[INFO] frobbed toml for etnarek/multipad-breaker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/etnarek/multipad-breaker/Cargo.toml
[INFO] crate etnarek/multipad-breaker 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing etnarek/multipad-breaker 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-1/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/etnarek/multipad-breaker:/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] 2660adeed1a37761883cfc41d710127fe4fa1e03771483f0bb488f2a4712ee3e
[INFO] running `"docker" "start" "-a" "2660adeed1a37761883cfc41d710127fe4fa1e03771483f0bb488f2a4712ee3e"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.19
[INFO] [stderr]    Compiling term v0.4.4
[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 term-painter v0.2.2
[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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2660adeed1a37761883cfc41d710127fe4fa1e03771483f0bb488f2a4712ee3e"`
[INFO] running `"docker" "rm" "-f" "2660adeed1a37761883cfc41d710127fe4fa1e03771483f0bb488f2a4712ee3e"`
[INFO] [stdout] 2660adeed1a37761883cfc41d710127fe4fa1e03771483f0bb488f2a4712ee3e