[INFO] updating cached repository RustDT/Rainicorn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/RustDT/Rainicorn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/RustDT/Rainicorn" "work/ex/beta-1.38-1/sources/1.37.0/gh/RustDT/Rainicorn"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RustDT/Rainicorn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RustDT/Rainicorn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RustDT/Rainicorn"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RustDT/Rainicorn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3541d79b8711967e581749d07d6c31011f0a7856 [INFO] sha for GitHub repo RustDT/Rainicorn: 3541d79b8711967e581749d07d6c31011f0a7856 [INFO] validating manifest of RustDT/Rainicorn 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 RustDT/Rainicorn 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 RustDT/Rainicorn [INFO] finished frobbing RustDT/Rainicorn [INFO] frobbed toml for RustDT/Rainicorn written to work/ex/beta-1.38-1/sources/1.37.0/gh/RustDT/Rainicorn/Cargo.toml [INFO] started frobbing RustDT/Rainicorn [INFO] finished frobbing RustDT/Rainicorn [INFO] frobbed toml for RustDT/Rainicorn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RustDT/Rainicorn/Cargo.toml [INFO] crate RustDT/Rainicorn 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 RustDT/Rainicorn 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-2/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/RustDT/Rainicorn:/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] 0a9091e0f1da24268830d9defa7d358a7b9351a12aa5f08df31d6392d19b3c7e [INFO] running `"docker" "start" "-a" "0a9091e0f1da24268830d9defa7d358a7b9351a12aa5f08df31d6392d19b3c7e"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `parse_describe`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Compiling rustc-serialize v0.3.19 [INFO] [stderr] Compiling libc v0.2.14 [INFO] [stderr] Compiling rustdt_util v0.2.3 [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] 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" "0a9091e0f1da24268830d9defa7d358a7b9351a12aa5f08df31d6392d19b3c7e"` [INFO] running `"docker" "rm" "-f" "0a9091e0f1da24268830d9defa7d358a7b9351a12aa5f08df31d6392d19b3c7e"` [INFO] [stdout] 0a9091e0f1da24268830d9defa7d358a7b9351a12aa5f08df31d6392d19b3c7e