[INFO] updating cached repository integer32llc/parity-setup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/integer32llc/parity-setup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/integer32llc/parity-setup" "work/ex/beta-1.38-1/sources/1.37.0/gh/integer32llc/parity-setup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/integer32llc/parity-setup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/integer32llc/parity-setup" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/integer32llc/parity-setup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/integer32llc/parity-setup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4423ba3b57e2bfbadf78c5bd397ba70d7b65b770
[INFO] sha for GitHub repo integer32llc/parity-setup: 4423ba3b57e2bfbadf78c5bd397ba70d7b65b770
[INFO] validating manifest of integer32llc/parity-setup 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 integer32llc/parity-setup 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 integer32llc/parity-setup
[INFO] finished frobbing integer32llc/parity-setup
[INFO] frobbed toml for integer32llc/parity-setup written to work/ex/beta-1.38-1/sources/1.37.0/gh/integer32llc/parity-setup/Cargo.toml
[INFO] started frobbing integer32llc/parity-setup
[INFO] finished frobbing integer32llc/parity-setup
[INFO] frobbed toml for integer32llc/parity-setup written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/integer32llc/parity-setup/Cargo.toml
[INFO] crate integer32llc/parity-setup 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 integer32llc/parity-setup 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-6/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/integer32llc/parity-setup:/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] 5f8f07aa32118a0ed613d8a821c5c1fdea56581e946028316cee5a9f9b1c49e5
[INFO] running `"docker" "start" "-a" "5f8f07aa32118a0ed613d8a821c5c1fdea56581e946028316cee5a9f9b1c49e5"`
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling parity-rpc-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:223:24
[INFO] [stderr]     |
[INFO] [stderr] 223 |     let generator: Box<Iterator<Item = _>> = match generator_type {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `"docker" "inspect" "5f8f07aa32118a0ed613d8a821c5c1fdea56581e946028316cee5a9f9b1c49e5"`
[INFO] running `"docker" "rm" "-f" "5f8f07aa32118a0ed613d8a821c5c1fdea56581e946028316cee5a9f9b1c49e5"`
[INFO] [stdout] 5f8f07aa32118a0ed613d8a821c5c1fdea56581e946028316cee5a9f9b1c49e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/integer32llc/parity-setup:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0bd4a48ce0ae4c3653c9a7b28eed63b58d346698fdd5be23e60aca4a5b691227
[INFO] running `"docker" "start" "-a" "0bd4a48ce0ae4c3653c9a7b28eed63b58d346698fdd5be23e60aca4a5b691227"`
[INFO] [stderr]    Compiling parity-rpc-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `TransactionGenerator`
[INFO] [stderr]    --> src/main.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |             TransactionGenerator::new(&mut accounts, &mut rng)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `TransactionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:223:24
[INFO] [stderr]     |
[INFO] [stderr] 223 |     let generator: Box<Iterator<Item = _>> = match generator_type {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `parity-rpc-generator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0bd4a48ce0ae4c3653c9a7b28eed63b58d346698fdd5be23e60aca4a5b691227"`
[INFO] running `"docker" "rm" "-f" "0bd4a48ce0ae4c3653c9a7b28eed63b58d346698fdd5be23e60aca4a5b691227"`
[INFO] [stdout] 0bd4a48ce0ae4c3653c9a7b28eed63b58d346698fdd5be23e60aca4a5b691227