[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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/integer32llc/parity-setup"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/integer32llc/parity-setup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/integer32llc/parity-setup" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/integer32llc/parity-setup"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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 master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of integer32llc/parity-setup on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking integer32llc/parity-setup against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 12b4c40a3f9bb4bba1672963ffb74ead6f7e9e1e79a424b3b979560a7e206fa8
[INFO] running `"docker" "start" "-a" "12b4c40a3f9bb4bba1672963ffb74ead6f7e9e1e79a424b3b979560a7e206fa8"`
[INFO] [stderr]     Checking 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] 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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "12b4c40a3f9bb4bba1672963ffb74ead6f7e9e1e79a424b3b979560a7e206fa8"`
[INFO] running `"docker" "rm" "-f" "12b4c40a3f9bb4bba1672963ffb74ead6f7e9e1e79a424b3b979560a7e206fa8"`
[INFO] [stdout] 12b4c40a3f9bb4bba1672963ffb74ead6f7e9e1e79a424b3b979560a7e206fa8