[INFO] crate rgen3-save 0.1.0 is already in cache
[INFO] extracting crate rgen3-save 0.1.0 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rgen3-save/0.1.0
[INFO] extracting crate rgen3-save 0.1.0 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rgen3-save/0.1.0
[INFO] validating manifest of rgen3-save-0.1.0 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rgen3-save-0.1.0 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rgen3-save-0.1.0
[INFO] removed path dependency rgen3-string from rgen3-save-0.1.0
[INFO] finished frobbing rgen3-save-0.1.0
[INFO] frobbed toml for rgen3-save-0.1.0 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rgen3-save/0.1.0/Cargo.toml
[INFO] started frobbing rgen3-save-0.1.0
[INFO] removed path dependency rgen3-string from rgen3-save-0.1.0
[INFO] finished frobbing rgen3-save-0.1.0
[INFO] frobbed toml for rgen3-save-0.1.0 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rgen3-save/0.1.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rgen3-save-0.1.0 against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-3/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rgen3-save/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7127d440ad63abb2cbf3aa833e8fac850ac17345695c000ce7903c4be3bc71cf
[INFO] running `"docker" "start" "-a" "7127d440ad63abb2cbf3aa833e8fac850ac17345695c000ce7903c4be3bc71cf"`
[INFO] [stderr]     Checking rgen3-string v0.1.0
[INFO] [stderr]     Checking rgen3-save v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0503]: cannot use `block.sections[_].data` because it was mutably borrowed
[INFO] [stderr]   --> src/lib.rs:56:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |       pub fn sections(&mut self) -> SaveSections {
[INFO] [stderr]    |                       - let's call the lifetime of this reference `'1`
[INFO] [stderr] 49 |           let block = &mut self.blocks[self.most_recent_index];
[INFO] [stderr] 50 |           let team_and_items = if let SectionData::TeamAndItems(ref mut data) =
[INFO] [stderr]    |                                                                 ------------ borrow of `block.sections[_].data.0` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 56 |           let trainer_info = if let SectionData::TrainerInfo(ref mut data) =
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.sections[_].data.0`
[INFO] [stderr] ...
[INFO] [stderr] 62 | /         SaveSections {
[INFO] [stderr] 63 | |             team: &mut team_and_items.team,
[INFO] [stderr] 64 | |             trainer: trainer_info,
[INFO] [stderr] 65 | |         }
[INFO] [stderr]    | |_________- returning this value requires that `block.sections[_].data.0` is borrowed for `'1`
[INFO] [stderr] 
[INFO] [stderr] error[E0503]: cannot use `block.sections[_].data` because it was mutably borrowed
[INFO] [stderr]   --> src/lib.rs:56:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |       pub fn sections(&mut self) -> SaveSections {
[INFO] [stderr]    |                       - let's call the lifetime of this reference `'1`
[INFO] [stderr] 49 |           let block = &mut self.blocks[self.most_recent_index];
[INFO] [stderr] 50 |           let team_and_items = if let SectionData::TeamAndItems(ref mut data) =
[INFO] [stderr]    |                                                                 ------------ borrow of `block.sections[_].data.0` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 56 |           let trainer_info = if let SectionData::TrainerInfo(ref mut data) =
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.sections[_].data.0`
[INFO] [stderr] ...
[INFO] [stderr] 62 | /         SaveSections {
[INFO] [stderr] 63 | |             team: &mut team_and_items.team,
[INFO] [stderr] 64 | |             trainer: trainer_info,
[INFO] [stderr] 65 | |         }
[INFO] [stderr]    | |_________- returning this value requires that `block.sections[_].data.0` is borrowed for `'1`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0503`.
[INFO] [stderr] error: Could not compile `rgen3-save`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0503`.
[INFO] [stderr] error: Could not compile `rgen3-save`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7127d440ad63abb2cbf3aa833e8fac850ac17345695c000ce7903c4be3bc71cf"`
[INFO] running `"docker" "rm" "-f" "7127d440ad63abb2cbf3aa833e8fac850ac17345695c000ce7903c4be3bc71cf"`
[INFO] [stdout] 7127d440ad63abb2cbf3aa833e8fac850ac17345695c000ce7903c4be3bc71cf