[INFO] updating cached repository https://github.com/EliseJane/linked-lists
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e5579342cc41717f494106c3bcbf16f1d0c6ece
[INFO] checking EliseJane/linked-lists against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliseJane%2Flinked-lists" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EliseJane/linked-lists on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/EliseJane/linked-lists
[INFO] finished tweaking git repo https://github.com/EliseJane/linked-lists
[INFO] tweaked toml for git repo https://github.com/EliseJane/linked-lists written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/EliseJane/linked-lists already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 587e0c859f48cc4990010768871600b89cbee8d5a81de35ffec7754bc344a603
[INFO] running `"docker" "start" "-a" "587e0c859f48cc4990010768871600b89cbee8d5a81de35ffec7754bc344a603"`
[INFO] [stderr]     Checking lists v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: borrow expressions cannot be annotated with lifetimes
[INFO] [stderr]   --> src/second.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 &'a *node
[INFO] [stderr]    |                 ^--^^^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  annotated with lifetime here
[INFO] [stderr]    |                  help: remove the lifetime annotation
[INFO] [stderr] 
[INFO] [stderr] error: expected `;` or `{`, found `>`
[INFO] [stderr]   --> src/second.rs:82:48
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<'a, T> Iterator for Iter<'a, T> {
[INFO] [stderr]    |                                      - while parsing this item list starting here
[INFO] [stderr] 81 |     type Item = &'a T;
[INFO] [stderr] 82 |     fn next(&'a mut self) -> Option<Self::Item>> {
[INFO] [stderr]    |                                                ^ expected `;` or `{`
[INFO] [stderr] ...
[INFO] [stderr] 88 | }
[INFO] [stderr]    | - the item list ends here
[INFO] [stderr] 
[INFO] [stderr] error: borrow expressions cannot be annotated with lifetimes
[INFO] [stderr]   --> src/second.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 &'a *node
[INFO] [stderr]    |                 ^--^^^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  annotated with lifetime here
[INFO] [stderr]    |                  help: remove the lifetime annotation
[INFO] [stderr] 
[INFO] [stderr] error: expected `;` or `{`, found `>`
[INFO] [stderr]   --> src/second.rs:82:48
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<'a, T> Iterator for Iter<'a, T> {
[INFO] [stderr]    |                                      - while parsing this item list starting here
[INFO] [stderr] 81 |     type Item = &'a T;
[INFO] [stderr] 82 |     fn next(&'a mut self) -> Option<Self::Item>> {
[INFO] [stderr]    |                                                ^ expected `;` or `{`
[INFO] [stderr] ...
[INFO] [stderr] 88 | }
[INFO] [stderr]    | - the item list ends here
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `next`
[INFO] [stderr]   --> src/second.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<'a, T> Iterator for Iter<'a, T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `next` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = help: implement the missing item: `fn next(&mut self) -> std::option::Option<<Self as std::iter::Iterator>::Item> { todo!() }`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `lists`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `next`
[INFO] [stderr]   --> src/second.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<'a, T> Iterator for Iter<'a, T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `next` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = help: implement the missing item: `fn next(&mut self) -> std::option::Option<<Self as std::iter::Iterator>::Item> { todo!() }`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `lists`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "587e0c859f48cc4990010768871600b89cbee8d5a81de35ffec7754bc344a603"`
[INFO] running `"docker" "rm" "-f" "587e0c859f48cc4990010768871600b89cbee8d5a81de35ffec7754bc344a603"`
[INFO] [stdout] 587e0c859f48cc4990010768871600b89cbee8d5a81de35ffec7754bc344a603
