[INFO] crate sparser 0.1.1 is already in cache
[INFO] checking sparser-0.1.1 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] extracting crate sparser 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sparser 0.1.1 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sparser 0.1.1
[INFO] finished tweaking crates.io crate sparser 0.1.1
[INFO] tweaked toml for crates.io crate sparser 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] e5d5fa5870fc843b1f4d33071b48c80b1761aed6171dea1f7e2e7a6ac9e4daff
[INFO] running `"docker" "start" "-a" "e5d5fa5870fc843b1f4d33071b48c80b1761aed6171dea1f7e2e7a6ac9e4daff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]     Checking sparser v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `pest::inputs`
[INFO] [stderr]   --> src/lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use pest::inputs::{Input,StringInput};
[INFO] [stderr]    |           ^^^^^^ could not find `inputs` in `pest`
[INFO] [stderr] 
[INFO] [stderr] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stderr]    --> src/lib.rs:128:42
[INFO] [stderr]     |
[INFO] [stderr] 128 | impl<R: RuleType,I: Input> PairMixin for Pair<R,I>{
[INFO] [stderr]     |                                          ^^^^^^^^^ help: indicate the anonymous lifetime: `Pair<'_, R,I>`
[INFO] [stderr] 
[INFO] [stderr] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stderr]    --> src/lib.rs:142:49
[INFO] [stderr]     |
[INFO] [stderr] 142 | impl<R: RuleType, I: Input> PairsMixin<R,I> for Pairs<R,I>{
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: indicate the anonymous lifetime: `Pairs<'_, R,I>`
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:128:49
[INFO] [stderr]     |
[INFO] [stderr] 128 | impl<R: RuleType,I: Input> PairMixin for Pair<R,I>{
[INFO] [stderr]     |                                                 ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]    --> src/lib.rs:139:40
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn first_pair(self) -> Option<Pair<R,I>>;
[INFO] [stderr]     |                                        ^ expected named lifetime parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stderr] help: consider using the `'static` lifetime
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn first_pair(self) -> Option<Pair<'static, R,I>>;
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]    --> src/lib.rs:143:44
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn first_pair(mut self) -> Option<Pair<R,I>>{
[INFO] [stderr]     |                                            ^ expected named lifetime parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stderr] help: consider using the `'static` lifetime
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn first_pair(mut self) -> Option<Pair<'static, R,I>>{
[INFO] [stderr]     |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:142:57
[INFO] [stderr]     |
[INFO] [stderr] 142 | impl<R: RuleType, I: Input> PairsMixin<R,I> for Pairs<R,I>{
[INFO] [stderr]     |                                                         ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `pest::inputs`
[INFO] [stderr]   --> src/lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use pest::inputs::{Input,StringInput};
[INFO] [stderr]    |           ^^^^^^ could not find `inputs` in `pest`
[INFO] [stderr] 
[INFO] [stderr] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stderr]    --> src/lib.rs:128:42
[INFO] [stderr]     |
[INFO] [stderr] 128 | impl<R: RuleType,I: Input> PairMixin for Pair<R,I>{
[INFO] [stderr]     |                                          ^^^^^^^^^ help: indicate the anonymous lifetime: `Pair<'_, R,I>`
[INFO] [stderr] 
[INFO] [stderr] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stderr]    --> src/lib.rs:142:49
[INFO] [stderr]     |
[INFO] [stderr] 142 | impl<R: RuleType, I: Input> PairsMixin<R,I> for Pairs<R,I>{
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: indicate the anonymous lifetime: `Pairs<'_, R,I>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0106, E0107, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0106`.
[INFO] [stderr] error: could not compile `sparser`.
[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[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:128:49
[INFO] [stderr]     |
[INFO] [stderr] 128 | impl<R: RuleType,I: Input> PairMixin for Pair<R,I>{
[INFO] [stderr]     |                                                 ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]    --> src/lib.rs:139:40
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn first_pair(self) -> Option<Pair<R,I>>;
[INFO] [stderr]     |                                        ^ expected named lifetime parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stderr] help: consider using the `'static` lifetime
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn first_pair(self) -> Option<Pair<'static, R,I>>;
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]    --> src/lib.rs:143:44
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn first_pair(mut self) -> Option<Pair<R,I>>{
[INFO] [stderr]     |                                            ^ expected named lifetime parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stderr] help: consider using the `'static` lifetime
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn first_pair(mut self) -> Option<Pair<'static, R,I>>{
[INFO] [stderr]     |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:142:57
[INFO] [stderr]     |
[INFO] [stderr] 142 | impl<R: RuleType, I: Input> PairsMixin<R,I> for Pairs<R,I>{
[INFO] [stderr]     |                                                         ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0106, E0107, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0106`.
[INFO] [stderr] error: could not compile `sparser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e5d5fa5870fc843b1f4d33071b48c80b1761aed6171dea1f7e2e7a6ac9e4daff"`
[INFO] running `"docker" "rm" "-f" "e5d5fa5870fc843b1f4d33071b48c80b1761aed6171dea1f7e2e7a6ac9e4daff"`
[INFO] [stdout] e5d5fa5870fc843b1f4d33071b48c80b1761aed6171dea1f7e2e7a6ac9e4daff