[INFO] updating cached repository https://github.com/pmarcelll/havlak-rs
[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] 8b91943907597aa2f9205739b663dd390230e39b
[INFO] testing pmarcelll/havlak-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarcelll%2Fhavlak-rs" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmarcelll/havlak-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pmarcelll/havlak-rs
[INFO] finished tweaking git repo https://github.com/pmarcelll/havlak-rs
[INFO] tweaked toml for git repo https://github.com/pmarcelll/havlak-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/pmarcelll/havlak-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d61df28e2ae68ff67b1cb92c6652258aadf0abec77d5178fff60fd394e6dfdc
[INFO] running `"docker" "start" "-a" "2d61df28e2ae68ff67b1cb92c6652258aadf0abec77d5178fff60fd394e6dfdc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling havlak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]   --> src/main.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Some((self as *const _).cmp(&(other as *const _)))
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr] error[E0478]: lifetime bound not satisfied
[INFO] [stderr]    --> src/main.rs:325:27
[INFO] [stderr]     |
[INFO] [stderr] 325 |                 last_id = Self::dfs(target, nodes, number, last, last_id + 1);
[INFO] [stderr]     |                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lifetime parameter instantiated with the lifetime `'b` as defined on the impl at 300:10
[INFO] [stderr]    --> src/main.rs:300:10
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stderr]     |          ^^
[INFO] [stderr] note: but lifetime parameter must outlive the lifetime `'a` as defined on the impl at 300:6
[INFO] [stderr]    --> src/main.rs:300:6
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stderr]     |      ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0478]: lifetime bound not satisfied
[INFO] [stderr]    --> src/main.rs:325:27
[INFO] [stderr]     |
[INFO] [stderr] 325 |                 last_id = Self::dfs(target, nodes, number, last, last_id + 1);
[INFO] [stderr]     |                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lifetime parameter instantiated with the lifetime `'a` as defined on the impl at 300:6
[INFO] [stderr]    --> src/main.rs:300:6
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stderr]     |      ^^
[INFO] [stderr] note: but lifetime parameter must outlive the lifetime `'c` as defined on the impl at 300:14
[INFO] [stderr]    --> src/main.rs:300:14
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stderr]     |              ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0478]: lifetime bound not satisfied
[INFO] [stderr]    --> src/main.rs:325:27
[INFO] [stderr]     |
[INFO] [stderr] 325 |                 last_id = Self::dfs(target, nodes, number, last, last_id + 1);
[INFO] [stderr]     |                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lifetime parameter instantiated with the lifetime `'b` as defined on the impl at 300:10
[INFO] [stderr]    --> src/main.rs:300:10
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stderr]     |          ^^
[INFO] [stderr] note: but lifetime parameter must outlive the lifetime `'c` as defined on the impl at 300:14
[INFO] [stderr]    --> src/main.rs:300:14
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stderr]     |              ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0478`.
[INFO] [stderr] error: could not compile `havlak`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2d61df28e2ae68ff67b1cb92c6652258aadf0abec77d5178fff60fd394e6dfdc"`
[INFO] running `"docker" "rm" "-f" "2d61df28e2ae68ff67b1cb92c6652258aadf0abec77d5178fff60fd394e6dfdc"`
[INFO] [stdout] 2d61df28e2ae68ff67b1cb92c6652258aadf0abec77d5178fff60fd394e6dfdc