[INFO] fetching crate bgp-rs 0.4.1...
[INFO] extracting crate bgp-rs 0.4.1 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/bgp-rs/0.4.1
[INFO] extracting crate bgp-rs 0.4.1 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/bgp-rs/0.4.1
[INFO] validating manifest of bgp-rs-0.4.1 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bgp-rs-0.4.1 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bgp-rs-0.4.1
[INFO] finished frobbing bgp-rs-0.4.1
[INFO] frobbed toml for bgp-rs-0.4.1 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/bgp-rs/0.4.1/Cargo.toml
[INFO] started frobbing bgp-rs-0.4.1
[INFO] finished frobbing bgp-rs-0.4.1
[INFO] frobbed toml for bgp-rs-0.4.1 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/bgp-rs/0.4.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mrt-rs v1.1.3
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bgp-rs-0.4.1 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-4/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/bgp-rs/0.4.1:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8c87785dfc821e9e94828e2d0276a8cdce4f05c143dcb13b451832c9b3cf337b
[INFO] running `"docker" "start" "-a" "8c87785dfc821e9e94828e2d0276a8cdce4f05c143dcb13b451832c9b3cf337b"`
[INFO] [stderr]     Checking mrt-rs v1.1.3
[INFO] [stderr]     Checking bgp-rs v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking libflate v0.1.22
[INFO] [stderr] warning: cannot borrow `self.announced_routes` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/lib.rs:289:13
[INFO] [stderr]     |
[INFO] [stderr] 288 |         if let Some(PathAttribute::MP_REACH_NLRI(routes)) = self.get(Identifier::MP_REACH_NLRI) {
[INFO] [stderr]     |                                                             ---- immutable borrow occurs here
[INFO] [stderr] 289 |             self.announced_routes
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 290 |                 .extend(routes.announced_routes.clone())
[INFO] [stderr]     |                         ----------------------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `self.withdrawn_routes` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/lib.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 294 |         if let Some(PathAttribute::MP_UNREACH_NLRI(routes)) = self.get(Identifier::MP_UNREACH_NLRI)
[INFO] [stderr]     |                                                               ---- immutable borrow occurs here
[INFO] [stderr] 295 |         {
[INFO] [stderr] 296 |             self.withdrawn_routes
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 297 |                 .extend(routes.withdrawn_routes.clone())
[INFO] [stderr]     |                         ----------------------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `self.announced_routes` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/lib.rs:289:13
[INFO] [stderr]     |
[INFO] [stderr] 288 |         if let Some(PathAttribute::MP_REACH_NLRI(routes)) = self.get(Identifier::MP_REACH_NLRI) {
[INFO] [stderr]     |                                                             ---- immutable borrow occurs here
[INFO] [stderr] 289 |             self.announced_routes
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 290 |                 .extend(routes.announced_routes.clone())
[INFO] [stderr]     |                         ----------------------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `self.withdrawn_routes` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/lib.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 294 |         if let Some(PathAttribute::MP_UNREACH_NLRI(routes)) = self.get(Identifier::MP_UNREACH_NLRI)
[INFO] [stderr]     |                                                               ---- immutable borrow occurs here
[INFO] [stderr] 295 |         {
[INFO] [stderr] 296 |             self.withdrawn_routes
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 297 |                 .extend(routes.withdrawn_routes.clone())
[INFO] [stderr]     |                         ----------------------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `"docker" "inspect" "8c87785dfc821e9e94828e2d0276a8cdce4f05c143dcb13b451832c9b3cf337b"`
[INFO] running `"docker" "rm" "-f" "8c87785dfc821e9e94828e2d0276a8cdce4f05c143dcb13b451832c9b3cf337b"`
[INFO] [stdout] 8c87785dfc821e9e94828e2d0276a8cdce4f05c143dcb13b451832c9b3cf337b