[INFO] crate ip_network 0.2.3 is already in cache
[INFO] extracting crate ip_network 0.2.3 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/ip_network/0.2.3
[INFO] extracting crate ip_network 0.2.3 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/ip_network/0.2.3
[INFO] validating manifest of ip_network-0.2.3 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ip_network-0.2.3 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ip_network-0.2.3
[INFO] finished frobbing ip_network-0.2.3
[INFO] frobbed toml for ip_network-0.2.3 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/ip_network/0.2.3/Cargo.toml
[INFO] started frobbing ip_network-0.2.3
[INFO] finished frobbing ip_network-0.2.3
[INFO] frobbed toml for ip_network-0.2.3 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/ip_network/0.2.3/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ip_network-0.2.3 against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/ip_network/0.2.3:/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4989e599a87b67626021c9c2d32a15b342fbdb3b577745d9905d6e8ec0500239
[INFO] running `"docker" "start" "-a" "4989e599a87b67626021c9c2d32a15b342fbdb3b577745d9905d6e8ec0500239"`
[INFO] [stderr]     Checking ip_network v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `IpNetwork`, `Ipv6Network`
[INFO] [stderr]  --> benches/bench.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ip_network::{IpNetwork, Ipv6Network};
[INFO] [stderr]   |                  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> benches/bench.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ip_network::Ipv4Network`
[INFO] [stderr]   --> benches/bench.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     use ip_network::Ipv4Network;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::IpAddr`
[INFO] [stderr]   --> benches/bench.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use std::net::IpAddr;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stderr]   --> benches/bench.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use std::net::Ipv4Addr;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_faster` found for type `ip_network::Ipv6Network` in the current scope
[INFO] [stderr]   --> benches/bench.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 |         b.iter(|| Ipv6Network::from_faster(a, 64).unwrap());
[INFO] [stderr]    |                   -------------^^^^^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   function or associated item not found in `ip_network::Ipv6Network`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `ip_network`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4989e599a87b67626021c9c2d32a15b342fbdb3b577745d9905d6e8ec0500239"`
[INFO] running `"docker" "rm" "-f" "4989e599a87b67626021c9c2d32a15b342fbdb3b577745d9905d6e8ec0500239"`
[INFO] [stdout] 4989e599a87b67626021c9c2d32a15b342fbdb3b577745d9905d6e8ec0500239