[INFO] crate libp2p-kad 0.6.0 is already in cache
[INFO] extracting crate libp2p-kad 0.6.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/libp2p-kad/0.6.0
[INFO] extracting crate libp2p-kad 0.6.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/libp2p-kad/0.6.0
[INFO] validating manifest of libp2p-kad-0.6.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libp2p-kad-0.6.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libp2p-kad-0.6.0
[INFO] finished frobbing libp2p-kad-0.6.0
[INFO] frobbed toml for libp2p-kad-0.6.0 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/libp2p-kad/0.6.0/Cargo.toml
[INFO] started frobbing libp2p-kad-0.6.0
[INFO] finished frobbing libp2p-kad-0.6.0
[INFO] frobbed toml for libp2p-kad-0.6.0 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/libp2p-kad/0.6.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking libp2p-kad-0.6.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/libp2p-kad/0.6.0:/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 504a293ac5c5af309065f9072347fabe8b60cb0b768a7ac16c01aa4718bad384
[INFO] running `"docker" "start" "-a" "504a293ac5c5af309065f9072347fabe8b60cb0b768a7ac16c01aa4718bad384"`
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling asn1_der_derive v0.1.1
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking asn1_der v0.6.1
[INFO] [stderr]     Checking libp2p-core v0.6.0
[INFO] [stderr]     Checking tokio v0.1.20
[INFO] [stderr]     Checking tk-listen v0.2.1
[INFO] [stderr]     Checking libp2p-secio v0.6.0
[INFO] [stderr]     Checking libp2p-ping v0.6.0
[INFO] [stderr]     Checking libp2p-identify v0.6.0
[INFO] [stderr]     Checking libp2p-yamux v0.6.0
[INFO] [stderr]     Checking libp2p-tcp v0.6.0
[INFO] [stderr]     Checking libp2p-mplex v0.6.0
[INFO] [stderr]     Checking libp2p-kad v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/behaviour.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 user_data,
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/behaviour.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 user_data,
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'behaviour::Kademlia::<TSubstream>::without_init': this function is now equivalent to new() and will be removed in the future
[INFO] [stderr]   --> src/behaviour/test.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let kad = Kademlia::without_init(local_public_key.clone().into_peer_id());
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.83s
[INFO] running `"docker" "inspect" "504a293ac5c5af309065f9072347fabe8b60cb0b768a7ac16c01aa4718bad384"`
[INFO] running `"docker" "rm" "-f" "504a293ac5c5af309065f9072347fabe8b60cb0b768a7ac16c01aa4718bad384"`
[INFO] [stdout] 504a293ac5c5af309065f9072347fabe8b60cb0b768a7ac16c01aa4718bad384