[INFO] fetching crate mwc-libp2p-kad 0.28.2...
[INFO] testing mwc-libp2p-kad-0.28.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mwc-libp2p-kad 0.28.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mwc-libp2p-kad 0.28.2
[INFO] finished tweaking crates.io crate mwc-libp2p-kad 0.28.2
[INFO] tweaked toml for crates.io crate mwc-libp2p-kad 0.28.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc-libp2p-kad 0.28.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 212 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] [stderr]       Adding asynchronous-codec v0.6.2 (available: v0.7.0)
[INFO] [stderr]       Adding prost v0.7.0 (available: v0.14.1)
[INFO] [stderr]       Adding prost-build v0.7.0 (available: v0.14.1)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.10.9)
[INFO] [stderr]       Adding uint v0.9.5 (available: v0.10.0)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mwc-libp2p-swarm v0.27.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd2b75b4f86ec11579c7b144d0f99428f420db274dcacb7206ad030c1240ce7
[INFO] running `Command { std: "docker" "start" "-a" "1fd2b75b4f86ec11579c7b144d0f99428f420db274dcacb7206ad030c1240ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd2b75b4f86ec11579c7b144d0f99428f420db274dcacb7206ad030c1240ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd2b75b4f86ec11579c7b144d0f99428f420db274dcacb7206ad030c1240ce7", kill_on_drop: false }`
[INFO] [stdout] 1fd2b75b4f86ec11579c7b144d0f99428f420db274dcacb7206ad030c1240ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84e75a4186b331b2710ba41086610e3739f369ff717751fbcd34aaf645292885
[INFO] running `Command { std: "docker" "start" "-a" "84e75a4186b331b2710ba41086610e3739f369ff717751fbcd34aaf645292885", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling mwc-libp2p-core v0.27.3
[INFO] [stderr]    Compiling mwc-libp2p-kad v0.28.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
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[INFO] [stderr]    Compiling icu_properties v2.0.1
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[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling asynchronous-codec v0.6.2
[INFO] [stderr]    Compiling unsigned-varint v0.7.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling multistream-select v0.10.4
[INFO] [stderr]    Compiling idna_adapter v1.2.1
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[INFO] [stderr]    Compiling parity-multiaddr v0.11.2
[INFO] [stderr]    Compiling mwc-libp2p-swarm v0.27.2
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/record/store.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>>;
[INFO] [stdout]    |             ^^ the lifetime is named here   -- the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>>;
[INFO] [stdout] 67 +     fn get(&'a self, k: &Key) -> Option<Cow<'a, Record>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/record/store/memory.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>> {
[INFO] [stdout]     |             ^^ the lifetime is named here   -- the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 -     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>> {
[INFO] [stdout] 109 +     fn get(&'a self, k: &Key) -> Option<Cow<'a, Record>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.95s
[INFO] running `Command { std: "docker" "inspect" "84e75a4186b331b2710ba41086610e3739f369ff717751fbcd34aaf645292885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e75a4186b331b2710ba41086610e3739f369ff717751fbcd34aaf645292885", kill_on_drop: false }`
[INFO] [stdout] 84e75a4186b331b2710ba41086610e3739f369ff717751fbcd34aaf645292885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc1595273455f397fcf819d8138fb38732ddfaf48a04a40b49175ec281675b58
[INFO] running `Command { std: "docker" "start" "-a" "bc1595273455f397fcf819d8138fb38732ddfaf48a04a40b49175ec281675b58", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/record/store.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>>;
[INFO] [stdout]    |             ^^ the lifetime is named here   -- the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>>;
[INFO] [stdout] 67 +     fn get(&'a self, k: &Key) -> Option<Cow<'a, Record>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/record/store/memory.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>> {
[INFO] [stdout]     |             ^^ the lifetime is named here   -- the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 -     fn get(&'a self, k: &Key) -> Option<Cow<'_, Record>> {
[INFO] [stdout] 109 +     fn get(&'a self, k: &Key) -> Option<Cow<'a, Record>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling mwc-libp2p-kad v0.28.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_noise`
[INFO] [stdout]   --> src/behaviour/test.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use mwc_libp2p_noise as noise;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_noise`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_yamux`
[INFO] [stdout]   --> src/behaviour/test.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use mwc_libp2p_yamux as yamux;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_yamux`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-libp2p-kad` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc1595273455f397fcf819d8138fb38732ddfaf48a04a40b49175ec281675b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1595273455f397fcf819d8138fb38732ddfaf48a04a40b49175ec281675b58", kill_on_drop: false }`
[INFO] [stdout] bc1595273455f397fcf819d8138fb38732ddfaf48a04a40b49175ec281675b58
