[INFO] fetching crate libp2p-core 0.12.0...
[INFO] checking libp2p-core-0.12.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate libp2p-core 0.12.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libp2p-core 0.12.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-core 0.12.0
[INFO] finished tweaking crates.io crate libp2p-core 0.12.0
[INFO] tweaked toml for crates.io crate libp2p-core 0.12.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-mock-task v0.1.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a3c0aa673e0a7a6419ec62565d0406d398ee18e19e27d6c287957cb649486b8e
[INFO] running `"docker" "start" "-a" "a3c0aa673e0a7a6419ec62565d0406d398ee18e19e27d6c287957cb649486b8e"`
[INFO] [stderr]     Checking assert_matches v1.3.0
[INFO] [stderr]     Checking tokio-mock-task v0.1.1
[INFO] [stderr]     Checking libp2p-core v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'bs58::decode::DecodeError': Use `bs58::decode::Error` instead
[INFO] [stderr]    --> src/peer_id.rs:200:16
[INFO] [stderr]     |
[INFO] [stderr] 200 |         B58(e: bs58::decode::DecodeError) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bs58::decode::DecodeError': Use `bs58::decode::Error` instead
[INFO] [stderr]    --> src/peer_id.rs:200:16
[INFO] [stderr]     |
[INFO] [stderr] 200 |         B58(e: bs58::decode::DecodeError) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bs58::decode::DecodeError': Use `bs58::decode::Error` instead
[INFO] [stderr]    --> src/peer_id.rs:200:16
[INFO] [stderr]     |
[INFO] [stderr] 200 |         B58(e: bs58::decode::DecodeError) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bs58::decode::DecodeError': Use `bs58::decode::Error` instead
[INFO] [stderr]    --> src/peer_id.rs:200:16
[INFO] [stderr]     |
[INFO] [stderr] 200 |         B58(e: bs58::decode::DecodeError) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_swarm`
[INFO] [stderr]   --> tests/network_dial_error.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use libp2p_swarm::{
[INFO] [stderr]    |     ^^^^^^^^^^^^ use of undeclared type or module `libp2p_swarm`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `libp2p_swarm`
[INFO] [stderr]   --> tests/network_dial_error.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use libp2p_swarm::{
[INFO] [stderr]    |     ^^^^^^^^^^^^ use of undeclared type or module `libp2p_swarm`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]   --> tests/network_dial_error.rs:99:25
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]    |                         ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_dial_error.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                           ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_dial_error.rs:104:31
[INFO] [stderr]     |
[INFO] [stderr] 104 |                 let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]    --> tests/network_dial_error.rs:115:25
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]     |                         ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_dial_error.rs:116:27
[INFO] [stderr]     |
[INFO] [stderr] 116 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                           ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_dial_error.rs:120:31
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]    --> tests/network_dial_error.rs:188:25
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]     |                         ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_dial_error.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                           ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_dial_error.rs:193:31
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]    --> tests/network_dial_error.rs:276:25
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]     |                         ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_dial_error.rs:277:27
[INFO] [stderr]     |
[INFO] [stderr] 277 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                           ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_dial_error.rs:281:31
[INFO] [stderr]     |
[INFO] [stderr] 281 |                 let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]    --> tests/network_dial_error.rs:302:25
[INFO] [stderr]     |
[INFO] [stderr] 302 |         let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]     |                         ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_dial_error.rs:303:27
[INFO] [stderr]     |
[INFO] [stderr] 303 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                           ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_dial_error.rs:307:31
[INFO] [stderr]     |
[INFO] [stderr] 307 |                 let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeHandlerWrapperBuilder` in this scope
[INFO] [stderr]   --> tests/network_dial_error.rs:96:38
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let mut swarm1: Network<_, _, _, NodeHandlerWrapperBuilder<TestHandler<_>>, _> = {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeHandlerWrapperBuilder` in this scope
[INFO] [stderr]    --> tests/network_dial_error.rs:273:37
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let mut swarm: Network<_, _, _, NodeHandlerWrapperBuilder<TestHandler<_>>, _> = {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 19 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `libp2p-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `libp2p_swarm`
[INFO] [stderr]   --> tests/network_simult.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use libp2p_swarm::{
[INFO] [stderr]    |     ^^^^^^^^^^^^ use of undeclared type or module `libp2p_swarm`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]    --> tests/network_simult.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 |             let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]     |                             ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_simult.rs:116:31
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_simult.rs:120:35
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_tcp`
[INFO] [stderr]    --> tests/network_simult.rs:136:29
[INFO] [stderr]     |
[INFO] [stderr] 136 |             let transport = libp2p_tcp::TcpConfig::new()
[INFO] [stderr]     |                             ^^^^^^^^^^ use of undeclared type or module `libp2p_tcp`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_secio`
[INFO] [stderr]    --> tests/network_simult.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                               ^^^^^^^^^^^^ use of undeclared type or module `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `libp2p_mplex`
[INFO] [stderr]    --> tests/network_simult.rs:141:35
[INFO] [stderr]     |
[INFO] [stderr] 141 |                     let upgrade = libp2p_mplex::MplexConfig::default()
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `libp2p-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused `futures::future::select::SelectNext` in tuple element 1 that must be used
[INFO] [stderr]    --> src/nodes/listeners.rs:411:9
[INFO] [stderr]     |
[INFO] [stderr] 411 |         runtime.block_on(future).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a3c0aa673e0a7a6419ec62565d0406d398ee18e19e27d6c287957cb649486b8e"`
[INFO] running `"docker" "rm" "-f" "a3c0aa673e0a7a6419ec62565d0406d398ee18e19e27d6c287957cb649486b8e"`
[INFO] [stdout] a3c0aa673e0a7a6419ec62565d0406d398ee18e19e27d6c287957cb649486b8e