[INFO] crate libp2p-swarm 0.2.0 is already in cache
[INFO] testing libp2p-swarm-0.2.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate libp2p-swarm 0.2.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate libp2p-swarm 0.2.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-swarm 0.2.0
[INFO] finished tweaking crates.io crate libp2p-swarm 0.2.0
[INFO] tweaked toml for crates.io crate libp2p-swarm 0.2.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c58cc1cee423fcd069d582de0d6e3478cb4077db7b2745bcadf746a26cfe48ac
[INFO] running `"docker" "start" "-a" "c58cc1cee423fcd069d582de0d6e3478cb4077db7b2745bcadf746a26cfe48ac"`
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling multistream-select v0.5.1
[INFO] [stderr]    Compiling rw-stream-sink v0.1.2
[INFO] [stderr]    Compiling libp2p-core v0.12.0
[INFO] [stderr]    Compiling libp2p-swarm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `"docker" "inspect" "c58cc1cee423fcd069d582de0d6e3478cb4077db7b2745bcadf746a26cfe48ac"`
[INFO] running `"docker" "rm" "-f" "c58cc1cee423fcd069d582de0d6e3478cb4077db7b2745bcadf746a26cfe48ac"`
[INFO] [stdout] c58cc1cee423fcd069d582de0d6e3478cb4077db7b2745bcadf746a26cfe48ac
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba51c183ef420ca2774ec85f9a6c73398e8dc2f42db1218b748b8b51554077fb
[INFO] running `"docker" "start" "-a" "ba51c183ef420ca2774ec85f9a6c73398e8dc2f42db1218b748b8b51554077fb"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling libp2p-swarm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `libp2p_mplex`
[INFO] [stderr]    --> src/lib.rs:585:9
[INFO] [stderr]     |
[INFO] [stderr] 585 |     use libp2p_mplex::Multiplex;
[INFO] [stderr]     |         ^^^^^^^^^^^^ use of undeclared type or module `libp2p_mplex`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `libp2p-swarm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ba51c183ef420ca2774ec85f9a6c73398e8dc2f42db1218b748b8b51554077fb"`
[INFO] running `"docker" "rm" "-f" "ba51c183ef420ca2774ec85f9a6c73398e8dc2f42db1218b748b8b51554077fb"`
[INFO] [stdout] ba51c183ef420ca2774ec85f9a6c73398e8dc2f42db1218b748b8b51554077fb