[INFO] fetching crate libp2prs-websocket 0.3.0...
[INFO] checking libp2prs-websocket-0.3.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate libp2prs-websocket 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate libp2prs-websocket 0.3.0
[INFO] finished tweaking crates.io crate libp2prs-websocket 0.3.0
[INFO] tweaked toml for crates.io crate libp2prs-websocket 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libp2prs-websocket 0.3.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 294 packages to latest compatible versions
[INFO] [stderr]       Adding async-tls v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding env_logger v0.8.4 (available: v0.11.10)
[INFO] [stderr]       Adding rustls v0.19.1 (available: v0.23.40)
[INFO] [stderr]       Adding soketto v0.4.2 (available: v0.8.1)
[INFO] [stderr]       Adding webpki v0.21.4 (available: v0.22.4)
[INFO] [stderr]       Adding webpki-roots v0.21.1 (available: v1.0.7)
[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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e4c2081c823c65042570d7388f5e018f91e362ad0f0b4316f30b9c34d1996cf
[INFO] running `Command { std: "docker" "start" "-a" "5e4c2081c823c65042570d7388f5e018f91e362ad0f0b4316f30b9c34d1996cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e4c2081c823c65042570d7388f5e018f91e362ad0f0b4316f30b9c34d1996cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4c2081c823c65042570d7388f5e018f91e362ad0f0b4316f30b9c34d1996cf", kill_on_drop: false }`
[INFO] [stdout] 5e4c2081c823c65042570d7388f5e018f91e362ad0f0b4316f30b9c34d1996cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fec0512cb7c251770c06d1ecd1e2ae6f57d19bf9898410a820360ac52775f02
[INFO] running `Command { std: "docker" "start" "-a" "1fec0512cb7c251770c06d1ecd1e2ae6f57d19bf9898410a820360ac52775f02", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libp2prs-core v0.3.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
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[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking libp2p-pnet v0.20.0
[INFO] [stderr]     Checking libp2prs-runtime v0.3.0
[INFO] [stderr]     Checking soketto v0.4.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking libp2prs-multiaddr v0.3.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking libp2prs-tcp v0.3.0
[INFO] [stderr]     Checking libp2prs-dns v0.3.0
[INFO] [stdout] error[E0277]: the trait bound `(): Into<Box<(dyn std::error::Error + std::marker::Send + Sync + 'static)>>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libp2prs-tcp-0.3.0/src/lib.rs:108:125
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let listener = <TcpListener>::try_from(socket.into_tcp_listener()).map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;
[INFO] [stdout]     |                                                                                        --------------                       ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stdout]     |                                                                                        |
[INFO] [stdout]     |                                                                                        required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `Box<(dyn std::error::Error + std::marker::Send + Sync + 'static)>` to implement `From<()>`
[INFO] [stdout]     = note: required for `()` to implement `Into<Box<(dyn std::error::Error + std::marker::Send + Sync + 'static)>>`
[INFO] [stdout] note: required by a bound in `std::io::Error::new`
[INFO] [stdout]    --> /rustc/50f413885985a8b0a0b6ca0766a0aedd45304953/library/std/src/io/error.rs:264:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libp2prs-tcp` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1fec0512cb7c251770c06d1ecd1e2ae6f57d19bf9898410a820360ac52775f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fec0512cb7c251770c06d1ecd1e2ae6f57d19bf9898410a820360ac52775f02", kill_on_drop: false }`
[INFO] [stdout] 1fec0512cb7c251770c06d1ecd1e2ae6f57d19bf9898410a820360ac52775f02
