[INFO] fetching crate nakamoto-net-poll 0.4.0...
[INFO] checking nakamoto-net-poll-0.4.0 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate nakamoto-net-poll 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nakamoto-net-poll 0.4.0
[INFO] finished tweaking crates.io crate nakamoto-net-poll 0.4.0
[INFO] tweaked toml for crates.io crate nakamoto-net-poll 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nakamoto-net-poll 0.4.0 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "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" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to highest compatible versions
[INFO] [stderr]       Adding fastrand v1.9.0 (available: v2.5.0)
[INFO] [stderr]       Adding popol v2.2.0 (available: v3.0.1)
[INFO] [stderr]       Adding socket2 v0.4.10 (available: v0.6.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405
[INFO] running `Command { std: "docker" "start" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking popol v2.2.0
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling quickcheck_macros v1.2.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking nakamoto-net v0.4.0
[INFO] [stderr]     Checking nakamoto-net-poll v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:56:32
[INFO] [stdout]     |
[INFO] [stdout]  46 | macro_rules! fallible {
[INFO] [stdout] ...
[INFO] [stdout]  56 |                     return Err($err.into());
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/reactor.rs:455:5
[INFO] [stdout]     |
[INFO] [stdout] 455 |     fallible! { io::Error::from(io::ErrorKind::Other) };
[INFO] [stdout]     |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]   --> src/lib.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 46 | macro_rules! fallible {
[INFO] [stdout] ...
[INFO] [stdout] 56 |                     return Err($err.into());
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/socket.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fallible! { io::Error::from(io::ErrorKind::Other) };
[INFO] [stdout]    |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nakamoto-net-poll` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405", kill_on_drop: false }`
[INFO] [stdout] 50c4a57966cbc065d3d1bd0ca6698e6a9aed39a4b2337980a315f30d81eb9405
