[INFO] fetching crate nux-core 0.1.0...
[INFO] checking nux-core-0.1.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate nux-core 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate nux-core 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nux-core 0.1.0
[INFO] tweaked toml for crates.io crate nux-core 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nux-core 0.1.0 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nux-core 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `nux-core` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.35.0
[INFO] [stderr]   Downloaded libp2p-stream v0.2.0-alpha
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[INFO] [stderr]   Downloaded libp2p-core v0.42.0
[INFO] [stderr]   Downloaded libp2p v0.54.1
[INFO] [stderr]   Downloaded yamux v0.12.1
[INFO] [stderr]   Downloaded if-watch v3.2.2
[INFO] [stderr]   Downloaded libp2p-tcp v0.42.0
[INFO] [stderr]   Downloaded libp2p-upnp v0.3.0
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[INFO] [stderr]   Downloaded futures-bounded v0.2.4
[INFO] [stderr]   Downloaded libp2p-tls v0.5.0
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[INFO] [stderr]   Downloaded netlink-proto v0.12.1
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[INFO] [stderr]   Downloaded libp2p-ping v0.45.0
[INFO] [stderr]   Downloaded libp2p-allow-block-list v0.4.0
[INFO] [stderr]   Downloaded libp2p-connection-limits v0.4.0
[INFO] [stderr]   Downloaded libp2p-metrics v0.15.0
[INFO] [stderr]   Downloaded libp2p-noise v0.45.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c
[INFO] running `Command { std: "docker" "start" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c", 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" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c", 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" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `nux-core` (manifest) generated 1 warning
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
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[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]    Compiling tokio-macros v2.7.1
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[INFO] [stderr]    Compiling itertools v0.14.0
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[INFO] [stderr]    Compiling prost-derive v0.14.4
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[INFO] [stderr]     Checking libp2p-tls v0.5.0
[INFO] [stderr]     Checking libp2p-yamux v0.46.0
[INFO] [stderr]     Checking libp2p-tcp v0.42.0
[INFO] [stderr]     Checking libp2p-noise v0.45.0
[INFO] [stderr]     Checking libp2p-request-response v0.27.0
[INFO] [stderr]     Checking libp2p-relay v0.18.0
[INFO] [stderr]     Checking libp2p-connection-limits v0.4.0
[INFO] [stderr]     Checking libp2p-allow-block-list v0.4.0
[INFO] [stderr]     Checking libp2p-ping v0.45.0
[INFO] [stderr]     Checking libp2p-dcutr v0.12.0
[INFO] [stderr]     Checking libp2p-identify v0.45.0
[INFO] [stderr]     Checking libp2p-stream v0.2.0-alpha
[INFO] [stderr]     Checking libp2p-rendezvous v0.15.0
[INFO] [stderr]     Checking libp2p-quic v0.11.1
[INFO] [stderr]     Checking libp2p v0.54.1
[INFO] [stderr]     Checking nux-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/builder.rs:193:46
[INFO] [stdout]     |
[INFO] [stdout] 193 |             .map_err(|e| NuxError::Network(e.to_string()))?
[INFO] [stdout]     |                                            - ^^^^^^^^^ unreachable call
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/builder.rs:193:46
[INFO] [stdout]     |
[INFO] [stdout] 193 |             .map_err(|e| NuxError::Network(e.to_string()))?
[INFO] [stdout]     |                                            - ^^^^^^^^^ unreachable call
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.86s
[INFO] running `Command { std: "docker" "inspect" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c", kill_on_drop: false }`
[INFO] [stdout] ee1f8763cc772a927f07d9dcca96411298e2699bc7cc8c38734ee1e42351d40c
