[INFO] fetching crate secure-reliable-transport 0.2.1...
[INFO] checking secure-reliable-transport-0.2.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate secure-reliable-transport 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate secure-reliable-transport 0.2.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secure-reliable-transport 0.2.1
[INFO] finished tweaking crates.io crate secure-reliable-transport 0.2.1
[INFO] tweaked toml for crates.io crate secure-reliable-transport 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate secure-reliable-transport 0.2.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stdout] 6e805af639cf739906497ed640b31fcbc270b7786d615cff11716c6717774238
[INFO] running `Command { std: "docker" "start" "-a" "6e805af639cf739906497ed640b31fcbc270b7786d615cff11716c6717774238", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "6e805af639cf739906497ed640b31fcbc270b7786d615cff11716c6717774238", kill_on_drop: false }`
[INFO] [stdout] 6e805af639cf739906497ed640b31fcbc270b7786d615cff11716c6717774238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b83afeebb69e7195784a13136349fb184191d5184abb0d6f073a663a9ebf5f74
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[INFO] [stdout] warning: unused imports: `CipherType` and `SrtKeyMessage`
[INFO] [stdout]   --> src/packet.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AckControlInfo, CipherType, ControlPacket, ControlTypes, HandshakeControlInfo, HandshakeVSInfo,
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 16 |     ShakeType, SocketType, SrtControlPacket, SrtHandshake, SrtKeyMessage, SrtShakeFlags,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CipherType` and `SrtKeyMessage`
[INFO] [stdout]   --> src/packet.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AckControlInfo, CipherType, ControlPacket, ControlTypes, HandshakeControlInfo, HandshakeVSInfo,
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 16 |     ShakeType, SocketType, SrtControlPacket, SrtHandshake, SrtKeyMessage, SrtShakeFlags,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `from` are never read
[INFO] [stdout]   --> src/pending_connection/listen.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ConclusionWaitState {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 33 |     timestamp: TimeStamp,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 34 |     from: (SocketAddr, SocketID),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConclusionWaitState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `from` are never read
[INFO] [stdout]   --> src/pending_connection/listen.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ConclusionWaitState {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 33 |     timestamp: TimeStamp,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 34 |     from: (SocketAddr, SocketID),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConclusionWaitState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.10s
[INFO] running `Command { std: "docker" "inspect" "b83afeebb69e7195784a13136349fb184191d5184abb0d6f073a663a9ebf5f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83afeebb69e7195784a13136349fb184191d5184abb0d6f073a663a9ebf5f74", kill_on_drop: false }`
[INFO] [stdout] b83afeebb69e7195784a13136349fb184191d5184abb0d6f073a663a9ebf5f74