[INFO] fetching crate rukko 0.1.1...
[INFO] checking rukko-0.1.1 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate rukko 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rukko 0.1.1
[INFO] finished tweaking crates.io crate rukko 0.1.1
[INFO] tweaked toml for crates.io crate rukko 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rukko 0.1.1 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rukko 0.1.1 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protoc-bin-vendored v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-aarch_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-x86_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-win32 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-aarch_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-ppcle_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_32 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-s390_64 v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f889e485ce3e208dd06bbe86b5bfa4f1410ae95d1a35419fcc3220c8c2dae18
[INFO] running `Command { std: "docker" "start" "-a" "5f889e485ce3e208dd06bbe86b5bfa4f1410ae95d1a35419fcc3220c8c2dae18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f889e485ce3e208dd06bbe86b5bfa4f1410ae95d1a35419fcc3220c8c2dae18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f889e485ce3e208dd06bbe86b5bfa4f1410ae95d1a35419fcc3220c8c2dae18", kill_on_drop: false }`
[INFO] [stdout] 5f889e485ce3e208dd06bbe86b5bfa4f1410ae95d1a35419fcc3220c8c2dae18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd9674ef466741b5a1ae2cc30130e29f3e10c09ac0c446372e35ea5d11ce730
[INFO] running `Command { std: "docker" "start" "-a" "9bd9674ef466741b5a1ae2cc30130e29f3e10c09ac0c446372e35ea5d11ce730", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling protoc-bin-vendored-macos-x86_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-macos-aarch_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-ppcle_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-s390_64 v3.2.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_32 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-aarch_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-win32 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored v3.2.0
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]    Compiling rukko v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Large` is never constructed
[INFO] [stdout]   --> src/protocol.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) enum StreamId {
[INFO] [stdout]    |                 -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Large = 0x03,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]   --> src/protocol.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl StreamId {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn from_u8(value: u8) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]   --> src/protocol.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FrameHeader {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn decode(buf: &mut Bytes) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HandshakeRsp` is never constructed
[INFO] [stdout]    --> src/protocol.rs:357:5
[INFO] [stdout]     |
[INFO] [stdout] 355 | pub(crate) enum ControlMessage {
[INFO] [stdout]     |                 -------------- variant in this enum
[INFO] [stdout] 356 |     HandshakeReq(crate::pekko_protobuf::HandshakeReq),
[INFO] [stdout] 357 |     HandshakeRsp(crate::pekko_protobuf::MessageWithAddress),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ControlMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `handshake_rsp` is never used
[INFO] [stdout]    --> src/protocol.rs:442:19
[INFO] [stdout]     |
[INFO] [stdout] 415 | impl InternalMessage {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 442 |     pub(crate) fn handshake_rsp(from: UniqueAddress) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.30s
[INFO] running `Command { std: "docker" "inspect" "9bd9674ef466741b5a1ae2cc30130e29f3e10c09ac0c446372e35ea5d11ce730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd9674ef466741b5a1ae2cc30130e29f3e10c09ac0c446372e35ea5d11ce730", kill_on_drop: false }`
[INFO] [stdout] 9bd9674ef466741b5a1ae2cc30130e29f3e10c09ac0c446372e35ea5d11ce730