[INFO] fetching crate lwip 0.3.15...
[INFO] testing lwip-0.3.15 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lwip 0.3.15 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lwip 0.3.15
[INFO] finished tweaking crates.io crate lwip 0.3.15
[INFO] tweaked toml for crates.io crate lwip 0.3.15 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lwip 0.3.15 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.69.5 (available: v0.72.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d61b6d845122a6807566684acec516b97e987f75a93bea2b8fd397d6bb53c911
[INFO] running `Command { std: "docker" "start" "-a" "d61b6d845122a6807566684acec516b97e987f75a93bea2b8fd397d6bb53c911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d61b6d845122a6807566684acec516b97e987f75a93bea2b8fd397d6bb53c911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61b6d845122a6807566684acec516b97e987f75a93bea2b8fd397d6bb53c911", kill_on_drop: false }`
[INFO] [stdout] d61b6d845122a6807566684acec516b97e987f75a93bea2b8fd397d6bb53c911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 304ac92639ded401ca6634c05c6e1f89504a07d39aa71cd5baae2966cacd535b
[INFO] running `Command { std: "docker" "start" "-a" "304ac92639ded401ca6634c05c6e1f89504a07d39aa71cd5baae2966cacd535b", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling lwip v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lwip@0.3.15: host os linux
[INFO] [stdout] warning: field `remote_addr` is never read
[INFO] [stdout]   --> rust/tcp_stream_context.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct TcpStreamContextInner {
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] 13 |     pub local_addr: SocketAddr,
[INFO] [stdout] 14 |     pub remote_addr: SocketAddr,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.43s
[INFO] running `Command { std: "docker" "inspect" "304ac92639ded401ca6634c05c6e1f89504a07d39aa71cd5baae2966cacd535b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304ac92639ded401ca6634c05c6e1f89504a07d39aa71cd5baae2966cacd535b", kill_on_drop: false }`
[INFO] [stdout] 304ac92639ded401ca6634c05c6e1f89504a07d39aa71cd5baae2966cacd535b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a50ba7c6e4d8c96ad6824a1833f824f37c604daec2c2b7ca1642f36cfd531c12
[INFO] running `Command { std: "docker" "start" "-a" "a50ba7c6e4d8c96ad6824a1833f824f37c604daec2c2b7ca1642f36cfd531c12", kill_on_drop: false }`
[INFO] [stderr] warning: lwip@0.3.15: host os linux
[INFO] [stdout] warning: field `remote_addr` is never read
[INFO] [stdout]   --> rust/tcp_stream_context.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct TcpStreamContextInner {
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] 13 |     pub local_addr: SocketAddr,
[INFO] [stdout] 14 |     pub remote_addr: SocketAddr,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lwip v0.3.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `remote_addr` is never read
[INFO] [stdout]   --> rust/tcp_stream_context.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct TcpStreamContextInner {
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] 13 |     pub local_addr: SocketAddr,
[INFO] [stdout] 14 |     pub remote_addr: SocketAddr,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "a50ba7c6e4d8c96ad6824a1833f824f37c604daec2c2b7ca1642f36cfd531c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50ba7c6e4d8c96ad6824a1833f824f37c604daec2c2b7ca1642f36cfd531c12", kill_on_drop: false }`
[INFO] [stdout] a50ba7c6e4d8c96ad6824a1833f824f37c604daec2c2b7ca1642f36cfd531c12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df6159a697059bafd503e9b0a9191670afa3aa01983e29e79501f875621ab044
[INFO] running `Command { std: "docker" "start" "-a" "df6159a697059bafd503e9b0a9191670afa3aa01983e29e79501f875621ab044", kill_on_drop: false }`
[INFO] [stderr] warning: lwip@0.3.15: host os linux
[INFO] [stderr] warning: field `remote_addr` is never read
[INFO] [stderr]   --> rust/tcp_stream_context.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct TcpStreamContextInner {
[INFO] [stderr]    |            --------------------- field in this struct
[INFO] [stderr] 13 |     pub local_addr: SocketAddr,
[INFO] [stderr] 14 |     pub remote_addr: SocketAddr,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lwip` (lib) generated 1 warning
[INFO] [stderr] warning: `lwip` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests rust/lib.rs (/opt/rustwide/target/debug/deps/lwip-bc856b8b850da76d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test util::test::test_to_ip_addr_t ... ok
[INFO] [stdout] test util::test::test_to_socket_addr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lwip
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rust/lib.rs - (line 11) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df6159a697059bafd503e9b0a9191670afa3aa01983e29e79501f875621ab044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6159a697059bafd503e9b0a9191670afa3aa01983e29e79501f875621ab044", kill_on_drop: false }`
[INFO] [stdout] df6159a697059bafd503e9b0a9191670afa3aa01983e29e79501f875621ab044