[INFO] fetching crate grapevine_lib 0.1.0...
[INFO] testing grapevine_lib-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate grapevine_lib 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate grapevine_lib 0.1.0
[INFO] finished tweaking crates.io crate grapevine_lib 0.1.0
[INFO] tweaked toml for crates.io crate grapevine_lib 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grapevine_lib 0.1.0 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] crate crates.io crate grapevine_lib 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 588b8e875d64970e53e7d49244aaeb53562a2578f104d23a813f261ca08ba182
[INFO] running `Command { std: "docker" "start" "-a" "588b8e875d64970e53e7d49244aaeb53562a2578f104d23a813f261ca08ba182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "588b8e875d64970e53e7d49244aaeb53562a2578f104d23a813f261ca08ba182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588b8e875d64970e53e7d49244aaeb53562a2578f104d23a813f261ca08ba182", kill_on_drop: false }`
[INFO] [stdout] 588b8e875d64970e53e7d49244aaeb53562a2578f104d23a813f261ca08ba182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a2fc96b36449168c6cdf70282d952d1500e480caca893fb9668ee885faccec0f
[INFO] running `Command { std: "docker" "start" "-a" "a2fc96b36449168c6cdf70282d952d1500e480caca893fb9668ee885faccec0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling integer-encoding v4.0.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling openssl-src v300.5.2+3.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling bitcode_derive v0.6.7
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling bitcode v0.6.7
[INFO] [stderr]    Compiling grapevine_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `watchdog_thread` is never read
[INFO] [stdout]   --> src/app.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct GrapevineApp {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 85 |     watchdog_thread: JoinHandle<()>,
[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 2m 04s
[INFO] running `Command { std: "docker" "inspect" "a2fc96b36449168c6cdf70282d952d1500e480caca893fb9668ee885faccec0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fc96b36449168c6cdf70282d952d1500e480caca893fb9668ee885faccec0f", kill_on_drop: false }`
[INFO] [stdout] a2fc96b36449168c6cdf70282d952d1500e480caca893fb9668ee885faccec0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ffeafd77960923cdd01983eefdcb7587d8cc3dbeeb237e5cd89b12f529273189
[INFO] running `Command { std: "docker" "start" "-a" "ffeafd77960923cdd01983eefdcb7587d8cc3dbeeb237e5cd89b12f529273189", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stdout] warning: field `watchdog_thread` is never read
[INFO] [stdout]   --> src/app.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct GrapevineApp {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 85 |     watchdog_thread: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grapevine_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `watchdog_thread` is never read
[INFO] [stdout]   --> src/app.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct GrapevineApp {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 85 |     watchdog_thread: JoinHandle<()>,
[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 2.61s
[INFO] running `Command { std: "docker" "inspect" "ffeafd77960923cdd01983eefdcb7587d8cc3dbeeb237e5cd89b12f529273189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeafd77960923cdd01983eefdcb7587d8cc3dbeeb237e5cd89b12f529273189", kill_on_drop: false }`
[INFO] [stdout] ffeafd77960923cdd01983eefdcb7587d8cc3dbeeb237e5cd89b12f529273189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8376152cc6140e1b481632331c973784551aa779ab64123ff80726185a5c4fdf
[INFO] running `Command { std: "docker" "start" "-a" "8376152cc6140e1b481632331c973784551aa779ab64123ff80726185a5c4fdf", kill_on_drop: false }`
[INFO] [stderr] warning: field `watchdog_thread` is never read
[INFO] [stderr]   --> src/app.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct GrapevineApp {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 85 |     watchdog_thread: JoinHandle<()>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grapevine_lib` (lib) generated 1 warning
[INFO] [stderr] warning: `grapevine_lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grapevine_lib-a3ce7f4a461a6f01)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test protocol::handshake::tests::test_handshake_default ... ok
[INFO] [stdout] test protocol::handshake::tests::test_handshake_next ... ok
[INFO] [stdout] test protocol::handshake::tests::test_handshake_version_ok ... ok
[INFO] [stdout] test protocol::handshake::tests::test_handshake_serialize_deserialize ... ok
[INFO] [stdout] test protocol::io::tests::test_read_buffer_empty ... ok
[INFO] [stdout] test protocol::io::tests::test_read_buffer_insufficient_data ... ok
[INFO] [stdout] test protocol::io::tests::test_write_and_read_buffer_roundtrip ... ok
[INFO] [stdout] test protocol::message::tests::test_message_new_sets_fields ... ok
[INFO] [stdout] test protocol::message::tests::test_message_deserialize_sets_ours_false ... ok
[INFO] [stdout] test protocol::message::tests::test_message_serialize_deserialize ... ok
[INFO] [stdout] test protocol::rsa_handshake::tests::test_handshake_new ... ok
[INFO] [stdout] test protocol::aes_handshake::tests::test_decrypt_key ... ok
[INFO] [stdout] test protocol::packet::tests::test_into_packet_and_from_packet_traits ... ok
[INFO] [stdout] test protocol::packet::tests::test_packet_encrypt_decrypt_roundtrip ... ok
[INFO] [stdout] test protocol::packet::tests::test_packet_signature_verification ... ok
[INFO] [stdout] test protocol::packet::tests::test_packet_signature_verification_fails_on_tamper ... ok
[INFO] [stdout] test protocol::rsa_handshake::tests::test_packet_conversion ... ok
[INFO] [stdout] test protocol::packet::tests::test_packet_write_and_read_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grapevine_lib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8376152cc6140e1b481632331c973784551aa779ab64123ff80726185a5c4fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8376152cc6140e1b481632331c973784551aa779ab64123ff80726185a5c4fdf", kill_on_drop: false }`
[INFO] [stdout] 8376152cc6140e1b481632331c973784551aa779ab64123ff80726185a5c4fdf