[INFO] fetching crate kuska-handshake 0.2.0...
[INFO] testing kuska-handshake-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate kuska-handshake 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kuska-handshake 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kuska-handshake 0.2.0
[INFO] tweaked toml for crates.io crate kuska-handshake 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kuska-handshake 0.2.0 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 kuska-handshake 0.2.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 67442940e3ddfd1e1bd3fce79564ebe3139c3787518867594d419b0b52808547
[INFO] running `Command { std: "docker" "start" "-a" "67442940e3ddfd1e1bd3fce79564ebe3139c3787518867594d419b0b52808547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67442940e3ddfd1e1bd3fce79564ebe3139c3787518867594d419b0b52808547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67442940e3ddfd1e1bd3fce79564ebe3139c3787518867594d419b0b52808547", kill_on_drop: false }`
[INFO] [stdout] 67442940e3ddfd1e1bd3fce79564ebe3139c3787518867594d419b0b52808547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b720e3d71bfabf21d7aed1d8c9cd4acfcaf0ea5b0b645a6bd57b55513b7d2a3f
[INFO] running `Command { std: "docker" "start" "-a" "b720e3d71bfabf21d7aed1d8c9cd4acfcaf0ea5b0b645a6bd57b55513b7d2a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling kuska-sodiumoxide v0.2.5-0
[INFO] [stderr]    Compiling kuska-handshake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use boxstream::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 17 | pub use handshake::*;
[INFO] [stdout]    |         ------------ but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use boxstream::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stdout] 17 | pub use handshake::*;
[INFO] [stdout]    |         ------------ but the name `Error` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "b720e3d71bfabf21d7aed1d8c9cd4acfcaf0ea5b0b645a6bd57b55513b7d2a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b720e3d71bfabf21d7aed1d8c9cd4acfcaf0ea5b0b645a6bd57b55513b7d2a3f", kill_on_drop: false }`
[INFO] [stdout] b720e3d71bfabf21d7aed1d8c9cd4acfcaf0ea5b0b645a6bd57b55513b7d2a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dbaa91360a2104936202d72b699b54e455165e9fd908bdbf8b0d2b2257d85137
[INFO] running `Command { std: "docker" "start" "-a" "dbaa91360a2104936202d72b699b54e455165e9fd908bdbf8b0d2b2257d85137", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use boxstream::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 17 | pub use handshake::*;
[INFO] [stdout]    |         ------------ but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use boxstream::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stdout] 17 | pub use handshake::*;
[INFO] [stdout]    |         ------------ but the name `Error` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-process v1.2.0
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling kuska-handshake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use boxstream::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] 17 | pub use handshake::*;
[INFO] [stdout]    |         ------------ but the name `Result` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use boxstream::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stdout] 17 | pub use handshake::*;
[INFO] [stdout]    |         ------------ but the name `Error` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/boxstream.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |             format!("{}", error);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 398 |             let _ = format!("{}", error);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/boxstream.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |             io::Error::from(error);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 399 |             let _ = io::Error::from(error);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "dbaa91360a2104936202d72b699b54e455165e9fd908bdbf8b0d2b2257d85137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbaa91360a2104936202d72b699b54e455165e9fd908bdbf8b0d2b2257d85137", kill_on_drop: false }`
[INFO] [stdout] dbaa91360a2104936202d72b699b54e455165e9fd908bdbf8b0d2b2257d85137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 830c36ff688d06159d3b6f5d357ad2e020ffa009536945d1b74dec09db5e487e
[INFO] running `Command { std: "docker" "start" "-a" "830c36ff688d06159d3b6f5d357ad2e020ffa009536945d1b74dec09db5e487e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stdout] test boxstream::tests::test_boxstream ... ok
[INFO] [stderr]   --> src/lib.rs:16:9
[INFO] [stdout] test boxstream::tests::test_boxstream_error ... ok
[INFO] [stderr]    |
[INFO] [stdout] test boxstream::tests::test_header ... ok
[INFO] [stderr] 16 | pub use boxstream::*;
[INFO] [stdout] test boxstream::tests::test_boxstream_send_recv ... ok
[INFO] [stderr]    |         ^^^^^^^^^^^^ the name `Result` in the type namespace is first re-exported here
[INFO] [stdout] test boxstream::tests::test_keynonce ... ok
[INFO] [stderr] 17 | pub use handshake::*;
[INFO] [stdout] test boxstream::tests::test_key_nonce ... ok
[INFO] [stderr]    |         ------------ but the name `Result` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub use boxstream::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stderr] 17 | pub use handshake::*;
[INFO] [stderr]    |         ------------ but the name `Error` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: `kuska-handshake` (lib) generated 2 warnings
[INFO] [stderr] warning: unused return value of `must_use` that must be used
[INFO] [stderr]    --> src/boxstream.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |             format!("{}", error);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 398 |             let _ = format!("{}", error);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/boxstream.rs:399:13
[INFO] [stderr]     |
[INFO] [stderr] 399 |             io::Error::from(error);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 399 |             let _ = io::Error::from(error);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kuska-handshake` (lib test) generated 4 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kuska_handshake-15e589d6813d5917)
[INFO] [stdout] test handshake::tests::test_handshake ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kuska_handshake
[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" "830c36ff688d06159d3b6f5d357ad2e020ffa009536945d1b74dec09db5e487e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830c36ff688d06159d3b6f5d357ad2e020ffa009536945d1b74dec09db5e487e", kill_on_drop: false }`
[INFO] [stdout] 830c36ff688d06159d3b6f5d357ad2e020ffa009536945d1b74dec09db5e487e