[INFO] fetching crate melodies-core 0.1.0... [INFO] testing melodies-core-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate melodies-core 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate melodies-core 0.1.0 [INFO] finished tweaking crates.io crate melodies-core 0.1.0 [INFO] tweaked toml for crates.io crate melodies-core 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate melodies-core 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55544ff1b51900f1b8c61c0de846e38e4981a5a980bb0a1acfa756088d7f5b21 [INFO] running `Command { std: "docker" "start" "-a" "55544ff1b51900f1b8c61c0de846e38e4981a5a980bb0a1acfa756088d7f5b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55544ff1b51900f1b8c61c0de846e38e4981a5a980bb0a1acfa756088d7f5b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55544ff1b51900f1b8c61c0de846e38e4981a5a980bb0a1acfa756088d7f5b21", kill_on_drop: false }` [INFO] [stdout] 55544ff1b51900f1b8c61c0de846e38e4981a5a980bb0a1acfa756088d7f5b21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7bad076d6335382a5ed002c5408a4927e34904b4a8f2e9e2c3ca43956764aec [INFO] running `Command { std: "docker" "start" "-a" "d7bad076d6335382a5ed002c5408a4927e34904b4a8f2e9e2c3ca43956764aec", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling melodies-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `phantom` is never read [INFO] [stdout] --> src/symmetric_state.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | phantom: PhantomData, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cipher` is never read [INFO] [stdout] --> src/cipher_state.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) cipher: &'static dyn Cipher, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nonce` is never read [INFO] [stdout] --> src/cipher_state.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub nonce: Nonce, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/handshake_state.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | drop(buf_remaining); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 189 - drop(buf_remaining); [INFO] [stdout] 189 + let _ = buf_remaining; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.09s [INFO] running `Command { std: "docker" "inspect" "d7bad076d6335382a5ed002c5408a4927e34904b4a8f2e9e2c3ca43956764aec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7bad076d6335382a5ed002c5408a4927e34904b4a8f2e9e2c3ca43956764aec", kill_on_drop: false }` [INFO] [stdout] d7bad076d6335382a5ed002c5408a4927e34904b4a8f2e9e2c3ca43956764aec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3affa882ab094c82f19115d2bf16ba52f0150ec3772d8c51bb2e281ebe9bccc5 [INFO] running `Command { std: "docker" "start" "-a" "3affa882ab094c82f19115d2bf16ba52f0150ec3772d8c51bb2e281ebe9bccc5", kill_on_drop: false }` [INFO] [stderr] Compiling melodies-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `phantom` is never read [INFO] [stdout] --> src/symmetric_state.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | phantom: PhantomData, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cipher` is never read [INFO] [stdout] --> src/cipher_state.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) cipher: &'static dyn Cipher, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nonce` is never read [INFO] [stdout] --> src/cipher_state.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub nonce: Nonce, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/handshake_state.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | drop(buf_remaining); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 189 - drop(buf_remaining); [INFO] [stdout] 189 + let _ = buf_remaining; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `phantom` is never read [INFO] [stdout] --> src/symmetric_state.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | phantom: PhantomData, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cipher` is never read [INFO] [stdout] --> src/cipher_state.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) cipher: &'static dyn Cipher, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nonce` is never read [INFO] [stdout] --> src/cipher_state.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub nonce: Nonce, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/handshake_state.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | drop(buf_remaining); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 189 - drop(buf_remaining); [INFO] [stdout] 189 + let _ = buf_remaining; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "3affa882ab094c82f19115d2bf16ba52f0150ec3772d8c51bb2e281ebe9bccc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3affa882ab094c82f19115d2bf16ba52f0150ec3772d8c51bb2e281ebe9bccc5", kill_on_drop: false }` [INFO] [stdout] 3affa882ab094c82f19115d2bf16ba52f0150ec3772d8c51bb2e281ebe9bccc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 953c540b90567006f2f882690b53d31428dc1d70c48b38ba9313ea1527e2dc33 [INFO] running `Command { std: "docker" "start" "-a" "953c540b90567006f2f882690b53d31428dc1d70c48b38ba9313ea1527e2dc33", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `phantom` is never read [INFO] [stderr] --> src/symmetric_state.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | phantom: PhantomData, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cipher` is never read [INFO] [stderr] --> src/cipher_state.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | pub(crate) cipher: &'static dyn Cipher, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `nonce` is never read [INFO] [stderr] --> src/cipher_state.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub nonce: Nonce, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/handshake_state.rs:189:9 [INFO] [stderr] | [INFO] [stderr] 189 | drop(buf_remaining); [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut [u8]` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 189 - drop(buf_remaining); [INFO] [stderr] 189 + let _ = buf_remaining; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `melodies-core` (lib) generated 4 warnings [INFO] [stderr] warning: `melodies-core` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/melodies_core-41f1804fdb8d277c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test handshake_pattern::test::validate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests melodies_core [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" "953c540b90567006f2f882690b53d31428dc1d70c48b38ba9313ea1527e2dc33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "953c540b90567006f2f882690b53d31428dc1d70c48b38ba9313ea1527e2dc33", kill_on_drop: false }` [INFO] [stdout] 953c540b90567006f2f882690b53d31428dc1d70c48b38ba9313ea1527e2dc33