[INFO] fetching crate lv2rs-atom 0.1.2... [INFO] testing lv2rs-atom-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lv2rs-atom 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate lv2rs-atom 0.1.2 [INFO] finished tweaking crates.io crate lv2rs-atom 0.1.2 [INFO] tweaked toml for crates.io crate lv2rs-atom 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lv2rs-atom 0.1.2 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 2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ffa19d2ae9fcab8ac1191e4b84e85f0d9dd2b9dca35c764cdfd2a074403180a8 [INFO] running `Command { std: "docker" "start" "-a" "ffa19d2ae9fcab8ac1191e4b84e85f0d9dd2b9dca35c764cdfd2a074403180a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffa19d2ae9fcab8ac1191e4b84e85f0d9dd2b9dca35c764cdfd2a074403180a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa19d2ae9fcab8ac1191e4b84e85f0d9dd2b9dca35c764cdfd2a074403180a8", kill_on_drop: false }` [INFO] [stdout] ffa19d2ae9fcab8ac1191e4b84e85f0d9dd2b9dca35c764cdfd2a074403180a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 28f5d4ad54df29cd0e506c7f68118753cd54526dd004e1618a82f50e572d7ef8 [INFO] running `Command { std: "docker" "start" "-a" "28f5d4ad54df29cd0e506c7f68118753cd54526dd004e1618a82f50e572d7ef8", kill_on_drop: false }` [INFO] [stderr] Compiling lv2rs-core v0.3.3 [INFO] [stderr] Compiling lv2rs-urid v0.2.2 [INFO] [stderr] Compiling lv2rs-atom v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frame.rs:178:21 [INFO] [stdout] | [INFO] [stdout] 178 | parent: &'a mut WritingFrame<'b>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 178 | parent: &'a mut dyn WritingFrame<'b>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "28f5d4ad54df29cd0e506c7f68118753cd54526dd004e1618a82f50e572d7ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28f5d4ad54df29cd0e506c7f68118753cd54526dd004e1618a82f50e572d7ef8", kill_on_drop: false }` [INFO] [stdout] 28f5d4ad54df29cd0e506c7f68118753cd54526dd004e1618a82f50e572d7ef8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a3fca5a649769c894431e97dd9efd25d036c882d1713b099bb2f4879d70d59f8 [INFO] running `Command { std: "docker" "start" "-a" "a3fca5a649769c894431e97dd9efd25d036c882d1713b099bb2f4879d70d59f8", kill_on_drop: false }` [INFO] [stderr] Compiling lv2rs-atom v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frame.rs:178:21 [INFO] [stdout] | [INFO] [stdout] 178 | parent: &'a mut WritingFrame<'b>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 178 | parent: &'a mut dyn WritingFrame<'b>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frame.rs:178:21 [INFO] [stdout] | [INFO] [stdout] 178 | parent: &'a mut WritingFrame<'b>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 178 | parent: &'a mut dyn WritingFrame<'b>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "a3fca5a649769c894431e97dd9efd25d036c882d1713b099bb2f4879d70d59f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3fca5a649769c894431e97dd9efd25d036c882d1713b099bb2f4879d70d59f8", kill_on_drop: false }` [INFO] [stdout] a3fca5a649769c894431e97dd9efd25d036c882d1713b099bb2f4879d70d59f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a6919f2381d6bc24e640589516586a2f3feb51e3296ef01b293163f5d8a0f622 [INFO] running `Command { std: "docker" "start" "-a" "a6919f2381d6bc24e640589516586a2f3feb51e3296ef01b293163f5d8a0f622", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frame.rs:178:21 [INFO] [stderr] | [INFO] [stderr] 178 | parent: &'a mut WritingFrame<'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 178 | parent: &'a mut dyn WritingFrame<'b>, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lv2rs-atom` (lib) generated 1 warning (run `cargo fix --lib -p lv2rs-atom` to apply 1 suggestion) [INFO] [stderr] warning: `lv2rs-atom` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lv2rs_atom-ad3076ccd595a6e0) [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-0670e96fd9c9f8e0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test atom::test::test_chunk_iterator ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_scalar ... ok [INFO] [stdout] test test_sequence ... ok [INFO] [stdout] test test_tuple ... ok [INFO] [stdout] test test_vector ... ok [INFO] [stdout] test test_string ... ok [INFO] [stdout] test test_literal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lv2rs_atom [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/vector.rs - vector (line 19) ... ok [INFO] [stdout] test src/string.rs - string (line 11) ... ok [INFO] [stdout] test src/sequence.rs - sequence (line 21) ... ok [INFO] [stdout] test src/object.rs - object (line 18) ... ok [INFO] [stdout] test src/scalar.rs - scalar (line 18) ... ok [INFO] [stdout] test src/tuple.rs - tuple (line 17) ... ok [INFO] [stdout] test src/literal.rs - literal (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a6919f2381d6bc24e640589516586a2f3feb51e3296ef01b293163f5d8a0f622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6919f2381d6bc24e640589516586a2f3feb51e3296ef01b293163f5d8a0f622", kill_on_drop: false }` [INFO] [stdout] a6919f2381d6bc24e640589516586a2f3feb51e3296ef01b293163f5d8a0f622