[INFO] fetching crate osc-codec-json 0.1.0-alpha.5...
[INFO] testing osc-codec-json-0.1.0-alpha.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate osc-codec-json 0.1.0-alpha.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate osc-codec-json 0.1.0-alpha.5
[INFO] finished tweaking crates.io crate osc-codec-json 0.1.0-alpha.5
[INFO] tweaked toml for crates.io crate osc-codec-json 0.1.0-alpha.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate osc-codec-json 0.1.0-alpha.5 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6626dd3ab2c82918cc457369054df60b3fe54422a84b6db00b9be0288e47a2bc
[INFO] running `Command { std: "docker" "start" "-a" "6626dd3ab2c82918cc457369054df60b3fe54422a84b6db00b9be0288e47a2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6626dd3ab2c82918cc457369054df60b3fe54422a84b6db00b9be0288e47a2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6626dd3ab2c82918cc457369054df60b3fe54422a84b6db00b9be0288e47a2bc", kill_on_drop: false }`
[INFO] [stdout] 6626dd3ab2c82918cc457369054df60b3fe54422a84b6db00b9be0288e47a2bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa67d7168f5771fab423e3b994e128f7b9c8d7b2f7762b68f65146be69f89a8
[INFO] running `Command { std: "docker" "start" "-a" "daa67d7168f5771fab423e3b994e128f7b9c8d7b2f7762b68f65146be69f89a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling osc-ir v0.1.0-alpha.1
[INFO] [stderr]    Compiling osc-codec-json v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         _ => J::Null,
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         IrValue::Null => J::Null,
[INFO] [stdout]    |         ------------- matches some of the same values
[INFO] [stdout] 63 |         IrValue::Bool(b) => J::Bool(*b),
[INFO] [stdout]    |         ---------------- matches some of the same values
[INFO] [stdout] 64 |         IrValue::Integer(i) => J::from(*i),
[INFO] [stdout]    |         ------------------- matches some of the same values
[INFO] [stdout] 65 |         IrValue::Float(x) => J::from(*x),
[INFO] [stdout]    |         ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 90 |         _ => J::Null,
[INFO] [stdout]    |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "daa67d7168f5771fab423e3b994e128f7b9c8d7b2f7762b68f65146be69f89a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa67d7168f5771fab423e3b994e128f7b9c8d7b2f7762b68f65146be69f89a8", kill_on_drop: false }`
[INFO] [stdout] daa67d7168f5771fab423e3b994e128f7b9c8d7b2f7762b68f65146be69f89a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c95a81005ca65294f8015c8167de92bf24573d2b90ed3f71bcfc74132b36231
[INFO] running `Command { std: "docker" "start" "-a" "6c95a81005ca65294f8015c8167de92bf24573d2b90ed3f71bcfc74132b36231", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         _ => J::Null,
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         IrValue::Null => J::Null,
[INFO] [stdout]    |         ------------- matches some of the same values
[INFO] [stdout] 63 |         IrValue::Bool(b) => J::Bool(*b),
[INFO] [stdout]    |         ---------------- matches some of the same values
[INFO] [stdout] 64 |         IrValue::Integer(i) => J::from(*i),
[INFO] [stdout]    |         ------------------- matches some of the same values
[INFO] [stdout] 65 |         IrValue::Float(x) => J::from(*x),
[INFO] [stdout]    |         ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 90 |         _ => J::Null,
[INFO] [stdout]    |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling osc-codec-json v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         _ => J::Null,
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         IrValue::Null => J::Null,
[INFO] [stdout]    |         ------------- matches some of the same values
[INFO] [stdout] 63 |         IrValue::Bool(b) => J::Bool(*b),
[INFO] [stdout]    |         ---------------- matches some of the same values
[INFO] [stdout] 64 |         IrValue::Integer(i) => J::from(*i),
[INFO] [stdout]    |         ------------------- matches some of the same values
[INFO] [stdout] 65 |         IrValue::Float(x) => J::from(*x),
[INFO] [stdout]    |         ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 90 |         _ => J::Null,
[INFO] [stdout]    |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "6c95a81005ca65294f8015c8167de92bf24573d2b90ed3f71bcfc74132b36231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c95a81005ca65294f8015c8167de92bf24573d2b90ed3f71bcfc74132b36231", kill_on_drop: false }`
[INFO] [stdout] 6c95a81005ca65294f8015c8167de92bf24573d2b90ed3f71bcfc74132b36231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73d8362e6ed158204096e866c2de2cfc425ae62343ea3be3dce01c787299dd34
[INFO] running `Command { std: "docker" "start" "-a" "73d8362e6ed158204096e866c2de2cfc425ae62343ea3be3dce01c787299dd34", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/lib.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         _ => J::Null,
[INFO] [stderr]    |         ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/lib.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         IrValue::Null => J::Null,
[INFO] [stderr]    |         ------------- matches some of the same values
[INFO] [stderr] 63 |         IrValue::Bool(b) => J::Bool(*b),
[INFO] [stderr]    |         ---------------- matches some of the same values
[INFO] [stderr] 64 |         IrValue::Integer(i) => J::from(*i),
[INFO] [stderr]    |         ------------------- matches some of the same values
[INFO] [stderr] 65 |         IrValue::Float(x) => J::from(*x),
[INFO] [stderr]    |         ----------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 90 |         _ => J::Null,
[INFO] [stderr]    |         ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `osc-codec-json` (lib) generated 1 warning
[INFO] [stderr] warning: `osc-codec-json` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/osc_codec_json-d59fb958d694f0af)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_bundle_json_roundtrip ... ok
[INFO] [stdout] test tests::test_deeply_nested_bundle_json ... 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 osc_codec_json
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73d8362e6ed158204096e866c2de2cfc425ae62343ea3be3dce01c787299dd34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d8362e6ed158204096e866c2de2cfc425ae62343ea3be3dce01c787299dd34", kill_on_drop: false }`
[INFO] [stdout] 73d8362e6ed158204096e866c2de2cfc425ae62343ea3be3dce01c787299dd34
