[INFO] fetching crate osc-codec-json 0.1.0-alpha.5...
[INFO] testing osc-codec-json-0.1.0-alpha.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[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 dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2c27885eb05f4fba437d548bf223d7d8fbbc51b7569070e6ac523109dc00eb2
[INFO] running `Command { std: "docker" "start" "-a" "d2c27885eb05f4fba437d548bf223d7d8fbbc51b7569070e6ac523109dc00eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2c27885eb05f4fba437d548bf223d7d8fbbc51b7569070e6ac523109dc00eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c27885eb05f4fba437d548bf223d7d8fbbc51b7569070e6ac523109dc00eb2", kill_on_drop: false }`
[INFO] [stdout] d2c27885eb05f4fba437d548bf223d7d8fbbc51b7569070e6ac523109dc00eb2
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 373177bcb4757d98fbdde96f15d38ced9a8ce36373310e83731dce7fda22f876
[INFO] running `Command { std: "docker" "start" "-a" "373177bcb4757d98fbdde96f15d38ced9a8ce36373310e83731dce7fda22f876", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[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 9.04s
[INFO] running `Command { std: "docker" "inspect" "373177bcb4757d98fbdde96f15d38ced9a8ce36373310e83731dce7fda22f876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "373177bcb4757d98fbdde96f15d38ced9a8ce36373310e83731dce7fda22f876", kill_on_drop: false }`
[INFO] [stdout] 373177bcb4757d98fbdde96f15d38ced9a8ce36373310e83731dce7fda22f876
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18616e9c1740c00029462d19b3d3652162815ed71ce799cff238ede41181b263
[INFO] running `Command { std: "docker" "start" "-a" "18616e9c1740c00029462d19b3d3652162815ed71ce799cff238ede41181b263", 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 0.78s
[INFO] running `Command { std: "docker" "inspect" "18616e9c1740c00029462d19b3d3652162815ed71ce799cff238ede41181b263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18616e9c1740c00029462d19b3d3652162815ed71ce799cff238ede41181b263", kill_on_drop: false }`
[INFO] [stdout] 18616e9c1740c00029462d19b3d3652162815ed71ce799cff238ede41181b263
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4f622ca44bf08a594f5adc049c19d090d555080358e2ca30db7c5dfb2e0dd5f
[INFO] running `Command { std: "docker" "start" "-a" "e4f622ca44bf08a594f5adc049c19d090d555080358e2ca30db7c5dfb2e0dd5f", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/osc_codec_json-63883c30ba53a4ff)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_deeply_nested_bundle_json ... ok
[INFO] [stdout] test tests::test_bundle_json_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4f622ca44bf08a594f5adc049c19d090d555080358e2ca30db7c5dfb2e0dd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f622ca44bf08a594f5adc049c19d090d555080358e2ca30db7c5dfb2e0dd5f", kill_on_drop: false }`
[INFO] [stdout] e4f622ca44bf08a594f5adc049c19d090d555080358e2ca30db7c5dfb2e0dd5f