[INFO] fetching crate polywrap_msgpack 0.1.6-beta.7...
[INFO] testing polywrap_msgpack-0.1.6-beta.7 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate polywrap_msgpack 0.1.6-beta.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polywrap_msgpack 0.1.6-beta.7
[INFO] finished tweaking crates.io crate polywrap_msgpack 0.1.6-beta.7
[INFO] tweaked toml for crates.io crate polywrap_msgpack 0.1.6-beta.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polywrap_msgpack 0.1.6-beta.7 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 19 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 766c13844d4ca55c9977e12e0ba6766df70b3de9bc201028df370190645034d2
[INFO] running `Command { std: "docker" "start" "-a" "766c13844d4ca55c9977e12e0ba6766df70b3de9bc201028df370190645034d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "766c13844d4ca55c9977e12e0ba6766df70b3de9bc201028df370190645034d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "766c13844d4ca55c9977e12e0ba6766df70b3de9bc201028df370190645034d2", kill_on_drop: false }`
[INFO] [stdout] 766c13844d4ca55c9977e12e0ba6766df70b3de9bc201028df370190645034d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a4e9439b744dc4960451b9730726f8a536b7a662029936a1bda3e6b6351b8613
[INFO] running `Command { std: "docker" "start" "-a" "a4e9439b744dc4960451b9730726f8a536b7a662029936a1bda3e6b6351b8613", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rmp-serde v1.3.1
[INFO] [stderr]    Compiling rmpv v1.3.1
[INFO] [stderr]    Compiling polywrap_msgpack v0.1.6-beta.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ValueTest` is never constructed
[INFO] [stdout]   --> src/lib.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct ValueTest {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `Command { std: "docker" "inspect" "a4e9439b744dc4960451b9730726f8a536b7a662029936a1bda3e6b6351b8613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e9439b744dc4960451b9730726f8a536b7a662029936a1bda3e6b6351b8613", kill_on_drop: false }`
[INFO] [stdout] a4e9439b744dc4960451b9730726f8a536b7a662029936a1bda3e6b6351b8613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1191e873b76ccb67aad83dd0bdc68bfd8728edd3e48670f525ef16c619f5b07e
[INFO] running `Command { std: "docker" "start" "-a" "1191e873b76ccb67aad83dd0bdc68bfd8728edd3e48670f525ef16c619f5b07e", kill_on_drop: false }`
[INFO] [stdout] warning: struct `ValueTest` is never constructed
[INFO] [stdout]   --> src/lib.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct ValueTest {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling polywrap_msgpack v0.1.6-beta.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "1191e873b76ccb67aad83dd0bdc68bfd8728edd3e48670f525ef16c619f5b07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1191e873b76ccb67aad83dd0bdc68bfd8728edd3e48670f525ef16c619f5b07e", kill_on_drop: false }`
[INFO] [stdout] 1191e873b76ccb67aad83dd0bdc68bfd8728edd3e48670f525ef16c619f5b07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a62759161905c3a69688ad21f7f4c8eda215a1e107ed786949bf763fabd9fd6a
[INFO] running `Command { std: "docker" "start" "-a" "a62759161905c3a69688ad21f7f4c8eda215a1e107ed786949bf763fabd9fd6a", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ValueTest` is never constructed
[INFO] [stderr]   --> src/lib.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | struct ValueTest {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `polywrap_msgpack` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polywrap_msgpack-c3f3b3a64e0cfc31)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test extensions::generic_map::tests::from_generic_map_to_msgpack ... ok
[INFO] [stdout] test extensions::generic_map::tests::from_msgpack_to_generic_map ... ok
[INFO] [stdout] test macros::tests::msgpack ... ok
[INFO] [stdout] test macros::tests::msgpack_to_vec ... ok
[INFO] [stdout] test vec_to_struct ... ok
[INFO] [stdout] test extensions::generic_map::tests::from_json_to_msgpack ... ok
[INFO] [stdout] test extensions::generic_map::tests::from_msgpack_to_json ... ok
[INFO] [stderr]      Running tests/test_msgpack.rs (/opt/rustwide/target/debug/deps/test_msgpack-6ed3bf447c54f1db)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[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] [stderr]    Doc-tests polywrap_msgpack
[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" "a62759161905c3a69688ad21f7f4c8eda215a1e107ed786949bf763fabd9fd6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62759161905c3a69688ad21f7f4c8eda215a1e107ed786949bf763fabd9fd6a", kill_on_drop: false }`
[INFO] [stdout] a62759161905c3a69688ad21f7f4c8eda215a1e107ed786949bf763fabd9fd6a