[INFO] fetching crate mutatis-derive 0.3.2...
[INFO] testing mutatis-derive-0.3.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mutatis-derive 0.3.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mutatis-derive 0.3.2
[INFO] finished tweaking crates.io crate mutatis-derive 0.3.2
[INFO] tweaked toml for crates.io crate mutatis-derive 0.3.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutatis-derive 0.3.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mutatis-derive 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8154195abe5962a13d5742dc46fbf14f41eb084ffc4209771f8d373e47888e88
[INFO] running `Command { std: "docker" "start" "-a" "8154195abe5962a13d5742dc46fbf14f41eb084ffc4209771f8d373e47888e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8154195abe5962a13d5742dc46fbf14f41eb084ffc4209771f8d373e47888e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8154195abe5962a13d5742dc46fbf14f41eb084ffc4209771f8d373e47888e88", kill_on_drop: false }`
[INFO] [stdout] 8154195abe5962a13d5742dc46fbf14f41eb084ffc4209771f8d373e47888e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 702cadb4bc81b817ab7da8f983644df167c504defef79efc6bfed200eb1ed08b
[INFO] running `Command { std: "docker" "start" "-a" "702cadb4bc81b817ab7da8f983644df167c504defef79efc6bfed200eb1ed08b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling mutatis-derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "702cadb4bc81b817ab7da8f983644df167c504defef79efc6bfed200eb1ed08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "702cadb4bc81b817ab7da8f983644df167c504defef79efc6bfed200eb1ed08b", kill_on_drop: false }`
[INFO] [stdout] 702cadb4bc81b817ab7da8f983644df167c504defef79efc6bfed200eb1ed08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc9867007f3d068d91a7b1575a99440542884e677e5ae9adad4c95679b7eb1c7
[INFO] running `Command { std: "docker" "start" "-a" "bc9867007f3d068d91a7b1575a99440542884e677e5ae9adad4c95679b7eb1c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutatis-derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "bc9867007f3d068d91a7b1575a99440542884e677e5ae9adad4c95679b7eb1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9867007f3d068d91a7b1575a99440542884e677e5ae9adad4c95679b7eb1c7", kill_on_drop: false }`
[INFO] [stdout] bc9867007f3d068d91a7b1575a99440542884e677e5ae9adad4c95679b7eb1c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5186befc8da334f6f38eb437301674e2e5a57aebfcb86c136df3399b07fe4efe
[INFO] running `Command { std: "docker" "start" "-a" "5186befc8da334f6f38eb437301674e2e5a57aebfcb86c136df3399b07fe4efe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutatis_derive-79f55b73f99c8d0b)
[INFO] [stderr]    Doc-tests mutatis_derive
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/container_attributes.rs - container_attributes::ContainerAttributes::default_mutate (line 23) ... ignored
[INFO] [stdout] test src/container_attributes.rs - container_attributes::ContainerAttributes::mutator_doc (line 14) ... ignored
[INFO] [stdout] test src/container_attributes.rs - container_attributes::ContainerAttributes::mutator_name (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5186befc8da334f6f38eb437301674e2e5a57aebfcb86c136df3399b07fe4efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5186befc8da334f6f38eb437301674e2e5a57aebfcb86c136df3399b07fe4efe", kill_on_drop: false }`
[INFO] [stdout] 5186befc8da334f6f38eb437301674e2e5a57aebfcb86c136df3399b07fe4efe