[INFO] fetching crate struct-metadata-derive 1.1.0...
[INFO] testing struct-metadata-derive-1.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate struct-metadata-derive 1.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate struct-metadata-derive 1.1.0
[INFO] finished tweaking crates.io crate struct-metadata-derive 1.1.0
[INFO] tweaked toml for crates.io crate struct-metadata-derive 1.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-metadata-derive 1.1.0 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 struct-metadata-derive 1.1.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.16
[INFO] [stderr]   Downloaded syn v2.0.98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7bd29a329e7ee3b54d50b07a142d917765185c9c7f3c53ee51d3c458d355fb4f
[INFO] running `Command { std: "docker" "start" "-a" "7bd29a329e7ee3b54d50b07a142d917765185c9c7f3c53ee51d3c458d355fb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd29a329e7ee3b54d50b07a142d917765185c9c7f3c53ee51d3c458d355fb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd29a329e7ee3b54d50b07a142d917765185c9c7f3c53ee51d3c458d355fb4f", kill_on_drop: false }`
[INFO] [stdout] 7bd29a329e7ee3b54d50b07a142d917765185c9c7f3c53ee51d3c458d355fb4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 97cefc57c29c29be9cb1cbad2d90532dc8d8c2440cc9d0446c26d634a2a509f7
[INFO] running `Command { std: "docker" "start" "-a" "97cefc57c29c29be9cb1cbad2d90532dc8d8c2440cc9d0446c26d634a2a509f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling struct-metadata-derive v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "97cefc57c29c29be9cb1cbad2d90532dc8d8c2440cc9d0446c26d634a2a509f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97cefc57c29c29be9cb1cbad2d90532dc8d8c2440cc9d0446c26d634a2a509f7", kill_on_drop: false }`
[INFO] [stdout] 97cefc57c29c29be9cb1cbad2d90532dc8d8c2440cc9d0446c26d634a2a509f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8236c107c3df5bc33c243fc61f20a622abe71806df333ee70b0633de38944453
[INFO] running `Command { std: "docker" "start" "-a" "8236c107c3df5bc33c243fc61f20a622abe71806df333ee70b0633de38944453", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-metadata-derive v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8236c107c3df5bc33c243fc61f20a622abe71806df333ee70b0633de38944453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8236c107c3df5bc33c243fc61f20a622abe71806df333ee70b0633de38944453", kill_on_drop: false }`
[INFO] [stdout] 8236c107c3df5bc33c243fc61f20a622abe71806df333ee70b0633de38944453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0b2eb1434ae668e64dba3152577bd08e65252f1c9dcb8e3a65d1aa9edc1bd6c2
[INFO] running `Command { std: "docker" "start" "-a" "0b2eb1434ae668e64dba3152577bd08e65252f1c9dcb8e3a65d1aa9edc1bd6c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_metadata_derive-89ddb4153c754c5a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests struct_metadata_derive
[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 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" "0b2eb1434ae668e64dba3152577bd08e65252f1c9dcb8e3a65d1aa9edc1bd6c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2eb1434ae668e64dba3152577bd08e65252f1c9dcb8e3a65d1aa9edc1bd6c2", kill_on_drop: false }`
[INFO] [stdout] 0b2eb1434ae668e64dba3152577bd08e65252f1c9dcb8e3a65d1aa9edc1bd6c2