[INFO] fetching crate serde_derive_internals 0.26.0...
[INFO] testing serde_derive_internals-0.26.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde_derive_internals 0.26.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate serde_derive_internals 0.26.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_derive_internals 0.26.0
[INFO] finished tweaking crates.io crate serde_derive_internals 0.26.0
[INFO] tweaked toml for crates.io crate serde_derive_internals 0.26.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15d6b2d51f744acaf0edc261b22cb8ee6008deaf53e8ac2248f7aa9d037d8618
[INFO] running `Command { std: "docker" "start" "-a" "15d6b2d51f744acaf0edc261b22cb8ee6008deaf53e8ac2248f7aa9d037d8618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15d6b2d51f744acaf0edc261b22cb8ee6008deaf53e8ac2248f7aa9d037d8618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d6b2d51f744acaf0edc261b22cb8ee6008deaf53e8ac2248f7aa9d037d8618", kill_on_drop: false }`
[INFO] [stdout] 15d6b2d51f744acaf0edc261b22cb8ee6008deaf53e8ac2248f7aa9d037d8618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e40e9c57d297bc73ad975a92f68475237a2c4733e2e7f4ba1a73b0dcb59a0413
[INFO] running `Command { std: "docker" "start" "-a" "e40e9c57d297bc73ad975a92f68475237a2c4733e2e7f4ba1a73b0dcb59a0413", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "e40e9c57d297bc73ad975a92f68475237a2c4733e2e7f4ba1a73b0dcb59a0413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40e9c57d297bc73ad975a92f68475237a2c4733e2e7f4ba1a73b0dcb59a0413", kill_on_drop: false }`
[INFO] [stdout] e40e9c57d297bc73ad975a92f68475237a2c4733e2e7f4ba1a73b0dcb59a0413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8995e212db444412a0af42e489b2657c56c6f94e841aad65a481bd121bf549e9
[INFO] running `Command { std: "docker" "start" "-a" "8995e212db444412a0af42e489b2657c56c6f94e841aad65a481bd121bf549e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "8995e212db444412a0af42e489b2657c56c6f94e841aad65a481bd121bf549e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8995e212db444412a0af42e489b2657c56c6f94e841aad65a481bd121bf549e9", kill_on_drop: false }`
[INFO] [stdout] 8995e212db444412a0af42e489b2657c56c6f94e841aad65a481bd121bf549e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a451b229adac7e8dc2700cfde3eee72115ee99db86b5ea51f8911f8c78fe562f
[INFO] running `Command { std: "docker" "start" "-a" "a451b229adac7e8dc2700cfde3eee72115ee99db86b5ea51f8911f8c78fe562f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_derive_internals-1b12b80bc2ecdddf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test internals::case::rename_fields ... ok
[INFO] [stdout] test internals::case::rename_variants ... 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 serde_derive_internals
[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" "a451b229adac7e8dc2700cfde3eee72115ee99db86b5ea51f8911f8c78fe562f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a451b229adac7e8dc2700cfde3eee72115ee99db86b5ea51f8911f8c78fe562f", kill_on_drop: false }`
[INFO] [stdout] a451b229adac7e8dc2700cfde3eee72115ee99db86b5ea51f8911f8c78fe562f