[INFO] fetching crate enum_index 0.2.0...
[INFO] testing enum_index-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate enum_index 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate enum_index 0.2.0 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 enum_index 0.2.0
[INFO] finished tweaking crates.io crate enum_index 0.2.0
[INFO] tweaked toml for crates.io crate enum_index 0.2.0 written to /workspace/builds/worker-0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum_index_derive v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b2c39aee4ff72932cbcde29058272e6935bdbbf581a0ae0a8fff16ab2dd26477
[INFO] running `Command { std: "docker" "start" "-a" "b2c39aee4ff72932cbcde29058272e6935bdbbf581a0ae0a8fff16ab2dd26477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2c39aee4ff72932cbcde29058272e6935bdbbf581a0ae0a8fff16ab2dd26477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c39aee4ff72932cbcde29058272e6935bdbbf581a0ae0a8fff16ab2dd26477", kill_on_drop: false }`
[INFO] [stdout] b2c39aee4ff72932cbcde29058272e6935bdbbf581a0ae0a8fff16ab2dd26477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ae896a2d6d4ac16b86c1336b5207f224908ab98ff07fbbb558f9ff6cc7d0d457
[INFO] running `Command { std: "docker" "start" "-a" "ae896a2d6d4ac16b86c1336b5207f224908ab98ff07fbbb558f9ff6cc7d0d457", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_index v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ae896a2d6d4ac16b86c1336b5207f224908ab98ff07fbbb558f9ff6cc7d0d457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae896a2d6d4ac16b86c1336b5207f224908ab98ff07fbbb558f9ff6cc7d0d457", kill_on_drop: false }`
[INFO] [stdout] ae896a2d6d4ac16b86c1336b5207f224908ab98ff07fbbb558f9ff6cc7d0d457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9a55c99579387ba8f8e6b8d9e5f536282907724ca92697688e2d726278a5a5d9
[INFO] running `Command { std: "docker" "start" "-a" "9a55c99579387ba8f8e6b8d9e5f536282907724ca92697688e2d726278a5a5d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling enum_index_derive v0.2.0
[INFO] [stderr]    Compiling enum_index v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "9a55c99579387ba8f8e6b8d9e5f536282907724ca92697688e2d726278a5a5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a55c99579387ba8f8e6b8d9e5f536282907724ca92697688e2d726278a5a5d9", kill_on_drop: false }`
[INFO] [stdout] 9a55c99579387ba8f8e6b8d9e5f536282907724ca92697688e2d726278a5a5d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6cdfafc45a99fffad2fd42437a57d146b578fd4d4a779a8ead81250c54306044
[INFO] running `Command { std: "docker" "start" "-a" "6cdfafc45a99fffad2fd42437a57d146b578fd4d4a779a8ead81250c54306044", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_index-79ec315a41a8b1d1)
[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]      Running tests/enum_index.rs (/opt/rustwide/target/debug/deps/enum_index-df4bf08ed77507cd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_index
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_enum_index_derive ... ok
[INFO] [stdout] test test_index_enum_derive ... 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] [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" "6cdfafc45a99fffad2fd42437a57d146b578fd4d4a779a8ead81250c54306044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdfafc45a99fffad2fd42437a57d146b578fd4d4a779a8ead81250c54306044", kill_on_drop: false }`
[INFO] [stdout] 6cdfafc45a99fffad2fd42437a57d146b578fd4d4a779a8ead81250c54306044