[INFO] crate quickcheck_derive 0.2.1 is already in cache
[INFO] testing quickcheck_derive-0.2.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate quickcheck_derive 0.2.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate quickcheck_derive 0.2.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate quickcheck_derive 0.2.1
[INFO] finished tweaking crates.io crate quickcheck_derive 0.2.1
[INFO] tweaked toml for crates.io crate quickcheck_derive 0.2.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8a8c0e469336700b586ce49f24b09b31d192503efe8f1dca0a210e7f29f7ddd0
[INFO] running `"docker" "start" "-a" "8a8c0e469336700b586ce49f24b09b31d192503efe8f1dca0a210e7f29f7ddd0"`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling quickcheck_derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `"docker" "inspect" "8a8c0e469336700b586ce49f24b09b31d192503efe8f1dca0a210e7f29f7ddd0"`
[INFO] running `"docker" "rm" "-f" "8a8c0e469336700b586ce49f24b09b31d192503efe8f1dca0a210e7f29f7ddd0"`
[INFO] [stdout] 8a8c0e469336700b586ce49f24b09b31d192503efe8f1dca0a210e7f29f7ddd0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9f766dd0effe348e6c4300441f6b6280e94d39b1bec13f3ef319318ea41ba59f
[INFO] running `"docker" "start" "-a" "9f766dd0effe348e6c4300441f6b6280e94d39b1bec13f3ef319318ea41ba59f"`
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling quickcheck_derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `"docker" "inspect" "9f766dd0effe348e6c4300441f6b6280e94d39b1bec13f3ef319318ea41ba59f"`
[INFO] running `"docker" "rm" "-f" "9f766dd0effe348e6c4300441f6b6280e94d39b1bec13f3ef319318ea41ba59f"`
[INFO] [stdout] 9f766dd0effe348e6c4300441f6b6280e94d39b1bec13f3ef319318ea41ba59f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3f84cb26d36f387422489e919f2cbbae1b7f01823eba4f5844325813f5feeef6
[INFO] running `"docker" "start" "-a" "3f84cb26d36f387422489e919f2cbbae1b7f01823eba4f5844325813f5feeef6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quickcheck_derive-d95c67fa53727b07
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_arbitrary_unit_struct ... ok
[INFO] [stdout] test test_arbitrary_struct ... ok
[INFO] [stdout] test test_arbitrary_enum ... ok
[INFO] [stdout] test test_arbitrary_zero_variant_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quickcheck_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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3f84cb26d36f387422489e919f2cbbae1b7f01823eba4f5844325813f5feeef6"`
[INFO] running `"docker" "rm" "-f" "3f84cb26d36f387422489e919f2cbbae1b7f01823eba4f5844325813f5feeef6"`
[INFO] [stdout] 3f84cb26d36f387422489e919f2cbbae1b7f01823eba4f5844325813f5feeef6