[INFO] crate clone-fields-derive 0.4.1 is already in cache
[INFO] extracting crate clone-fields-derive 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/clone-fields-derive/0.4.1
[INFO] extracting crate clone-fields-derive 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/clone-fields-derive/0.4.1
[INFO] validating manifest of clone-fields-derive-0.4.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of clone-fields-derive-0.4.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing clone-fields-derive-0.4.1
[INFO] finished frobbing clone-fields-derive-0.4.1
[INFO] frobbed toml for clone-fields-derive-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/clone-fields-derive/0.4.1/Cargo.toml
[INFO] started frobbing clone-fields-derive-0.4.1
[INFO] finished frobbing clone-fields-derive-0.4.1
[INFO] frobbed toml for clone-fields-derive-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/clone-fields-derive/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing clone-fields-derive-0.4.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/clone-fields-derive/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 61b5783b8f100341c6cc9193bf695b806d68ee7439d3ceb8fef642d21ab1d1d4
[INFO] running `"docker" "start" "-a" "61b5783b8f100341c6cc9193bf695b806d68ee7439d3ceb8fef642d21ab1d1d4"`
[INFO] [stderr]    Compiling clone-fields-derive v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "61b5783b8f100341c6cc9193bf695b806d68ee7439d3ceb8fef642d21ab1d1d4"`
[INFO] running `"docker" "rm" "-f" "61b5783b8f100341c6cc9193bf695b806d68ee7439d3ceb8fef642d21ab1d1d4"`
[INFO] [stdout] 61b5783b8f100341c6cc9193bf695b806d68ee7439d3ceb8fef642d21ab1d1d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/clone-fields-derive/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4b857aa1d142fef1e374c7db1844bd702e5a173cae9fbb890b97ecf6c957869a
[INFO] running `"docker" "start" "-a" "4b857aa1d142fef1e374c7db1844bd702e5a173cae9fbb890b97ecf6c957869a"`
[INFO] [stderr]    Compiling clone-fields-derive v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "4b857aa1d142fef1e374c7db1844bd702e5a173cae9fbb890b97ecf6c957869a"`
[INFO] running `"docker" "rm" "-f" "4b857aa1d142fef1e374c7db1844bd702e5a173cae9fbb890b97ecf6c957869a"`
[INFO] [stdout] 4b857aa1d142fef1e374c7db1844bd702e5a173cae9fbb890b97ecf6c957869a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/clone-fields-derive/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 03bc0a0efdc5f942917126fa83b381c9b68af44e09b29f8507e4eadaac8ed19a
[INFO] running `"docker" "start" "-a" "03bc0a0efdc5f942917126fa83b381c9b68af44e09b29f8507e4eadaac8ed19a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clone_fields_derive-9479f6288a9a60ee
[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] [stderr]    Doc-tests clone-fields-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" "03bc0a0efdc5f942917126fa83b381c9b68af44e09b29f8507e4eadaac8ed19a"`
[INFO] running `"docker" "rm" "-f" "03bc0a0efdc5f942917126fa83b381c9b68af44e09b29f8507e4eadaac8ed19a"`
[INFO] [stdout] 03bc0a0efdc5f942917126fa83b381c9b68af44e09b29f8507e4eadaac8ed19a