[INFO] crate lib3h_persistence_derive 0.0.1-alpha1 is already in cache
[INFO] extracting crate lib3h_persistence_derive 0.0.1-alpha1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lib3h_persistence_derive/0.0.1-alpha1
[INFO] extracting crate lib3h_persistence_derive 0.0.1-alpha1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lib3h_persistence_derive/0.0.1-alpha1
[INFO] validating manifest of lib3h_persistence_derive-0.0.1-alpha1 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 lib3h_persistence_derive-0.0.1-alpha1 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 lib3h_persistence_derive-0.0.1-alpha1
[INFO] finished frobbing lib3h_persistence_derive-0.0.1-alpha1
[INFO] frobbed toml for lib3h_persistence_derive-0.0.1-alpha1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lib3h_persistence_derive/0.0.1-alpha1/Cargo.toml
[INFO] started frobbing lib3h_persistence_derive-0.0.1-alpha1
[INFO] finished frobbing lib3h_persistence_derive-0.0.1-alpha1
[INFO] frobbed toml for lib3h_persistence_derive-0.0.1-alpha1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lib3h_persistence_derive/0.0.1-alpha1/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 lib3h_persistence_derive-0.0.1-alpha1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lib3h_persistence_derive/0.0.1-alpha1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d08131e8cf31bef8446becea4e156019f2deb108c015557dbc330d4849ff8edb
[INFO] running `"docker" "start" "-a" "d08131e8cf31bef8446becea4e156019f2deb108c015557dbc330d4849ff8edb"`
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling lib3h_persistence_derive v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.82s
[INFO] running `"docker" "inspect" "d08131e8cf31bef8446becea4e156019f2deb108c015557dbc330d4849ff8edb"`
[INFO] running `"docker" "rm" "-f" "d08131e8cf31bef8446becea4e156019f2deb108c015557dbc330d4849ff8edb"`
[INFO] [stdout] d08131e8cf31bef8446becea4e156019f2deb108c015557dbc330d4849ff8edb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lib3h_persistence_derive/0.0.1-alpha1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3292d9d4a657a751b2749a88caddc2eadc05a75ac6e4d43638e86cdffbf64de4
[INFO] running `"docker" "start" "-a" "3292d9d4a657a751b2749a88caddc2eadc05a75ac6e4d43638e86cdffbf64de4"`
[INFO] [stderr]    Compiling lib3h_persistence_derive v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "3292d9d4a657a751b2749a88caddc2eadc05a75ac6e4d43638e86cdffbf64de4"`
[INFO] running `"docker" "rm" "-f" "3292d9d4a657a751b2749a88caddc2eadc05a75ac6e4d43638e86cdffbf64de4"`
[INFO] [stdout] 3292d9d4a657a751b2749a88caddc2eadc05a75ac6e4d43638e86cdffbf64de4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lib3h_persistence_derive/0.0.1-alpha1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 55beaf3f8e63c6fd0d115a11b4ed269d7b0a91644d35e8c1ef4b8be51de62bd2
[INFO] running `"docker" "start" "-a" "55beaf3f8e63c6fd0d115a11b4ed269d7b0a91644d35e8c1ef4b8be51de62bd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib3h_persistence_derive-2cd56acf0378703a
[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 lib3h_persistence_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" "55beaf3f8e63c6fd0d115a11b4ed269d7b0a91644d35e8c1ef4b8be51de62bd2"`
[INFO] running `"docker" "rm" "-f" "55beaf3f8e63c6fd0d115a11b4ed269d7b0a91644d35e8c1ef4b8be51de62bd2"`
[INFO] [stdout] 55beaf3f8e63c6fd0d115a11b4ed269d7b0a91644d35e8c1ef4b8be51de62bd2