[INFO] crate beserial_derive 0.1.0 is already in cache
[INFO] extracting crate beserial_derive 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/beserial_derive/0.1.0
[INFO] extracting crate beserial_derive 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/beserial_derive/0.1.0
[INFO] validating manifest of beserial_derive-0.1.0 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 beserial_derive-0.1.0 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 beserial_derive-0.1.0
[INFO] finished frobbing beserial_derive-0.1.0
[INFO] frobbed toml for beserial_derive-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/beserial_derive/0.1.0/Cargo.toml
[INFO] started frobbing beserial_derive-0.1.0
[INFO] finished frobbing beserial_derive-0.1.0
[INFO] frobbed toml for beserial_derive-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/beserial_derive/0.1.0/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 beserial_derive-0.1.0 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-5/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/beserial_derive/0.1.0:/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] c5114418603534798106648141a8bc837b6d953448d35b22301a44e6a873b30d
[INFO] running `"docker" "start" "-a" "c5114418603534798106648141a8bc837b6d953448d35b22301a44e6a873b30d"`
[INFO] [stderr]    Compiling beserial v0.1.0
[INFO] [stderr]    Compiling beserial_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "c5114418603534798106648141a8bc837b6d953448d35b22301a44e6a873b30d"`
[INFO] running `"docker" "rm" "-f" "c5114418603534798106648141a8bc837b6d953448d35b22301a44e6a873b30d"`
[INFO] [stdout] c5114418603534798106648141a8bc837b6d953448d35b22301a44e6a873b30d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/beserial_derive/0.1.0:/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] b2dd7a8cb37b14be738322d36694c1e6ca414204a9f91f8619c00e07e801a554
[INFO] running `"docker" "start" "-a" "b2dd7a8cb37b14be738322d36694c1e6ca414204a9f91f8619c00e07e801a554"`
[INFO] [stderr]    Compiling beserial_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "b2dd7a8cb37b14be738322d36694c1e6ca414204a9f91f8619c00e07e801a554"`
[INFO] running `"docker" "rm" "-f" "b2dd7a8cb37b14be738322d36694c1e6ca414204a9f91f8619c00e07e801a554"`
[INFO] [stdout] b2dd7a8cb37b14be738322d36694c1e6ca414204a9f91f8619c00e07e801a554
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/beserial_derive/0.1.0:/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] 08559ac515ff804a16fc0a1a8ec8f1705fbe9479f5cd41f3d4415e3b73bd99a8
[INFO] running `"docker" "start" "-a" "08559ac515ff804a16fc0a1a8ec8f1705fbe9479f5cd41f3d4415e3b73bd99a8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/beserial_derive-19d6582534537251
[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]      Running /opt/crater/target/debug/deps/enums-7113e3932d831ac0
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_can_handle_value_enums_with_repr_uvar ... ok
[INFO] [stdout] test it_can_handle_value_enums_with_repr_u8 ... ok
[INFO] [stdout] test it_can_handle_value_enums_with_repr_u64 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/option_vec-12216ed1f2ac0f83
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_correctly_serializes_and_deserializes_option_of_vec ... ok
[INFO] [stderr]    Doc-tests beserial_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "08559ac515ff804a16fc0a1a8ec8f1705fbe9479f5cd41f3d4415e3b73bd99a8"`
[INFO] running `"docker" "rm" "-f" "08559ac515ff804a16fc0a1a8ec8f1705fbe9479f5cd41f3d4415e3b73bd99a8"`
[INFO] [stdout] 08559ac515ff804a16fc0a1a8ec8f1705fbe9479f5cd41f3d4415e3b73bd99a8