[INFO] crate ff_derive 0.3.0 is already in cache
[INFO] extracting crate ff_derive 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ff_derive/0.3.0
[INFO] extracting crate ff_derive 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ff_derive/0.3.0
[INFO] validating manifest of ff_derive-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ff_derive-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ff_derive-0.3.0
[INFO] finished frobbing ff_derive-0.3.0
[INFO] frobbed toml for ff_derive-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ff_derive/0.3.0/Cargo.toml
[INFO] started frobbing ff_derive-0.3.0
[INFO] finished frobbing ff_derive-0.3.0
[INFO] frobbed toml for ff_derive-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ff_derive/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ff_derive-0.3.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ff_derive/0.3.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 472e91727f35382366bf078a203886a97d5ee996cfa045ec3cdce498d6199b21
[INFO] running `"docker" "start" "-a" "472e91727f35382366bf078a203886a97d5ee996cfa045ec3cdce498d6199b21"`
[INFO] [stderr]    Compiling ff_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `"docker" "inspect" "472e91727f35382366bf078a203886a97d5ee996cfa045ec3cdce498d6199b21"`
[INFO] running `"docker" "rm" "-f" "472e91727f35382366bf078a203886a97d5ee996cfa045ec3cdce498d6199b21"`
[INFO] [stdout] 472e91727f35382366bf078a203886a97d5ee996cfa045ec3cdce498d6199b21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ff_derive/0.3.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 853187f184853691bb4a702451203f92da0309044796c5be1d0986da682c3e45
[INFO] running `"docker" "start" "-a" "853187f184853691bb4a702451203f92da0309044796c5be1d0986da682c3e45"`
[INFO] [stderr]    Compiling ff_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "853187f184853691bb4a702451203f92da0309044796c5be1d0986da682c3e45"`
[INFO] running `"docker" "rm" "-f" "853187f184853691bb4a702451203f92da0309044796c5be1d0986da682c3e45"`
[INFO] [stdout] 853187f184853691bb4a702451203f92da0309044796c5be1d0986da682c3e45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ff_derive/0.3.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 58ccc554ff2a97187d0f12437cf9733e7eb8db247ecf223de9c4dd49ea54f522
[INFO] running `"docker" "start" "-a" "58ccc554ff2a97187d0f12437cf9733e7eb8db247ecf223de9c4dd49ea54f522"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ff_derive-d7cb10db2ea183ae
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_exp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ff_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" "58ccc554ff2a97187d0f12437cf9733e7eb8db247ecf223de9c4dd49ea54f522"`
[INFO] running `"docker" "rm" "-f" "58ccc554ff2a97187d0f12437cf9733e7eb8db247ecf223de9c4dd49ea54f522"`
[INFO] [stdout] 58ccc554ff2a97187d0f12437cf9733e7eb8db247ecf223de9c4dd49ea54f522