[INFO] crate delegate 0.2.0 is already in cache
[INFO] extracting crate delegate 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/delegate/0.2.0
[INFO] extracting crate delegate 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/delegate/0.2.0
[INFO] validating manifest of delegate-0.2.0 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 delegate-0.2.0 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 delegate-0.2.0
[INFO] finished frobbing delegate-0.2.0
[INFO] frobbed toml for delegate-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/delegate/0.2.0/Cargo.toml
[INFO] started frobbing delegate-0.2.0
[INFO] finished frobbing delegate-0.2.0
[INFO] frobbed toml for delegate-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/delegate/0.2.0/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 delegate-0.2.0 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-7/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/delegate/0.2.0:/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] 52faac417fdde178ba94f232cd49297f8b541c7404aa71ed812f6fdbc42cceee
[INFO] running `"docker" "start" "-a" "52faac417fdde178ba94f232cd49297f8b541c7404aa71ed812f6fdbc42cceee"`
[INFO] [stderr]    Compiling delegate v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "52faac417fdde178ba94f232cd49297f8b541c7404aa71ed812f6fdbc42cceee"`
[INFO] running `"docker" "rm" "-f" "52faac417fdde178ba94f232cd49297f8b541c7404aa71ed812f6fdbc42cceee"`
[INFO] [stdout] 52faac417fdde178ba94f232cd49297f8b541c7404aa71ed812f6fdbc42cceee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/delegate/0.2.0:/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] ca7d75af61417110f8806eeca8ffbb6b580179082875b99199617a0b7ece315d
[INFO] running `"docker" "start" "-a" "ca7d75af61417110f8806eeca8ffbb6b580179082875b99199617a0b7ece315d"`
[INFO] [stderr]    Compiling delegate v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "ca7d75af61417110f8806eeca8ffbb6b580179082875b99199617a0b7ece315d"`
[INFO] running `"docker" "rm" "-f" "ca7d75af61417110f8806eeca8ffbb6b580179082875b99199617a0b7ece315d"`
[INFO] [stdout] ca7d75af61417110f8806eeca8ffbb6b580179082875b99199617a0b7ece315d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/delegate/0.2.0:/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] 64df8b4f4ca1c6a48712953dca18547a14a83384669c991cbebdfe93ba2ea2e0
[INFO] running `"docker" "start" "-a" "64df8b4f4ca1c6a48712953dca18547a14a83384669c991cbebdfe93ba2ea2e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/delegate-b89102e568dd09ec
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_borrow_mut_self ... ok
[INFO] [stdout] test tests::test_attributes ... ok
[INFO] [stdout] test tests::test_borrow_self ... ok
[INFO] [stdout] test tests::test_multiple_targets ... ok
[INFO] [stdout] test tests::test_comments ... ok
[INFO] [stdout] test tests::test_inline ... ok
[INFO] [stdout] test tests::test_generics ... ok
[INFO] [stdout] test tests::test_extern ... ok
[INFO] [stdout] test tests::test_self ... ok
[INFO] [stdout] test tests::test_return ... ok
[INFO] [stdout] test tests::test_pub ... ok
[INFO] [stdout] test tests::test_target_method ... ok
[INFO] [stdout] test tests::test_where_clause ... ok
[INFO] [stdout] test tests::test_unsafe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack-0e3de4d057365f17
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests delegate
[INFO] [stdout] test test_stack ... ok
[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" "64df8b4f4ca1c6a48712953dca18547a14a83384669c991cbebdfe93ba2ea2e0"`
[INFO] running `"docker" "rm" "-f" "64df8b4f4ca1c6a48712953dca18547a14a83384669c991cbebdfe93ba2ea2e0"`
[INFO] [stdout] 64df8b4f4ca1c6a48712953dca18547a14a83384669c991cbebdfe93ba2ea2e0