[INFO] crate adjacent-pair-iterator 0.1.2 is already in cache
[INFO] extracting crate adjacent-pair-iterator 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/adjacent-pair-iterator/0.1.2
[INFO] extracting crate adjacent-pair-iterator 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adjacent-pair-iterator/0.1.2
[INFO] validating manifest of adjacent-pair-iterator-0.1.2 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 adjacent-pair-iterator-0.1.2 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 adjacent-pair-iterator-0.1.2
[INFO] finished frobbing adjacent-pair-iterator-0.1.2
[INFO] frobbed toml for adjacent-pair-iterator-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/adjacent-pair-iterator/0.1.2/Cargo.toml
[INFO] started frobbing adjacent-pair-iterator-0.1.2
[INFO] finished frobbing adjacent-pair-iterator-0.1.2
[INFO] frobbed toml for adjacent-pair-iterator-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adjacent-pair-iterator/0.1.2/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 adjacent-pair-iterator-0.1.2 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-4/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/adjacent-pair-iterator/0.1.2:/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] 8432764ea0c563d690c125f416bd5fd907ce7eb0e89111cd59933462b881fd1a
[INFO] running `"docker" "start" "-a" "8432764ea0c563d690c125f416bd5fd907ce7eb0e89111cd59933462b881fd1a"`
[INFO] [stderr]    Compiling adjacent-pair-iterator v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "8432764ea0c563d690c125f416bd5fd907ce7eb0e89111cd59933462b881fd1a"`
[INFO] running `"docker" "rm" "-f" "8432764ea0c563d690c125f416bd5fd907ce7eb0e89111cd59933462b881fd1a"`
[INFO] [stdout] 8432764ea0c563d690c125f416bd5fd907ce7eb0e89111cd59933462b881fd1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/adjacent-pair-iterator/0.1.2:/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] 1559ace7e4b5631d874e4e2efe599a483f1c0e119f7b7819bb4f855666463c53
[INFO] running `"docker" "start" "-a" "1559ace7e4b5631d874e4e2efe599a483f1c0e119f7b7819bb4f855666463c53"`
[INFO] [stderr]    Compiling adjacent-pair-iterator v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "1559ace7e4b5631d874e4e2efe599a483f1c0e119f7b7819bb4f855666463c53"`
[INFO] running `"docker" "rm" "-f" "1559ace7e4b5631d874e4e2efe599a483f1c0e119f7b7819bb4f855666463c53"`
[INFO] [stdout] 1559ace7e4b5631d874e4e2efe599a483f1c0e119f7b7819bb4f855666463c53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/adjacent-pair-iterator/0.1.2:/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] 336bf227698cc4a921911af78a8b6c3d21533728cd63feddf69c7c6704096e42
[INFO] running `"docker" "start" "-a" "336bf227698cc4a921911af78a8b6c3d21533728cd63feddf69c7c6704096e42"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adjacent_pair_iterator-bea174c1c9c94574
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::should_work_with_into_iterator ... ok
[INFO] [stdout] test tests::should_provide_nothing_without_items ... ok
[INFO] [stdout] test tests::should_provide_nothing_for_only_one_input ... ok
[INFO] [stdout] test tests::should_provide_many_pairs ... ok
[INFO] [stdout] test tests::should_provide_pair_for_two_inputs ... ok
[INFO] [stdout] test tests::should_provide_two_pairs_for_three_inputs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests adjacent-pair-iterator
[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" "336bf227698cc4a921911af78a8b6c3d21533728cd63feddf69c7c6704096e42"`
[INFO] running `"docker" "rm" "-f" "336bf227698cc4a921911af78a8b6c3d21533728cd63feddf69c7c6704096e42"`
[INFO] [stdout] 336bf227698cc4a921911af78a8b6c3d21533728cd63feddf69c7c6704096e42