[INFO] crate fallible-iterator 0.2.0 is already in cache
[INFO] extracting crate fallible-iterator 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fallible-iterator/0.2.0
[INFO] extracting crate fallible-iterator 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fallible-iterator/0.2.0
[INFO] validating manifest of fallible-iterator-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 fallible-iterator-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 fallible-iterator-0.2.0
[INFO] finished frobbing fallible-iterator-0.2.0
[INFO] frobbed toml for fallible-iterator-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fallible-iterator/0.2.0/Cargo.toml
[INFO] started frobbing fallible-iterator-0.2.0
[INFO] finished frobbing fallible-iterator-0.2.0
[INFO] frobbed toml for fallible-iterator-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fallible-iterator/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 fallible-iterator-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-1/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/fallible-iterator/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] 8374a4064549551ee41468b1d8ac1b93239e7431f4cfe7e197e906d43f66a1da
[INFO] running `"docker" "start" "-a" "8374a4064549551ee41468b1d8ac1b93239e7431f4cfe7e197e906d43f66a1da"`
[INFO] [stderr]    Compiling fallible-iterator v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "8374a4064549551ee41468b1d8ac1b93239e7431f4cfe7e197e906d43f66a1da"`
[INFO] running `"docker" "rm" "-f" "8374a4064549551ee41468b1d8ac1b93239e7431f4cfe7e197e906d43f66a1da"`
[INFO] [stdout] 8374a4064549551ee41468b1d8ac1b93239e7431f4cfe7e197e906d43f66a1da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/fallible-iterator/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] 6725e2cf42e76fe017f6c4f8e57fe659d00e4de92b178e1bd16fb10296765c7a
[INFO] running `"docker" "start" "-a" "6725e2cf42e76fe017f6c4f8e57fe659d00e4de92b178e1bd16fb10296765c7a"`
[INFO] [stderr]    Compiling fallible-iterator v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "6725e2cf42e76fe017f6c4f8e57fe659d00e4de92b178e1bd16fb10296765c7a"`
[INFO] running `"docker" "rm" "-f" "6725e2cf42e76fe017f6c4f8e57fe659d00e4de92b178e1bd16fb10296765c7a"`
[INFO] [stdout] 6725e2cf42e76fe017f6c4f8e57fe659d00e4de92b178e1bd16fb10296765c7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/fallible-iterator/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] 29718a26887b31f32a8aa421982577c56b4a96c40e0bce11ba0175349eefcd01
[INFO] running `"docker" "start" "-a" "29718a26887b31f32a8aa421982577c56b4a96c40e0bce11ba0175349eefcd01"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fallible_iterator-33c679f6cd0e3c88
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test test::all ... ok
[INFO] [stdout] test test::cycle ... ok
[INFO] [stdout] test test::count ... ok
[INFO] [stdout] test test::chain ... ok
[INFO] [stdout] test test::enumerate ... ok
[INFO] [stdout] test test::find ... ok
[INFO] [stdout] test test::filter ... ok
[INFO] [stdout] test test::any ... ok
[INFO] [stdout] test test::filter_map ... ok
[INFO] [stdout] test test::fold ... ok
[INFO] [stdout] test test::inspect ... ok
[INFO] [stdout] test test::map_err ... ok
[INFO] [stdout] test test::map ... ok
[INFO] [stdout] test test::for_each ... ok
[INFO] [stdout] test test::last ... ok
[INFO] [stdout] test test::iterator ... ok
[INFO] [stdout] test test::min ... ok
[INFO] [stdout] test test::min_by ... ok
[INFO] [stdout] test test::max_by ... ok
[INFO] [stdout] test test::min_by_key ... ok
[INFO] [stdout] test test::max_by_key ... ok
[INFO] [stdout] test test::max ... ok
[INFO] [stdout] test test::peekable ... ok
[INFO] [stdout] test test::find_map ... ok
[INFO] [stdout] test test::nth ... ok
[INFO] [stdout] test test::partition ... ok
[INFO] [stdout] test test::flat_map ... ok
[INFO] [stdout] test test::flatten ... ok
[INFO] [stdout] test test::position ... ok
[INFO] [stdout] test test::take ... ok
[INFO] [stderr]    Doc-tests fallible-iterator
[INFO] [stdout] test test::unzip ... ok
[INFO] [stdout] test test::skip ... ok
[INFO] [stdout] test test::skip_while ... ok
[INFO] [stdout] test test::step_by ... ok
[INFO] [stdout] test test::take_while ... ok
[INFO] [stdout] test test::scan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 10) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 22) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 40) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "29718a26887b31f32a8aa421982577c56b4a96c40e0bce11ba0175349eefcd01"`
[INFO] running `"docker" "rm" "-f" "29718a26887b31f32a8aa421982577c56b4a96c40e0bce11ba0175349eefcd01"`
[INFO] [stdout] 29718a26887b31f32a8aa421982577c56b4a96c40e0bce11ba0175349eefcd01