[INFO] updating cached repository https://github.com/llogiq/optional
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/llogiq/optional
[INFO] [stderr]    9711a58..981802e  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 981802e7064ebeeea6cfb6bd6bce30a61c7aaa62
[INFO] testing llogiq/optional against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllogiq%2Foptional" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/llogiq/optional on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/llogiq/optional
[INFO] finished tweaking git repo https://github.com/llogiq/optional
[INFO] tweaked toml for git repo https://github.com/llogiq/optional written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/llogiq/optional already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 23b35e4b3d09081fdd42cf4fd2187ec275f9d026fd79ffdb474d5b57f2c44ee3
[INFO] running `"docker" "start" "-a" "23b35e4b3d09081fdd42cf4fd2187ec275f9d026fd79ffdb474d5b57f2c44ee3"`
[INFO] [stderr]    Compiling optional v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "23b35e4b3d09081fdd42cf4fd2187ec275f9d026fd79ffdb474d5b57f2c44ee3"`
[INFO] running `"docker" "rm" "-f" "23b35e4b3d09081fdd42cf4fd2187ec275f9d026fd79ffdb474d5b57f2c44ee3"`
[INFO] [stdout] 23b35e4b3d09081fdd42cf4fd2187ec275f9d026fd79ffdb474d5b57f2c44ee3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d1d568622e0bd033a76e906d852a6ac4eb178db23e8ee56509360223b240588d
[INFO] running `"docker" "start" "-a" "d1d568622e0bd033a76e906d852a6ac4eb178db23e8ee56509360223b240588d"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling optional v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `"docker" "inspect" "d1d568622e0bd033a76e906d852a6ac4eb178db23e8ee56509360223b240588d"`
[INFO] running `"docker" "rm" "-f" "d1d568622e0bd033a76e906d852a6ac4eb178db23e8ee56509360223b240588d"`
[INFO] [stdout] d1d568622e0bd033a76e906d852a6ac4eb178db23e8ee56509360223b240588d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] ca720e05c404a8512338c45700d6ddfc4eb63f1c0b31202a74cf119b4ab3a4a9
[INFO] running `"docker" "start" "-a" "ca720e05c404a8512338c45700d6ddfc4eb63f1c0b31202a74cf119b4ab3a4a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/optional-66712352df5d7a8f
[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/rustwide/target/debug/deps/optbool-e23de721320a97cf
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test deref_to_option ... ok
[INFO] [stdout] test test_bool_map ... ok
[INFO] [stdout] test into_option_bool ... ok
[INFO] [stdout] test test_eq_ne ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/optioned-939271a5a8805c40
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test optioned_is_some_or_none ... 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 optional
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test src/lib.rs - OptionBool::expect (line 277) ... ok
[INFO] [stdout] test src/lib.rs -  (line 41) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::is_some (line 225) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::is_none (line 244) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::expect (line 269) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::and_then (line 562) ... ok
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::map (line 369) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::and_then_bool (line 587) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::and_bool (line 537) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::and (line 518) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool (line 842) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::as_slice (line 758) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::iter (line 744) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::filter (line 616) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::map_bool (line 396) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::unwrap (line 308) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::or_bool (line 669) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::or (line 649) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::map_or_else (line 454) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::take_bool (line 798) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::take (line 780) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::unwrap (line 300) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::unwrap_or (line 321) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::map_or (line 432) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::unwrap_or_else (line 341) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::none (line 212) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::ok_or (line 477) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::or_else (line 694) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::or_else_bool (line 720) ... ok
[INFO] [stdout] test src/lib.rs - OptionBool::ok_or_else (line 496) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T> (line 1280) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::into_option (line 1439) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::expect (line 1482) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::into_option (line 1430) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::none (line 1410) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::and (line 1727) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::map (line 1577) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::and_then (line 1753) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::map_t (line 1600) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::as_slice (line 1879) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::expect (line 1475) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::filter (line 1795) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::iter (line 1893) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::map_or (line 1622) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::map_or_else (line 1643) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::ok_or_else (line 1842) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::ok_or (line 1819) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::or (line 1671) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::some (line 1396) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::some (line 1391) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::or_else (line 1702) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::unwrap (line 1511) ... ok
[INFO] [stdout] test src/lib.rs - none (line 1931) ... ok
[INFO] [stdout] test src/lib.rs - some (line 1912) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::unwrap_or (line 1538) ... ok
[INFO] [stdout] test src/lib.rs - wrap (line 1944) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::unwrap (line 1504) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::take (line 1865) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::unpack (line 1524) ... ok
[INFO] [stdout] test src/lib.rs - Optioned<T>::unwrap_or_else (line 1556) ... ok
[INFO] [stdout] test src/lib.rs - some (line 1917) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ca720e05c404a8512338c45700d6ddfc4eb63f1c0b31202a74cf119b4ab3a4a9"`
[INFO] running `"docker" "rm" "-f" "ca720e05c404a8512338c45700d6ddfc4eb63f1c0b31202a74cf119b4ab3a4a9"`
[INFO] [stdout] ca720e05c404a8512338c45700d6ddfc4eb63f1c0b31202a74cf119b4ab3a4a9