[INFO] updating cached repository https://github.com/lolgesten/froop
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d10f1988c8f8dc5fd9b65533f7530ca9862430c5
[INFO] testing lolgesten/froop against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgesten%2Ffroop" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lolgesten/froop on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lolgesten/froop
[INFO] finished tweaking git repo https://github.com/lolgesten/froop
[INFO] tweaked toml for git repo https://github.com/lolgesten/froop written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/lolgesten/froop already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 808255399ea9dff02088525d40aa0a2f64b987c683c923c25be0e889fb76e9bf
[INFO] running `"docker" "start" "-a" "808255399ea9dff02088525d40aa0a2f64b987c683c923c25be0e889fb76e9bf"`
[INFO] [stderr]    Compiling froop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "808255399ea9dff02088525d40aa0a2f64b987c683c923c25be0e889fb76e9bf"`
[INFO] running `"docker" "rm" "-f" "808255399ea9dff02088525d40aa0a2f64b987c683c923c25be0e889fb76e9bf"`
[INFO] [stdout] 808255399ea9dff02088525d40aa0a2f64b987c683c923c25be0e889fb76e9bf
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e74d0dbb12a686dc8f1d8f2e78815940abe8d17af51922fb9c6f3ba46f322333
[INFO] running `"docker" "start" "-a" "e74d0dbb12a686dc8f1d8f2e78815940abe8d17af51922fb9c6f3ba46f322333"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling criterion v0.2.10
[INFO] [stderr]    Compiling froop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `"docker" "inspect" "e74d0dbb12a686dc8f1d8f2e78815940abe8d17af51922fb9c6f3ba46f322333"`
[INFO] running `"docker" "rm" "-f" "e74d0dbb12a686dc8f1d8f2e78815940abe8d17af51922fb9c6f3ba46f322333"`
[INFO] [stdout] e74d0dbb12a686dc8f1d8f2e78815940abe8d17af51922fb9c6f3ba46f322333
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 4bf8ac57d245b97dadf50d44068f3317aa4570ed568a3be6e396ee945d40bd34
[INFO] running `"docker" "start" "-a" "4bf8ac57d245b97dadf50d44068f3317aa4570ed568a3be6e396ee945d40bd34"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/froop-c0b61a0a973d3f9a
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test peg::test::test_peg_keep_mode ... ok
[INFO] [stdout] test peg::test::test_peg_no_keep ... ok
[INFO] [stdout] test test::test_chained_maps ... ok
[INFO] [stdout] test test::test_fold_and_last ... ok
[INFO] [stdout] test test::test_fold_and_remember ... ok
[INFO] [stdout] test test::test_of ... ok
[INFO] [stdout] test test::test_sink_auto_traits ... ok
[INFO] [stdout] test test::test_imitate ... ok
[INFO] [stdout] test test::test_imitate_cycle ... ok
[INFO] [stdout] test test::test_subscription_auto_traits ... ok
[INFO] [stdout] test test::test_stream_auto_traits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests froop
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/lib.rs - Sink<T>::update (line 1087) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::dedupe (line 300) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::collect (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Sink<T>::stream (line 1057) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::dedupe_by (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::drop (line 383) ... ok
[INFO] [stdout] test src/lib.rs - Imitator<T>::stream (line 1138) ... ok
[INFO] [stdout] test src/lib.rs - Stream<Stream<T>>::flatten_concurrently (line 992) ... ok
[INFO] [stdout] test src/lib.rs - Stream<Stream<T>>::flatten (line 941) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::drop_while (line 412) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::last (line 592) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::filter (line 488) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::fold (line 528) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::end_when (line 453) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::has_memory (line 187) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::subscribe (line 220) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::of (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::take (line 839) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::remember (line 731) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::start_with (line 814) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::never (line 164) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::sink (line 121) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::take_while (line 865) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::map (line 628) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::merge (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::map_to (line 662) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::sample_combine (line 769) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::wait (line 902) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4bf8ac57d245b97dadf50d44068f3317aa4570ed568a3be6e396ee945d40bd34"`
[INFO] running `"docker" "rm" "-f" "4bf8ac57d245b97dadf50d44068f3317aa4570ed568a3be6e396ee945d40bd34"`
[INFO] [stdout] 4bf8ac57d245b97dadf50d44068f3317aa4570ed568a3be6e396ee945d40bd34