[INFO] updating cached repository https://github.com/lolgesten/froop
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgesten%2Ffroop" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lolgesten/froop on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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 /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lolgesten/froop already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d2e6df16cd2deccde0606bf7ac0582d68e25e0657af04348f57d8994f085c61
[INFO] running `"docker" "start" "-a" "9d2e6df16cd2deccde0606bf7ac0582d68e25e0657af04348f57d8994f085c61"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling froop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "9d2e6df16cd2deccde0606bf7ac0582d68e25e0657af04348f57d8994f085c61"`
[INFO] running `"docker" "rm" "-f" "9d2e6df16cd2deccde0606bf7ac0582d68e25e0657af04348f57d8994f085c61"`
[INFO] [stdout] 9d2e6df16cd2deccde0606bf7ac0582d68e25e0657af04348f57d8994f085c61
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1ab54126f7820167a9a49462724479c4734e832623e903d982322e929d3ac2ea
[INFO] running `"docker" "start" "-a" "1ab54126f7820167a9a49462724479c4734e832623e903d982322e929d3ac2ea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[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 criterion-plot v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling tinytemplate v1.0.1
[INFO] [stderr]    Compiling criterion v0.2.10
[INFO] [stderr]    Compiling froop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.90s
[INFO] running `"docker" "inspect" "1ab54126f7820167a9a49462724479c4734e832623e903d982322e929d3ac2ea"`
[INFO] running `"docker" "rm" "-f" "1ab54126f7820167a9a49462724479c4734e832623e903d982322e929d3ac2ea"`
[INFO] [stdout] 1ab54126f7820167a9a49462724479c4734e832623e903d982322e929d3ac2ea
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21173af5b5b6cba1bb561c2472439d5d359ac4660e45c826aa688143be71561e
[INFO] running `"docker" "start" "-a" "21173af5b5b6cba1bb561c2472439d5d359ac4660e45c826aa688143be71561e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/froop-216bd98c25b617cb
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test peg::test::test_peg_no_keep ... ok
[INFO] [stdout] test peg::test::test_peg_keep_mode ... ok
[INFO] [stdout] test test::test_sink_auto_traits ... ok
[INFO] [stdout] test test::test_of ... ok
[INFO] [stdout] test test::test_fold_and_last ... ok
[INFO] [stdout] test test::test_chained_maps ... ok
[INFO] [stdout] test test::test_fold_and_remember ... ok
[INFO] [stdout] test test::test_imitate_cycle ... ok
[INFO] [stdout] test test::test_imitate ... ok
[INFO] [stdout] test test::test_stream_auto_traits ... ok
[INFO] [stdout] test test::test_subscription_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 - Stream<T>::drop_while (line 412) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::dedupe (line 300) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Imitator<T>::stream (line 1138) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::dedupe_by (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::has_memory (line 187) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::fold (line 528) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::last (line 592) ... ok
[INFO] [stdout] test src/lib.rs - Sink<T>::stream (line 1057) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::filter (line 488) ... ok
[INFO] [stdout] test src/lib.rs - Stream<Stream<T>>::flatten_concurrently (line 992) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::drop (line 383) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::collect (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::end_when (line 453) ... ok
[INFO] [stdout] test src/lib.rs - Stream<Stream<T>>::flatten (line 941) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::never (line 164) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::of (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::merge (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::start_with (line 814) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::remember (line 731) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::map_to (line 662) ... 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>::subscribe (line 220) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::map (line 628) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::wait (line 902) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::take (line 839) ... ok
[INFO] [stdout] test src/lib.rs - Stream<T>::sample_combine (line 769) ... 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" "21173af5b5b6cba1bb561c2472439d5d359ac4660e45c826aa688143be71561e"`
[INFO] running `"docker" "rm" "-f" "21173af5b5b6cba1bb561c2472439d5d359ac4660e45c826aa688143be71561e"`
[INFO] [stdout] 21173af5b5b6cba1bb561c2472439d5d359ac4660e45c826aa688143be71561e