[INFO] fetching crate hoop 0.2.8...
[INFO] testing hoop-0.2.8 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate hoop 0.2.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hoop 0.2.8 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 crates.io crate hoop 0.2.8
[INFO] finished tweaking crates.io crate hoop 0.2.8
[INFO] tweaked toml for crates.io crate hoop 0.2.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] 3dab1209105a9d0888ed031c290a5c16be4121359fb0eca360448e8fbf0907d3
[INFO] running `"docker" "start" "-a" "3dab1209105a9d0888ed031c290a5c16be4121359fb0eca360448e8fbf0907d3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hoop v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "3dab1209105a9d0888ed031c290a5c16be4121359fb0eca360448e8fbf0907d3"`
[INFO] running `"docker" "rm" "-f" "3dab1209105a9d0888ed031c290a5c16be4121359fb0eca360448e8fbf0907d3"`
[INFO] [stdout] 3dab1209105a9d0888ed031c290a5c16be4121359fb0eca360448e8fbf0907d3
[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] a80003285cfc5629514b4d24a856d065a917a7da1df8753748b59cfa68d3774a
[INFO] running `"docker" "start" "-a" "a80003285cfc5629514b4d24a856d065a917a7da1df8753748b59cfa68d3774a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hoop v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a80003285cfc5629514b4d24a856d065a917a7da1df8753748b59cfa68d3774a"`
[INFO] running `"docker" "rm" "-f" "a80003285cfc5629514b4d24a856d065a917a7da1df8753748b59cfa68d3774a"`
[INFO] [stdout] a80003285cfc5629514b4d24a856d065a917a7da1df8753748b59cfa68d3774a
[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] d37167c77c27bb59aec4e15220df4b3fbb707e129ae19e24bd4931beed1cd09f
[INFO] running `"docker" "start" "-a" "d37167c77c27bb59aec4e15220df4b3fbb707e129ae19e24bd4931beed1cd09f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hoop-1f00a827519bbd55
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::alternate_write_and_read ... ok
[INFO] [stdout] test tests::error_on_read_empty_buffer ... ok
[INFO] [stdout] test tests::iterator_should_not_consume ... ok
[INFO] [stdout] test tests::iterator_warped ... ok
[INFO] [stdout] test tests::write_and_read_back_item ... ok
[INFO] [stdout] test tests::write_and_read_back_multiple_items ... ok
[INFO] [stdout] test tests::that_scene_from_requiem_for_dream ... ok
[INFO] [stdout] test tests::full_buffer_error ... ok
[INFO] [stdout] test tests::iterator_sequence ... ok
[INFO] [stdout] test tests::overwrite_item_in_full_buffer ... ok
[INFO] [stdout] test tests::clear_buffer ... ok
[INFO] [stdout] test tests::overwrite_item_in_non_full_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hoop
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Hoop (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d37167c77c27bb59aec4e15220df4b3fbb707e129ae19e24bd4931beed1cd09f"`
[INFO] running `"docker" "rm" "-f" "d37167c77c27bb59aec4e15220df4b3fbb707e129ae19e24bd4931beed1cd09f"`
[INFO] [stdout] d37167c77c27bb59aec4e15220df4b3fbb707e129ae19e24bd4931beed1cd09f