[INFO] crate hoop 0.2.8 is already in cache
[INFO] extracting crate hoop 0.2.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/hoop/0.2.8
[INFO] extracting crate hoop 0.2.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hoop/0.2.8
[INFO] validating manifest of hoop-0.2.8 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hoop-0.2.8 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hoop-0.2.8
[INFO] finished frobbing hoop-0.2.8
[INFO] frobbed toml for hoop-0.2.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hoop/0.2.8/Cargo.toml
[INFO] started frobbing hoop-0.2.8
[INFO] finished frobbing hoop-0.2.8
[INFO] frobbed toml for hoop-0.2.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hoop/0.2.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing hoop-0.2.8 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hoop/0.2.8:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b0369daad9c30a04b31e53d0f125e4e7461041b5cd5be9106231d898f2b220fc
[INFO] running `"docker" "start" "-a" "b0369daad9c30a04b31e53d0f125e4e7461041b5cd5be9106231d898f2b220fc"`
[INFO] [stderr]    Compiling hoop v0.2.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "b0369daad9c30a04b31e53d0f125e4e7461041b5cd5be9106231d898f2b220fc"`
[INFO] running `"docker" "rm" "-f" "b0369daad9c30a04b31e53d0f125e4e7461041b5cd5be9106231d898f2b220fc"`
[INFO] [stdout] b0369daad9c30a04b31e53d0f125e4e7461041b5cd5be9106231d898f2b220fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hoop/0.2.8:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe650493ab33835cd878eed731f2cc4ed7edeb620be52d9f08d61ce0e348aa6d
[INFO] running `"docker" "start" "-a" "fe650493ab33835cd878eed731f2cc4ed7edeb620be52d9f08d61ce0e348aa6d"`
[INFO] [stderr]    Compiling hoop v0.2.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "fe650493ab33835cd878eed731f2cc4ed7edeb620be52d9f08d61ce0e348aa6d"`
[INFO] running `"docker" "rm" "-f" "fe650493ab33835cd878eed731f2cc4ed7edeb620be52d9f08d61ce0e348aa6d"`
[INFO] [stdout] fe650493ab33835cd878eed731f2cc4ed7edeb620be52d9f08d61ce0e348aa6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hoop/0.2.8:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ab3e33d9c8debbd8dfa97394c6c8d0f48b21159d3cf960117423f56dddcc7935
[INFO] running `"docker" "start" "-a" "ab3e33d9c8debbd8dfa97394c6c8d0f48b21159d3cf960117423f56dddcc7935"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hoop-c90a35b2bc359042
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::full_buffer_error ... ok
[INFO] [stdout] test tests::iterator_sequence ... ok
[INFO] [stdout] test tests::iterator_should_not_consume ... 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::alternate_write_and_read ... ok
[INFO] [stdout] test tests::error_on_read_empty_buffer ... ok
[INFO] [stdout] test tests::iterator_warped ... ok
[INFO] [stdout] test tests::clear_buffer ... ok
[INFO] [stdout] test tests::that_scene_from_requiem_for_dream ... ok
[INFO] [stderr]    Doc-tests hoop
[INFO] [stdout] test tests::overwrite_item_in_full_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] [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" "ab3e33d9c8debbd8dfa97394c6c8d0f48b21159d3cf960117423f56dddcc7935"`
[INFO] running `"docker" "rm" "-f" "ab3e33d9c8debbd8dfa97394c6c8d0f48b21159d3cf960117423f56dddcc7935"`
[INFO] [stdout] ab3e33d9c8debbd8dfa97394c6c8d0f48b21159d3cf960117423f56dddcc7935