[INFO] crate efflux 2.0.1 is already in cache
[INFO] extracting crate efflux 2.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/efflux/2.0.1
[INFO] extracting crate efflux 2.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/efflux/2.0.1
[INFO] validating manifest of efflux-2.0.1 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 efflux-2.0.1 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 efflux-2.0.1
[INFO] finished frobbing efflux-2.0.1
[INFO] frobbed toml for efflux-2.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/efflux/2.0.1/Cargo.toml
[INFO] started frobbing efflux-2.0.1
[INFO] finished frobbing efflux-2.0.1
[INFO] frobbed toml for efflux-2.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/efflux/2.0.1/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 efflux-2.0.1 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/efflux/2.0.1:/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] 07ee58e1085b09048d6d70cf6993ebebc4256310bd02fcc21ad4cfa7ee234a72
[INFO] running `"docker" "start" "-a" "07ee58e1085b09048d6d70cf6993ebebc4256310bd02fcc21ad4cfa7ee234a72"`
[INFO] [stderr]    Compiling unchecked-index v0.2.2
[INFO] [stderr]    Compiling twoway v0.2.0
[INFO] [stderr]    Compiling efflux v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "07ee58e1085b09048d6d70cf6993ebebc4256310bd02fcc21ad4cfa7ee234a72"`
[INFO] running `"docker" "rm" "-f" "07ee58e1085b09048d6d70cf6993ebebc4256310bd02fcc21ad4cfa7ee234a72"`
[INFO] [stdout] 07ee58e1085b09048d6d70cf6993ebebc4256310bd02fcc21ad4cfa7ee234a72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/efflux/2.0.1:/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] 59220b4b258a5347d9e7728f88292c1ad18260c06aa3959f2d5355a63f24bf91
[INFO] running `"docker" "start" "-a" "59220b4b258a5347d9e7728f88292c1ad18260c06aa3959f2d5355a63f24bf91"`
[INFO] [stderr]    Compiling efflux v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "59220b4b258a5347d9e7728f88292c1ad18260c06aa3959f2d5355a63f24bf91"`
[INFO] running `"docker" "rm" "-f" "59220b4b258a5347d9e7728f88292c1ad18260c06aa3959f2d5355a63f24bf91"`
[INFO] [stdout] 59220b4b258a5347d9e7728f88292c1ad18260c06aa3959f2d5355a63f24bf91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/efflux/2.0.1:/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] ca9fde3bbbcade66a8e82a7d4adbc1ba85b6807bf3f0713b9c4d17819c147bab
[INFO] running `"docker" "start" "-a" "ca9fde3bbbcade66a8e82a7d4adbc1ba85b6807bf3f0713b9c4d17819c147bab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/efflux-3e34541d8e4aadca
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test context::conf::tests::test_insertion_shimming ... ok
[INFO] [stdout] test context::conf::tests::test_config_creation ... ok
[INFO] [stdout] test context::delim::tests::test_map_delimiters_creation ... ok
[INFO] [stdout] test context::conf::tests::test_retrieval_shimming ... ok
[INFO] [stdout] test context::delim::tests::test_delimiter_defaults ... ok
[INFO] [stdout] test context::delim::tests::test_reduce_delimiters_creation ... ok
[INFO] [stdout] test context::tests::test_mutable_references ... ok
[INFO] [stdout] test context::tests::test_taking_values ... ok
[INFO] [stdout] test mapper::tests::test_mapper_lifecycle ... ok
[INFO] [stdout] test reducer::tests::test_reducer_empty_values ... ok
[INFO] [stdout] test reducer::tests::test_reducer_lifecycle ... ok
[INFO] [stdout] test context::tests::test_context_creation ... ok
[INFO] [stdout] test context::offset::tests::test_offset_shifting ... ok
[INFO] [stdout] test context::tests::test_context_insertion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests efflux
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - prelude (line 51) ... ok
[INFO] [stdout] test src/context/mod.rs - context (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ca9fde3bbbcade66a8e82a7d4adbc1ba85b6807bf3f0713b9c4d17819c147bab"`
[INFO] running `"docker" "rm" "-f" "ca9fde3bbbcade66a8e82a7d4adbc1ba85b6807bf3f0713b9c4d17819c147bab"`
[INFO] [stdout] ca9fde3bbbcade66a8e82a7d4adbc1ba85b6807bf3f0713b9c4d17819c147bab