[INFO] updating cached repository Vypo/spling
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vypo/spling
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vypo/spling" "work/ex/beta-1.38-1/sources/1.37.0/gh/Vypo/spling"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Vypo/spling'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vypo/spling" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vypo/spling"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vypo/spling'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8cec04ff00c40ab509ed372e1ef639d13c19b3b4
[INFO] sha for GitHub repo Vypo/spling: 8cec04ff00c40ab509ed372e1ef639d13c19b3b4
[INFO] validating manifest of Vypo/spling on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vypo/spling on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Vypo/spling
[INFO] finished frobbing Vypo/spling
[INFO] frobbed toml for Vypo/spling written to work/ex/beta-1.38-1/sources/1.37.0/gh/Vypo/spling/Cargo.toml
[INFO] started frobbing Vypo/spling
[INFO] finished frobbing Vypo/spling
[INFO] frobbed toml for Vypo/spling written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vypo/spling/Cargo.toml
[INFO] crate Vypo/spling already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Vypo/spling against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vypo/spling:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 871a0d67c39d37a88a0289c3a5e8f89c3ea61ded41671e5484407d802a7d0c18
[INFO] running `"docker" "start" "-a" "871a0d67c39d37a88a0289c3a5e8f89c3ea61ded41671e5484407d802a7d0c18"`
[INFO] [stderr]    Compiling spling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "871a0d67c39d37a88a0289c3a5e8f89c3ea61ded41671e5484407d802a7d0c18"`
[INFO] running `"docker" "rm" "-f" "871a0d67c39d37a88a0289c3a5e8f89c3ea61ded41671e5484407d802a7d0c18"`
[INFO] [stdout] 871a0d67c39d37a88a0289c3a5e8f89c3ea61ded41671e5484407d802a7d0c18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vypo/spling:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] af541c11ed0987ee233a49864dd26c14e096fe68c79d6d83b68fa982f4817951
[INFO] running `"docker" "start" "-a" "af541c11ed0987ee233a49864dd26c14e096fe68c79d6d83b68fa982f4817951"`
[INFO] [stderr]    Compiling spling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "af541c11ed0987ee233a49864dd26c14e096fe68c79d6d83b68fa982f4817951"`
[INFO] running `"docker" "rm" "-f" "af541c11ed0987ee233a49864dd26c14e096fe68c79d6d83b68fa982f4817951"`
[INFO] [stdout] af541c11ed0987ee233a49864dd26c14e096fe68c79d6d83b68fa982f4817951
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vypo/spling:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9bcb3a96cf00cac4c07f799bd489cdd118b89a6bc9f3c7a8a4a83b54f642c81c
[INFO] running `"docker" "start" "-a" "9bcb3a96cf00cac4c07f799bd489cdd118b89a6bc9f3c7a8a4a83b54f642c81c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spling-28d43d843f55cb1e
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::avail_zero ... ok
[INFO] [stdout] test tests::avail_thirty ... ok
[INFO] [stdout] test tests::avail_with_split ... ok
[INFO] [stdout] test tests::avail_zero_elsewhere ... ok
[INFO] [stdout] test tests::avail_maximum ... ok
[INFO] [stdout] test tests::commit_after_emptied ... ok
[INFO] [stdout] test tests::commit_zero ... ok
[INFO] [stdout] test tests::consume_after_emptied ... ok
[INFO] [stdout] test tests::consume_maximum ... ok
[INFO] [stdout] test tests::commit_thirty_then_sixty ... ok
[INFO] [stdout] test tests::commit_with_split ... ok
[INFO] [stdout] test tests::commit_thirty ... ok
[INFO] [stdout] test tests::commit_maximum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spling-45121fe6244ef821
[INFO] [stderr]    Doc-tests spling
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test split_at_tail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9bcb3a96cf00cac4c07f799bd489cdd118b89a6bc9f3c7a8a4a83b54f642c81c"`
[INFO] running `"docker" "rm" "-f" "9bcb3a96cf00cac4c07f799bd489cdd118b89a6bc9f3c7a8a4a83b54f642c81c"`
[INFO] [stdout] 9bcb3a96cf00cac4c07f799bd489cdd118b89a6bc9f3c7a8a4a83b54f642c81c