[INFO] crate rustkell 0.2.2 is already in cache
[INFO] extracting crate rustkell 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustkell/0.2.2
[INFO] extracting crate rustkell 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustkell/0.2.2
[INFO] validating manifest of rustkell-0.2.2 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 rustkell-0.2.2 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 rustkell-0.2.2
[INFO] finished frobbing rustkell-0.2.2
[INFO] frobbed toml for rustkell-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustkell/0.2.2/Cargo.toml
[INFO] started frobbing rustkell-0.2.2
[INFO] finished frobbing rustkell-0.2.2
[INFO] frobbed toml for rustkell-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustkell/0.2.2/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] testing rustkell-0.2.2 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustkell/0.2.2:/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] 491e7bf3e4dd8394579ea8a6bbf5c82cb83fb9887cdb916482a8a4ae4c1ca5d4
[INFO] running `"docker" "start" "-a" "491e7bf3e4dd8394579ea8a6bbf5c82cb83fb9887cdb916482a8a4ae4c1ca5d4"`
[INFO] [stderr]    Compiling rustkell v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "491e7bf3e4dd8394579ea8a6bbf5c82cb83fb9887cdb916482a8a4ae4c1ca5d4"`
[INFO] running `"docker" "rm" "-f" "491e7bf3e4dd8394579ea8a6bbf5c82cb83fb9887cdb916482a8a4ae4c1ca5d4"`
[INFO] [stdout] 491e7bf3e4dd8394579ea8a6bbf5c82cb83fb9887cdb916482a8a4ae4c1ca5d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustkell/0.2.2:/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] bbe16101810d4a512dd1c42a89f1831b378dbfb9364221c1242aa671db799575
[INFO] running `"docker" "start" "-a" "bbe16101810d4a512dd1c42a89f1831b378dbfb9364221c1242aa671db799575"`
[INFO] [stderr]    Compiling rustkell v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "bbe16101810d4a512dd1c42a89f1831b378dbfb9364221c1242aa671db799575"`
[INFO] running `"docker" "rm" "-f" "bbe16101810d4a512dd1c42a89f1831b378dbfb9364221c1242aa671db799575"`
[INFO] [stdout] bbe16101810d4a512dd1c42a89f1831b378dbfb9364221c1242aa671db799575
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustkell/0.2.2:/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] 2cedd28a8c3c38bacdb53ddfde39aea94550c96725f58f42cc2d9f331f6d6b52
[INFO] running `"docker" "start" "-a" "2cedd28a8c3c38bacdb53ddfde39aea94550c96725f58f42cc2d9f331f6d6b52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustkell-596cd4a9b230d28f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test datalist::slice_test_tails ... ok
[INFO] [stdout] test datalist::iter_test_tails ... ok
[INFO] [stdout] test datalist::slice_test_tails_empty ... ok
[INFO] [stdout] test datalist::vector_test_tails ... ok
[INFO] [stdout] test datalist::vector_test_tails_empty ... ok
[INFO] [stdout] test datalist::iter_test_tails_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustkell
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/datalist/mod.rs - datalist::DataList::tails (line 21) ... ok
[INFO] [stdout] test src/datalist/tails.rs - datalist::tails::Tails (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" "2cedd28a8c3c38bacdb53ddfde39aea94550c96725f58f42cc2d9f331f6d6b52"`
[INFO] running `"docker" "rm" "-f" "2cedd28a8c3c38bacdb53ddfde39aea94550c96725f58f42cc2d9f331f6d6b52"`
[INFO] [stdout] 2cedd28a8c3c38bacdb53ddfde39aea94550c96725f58f42cc2d9f331f6d6b52