[INFO] updating cached repository keleset/tt_str_fil
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/keleset/tt_str_fil
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/keleset/tt_str_fil" "work/ex/beta-1.38-1/sources/1.37.0/gh/keleset/tt_str_fil"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/keleset/tt_str_fil'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/keleset/tt_str_fil" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/keleset/tt_str_fil"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/keleset/tt_str_fil'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a5a184fe59156b8193ad31995ff227c469eeacb4
[INFO] sha for GitHub repo keleset/tt_str_fil: a5a184fe59156b8193ad31995ff227c469eeacb4
[INFO] validating manifest of keleset/tt_str_fil 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 keleset/tt_str_fil 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 keleset/tt_str_fil
[INFO] finished frobbing keleset/tt_str_fil
[INFO] frobbed toml for keleset/tt_str_fil written to work/ex/beta-1.38-1/sources/1.37.0/gh/keleset/tt_str_fil/Cargo.toml
[INFO] started frobbing keleset/tt_str_fil
[INFO] finished frobbing keleset/tt_str_fil
[INFO] frobbed toml for keleset/tt_str_fil written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/keleset/tt_str_fil/Cargo.toml
[INFO] crate keleset/tt_str_fil 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 keleset/tt_str_fil against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/keleset/tt_str_fil:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c796cb5b1626f5b83c06a396be2a46d9ec138eeac5c7495d7ccd1a87747f2090
[INFO] running `"docker" "start" "-a" "c796cb5b1626f5b83c06a396be2a46d9ec138eeac5c7495d7ccd1a87747f2090"`
[INFO] [stderr]    Compiling tt_str_fil v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "c796cb5b1626f5b83c06a396be2a46d9ec138eeac5c7495d7ccd1a87747f2090"`
[INFO] running `"docker" "rm" "-f" "c796cb5b1626f5b83c06a396be2a46d9ec138eeac5c7495d7ccd1a87747f2090"`
[INFO] [stdout] c796cb5b1626f5b83c06a396be2a46d9ec138eeac5c7495d7ccd1a87747f2090
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/keleset/tt_str_fil:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 588a5f7343d3fb5c5687a9ea6736dcb1efcd7dd91e87c303c6b041d186330053
[INFO] running `"docker" "start" "-a" "588a5f7343d3fb5c5687a9ea6736dcb1efcd7dd91e87c303c6b041d186330053"`
[INFO] [stderr]    Compiling tt_str_fil v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "588a5f7343d3fb5c5687a9ea6736dcb1efcd7dd91e87c303c6b041d186330053"`
[INFO] running `"docker" "rm" "-f" "588a5f7343d3fb5c5687a9ea6736dcb1efcd7dd91e87c303c6b041d186330053"`
[INFO] [stdout] 588a5f7343d3fb5c5687a9ea6736dcb1efcd7dd91e87c303c6b041d186330053
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/keleset/tt_str_fil:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e359d382dd7912bf0b3d7863c0c671d823d7ce3c9f13f989eb13ccdc581d716a
[INFO] running `"docker" "start" "-a" "e359d382dd7912bf0b3d7863c0c671d823d7ce3c9f13f989eb13ccdc581d716a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tt_str_fil-eac922a83cb57096
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_08_cyr ... ok
[INFO] [stdout] test tests::test_05_empty ... ok
[INFO] [stdout] test tests::test_04_short ... ok
[INFO] [stdout] test tests::test_02_lat ... ok
[INFO] [stdout] test tests::test_09_mix ... ok
[INFO] [stdout] test tests::test_10_mix ... ok
[INFO] [stdout] test tests::test_06_upper ... ok
[INFO] [stdout] test tests::test_07_special ... ok
[INFO] [stdout] test tests::test_03_short ... ok
[INFO] [stdout] test tests::test_11_mix ... ok
[INFO] [stdout] test tests::test_01_lat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tt_str_fil-a666c00d55275e77
[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] [stderr]    Doc-tests tt_str_fil
[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" "e359d382dd7912bf0b3d7863c0c671d823d7ce3c9f13f989eb13ccdc581d716a"`
[INFO] running `"docker" "rm" "-f" "e359d382dd7912bf0b3d7863c0c671d823d7ce3c9f13f989eb13ccdc581d716a"`
[INFO] [stdout] e359d382dd7912bf0b3d7863c0c671d823d7ce3c9f13f989eb13ccdc581d716a