[INFO] crate language-tag 0.9.0 is already in cache
[INFO] extracting crate language-tag 0.9.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/language-tag/0.9.0
[INFO] extracting crate language-tag 0.9.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/language-tag/0.9.0
[INFO] validating manifest of language-tag-0.9.0 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 language-tag-0.9.0 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 language-tag-0.9.0
[INFO] finished frobbing language-tag-0.9.0
[INFO] frobbed toml for language-tag-0.9.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/language-tag/0.9.0/Cargo.toml
[INFO] started frobbing language-tag-0.9.0
[INFO] finished frobbing language-tag-0.9.0
[INFO] frobbed toml for language-tag-0.9.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/language-tag/0.9.0/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 language-tag-0.9.0 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/language-tag/0.9.0:/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] 1942a979e44fee8bfab24b1a387ae2d56d471dabc231a06ccdc5d288ba25cac0
[INFO] running `"docker" "start" "-a" "1942a979e44fee8bfab24b1a387ae2d56d471dabc231a06ccdc5d288ba25cac0"`
[INFO] [stderr]    Compiling language-tag v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "1942a979e44fee8bfab24b1a387ae2d56d471dabc231a06ccdc5d288ba25cac0"`
[INFO] running `"docker" "rm" "-f" "1942a979e44fee8bfab24b1a387ae2d56d471dabc231a06ccdc5d288ba25cac0"`
[INFO] [stdout] 1942a979e44fee8bfab24b1a387ae2d56d471dabc231a06ccdc5d288ba25cac0
[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/language-tag/0.9.0:/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] 5d39f2c54cdcca4fd11e06ec9fe33b66d2ecfd2cf030b72aaa22450d3c077ad2
[INFO] running `"docker" "start" "-a" "5d39f2c54cdcca4fd11e06ec9fe33b66d2ecfd2cf030b72aaa22450d3c077ad2"`
[INFO] [stderr]    Compiling language-tag v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `"docker" "inspect" "5d39f2c54cdcca4fd11e06ec9fe33b66d2ecfd2cf030b72aaa22450d3c077ad2"`
[INFO] running `"docker" "rm" "-f" "5d39f2c54cdcca4fd11e06ec9fe33b66d2ecfd2cf030b72aaa22450d3c077ad2"`
[INFO] [stdout] 5d39f2c54cdcca4fd11e06ec9fe33b66d2ecfd2cf030b72aaa22450d3c077ad2
[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/language-tag/0.9.0:/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] 7d4b8e2715c4918c337cf413b9ca6356cdcec330d986919b785e4836393b7fe9
[INFO] running `"docker" "start" "-a" "7d4b8e2715c4918c337cf413b9ca6356cdcec330d986919b785e4836393b7fe9"`
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/language_tag-73d36ad6b0e64cbc
[INFO] [stdout] test tags::tag_extension::tests::test_privateuse ... ok
[INFO] [stdout] test tags::tag_language::tests::test_fail_language ... ok
[INFO] [stdout] test tags::language_tag::tests::test_fail ... ok
[INFO] [stdout] test tags::tag_extension::tests::test_extension ... ok
[INFO] [stdout] test tags::language_tag::tests::test_tag ... ok
[INFO] [stdout] test tags::langtag_builder::test_builder ... ok
[INFO] [stdout] test tags::langtag::test_parse_and_print ... ok
[INFO] [stdout] test tags::tag_language::tests::test_tag_language ... ok
[INFO] [stdout] test tags::tag_region::tests::test_fail_region ... ok
[INFO] [stdout] test tags::tag_script::tests::test_fail_script ... ok
[INFO] [stdout] test tags::tag_script::tests::test_script ... ok
[INFO] [stdout] test tags::tag_region::tests::test_region ... ok
[INFO] [stdout] test tags::tag_language::tests::test_tag_language_extensions ... 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/langtag-6ff19f25acb81ba4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_invalid ... ok
[INFO] [stderr]    Doc-tests language-tag
[INFO] [stdout] test test_tag_language ... 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 6 tests
[INFO] [stdout] test src/lib.rs - tags (line 22) ... ok
[INFO] [stdout] test src/lib.rs - tags (line 32) ... ok
[INFO] [stdout] test src/tags/langtag.rs - tags::langtag::LangTag::get_language (line 73) ... ok
[INFO] [stdout] test src/tags/langtag.rs - tags::langtag::LangTag::get_script (line 99) ... ok
[INFO] [stdout] test src/tags/langtag.rs - tags::langtag::LangTag::get_region (line 125) ... ok
[INFO] [stdout] test src/lib.rs - tags (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7d4b8e2715c4918c337cf413b9ca6356cdcec330d986919b785e4836393b7fe9"`
[INFO] running `"docker" "rm" "-f" "7d4b8e2715c4918c337cf413b9ca6356cdcec330d986919b785e4836393b7fe9"`
[INFO] [stdout] 7d4b8e2715c4918c337cf413b9ca6356cdcec330d986919b785e4836393b7fe9