[INFO] crate langid 0.0.1 is already in cache
[INFO] extracting crate langid 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/langid/0.0.1
[INFO] extracting crate langid 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/langid/0.0.1
[INFO] validating manifest of langid-0.0.1 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 langid-0.0.1 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 langid-0.0.1
[INFO] finished frobbing langid-0.0.1
[INFO] frobbed toml for langid-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/langid/0.0.1/Cargo.toml
[INFO] started frobbing langid-0.0.1
[INFO] finished frobbing langid-0.0.1
[INFO] frobbed toml for langid-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/langid/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 langid-0.0.1 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/langid/0.0.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 962cba4b9ffc8e44ae9c556ce6947cea153682e2d40c8d1d7510d833de9fe7fd
[INFO] running `"docker" "start" "-a" "962cba4b9ffc8e44ae9c556ce6947cea153682e2d40c8d1d7510d833de9fe7fd"`
[INFO] [stderr]    Compiling langid v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "962cba4b9ffc8e44ae9c556ce6947cea153682e2d40c8d1d7510d833de9fe7fd"`
[INFO] running `"docker" "rm" "-f" "962cba4b9ffc8e44ae9c556ce6947cea153682e2d40c8d1d7510d833de9fe7fd"`
[INFO] [stdout] 962cba4b9ffc8e44ae9c556ce6947cea153682e2d40c8d1d7510d833de9fe7fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/langid/0.0.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a63aed028d8e35ca1beb6128490f976459abe95809b0e2fc23cfd94e9f0481e6
[INFO] running `"docker" "start" "-a" "a63aed028d8e35ca1beb6128490f976459abe95809b0e2fc23cfd94e9f0481e6"`
[INFO] [stderr]    Compiling langid v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "a63aed028d8e35ca1beb6128490f976459abe95809b0e2fc23cfd94e9f0481e6"`
[INFO] running `"docker" "rm" "-f" "a63aed028d8e35ca1beb6128490f976459abe95809b0e2fc23cfd94e9f0481e6"`
[INFO] [stdout] a63aed028d8e35ca1beb6128490f976459abe95809b0e2fc23cfd94e9f0481e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/langid/0.0.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d8c89aebc58f158d0f57cbf6a7537a73967657ea8d17f3356b94f22a42d112a5
[INFO] running `"docker" "start" "-a" "d8c89aebc58f158d0f57cbf6a7537a73967657ea8d17f3356b94f22a42d112a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/langid-7903c8debc9e0b81
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test ngrams::tests::trigrams ... ok
[INFO] [stdout] test ngrams::tests::longer_than_string ... ok
[INFO] [stdout] test ngrams::tests::bigrams ... ok
[INFO] [stdout] test model::tests::serialization_and_deserialization ... ok
[INFO] [stdout] test classifier::tests::from_files_iterators ... ok
[INFO] [stdout] test ngrams::tests::unigrams ... ok
[INFO] [stdout] test classifier::tests::classification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/langid-ac730ec26bd99e1f
[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 langid
[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" "d8c89aebc58f158d0f57cbf6a7537a73967657ea8d17f3356b94f22a42d112a5"`
[INFO] running `"docker" "rm" "-f" "d8c89aebc58f158d0f57cbf6a7537a73967657ea8d17f3356b94f22a42d112a5"`
[INFO] [stdout] d8c89aebc58f158d0f57cbf6a7537a73967657ea8d17f3356b94f22a42d112a5