[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 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cf1050cde2992fdd3a7142b3e122895ad4c4b37c46322c2cf619a6f21216cb5a
[INFO] running `"docker" "start" "-a" "cf1050cde2992fdd3a7142b3e122895ad4c4b37c46322c2cf619a6f21216cb5a"`
[INFO] [stderr]    Compiling langid v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `"docker" "inspect" "cf1050cde2992fdd3a7142b3e122895ad4c4b37c46322c2cf619a6f21216cb5a"`
[INFO] running `"docker" "rm" "-f" "cf1050cde2992fdd3a7142b3e122895ad4c4b37c46322c2cf619a6f21216cb5a"`
[INFO] [stdout] cf1050cde2992fdd3a7142b3e122895ad4c4b37c46322c2cf619a6f21216cb5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c5e45d2d7d00321c03ee1fa81c92c3de0bdb2012418647ad042db69e487b6d40
[INFO] running `"docker" "start" "-a" "c5e45d2d7d00321c03ee1fa81c92c3de0bdb2012418647ad042db69e487b6d40"`
[INFO] [stderr]    Compiling langid v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "c5e45d2d7d00321c03ee1fa81c92c3de0bdb2012418647ad042db69e487b6d40"`
[INFO] running `"docker" "rm" "-f" "c5e45d2d7d00321c03ee1fa81c92c3de0bdb2012418647ad042db69e487b6d40"`
[INFO] [stdout] c5e45d2d7d00321c03ee1fa81c92c3de0bdb2012418647ad042db69e487b6d40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f65350b59d2a4fe1f1f904e6b1cd97a92bc32ca2e338be9f8b25cad8ed0bfe19
[INFO] running `"docker" "start" "-a" "f65350b59d2a4fe1f1f904e6b1cd97a92bc32ca2e338be9f8b25cad8ed0bfe19"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/langid-784f21719fc1ca6a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test classifier::tests::from_files_iterators ... ok
[INFO] [stdout] test ngrams::tests::bigrams ... ok
[INFO] [stdout] test ngrams::tests::trigrams ... ok
[INFO] [stdout] test ngrams::tests::longer_than_string ... ok
[INFO] [stdout] test ngrams::tests::unigrams ... ok
[INFO] [stdout] test model::tests::serialization_and_deserialization ... 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-3c7845513f5c6678
[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] [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" "f65350b59d2a4fe1f1f904e6b1cd97a92bc32ca2e338be9f8b25cad8ed0bfe19"`
[INFO] running `"docker" "rm" "-f" "f65350b59d2a4fe1f1f904e6b1cd97a92bc32ca2e338be9f8b25cad8ed0bfe19"`
[INFO] [stdout] f65350b59d2a4fe1f1f904e6b1cd97a92bc32ca2e338be9f8b25cad8ed0bfe19