[INFO] fetching crate fasttext 0.6.0...
[INFO] testing fasttext-0.6.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fasttext 0.6.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fasttext 0.6.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fasttext 0.6.0
[INFO] finished tweaking crates.io crate fasttext 0.6.0
[INFO] tweaked toml for crates.io crate fasttext 0.6.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfasttext-sys v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f62ca8ba1987bee7f2967756f2860486025972787253e4df33c640ff858ea22
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f62ca8ba1987bee7f2967756f2860486025972787253e4df33c640ff858ea22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f62ca8ba1987bee7f2967756f2860486025972787253e4df33c640ff858ea22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f62ca8ba1987bee7f2967756f2860486025972787253e4df33c640ff858ea22", kill_on_drop: false }`
[INFO] [stdout] 0f62ca8ba1987bee7f2967756f2860486025972787253e4df33c640ff858ea22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3bd072ff77e24fbfd9574c2683cd3c142237956325ac95e3bd46d5add18f12a1
[INFO] running `Command { std: "docker" "start" "-a" "3bd072ff77e24fbfd9574c2683cd3c142237956325ac95e3bd46d5add18f12a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfasttext-sys v0.6.0
[INFO] [stderr]    Compiling fasttext v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.80s
[INFO] running `Command { std: "docker" "inspect" "3bd072ff77e24fbfd9574c2683cd3c142237956325ac95e3bd46d5add18f12a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd072ff77e24fbfd9574c2683cd3c142237956325ac95e3bd46d5add18f12a1", kill_on_drop: false }`
[INFO] [stdout] 3bd072ff77e24fbfd9574c2683cd3c142237956325ac95e3bd46d5add18f12a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebfbbc6da92c8b9db280dc37e9e59e0efdae08c7ff5810a3033012b20bc933aa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ebfbbc6da92c8b9db280dc37e9e59e0efdae08c7ff5810a3033012b20bc933aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling fasttext v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "ebfbbc6da92c8b9db280dc37e9e59e0efdae08c7ff5810a3033012b20bc933aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfbbc6da92c8b9db280dc37e9e59e0efdae08c7ff5810a3033012b20bc933aa", kill_on_drop: false }`
[INFO] [stdout] ebfbbc6da92c8b9db280dc37e9e59e0efdae08c7ff5810a3033012b20bc933aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce6c266cb367bc63b34f5ab82e5c3548b3c790b7eef6c1af5e55e779d2d68eae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce6c266cb367bc63b34f5ab82e5c3548b3c790b7eef6c1af5e55e779d2d68eae", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fasttext-aa6fe538cab822d9)
[INFO] [stdout] test tests::test_args_cutoff ... ok
[INFO] [stdout] test tests::test_args_dim ... ok
[INFO] [stdout] test tests::test_args_epoch ... ok
[INFO] [stdout] test tests::test_args_maxn ... ok
[INFO] [stdout] test tests::test_args_min_count ... ok
[INFO] [stdout] test tests::test_args_min_count_label ... ok
[INFO] [stdout] test tests::test_args_model ... ok
[INFO] [stdout] test tests::test_args_lr_update_rate ... ok
[INFO] [stdout] test tests::test_args_neg ... ok
[INFO] [stdout] test tests::test_args_new_default ... ok
[INFO] [stdout] test tests::test_args_output ... ok
[INFO] [stdout] test tests::test_args_qnorm ... ok
[INFO] [stdout] test tests::test_args_lr ... ok
[INFO] [stdout] test tests::test_args_loss ... ok
[INFO] [stdout] test tests::test_args_label ... ok
[INFO] [stdout] test tests::test_args_qout ... ok
[INFO] [stdout] test tests::test_args_retrain ... ok
[INFO] [stdout] test tests::test_args_save_output ... ok
[INFO] [stdout] test tests::test_args_t ... ok
[INFO] [stdout] test tests::test_args_thread ... ok
[INFO] [stdout] test tests::test_args_verbose ... ok
[INFO] [stdout] test tests::test_args_word_ngrams ... ok
[INFO] [stdout] test tests::test_args_ws ... ok
[INFO] [stdout] test tests::test_args_dsub ... ok
[INFO] [stdout] test tests::test_args_minn ... ok
[INFO] [stdout] test tests::test_args_input ... ok
[INFO] [stdout] test tests::test_fasttext_new_default ... ok
[INFO] [stdout] test tests::test_fasttext_tokenize ... ok
[INFO] [stdout] test tests::test_fasttext_tokenize_nullbyte ... ok
[INFO] [stdout] test tests::test_args_bucket ... ok
[INFO] [stdout] test tests::test_fasttext_get_sentence_vector ... ok
[INFO] [stdout] test tests::test_fasttext_get_sentence_vector_nullbyte ... ok
[INFO] [stdout] test tests::test_fasttext_get_word_vector_nullbyte ... ok
[INFO] [stdout] test tests::test_fasttext_get_word_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_fasttest.rs (/opt/rustwide/target/debug/deps/test_fasttest-2ecb9facb889715e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_fasttext_load_invalid_model ... ok
[INFO] [stdout] test test_fasttext_predict ... ok
[INFO] [stdout] test test_fasttext_is_quant ... ok
[INFO] [stdout] test test_fasttext_load_model ... ok
[INFO] [stdout] test test_fasttext_predict_on_words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fasttext
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce6c266cb367bc63b34f5ab82e5c3548b3c790b7eef6c1af5e55e779d2d68eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6c266cb367bc63b34f5ab82e5c3548b3c790b7eef6c1af5e55e779d2d68eae", kill_on_drop: false }`
[INFO] [stdout] ce6c266cb367bc63b34f5ab82e5c3548b3c790b7eef6c1af5e55e779d2d68eae