[INFO] fetching crate dataflow 0.1.1...
[INFO] testing dataflow-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate dataflow 0.1.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate dataflow 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dataflow 0.1.1
[INFO] finished tweaking crates.io crate dataflow 0.1.1
[INFO] tweaked toml for crates.io crate dataflow 0.1.1 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c27691cb0c19f2fbfef726831bf6818a2d09de032003b4f45568447b3cfc2ea7
[INFO] running `Command { std: "docker" "start" "-a" "c27691cb0c19f2fbfef726831bf6818a2d09de032003b4f45568447b3cfc2ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c27691cb0c19f2fbfef726831bf6818a2d09de032003b4f45568447b3cfc2ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c27691cb0c19f2fbfef726831bf6818a2d09de032003b4f45568447b3cfc2ea7", kill_on_drop: false }`
[INFO] [stdout] c27691cb0c19f2fbfef726831bf6818a2d09de032003b4f45568447b3cfc2ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f74ce7bff46454dd10269c1adb12f1447dd5ba69f4687a67ba76294a742d1cf
[INFO] running `Command { std: "docker" "start" "-a" "4f74ce7bff46454dd10269c1adb12f1447dd5ba69f4687a67ba76294a742d1cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling typenum v1.15.0
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
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[INFO] [stderr]    Compiling lexical-core v0.7.6
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[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling owning_ref v0.2.4
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling lentrait v0.2.3
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[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
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[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling darling_core v0.10.2
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[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling onig v6.3.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling zip-extensions v0.6.1
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling spm_precompiled v0.1.3
[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling cached-path v0.5.1
[INFO] [stderr]    Compiling tokenizers v0.11.0
[INFO] [stderr]    Compiling dataflow v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.90s
[INFO] running `Command { std: "docker" "inspect" "4f74ce7bff46454dd10269c1adb12f1447dd5ba69f4687a67ba76294a742d1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f74ce7bff46454dd10269c1adb12f1447dd5ba69f4687a67ba76294a742d1cf", kill_on_drop: false }`
[INFO] [stdout] 4f74ce7bff46454dd10269c1adb12f1447dd5ba69f4687a67ba76294a742d1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811d7858f3141456f01b2e7a5b67fe138186feff12276a2e7d9f199d5f57d540
[INFO] running `Command { std: "docker" "start" "-a" "811d7858f3141456f01b2e7a5b67fe138186feff12276a2e7d9f199d5f57d540", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling dataflow v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.67s
[INFO] running `Command { std: "docker" "inspect" "811d7858f3141456f01b2e7a5b67fe138186feff12276a2e7d9f199d5f57d540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811d7858f3141456f01b2e7a5b67fe138186feff12276a2e7d9f199d5f57d540", kill_on_drop: false }`
[INFO] [stdout] 811d7858f3141456f01b2e7a5b67fe138186feff12276a2e7d9f199d5f57d540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42256ce5546cefa7cd147e46a82aeaadefe40d4aedbba4ca64ff8c153951a306
[INFO] running `Command { std: "docker" "start" "-a" "42256ce5546cefa7cd147e46a82aeaadefe40d4aedbba4ca64ff8c153951a306", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dataflow-8941b2ac0fc611a7)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test batching::tests::filter_by_length_test ... ok
[INFO] [stdout] test batching::tests::shuffle_lists_test ... ok
[INFO] [stdout] test batching::tests::pad_batch_test ... ok
[INFO] [stdout] test batching::tests::pad_mask_test ... ok
[INFO] [stdout] test tokenization::tests::tokenize_spaces ... ok
[INFO] [stdout] test batching::tests::sort_lists_by_length_test ... ok
[INFO] [stdout] test pipeline::tests::test_single_pipeline ... ok
[INFO] [stdout] test tokenization::tests::tokenize_alphabet ... ok
[INFO] [stdout] test tokenization::tests::untokenize_alphabet ... ok
[INFO] [stdout] test pipeline::tests::test_pair_pipeline ... ok
[INFO] [stdout] test tokenization::tests::untokenize_spaces ... ok
[INFO] [stdout] test dataloader::tests::test_dataloader ... ok
[INFO] [stdout] test vocab::tests::tokens_from_indexes_wordpiece ... ok
[INFO] [stdout] test vocab::tests::indexes_from_tokens_wordpiece ... ok
[INFO] [stdout] test tokenization::tests::tokenize_wordpiece ... ok
[INFO] [stdout] test tokenization::tests::untokenize_wordpiece ... ok
[INFO] [stdout] test vocab::tests::indexes_from_tokens_bpe ... ok
[INFO] [stdout] test vocab::tests::batch_tokens_from_indexes ... ok
[INFO] [stdout] test vocab::tests::tokens_from_indexes_bpe ... ok
[INFO] [stdout] test vocab::tests::batch_indexes_from_tokens ... ok
[INFO] [stdout] test vocab::tests::creating_vocab ... ok
[INFO] [stdout] test tokenization::tests::tokenize_bpe ... ok
[INFO] [stdout] test tokenization::tests::untokenize_bpe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.58s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dataflow
[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" "42256ce5546cefa7cd147e46a82aeaadefe40d4aedbba4ca64ff8c153951a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42256ce5546cefa7cd147e46a82aeaadefe40d4aedbba4ca64ff8c153951a306", kill_on_drop: false }`
[INFO] [stdout] 42256ce5546cefa7cd147e46a82aeaadefe40d4aedbba4ca64ff8c153951a306