[INFO] fetching crate syntaxdot-encoders 0.2.0...
[INFO] testing syntaxdot-encoders-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate syntaxdot-encoders 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate syntaxdot-encoders 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntaxdot-encoders 0.2.0
[INFO] finished tweaking crates.io crate syntaxdot-encoders 0.2.0
[INFO] tweaked toml for crates.io crate syntaxdot-encoders 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7e5eb7e92f732d3a7634742b3f31276f790e1769576416625c6ce53c6ed4935
[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" "d7e5eb7e92f732d3a7634742b3f31276f790e1769576416625c6ce53c6ed4935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7e5eb7e92f732d3a7634742b3f31276f790e1769576416625c6ce53c6ed4935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e5eb7e92f732d3a7634742b3f31276f790e1769576416625c6ce53c6ed4935", kill_on_drop: false }`
[INFO] [stdout] d7e5eb7e92f732d3a7634742b3f31276f790e1769576416625c6ce53c6ed4935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3204f81d2b0ab7693be7e1f4ebdd53c7db9cf162cf9a431822a8c6d22bbec5d6
[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" "3204f81d2b0ab7693be7e1f4ebdd53c7db9cf162cf9a431822a8c6d22bbec5d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]    Compiling seqalign v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling caseless v0.2.1
[INFO] [stderr]    Compiling numberer v0.2.0
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling conllu v0.5.1
[INFO] [stderr]    Compiling ohnomore v0.2.2
[INFO] [stderr]    Compiling syntaxdot-encoders v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.08s
[INFO] running `Command { std: "docker" "inspect" "3204f81d2b0ab7693be7e1f4ebdd53c7db9cf162cf9a431822a8c6d22bbec5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3204f81d2b0ab7693be7e1f4ebdd53c7db9cf162cf9a431822a8c6d22bbec5d6", kill_on_drop: false }`
[INFO] [stdout] 3204f81d2b0ab7693be7e1f4ebdd53c7db9cf162cf9a431822a8c6d22bbec5d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15c3d6c80a1f4fbde821ce162e05237df256cf546d67ed80e933bb9f1e137a59
[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" "15c3d6c80a1f4fbde821ce162e05237df256cf546d67ed80e933bb9f1e137a59", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntaxdot-encoders v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "15c3d6c80a1f4fbde821ce162e05237df256cf546d67ed80e933bb9f1e137a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c3d6c80a1f4fbde821ce162e05237df256cf546d67ed80e933bb9f1e137a59", kill_on_drop: false }`
[INFO] [stdout] 15c3d6c80a1f4fbde821ce162e05237df256cf546d67ed80e933bb9f1e137a59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d32cf07c68048d961f714002b6576c8546c4bac1af05c722e614b5d7c74979b
[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" "9d32cf07c68048d961f714002b6576c8546c4bac1af05c722e614b5d7c74979b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/syntaxdot_encoders-a7c985b90585b8dd
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test deprel::post_processing::tests::add_missing_root ... ok
[INFO] [stdout] test deprel::relative_position::tests::backoff ... ok
[INFO] [stdout] test deprel::relative_position::tests::position_out_of_bounds ... ok
[INFO] [stdout] test deprel::relative_pos::tests::position_out_of_bounds ... ok
[INFO] [stdout] test deprel::post_processing::tests::break_simple_cycle ... ok
[INFO] [stdout] test layer::tests::layer ... ok
[INFO] [stdout] test layer::tests::set_layer ... ok
[INFO] [stdout] test lemma::edit_tree::tests::test_graphs_inapplicable ... ok
[INFO] [stdout] test deprel::relative_pos::tests::backoff ... ok
[INFO] [stdout] test lemma::edit_tree::tests::test_graph_equality_outcome_3 ... ok
[INFO] [stdout] test lemma::edit_tree::tests::test_graph_equality_outcome_2 ... ok
[INFO] [stdout] test lemma::encoder::tests::decoder_backoff_nothing ... ok
[INFO] [stdout] test lemma::encoder::tests::handles_underscore_form_lemma ... ok
[INFO] [stdout] test deprel::post_processing::tests::attach_two_orphans ... ok
[INFO] [stdout] test lemma::encoder::tests::rejects_empty_lemma_with_nonempty_form ... ok
[INFO] [stdout] test lemma::encoder::tests::encoder_decoder_roundtrip ... ok
[INFO] [stdout] test lemma::encoder::tests::decoder_backoff_form ... ok
[INFO] [stdout] test lemma::edit_tree::tests::test_graph_equality_and_applicability ... ok
[INFO] [stdout] test lemma::edit_tree::tests::test_graph_equality_outcome ... ok
[INFO] [stdout] test deprel::post_processing::tests::find_first_root ... ok
[INFO] [stdout] test deprel::relative_pos::tests::invalid_pos ... ok
[INFO] [stdout] test lemma::tdz::tests::encodes_with_transformations ... ok
[INFO] [stdout] test categorical::tests::categorical_encoder ... ok
[INFO] [stdout] test deprel::tests::relative_position ... ok
[INFO] [stderr]    Doc-tests syntaxdot-encoders
[INFO] [stdout] test deprel::tests::relative_pos_position ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 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 `Command { std: "docker" "inspect" "9d32cf07c68048d961f714002b6576c8546c4bac1af05c722e614b5d7c74979b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d32cf07c68048d961f714002b6576c8546c4bac1af05c722e614b5d7c74979b", kill_on_drop: false }`
[INFO] [stdout] 9d32cf07c68048d961f714002b6576c8546c4bac1af05c722e614b5d7c74979b