[INFO] crate conllx 0.12.1 is already in cache
[INFO] testing conllx-0.12.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate conllx 0.12.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate conllx 0.12.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate conllx 0.12.1
[INFO] finished tweaking crates.io crate conllx 0.12.1
[INFO] tweaked toml for crates.io crate conllx 0.12.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ae1d22a91f0c85b55279dc7e003a88881b4f5ac24959a1e5794ae8c300346dc
[INFO] running `"docker" "start" "-a" "2ae1d22a91f0c85b55279dc7e003a88881b4f5ac24959a1e5794ae8c300346dc"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling conllx v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.46s
[INFO] running `"docker" "inspect" "2ae1d22a91f0c85b55279dc7e003a88881b4f5ac24959a1e5794ae8c300346dc"`
[INFO] running `"docker" "rm" "-f" "2ae1d22a91f0c85b55279dc7e003a88881b4f5ac24959a1e5794ae8c300346dc"`
[INFO] [stdout] 2ae1d22a91f0c85b55279dc7e003a88881b4f5ac24959a1e5794ae8c300346dc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38c913ae7e097a9a1a2d5e2129a1408b990138faca02e9a8c14b626a34b699bb
[INFO] running `"docker" "start" "-a" "38c913ae7e097a9a1a2d5e2129a1408b990138faca02e9a8c14b626a34b699bb"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling conllx v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.66s
[INFO] running `"docker" "inspect" "38c913ae7e097a9a1a2d5e2129a1408b990138faca02e9a8c14b626a34b699bb"`
[INFO] running `"docker" "rm" "-f" "38c913ae7e097a9a1a2d5e2129a1408b990138faca02e9a8c14b626a34b699bb"`
[INFO] [stdout] 38c913ae7e097a9a1a2d5e2129a1408b990138faca02e9a8c14b626a34b699bb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58fe802d3b9a64c606f876385e86dffe2fa37b90e502133fb6c40c0c16a68ea4
[INFO] running `"docker" "start" "-a" "58fe802d3b9a64c606f876385e86dffe2fa37b90e502133fb6c40c0c16a68ea4"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/conllx-f65d90c6ad375e30
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test graph::tests::dependents ... ok
[INFO] [stdout] test graph::tests::add_deprel ... ok
[INFO] [stdout] test graph::tests::equality ... ok
[INFO] [stdout] test graph_algo::tests::bfs_with_depth_test ... ok
[INFO] [stdout] test graph::tests::remove_deprel ... ok
[INFO] [stdout] test io::tests::reader ... ok
[INFO] [stdout] test io::tests::reader_marked_empty ... ok
[INFO] [stdout] test proj::tests::non_projective_test ... ok
[INFO] [stdout] test proj::tests::deprojectivize_test ... ok
[INFO] [stdout] test proj::tests::projectivize_test ... ok
[INFO] [stdout] test token::tests::features ... ok
[INFO] [stdout] test token::tests::eq_features_is_order_insensitive ... ok
[INFO] [stdout] test token::tests::features_with_colons ... ok
[INFO] [stdout] test io::tests::reader_robust ... ok
[INFO] [stdout] test io::tests::writer ... ok
[INFO] [stdout] test token::tests::features_from_iter_as_string ... ok
[INFO] [stdout] test io::tests::reader_rejects_non_numeric_id ... ok
[INFO] [stdout] test io::tests::reader_rejects_underscore_id ... ok
[INFO] [stdout] test token::tests::features_from_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conllx
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/graph.rs - graph::Sentence::new (line 129) ... ok
[INFO] [stdout] test src/io.rs - io::Writer<W>::get_ref (line 239) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58fe802d3b9a64c606f876385e86dffe2fa37b90e502133fb6c40c0c16a68ea4"`
[INFO] running `"docker" "rm" "-f" "58fe802d3b9a64c606f876385e86dffe2fa37b90e502133fb6c40c0c16a68ea4"`
[INFO] [stdout] 58fe802d3b9a64c606f876385e86dffe2fa37b90e502133fb6c40c0c16a68ea4