[INFO] fetching crate conllx 0.12.1...
[INFO] testing conllx-0.12.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate conllx 0.12.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate conllx 0.12.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f64b381b433fba34ba8667d27bb1ccb50934a14f14a798f334cb5c14e953d2e
[INFO] running `Command { std: "docker" "start" "-a" "0f64b381b433fba34ba8667d27bb1ccb50934a14f14a798f334cb5c14e953d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f64b381b433fba34ba8667d27bb1ccb50934a14f14a798f334cb5c14e953d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f64b381b433fba34ba8667d27bb1ccb50934a14f14a798f334cb5c14e953d2e", kill_on_drop: false }`
[INFO] [stdout] 0f64b381b433fba34ba8667d27bb1ccb50934a14f14a798f334cb5c14e953d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1a0d02f76b75925be137a2c44242b45fad9ffe9885f5cbe842e98afaec5cd1
[INFO] running `Command { std: "docker" "start" "-a" "7d1a0d02f76b75925be137a2c44242b45fad9ffe9885f5cbe842e98afaec5cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling conllx v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `Command { std: "docker" "inspect" "7d1a0d02f76b75925be137a2c44242b45fad9ffe9885f5cbe842e98afaec5cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1a0d02f76b75925be137a2c44242b45fad9ffe9885f5cbe842e98afaec5cd1", kill_on_drop: false }`
[INFO] [stdout] 7d1a0d02f76b75925be137a2c44242b45fad9ffe9885f5cbe842e98afaec5cd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52e409b91716e350df6a19d8e24c70c85edbe8c05eacceb17a96dc69d190841a
[INFO] running `Command { std: "docker" "start" "-a" "52e409b91716e350df6a19d8e24c70c85edbe8c05eacceb17a96dc69d190841a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling regex v1.5.4
[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 9.45s
[INFO] running `Command { std: "docker" "inspect" "52e409b91716e350df6a19d8e24c70c85edbe8c05eacceb17a96dc69d190841a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e409b91716e350df6a19d8e24c70c85edbe8c05eacceb17a96dc69d190841a", kill_on_drop: false }`
[INFO] [stdout] 52e409b91716e350df6a19d8e24c70c85edbe8c05eacceb17a96dc69d190841a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fcfb09a7362bef2d639088dbf97f0c11ae89b9f7ca7f8b76c7c62ae8bff45f6
[INFO] running `Command { std: "docker" "start" "-a" "7fcfb09a7362bef2d639088dbf97f0c11ae89b9f7ca7f8b76c7c62ae8bff45f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conllx-9bd7bdc659715821)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test graph::tests::add_deprel ... ok
[INFO] [stdout] test graph::tests::dependents ... ok
[INFO] [stdout] test graph::tests::equality ... ok
[INFO] [stdout] test graph::tests::remove_deprel ... ok
[INFO] [stdout] test graph_algo::tests::bfs_with_depth_test ... ok
[INFO] [stdout] test io::tests::reader ... ok
[INFO] [stdout] test io::tests::reader_marked_empty ... ok
[INFO] [stdout] test io::tests::reader_robust ... ok
[INFO] [stdout] test io::tests::writer ... ok
[INFO] [stdout] test token::tests::eq_features_is_order_insensitive ... ok
[INFO] [stdout] test token::tests::features ... ok
[INFO] [stdout] test proj::tests::non_projective_test ... ok
[INFO] [stdout] test token::tests::features_from_iter_as_string ... ok
[INFO] [stdout] test token::tests::features_with_colons ... ok
[INFO] [stdout] test proj::tests::deprojectivize_test ... ok
[INFO] [stdout] test proj::tests::projectivize_test ... ok
[INFO] [stdout] test io::tests::reader_rejects_non_numeric_id - should panic ... ok
[INFO] [stdout] test io::tests::reader_rejects_underscore_id - should panic ... 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; finished in 1.13s
[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; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fcfb09a7362bef2d639088dbf97f0c11ae89b9f7ca7f8b76c7c62ae8bff45f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcfb09a7362bef2d639088dbf97f0c11ae89b9f7ca7f8b76c7c62ae8bff45f6", kill_on_drop: false }`
[INFO] [stdout] 7fcfb09a7362bef2d639088dbf97f0c11ae89b9f7ca7f8b76c7c62ae8bff45f6