[INFO] fetching crate openbabel 0.5.3...
[INFO] checking openbabel-0.5.3 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate openbabel 0.5.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate openbabel 0.5.3 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openbabel 0.5.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate openbabel 0.5.3
[INFO] tweaked toml for crates.io crate openbabel 0.5.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate openbabel 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.67
[INFO] [stderr]   Downloaded chiral-db-sources v0.2.0
[INFO] [stderr]   Downloaded link-cplusplus v1.0.6
[INFO] [stderr]   Downloaded scratch v1.0.1
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.67
[INFO] [stderr]   Downloaded cxx v1.0.67
[INFO] [stderr]   Downloaded cxx-build v1.0.68
[INFO] [stderr]   Downloaded openbabel-sys v0.5.3+openbabel-3.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e77e9e9e6dc9a71194cd23db8593cf6367ee258b7731ce9476bca5da8c3acba
[INFO] running `Command { std: "docker" "start" "-a" "8e77e9e9e6dc9a71194cd23db8593cf6367ee258b7731ce9476bca5da8c3acba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e77e9e9e6dc9a71194cd23db8593cf6367ee258b7731ce9476bca5da8c3acba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e77e9e9e6dc9a71194cd23db8593cf6367ee258b7731ce9476bca5da8c3acba", kill_on_drop: false }`
[INFO] [stdout] 8e77e9e9e6dc9a71194cd23db8593cf6367ee258b7731ce9476bca5da8c3acba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f3b9e702249fd81c51f28879a07cc137dfadb2db032968632f95df6157cbea7
[INFO] running `Command { std: "docker" "start" "-a" "5f3b9e702249fd81c51f28879a07cc137dfadb2db032968632f95df6157cbea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling scratch v1.0.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.67
[INFO] [stderr]    Compiling link-cplusplus v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling cxx v1.0.67
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking clap v2.34.0
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[INFO] [stderr]     Checking plotters-svg v0.3.1
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[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking chiral-db-sources v0.2.0
[INFO] [stderr]    Compiling cxx-build v1.0.68
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.67
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling openbabel-sys v0.5.3+openbabel-3.1.1
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking openbabel v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> benches/fingerprint.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_ecfp(smiles: &String, fpg: &openbabel::fingerprint::FingerprintGenerator) -> cxx::UniquePtr<cxx::CxxVector<u32>> {
[INFO] [stdout]   |                                                                                     ----------------------------------- expected `UniquePtr<CxxVector<u32>>` because of return type
[INFO] [stdout] 7 |     let mol = openbabel::molecule::Molecule::new_from_smiles(smiles);
[INFO] [stdout] 8 |     fpg.get_fingerprint(&mol)
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `UniquePtr<CxxVector<u32>>`, found `Vec<u32>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected struct `UniquePtr<CxxVector<u32>>`
[INFO] [stdout]              found struct `Vec<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openbabel` (bench "fingerprint") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5f3b9e702249fd81c51f28879a07cc137dfadb2db032968632f95df6157cbea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3b9e702249fd81c51f28879a07cc137dfadb2db032968632f95df6157cbea7", kill_on_drop: false }`
[INFO] [stdout] 5f3b9e702249fd81c51f28879a07cc137dfadb2db032968632f95df6157cbea7
