[INFO] cloning repository https://github.com/dbradf/mdb-code-insights
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbradf/mdb-code-insights" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbradf%2Fmdb-code-insights", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbradf%2Fmdb-code-insights'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fc5c97afc144ea119d9c7bbd473cc9ef0c0bd9b
[INFO] testing dbradf/mdb-code-insights against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbradf%2Fmdb-code-insights" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dbradf/mdb-code-insights on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dbradf/mdb-code-insights
[INFO] finished tweaking git repo https://github.com/dbradf/mdb-code-insights
[INFO] tweaked toml for git repo https://github.com/dbradf/mdb-code-insights written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dbradf/mdb-code-insights 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" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bson v2.2.0
[INFO] [stderr]   Downloaded serde_with v1.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57bcf71015fe2c9b040bbf2f79dacbb6445291a5c46f471e4c62d58c28cc9daf
[INFO] running `Command { std: "docker" "start" "-a" "57bcf71015fe2c9b040bbf2f79dacbb6445291a5c46f471e4c62d58c28cc9daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57bcf71015fe2c9b040bbf2f79dacbb6445291a5c46f471e4c62d58c28cc9daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bcf71015fe2c9b040bbf2f79dacbb6445291a5c46f471e4c62d58c28cc9daf", kill_on_drop: false }`
[INFO] [stdout] 57bcf71015fe2c9b040bbf2f79dacbb6445291a5c46f471e4c62d58c28cc9daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcac404b562136abdd878b8017730595b26afa5376bfd97615d3a87bb29253ab
[INFO] running `Command { std: "docker" "start" "-a" "bcac404b562136abdd878b8017730595b26afa5376bfd97615d3a87bb29253ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ipnet v2.4.0
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustls-pemfile v0.3.0
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling md-5 v0.10.1
[INFO] [stderr]    Compiling pbkdf2 v0.10.1
[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling os_info v3.2.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.3
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling trust-dns-proto v0.21.2
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-util v0.7.2
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling clap v3.1.8
[INFO] [stderr]    Compiling trust-dns-resolver v0.21.2
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_with v1.12.1
[INFO] [stderr]    Compiling serde_yaml v0.8.24
[INFO] [stderr]    Compiling bson v2.2.0
[INFO] [stderr]    Compiling mongodb v2.2.2
[INFO] [stderr]    Compiling mdb-code-insights v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `mongodb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name mongodb --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mongodb-2.2.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="serde_bytes"' --cfg 'feature="tokio-runtime"' -C metadata=685bb34c14a6c274 -C extra-filename=-685bb34c14a6c274 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-c8a06ce4f1437186.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-4563507a4eb0b4b2.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-05dfd5b5d1225bed.rmeta --extern bson=/opt/rustwide/target/debug/deps/libbson-6ccc008a602c7d1c.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-965499f9283e9c9f.rmeta --extern derivative=/opt/rustwide/target/debug/deps/libderivative-dc74735587745790.so --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-49530b2602be9735.rmeta --extern futures_executor=/opt/rustwide/target/debug/deps/libfutures_executor-bd915926c4a2dd41.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-400874966f5430ff.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-df8306afd9dee15d.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-4709eb0321558112.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-b23ffb21468f2ce5.rmeta --extern os_info=/opt/rustwide/target/debug/deps/libos_info-8feb10562bfe6085.rmeta --extern pbkdf2=/opt/rustwide/target/debug/deps/libpbkdf2-d4c4b37157a96fdd.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-b196e1663297fef1.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0027780bf53c3022.rmeta --extern rustc_version_runtime=/opt/rustwide/target/debug/deps/librustc_version_runtime-32a790aa8ed1f385.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-0f6007c20d44e3cf.rmeta --extern rustls_pemfile=/opt/rustwide/target/debug/deps/librustls_pemfile-7ebf4641c157b9f7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d5278683f0f7c67d.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-01398a6c0e5d0c8d.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-0438f2935ca0f60d.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-34b6c5bce580997f.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-86621a8d0ae1cfe6.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-7abe7e59e89b09a8.rmeta --extern stringprep=/opt/rustwide/target/debug/deps/libstringprep-245c4ecfb60fd8e6.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-4e9d0b184b9a2988.rmeta --extern take_mut=/opt/rustwide/target/debug/deps/libtake_mut-a3f30998e35153c6.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-64e3492699f13c2f.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9c6e74413eb428e9.rmeta --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-1955951d25dbe457.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-b1b1a3d852cac61f.rmeta --extern trust_dns_proto=/opt/rustwide/target/debug/deps/libtrust_dns_proto-bbadaca8a978e71b.rmeta --extern trust_dns_resolver=/opt/rustwide/target/debug/deps/libtrust_dns_resolver-b1b3f999c2f055db.rmeta --extern typed_builder=/opt/rustwide/target/debug/deps/libtyped_builder-040dca9ae559e4ff.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-3fad3889d247f249.rmeta --extern webpki_roots=/opt/rustwide/target/debug/deps/libwebpki_roots-e9c05fa7e269022a.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3 -L native=/opt/rustwide/target/debug/build/ring-cfe4dad9e4e90f9f/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "bcac404b562136abdd878b8017730595b26afa5376bfd97615d3a87bb29253ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcac404b562136abdd878b8017730595b26afa5376bfd97615d3a87bb29253ab", kill_on_drop: false }`
[INFO] [stdout] bcac404b562136abdd878b8017730595b26afa5376bfd97615d3a87bb29253ab