[INFO] fetching crate mongo-lock-async 0.2.2...
[INFO] testing mongo-lock-async-0.2.2 against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051
[INFO] extracting crate mongo-lock-async 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate mongo-lock-async 0.2.2 on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mongo-lock-async 0.2.2
[INFO] finished tweaking crates.io crate mongo-lock-async 0.2.2
[INFO] tweaked toml for crates.io crate mongo-lock-async 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55bd6ae81d0e6705ebc4c352ce1cc8a9d9ec91d6c69e410fa58f44220da378b1
[INFO] running `Command { std: "docker" "start" "-a" "55bd6ae81d0e6705ebc4c352ce1cc8a9d9ec91d6c69e410fa58f44220da378b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55bd6ae81d0e6705ebc4c352ce1cc8a9d9ec91d6c69e410fa58f44220da378b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bd6ae81d0e6705ebc4c352ce1cc8a9d9ec91d6c69e410fa58f44220da378b1", kill_on_drop: false }`
[INFO] [stdout] 55bd6ae81d0e6705ebc4c352ce1cc8a9d9ec91d6c69e410fa58f44220da378b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3a3c1348fc412c576ef0ba0b127bbce9272d148b6c97d36f309c5e4c6fbd8a3
[INFO] running `Command { std: "docker" "start" "-a" "c3a3c1348fc412c576ef0ba0b127bbce9272d148b6c97d36f309c5e4c6fbd8a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling unicode-bidi v0.3.10
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling async-trait v0.1.62
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling tokio v1.24.2
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling parking_lot_core v0.9.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling ipnet v2.7.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling data-encoding v2.3.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling rustls-pemfile v0.3.0
[INFO] [stderr]    Compiling pbkdf2 v0.10.1
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling os_info v3.5.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling trust-dns-proto v0.21.2
[INFO] [stderr]    Compiling trust-dns-resolver v0.21.2
[INFO] [stderr]    Compiling serde_bytes v0.11.8
[INFO] [stderr]    Compiling uuid v1.2.2
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling bson v2.5.0
[INFO] [stderr]    Compiling mongodb v2.3.1
[INFO] [stderr]    Compiling mongo-lock-async v0.2.2 (/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-2.3.1/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=7888c1657c13cc23 -C extra-filename=-7888c1657c13cc23 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-6a030c83118360b4.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-60b66952ba1544cc.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-05dfd5b5d1225bed.rmeta --extern bson=/opt/rustwide/target/debug/deps/libbson-7b6ef15603bbf72d.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d15bf725160eb8db.rmeta --extern derivative=/opt/rustwide/target/debug/deps/libderivative-49a5d52efbd36120.so --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-1eac79b368bfe543.rmeta --extern futures_executor=/opt/rustwide/target/debug/deps/libfutures_executor-b4496980c1c879aa.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-1dce57b9229a154c.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-df8306afd9dee15d.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-d5b03ae85c937c21.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-52d591b98b732238.rmeta --extern os_info=/opt/rustwide/target/debug/deps/libos_info-83b6c7fe2e87393c.rmeta --extern pbkdf2=/opt/rustwide/target/debug/deps/libpbkdf2-7843eb4e81fd597f.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-6f3e3411afe6defd.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-25dd6e9862ca184c.rmeta --extern rustc_version_runtime=/opt/rustwide/target/debug/deps/librustc_version_runtime-32a790aa8ed1f385.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-c74e1766425bf8ee.rmeta --extern rustls_pemfile=/opt/rustwide/target/debug/deps/librustls_pemfile-53f2a353f69b5e11.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b1615116473c506c.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-1c35c964f26d38a0.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-88842905f2bf8d16.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-f3a9b8bce7f02078.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-7ca33826ec5e99d1.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-a17eefb56a3a3744.rmeta --extern stringprep=/opt/rustwide/target/debug/deps/libstringprep-fa8a415b25a5ae08.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-825970dbed132c42.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-008c5ccaa8bb324b.rmeta --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-fc18c83cf700eabb.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-ef559bdb4143f995.rmeta --extern trust_dns_proto=/opt/rustwide/target/debug/deps/libtrust_dns_proto-ea662c738bf7d235.rmeta --extern trust_dns_resolver=/opt/rustwide/target/debug/deps/libtrust_dns_resolver-b528b0e2bb2cca69.rmeta --extern typed_builder=/opt/rustwide/target/debug/deps/libtyped_builder-7b7a52b2ea912a8a.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-e59dbeac2f94e4b0.rmeta --extern webpki_roots=/opt/rustwide/target/debug/deps/libwebpki_roots-0b17fa32649c6377.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3 -L native=/opt/rustwide/target/debug/build/ring-7e30325d849067bf/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c3a3c1348fc412c576ef0ba0b127bbce9272d148b6c97d36f309c5e4c6fbd8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a3c1348fc412c576ef0ba0b127bbce9272d148b6c97d36f309c5e4c6fbd8a3", kill_on_drop: false }`
[INFO] [stdout] c3a3c1348fc412c576ef0ba0b127bbce9272d148b6c97d36f309c5e4c6fbd8a3