[INFO] fetching crate mongodb-ensure-index 0.1.1...
[INFO] testing mongodb-ensure-index-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mongodb-ensure-index 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mongodb-ensure-index 0.1.1
[INFO] finished tweaking crates.io crate mongodb-ensure-index 0.1.1
[INFO] tweaked toml for crates.io crate mongodb-ensure-index 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mongodb-ensure-index 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mongodb-ensure-index 0.1.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mongodb-internal-macros v3.2.4
[INFO] [stderr]   Downloaded macro_magic_core_macros v0.5.1
[INFO] [stderr]   Downloaded macro_magic v0.5.1
[INFO] [stderr]   Downloaded typed-builder v0.10.0
[INFO] [stderr]   Downloaded derive-syn-parse v0.2.0
[INFO] [stderr]   Downloaded macro_magic_core v0.5.1
[INFO] [stderr]   Downloaded hickory-resolver v0.24.4
[INFO] [stderr]   Downloaded macro_magic_macros v0.5.1
[INFO] [stderr]   Downloaded derive-where v1.5.0
[INFO] [stderr]   Downloaded mongodb v3.2.4
[INFO] [stderr]   Downloaded bson v2.15.0
[INFO] [stderr]   Downloaded hickory-proto v0.24.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0df172422715db7ce766489827f8db492a534f2168d5ca8a101061bdc5c4f339
[INFO] running `Command { std: "docker" "start" "-a" "0df172422715db7ce766489827f8db492a534f2168d5ca8a101061bdc5c4f339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0df172422715db7ce766489827f8db492a534f2168d5ca8a101061bdc5c4f339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df172422715db7ce766489827f8db492a534f2168d5ca8a101061bdc5c4f339", kill_on_drop: false }`
[INFO] [stdout] 0df172422715db7ce766489827f8db492a534f2168d5ca8a101061bdc5c4f339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2f210ef07bc378ab6184a8da0d005309aba19ce507699db8d68722ea61e1ea
[INFO] running `Command { std: "docker" "start" "-a" "ce2f210ef07bc378ab6184a8da0d005309aba19ce507699db8d68722ea61e1ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling cc v1.2.29
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling syn v2.0.104
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling getrandom v0.3.3
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[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-properties v0.1.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling enum-as-inner v0.6.1
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[INFO] [stderr]    Compiling derive-where v1.5.0
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[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling macro_magic_macros v0.5.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling macro_magic v0.5.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling mongodb-internal-macros v3.2.4
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling idna v1.0.3
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[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling serde_with v3.14.0
[INFO] [stderr]    Compiling hickory-proto v0.24.4
[INFO] [stderr]    Compiling bson v2.15.0
[INFO] [stderr]    Compiling hickory-resolver v0.24.4
[INFO] [stderr]    Compiling mongodb v3.2.4
[INFO] [stderr]    Compiling mongodb-ensure-index v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "ce2f210ef07bc378ab6184a8da0d005309aba19ce507699db8d68722ea61e1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2f210ef07bc378ab6184a8da0d005309aba19ce507699db8d68722ea61e1ea", kill_on_drop: false }`
[INFO] [stdout] ce2f210ef07bc378ab6184a8da0d005309aba19ce507699db8d68722ea61e1ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f15bf2e66667aac12e990c0f8830fed7058c6d56517a565dd1d2f8ae11e15143
[INFO] running `Command { std: "docker" "start" "-a" "f15bf2e66667aac12e990c0f8830fed7058c6d56517a565dd1d2f8ae11e15143", kill_on_drop: false }`
[INFO] [stderr]    Compiling mongodb-ensure-index v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "f15bf2e66667aac12e990c0f8830fed7058c6d56517a565dd1d2f8ae11e15143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15bf2e66667aac12e990c0f8830fed7058c6d56517a565dd1d2f8ae11e15143", kill_on_drop: false }`
[INFO] [stdout] f15bf2e66667aac12e990c0f8830fed7058c6d56517a565dd1d2f8ae11e15143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8416a2f0faa807c7e55dda4c963be36ef36fc1ecef7858f5b44fcc77ba26068a
[INFO] running `Command { std: "docker" "start" "-a" "8416a2f0faa807c7e55dda4c963be36ef36fc1ecef7858f5b44fcc77ba26068a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mongodb_ensure_index-42eb4aa384b43a22)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mongodb_ensure_index
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8416a2f0faa807c7e55dda4c963be36ef36fc1ecef7858f5b44fcc77ba26068a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8416a2f0faa807c7e55dda4c963be36ef36fc1ecef7858f5b44fcc77ba26068a", kill_on_drop: false }`
[INFO] [stdout] 8416a2f0faa807c7e55dda4c963be36ef36fc1ecef7858f5b44fcc77ba26068a