[INFO] fetching crate mongo-data 0.0.5...
[INFO] checking mongo-data-0.0.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate mongo-data 0.0.5 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate mongo-data 0.0.5 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mongo-data 0.0.5
[INFO] finished tweaking crates.io crate mongo-data 0.0.5
[INFO] tweaked toml for crates.io crate mongo-data 0.0.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 247 packages
[INFO] [stderr]       Adding async-channel v1.9.0 (latest: v2.2.0)
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[INFO] [stderr]       Adding ordered-float v2.10.1 (latest: v4.2.0)
[INFO] [stderr]       Adding pbkdf2 v0.11.0 (latest: v0.12.2)
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[INFO] [stderr]       Adding winreg v0.50.0 (latest: v0.52.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bollard-stubs v1.41.0
[INFO] [stderr]   Downloaded opentelemetry-http v0.8.0
[INFO] [stderr]   Downloaded rustc_version_runtime v0.2.1
[INFO] [stderr]   Downloaded castaway v0.1.2
[INFO] [stderr]   Downloaded enum-as-inner v0.4.0
[INFO] [stderr]   Downloaded opentelemetry-semantic-conventions v0.11.0
[INFO] [stderr]   Downloaded thrift v0.17.0
[INFO] [stderr]   Downloaded opentelemetry-jaeger v0.18.0
[INFO] [stderr]   Downloaded trust-dns-resolver v0.21.2
[INFO] [stderr]   Downloaded trust-dns-proto v0.21.2
[INFO] [stderr]   Downloaded isahc v1.7.2
[INFO] [stderr]   Downloaded testcontainers v0.14.0
[INFO] [stderr]   Downloaded mongodb v2.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6b525a2b7c2d5cca8bcb6dac119403a9df087e78e50b556e4a27dcf332ee921
[INFO] running `Command { std: "docker" "start" "-a" "e6b525a2b7c2d5cca8bcb6dac119403a9df087e78e50b556e4a27dcf332ee921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b525a2b7c2d5cca8bcb6dac119403a9df087e78e50b556e4a27dcf332ee921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b525a2b7c2d5cca8bcb6dac119403a9df087e78e50b556e4a27dcf332ee921", kill_on_drop: false }`
[INFO] [stdout] e6b525a2b7c2d5cca8bcb6dac119403a9df087e78e50b556e4a27dcf332ee921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cad84dd7127c5b211613d9481be84af5f4cc6520483790f8ce243669f349293e
[INFO] running `Command { std: "docker" "start" "-a" "cad84dd7127c5b211613d9481be84af5f4cc6520483790f8ce243669f349293e", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
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[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling curl-sys v0.4.72+curl-8.6.0
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[INFO] [stderr]     Checking serde_with v1.14.0
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[INFO] [stderr]     Checking tokio-rustls v0.24.1
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[INFO] [stderr]     Checking bson v2.10.0
[INFO] [stderr]     Checking bollard-stubs v1.41.0
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking testcontainers v0.14.0
[INFO] [stderr]     Checking mongo-data v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Bson`
[INFO] [stdout]  --> src/repository/mongo_repository.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use bson::{doc, Bson, Document};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bson`
[INFO] [stdout]  --> src/repository/mongo_repository.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use bson::{doc, Bson, Document};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.04s
[INFO] running `Command { std: "docker" "inspect" "cad84dd7127c5b211613d9481be84af5f4cc6520483790f8ce243669f349293e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad84dd7127c5b211613d9481be84af5f4cc6520483790f8ce243669f349293e", kill_on_drop: false }`
[INFO] [stdout] cad84dd7127c5b211613d9481be84af5f4cc6520483790f8ce243669f349293e