[INFO] fetching crate mongo-checker 0.1.2...
[INFO] testing mongo-checker-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mongo-checker 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mongo-checker 0.1.2
[INFO] finished tweaking crates.io crate mongo-checker 0.1.2
[INFO] tweaked toml for crates.io crate mongo-checker 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mongo-checker 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mongo-checker 0.1.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29c40a96adf10357a4035efa3af9b8c2eb22f3723816c478533060b5a4e36155
[INFO] running `Command { std: "docker" "start" "-a" "29c40a96adf10357a4035efa3af9b8c2eb22f3723816c478533060b5a4e36155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29c40a96adf10357a4035efa3af9b8c2eb22f3723816c478533060b5a4e36155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c40a96adf10357a4035efa3af9b8c2eb22f3723816c478533060b5a4e36155", kill_on_drop: false }`
[INFO] [stdout] 29c40a96adf10357a4035efa3af9b8c2eb22f3723816c478533060b5a4e36155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f47585b85c81e731bae1cae2749d8976d560e37f3c5e97a77088c4d0cf179506
[INFO] running `Command { std: "docker" "start" "-a" "f47585b85c81e731bae1cae2749d8976d560e37f3c5e97a77088c4d0cf179506", kill_on_drop: false }`
[INFO] [stderr]    Compiling mongo-checker v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "f47585b85c81e731bae1cae2749d8976d560e37f3c5e97a77088c4d0cf179506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47585b85c81e731bae1cae2749d8976d560e37f3c5e97a77088c4d0cf179506", kill_on_drop: false }`
[INFO] [stdout] f47585b85c81e731bae1cae2749d8976d560e37f3c5e97a77088c4d0cf179506
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7e5447fc77c213ca786490c21a73cef76173bb4694df1762ad921510e0de599
[INFO] running `Command { std: "docker" "start" "-a" "b7e5447fc77c213ca786490c21a73cef76173bb4694df1762ad921510e0de599", kill_on_drop: false }`
[INFO] [stderr]    Compiling mongo-checker v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b7e5447fc77c213ca786490c21a73cef76173bb4694df1762ad921510e0de599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e5447fc77c213ca786490c21a73cef76173bb4694df1762ad921510e0de599", kill_on_drop: false }`
[INFO] [stdout] b7e5447fc77c213ca786490c21a73cef76173bb4694df1762ad921510e0de599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bea5cf33869170c8befef213c3bdc7a0833b2e9a97bc9a12b75690550c04ff81
[INFO] running `Command { std: "docker" "start" "-a" "bea5cf33869170c8befef213c3bdc7a0833b2e9a97bc9a12b75690550c04ff81", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mongo_checker-116fb34a7f61665a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mongo_checker
[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" "bea5cf33869170c8befef213c3bdc7a0833b2e9a97bc9a12b75690550c04ff81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea5cf33869170c8befef213c3bdc7a0833b2e9a97bc9a12b75690550c04ff81", kill_on_drop: false }`
[INFO] [stdout] bea5cf33869170c8befef213c3bdc7a0833b2e9a97bc9a12b75690550c04ff81