[INFO] fetching crate fern-protocol-mongodb 0.0.0...
[INFO] testing fern-protocol-mongodb-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fern-protocol-mongodb 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fern-protocol-mongodb 0.0.0
[INFO] finished tweaking crates.io crate fern-protocol-mongodb 0.0.0
[INFO] tweaked toml for crates.io crate fern-protocol-mongodb 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fern-protocol-mongodb 0.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6a8d9c8f878039fb359d2fb8724d03f0a2dcd6d7b9a8abef14d7edb2f0c87961
[INFO] running `Command { std: "docker" "start" "-a" "6a8d9c8f878039fb359d2fb8724d03f0a2dcd6d7b9a8abef14d7edb2f0c87961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a8d9c8f878039fb359d2fb8724d03f0a2dcd6d7b9a8abef14d7edb2f0c87961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8d9c8f878039fb359d2fb8724d03f0a2dcd6d7b9a8abef14d7edb2f0c87961", kill_on_drop: false }`
[INFO] [stdout] 6a8d9c8f878039fb359d2fb8724d03f0a2dcd6d7b9a8abef14d7edb2f0c87961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 29dcc0b326f0fa7f1cc438c6fe3fdc31d19f30a2f6f1ce2d0b196b0b24321345
[INFO] running `Command { std: "docker" "start" "-a" "29dcc0b326f0fa7f1cc438c6fe3fdc31d19f30a2f6f1ce2d0b196b0b24321345", kill_on_drop: false }`
[INFO] [stderr]    Compiling fern-protocol-mongodb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "29dcc0b326f0fa7f1cc438c6fe3fdc31d19f30a2f6f1ce2d0b196b0b24321345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29dcc0b326f0fa7f1cc438c6fe3fdc31d19f30a2f6f1ce2d0b196b0b24321345", kill_on_drop: false }`
[INFO] [stdout] 29dcc0b326f0fa7f1cc438c6fe3fdc31d19f30a2f6f1ce2d0b196b0b24321345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f7d0ed6df74c224e25bda5bed1efecff0db39276dd347aa8dface80ccddb928c
[INFO] running `Command { std: "docker" "start" "-a" "f7d0ed6df74c224e25bda5bed1efecff0db39276dd347aa8dface80ccddb928c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fern-protocol-mongodb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "f7d0ed6df74c224e25bda5bed1efecff0db39276dd347aa8dface80ccddb928c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d0ed6df74c224e25bda5bed1efecff0db39276dd347aa8dface80ccddb928c", kill_on_drop: false }`
[INFO] [stdout] f7d0ed6df74c224e25bda5bed1efecff0db39276dd347aa8dface80ccddb928c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f8a17c45885f53f0f40dacef759a8b7e9b9d110786bbb67e2cd4abe189347a2c
[INFO] running `Command { std: "docker" "start" "-a" "f8a17c45885f53f0f40dacef759a8b7e9b9d110786bbb67e2cd4abe189347a2c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fern_protocol_mongodb-88a967860d9b4786)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fern_protocol_mongodb
[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" "f8a17c45885f53f0f40dacef759a8b7e9b9d110786bbb67e2cd4abe189347a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a17c45885f53f0f40dacef759a8b7e9b9d110786bbb67e2cd4abe189347a2c", kill_on_drop: false }`
[INFO] [stdout] f8a17c45885f53f0f40dacef759a8b7e9b9d110786bbb67e2cd4abe189347a2c