[INFO] fetching crate fern-protocol-mongodb 0.0.0...
[INFO] testing fern-protocol-mongodb-0.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fern-protocol-mongodb 0.0.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fern-protocol-mongodb 0.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f130b8ff0c42a3138edb4a7457f98559346139a64035bd8575478d9fd045dcd7
[INFO] running `Command { std: "docker" "start" "-a" "f130b8ff0c42a3138edb4a7457f98559346139a64035bd8575478d9fd045dcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f130b8ff0c42a3138edb4a7457f98559346139a64035bd8575478d9fd045dcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f130b8ff0c42a3138edb4a7457f98559346139a64035bd8575478d9fd045dcd7", kill_on_drop: false }`
[INFO] [stdout] f130b8ff0c42a3138edb4a7457f98559346139a64035bd8575478d9fd045dcd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b04f33e0f56239a3fd44da6c357b246e82fb9191530ab776954a3d66991819
[INFO] running `Command { std: "docker" "start" "-a" "85b04f33e0f56239a3fd44da6c357b246e82fb9191530ab776954a3d66991819", 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 0.08s
[INFO] running `Command { std: "docker" "inspect" "85b04f33e0f56239a3fd44da6c357b246e82fb9191530ab776954a3d66991819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b04f33e0f56239a3fd44da6c357b246e82fb9191530ab776954a3d66991819", kill_on_drop: false }`
[INFO] [stdout] 85b04f33e0f56239a3fd44da6c357b246e82fb9191530ab776954a3d66991819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac8f48f44157d55e76ce8a0ae7da1511342be4c35992423c23cae0e1e7f78057
[INFO] running `Command { std: "docker" "start" "-a" "ac8f48f44157d55e76ce8a0ae7da1511342be4c35992423c23cae0e1e7f78057", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "ac8f48f44157d55e76ce8a0ae7da1511342be4c35992423c23cae0e1e7f78057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8f48f44157d55e76ce8a0ae7da1511342be4c35992423c23cae0e1e7f78057", kill_on_drop: false }`
[INFO] [stdout] ac8f48f44157d55e76ce8a0ae7da1511342be4c35992423c23cae0e1e7f78057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 818f0cdd1fd53ac4598794e97efc73b6ae67b9dda449221c5f6e6ebe27d94dc6
[INFO] running `Command { std: "docker" "start" "-a" "818f0cdd1fd53ac4598794e97efc73b6ae67b9dda449221c5f6e6ebe27d94dc6", 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-8143f47bdd3f707b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fern_protocol_mongodb
[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] [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" "818f0cdd1fd53ac4598794e97efc73b6ae67b9dda449221c5f6e6ebe27d94dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818f0cdd1fd53ac4598794e97efc73b6ae67b9dda449221c5f6e6ebe27d94dc6", kill_on_drop: false }`
[INFO] [stdout] 818f0cdd1fd53ac4598794e97efc73b6ae67b9dda449221c5f6e6ebe27d94dc6