[INFO] fetching crate sfu 0.0.0...
[INFO] testing sfu-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sfu 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sfu 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sfu 0.0.0
[INFO] finished tweaking crates.io crate sfu 0.0.0
[INFO] tweaked toml for crates.io crate sfu 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab6ad476b36e13d7cd19146957c49d61b81f9816bc3d8663f88bf4c8b0a6a7bf
[INFO] running `Command { std: "docker" "start" "-a" "ab6ad476b36e13d7cd19146957c49d61b81f9816bc3d8663f88bf4c8b0a6a7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab6ad476b36e13d7cd19146957c49d61b81f9816bc3d8663f88bf4c8b0a6a7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab6ad476b36e13d7cd19146957c49d61b81f9816bc3d8663f88bf4c8b0a6a7bf", kill_on_drop: false }`
[INFO] [stdout] ab6ad476b36e13d7cd19146957c49d61b81f9816bc3d8663f88bf4c8b0a6a7bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1a5db05a30a5c79298494632ae88582a09e0899ab91a410524d416d9ab8822
[INFO] running `Command { std: "docker" "start" "-a" "7d1a5db05a30a5c79298494632ae88582a09e0899ab91a410524d416d9ab8822", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfu v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "7d1a5db05a30a5c79298494632ae88582a09e0899ab91a410524d416d9ab8822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1a5db05a30a5c79298494632ae88582a09e0899ab91a410524d416d9ab8822", kill_on_drop: false }`
[INFO] [stdout] 7d1a5db05a30a5c79298494632ae88582a09e0899ab91a410524d416d9ab8822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7e9a8f2f050685b07be38634d0f6914467ae7a9083f4bda7621e52a67e8ed8
[INFO] running `Command { std: "docker" "start" "-a" "1d7e9a8f2f050685b07be38634d0f6914467ae7a9083f4bda7621e52a67e8ed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfu v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1d7e9a8f2f050685b07be38634d0f6914467ae7a9083f4bda7621e52a67e8ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7e9a8f2f050685b07be38634d0f6914467ae7a9083f4bda7621e52a67e8ed8", kill_on_drop: false }`
[INFO] [stdout] 1d7e9a8f2f050685b07be38634d0f6914467ae7a9083f4bda7621e52a67e8ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e883df7a57671aac86b4b1b6cd1913c9b87d537e49bdd55bc2b736bd6d9f977
[INFO] running `Command { std: "docker" "start" "-a" "2e883df7a57671aac86b4b1b6cd1913c9b87d537e49bdd55bc2b736bd6d9f977", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sfu-55485c0f20a279da)
[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 sfu
[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" "2e883df7a57671aac86b4b1b6cd1913c9b87d537e49bdd55bc2b736bd6d9f977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e883df7a57671aac86b4b1b6cd1913c9b87d537e49bdd55bc2b736bd6d9f977", kill_on_drop: false }`
[INFO] [stdout] 2e883df7a57671aac86b4b1b6cd1913c9b87d537e49bdd55bc2b736bd6d9f977