[INFO] fetching crate rugflo 0.4.1...
[INFO] testing rugflo-0.4.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rugflo 0.4.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rugflo 0.4.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rugflo 0.4.1
[INFO] finished tweaking crates.io crate rugflo 0.4.1
[INFO] tweaked toml for crates.io crate rugflo 0.4.1 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5419d6fc2d8d560020887bd684cef00a9c0ad96e7123966f56c94a320bd44c1
[INFO] running `Command { std: "docker" "start" "-a" "d5419d6fc2d8d560020887bd684cef00a9c0ad96e7123966f56c94a320bd44c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5419d6fc2d8d560020887bd684cef00a9c0ad96e7123966f56c94a320bd44c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5419d6fc2d8d560020887bd684cef00a9c0ad96e7123966f56c94a320bd44c1", kill_on_drop: false }`
[INFO] [stdout] d5419d6fc2d8d560020887bd684cef00a9c0ad96e7123966f56c94a320bd44c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab0e36b3738c0146cd7e06d5197120a32ffd1c25ffbc0f5002c21f2e289ff26
[INFO] running `Command { std: "docker" "start" "-a" "cab0e36b3738c0146cd7e06d5197120a32ffd1c25ffbc0f5002c21f2e289ff26", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugflo v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "cab0e36b3738c0146cd7e06d5197120a32ffd1c25ffbc0f5002c21f2e289ff26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab0e36b3738c0146cd7e06d5197120a32ffd1c25ffbc0f5002c21f2e289ff26", kill_on_drop: false }`
[INFO] [stdout] cab0e36b3738c0146cd7e06d5197120a32ffd1c25ffbc0f5002c21f2e289ff26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fcc9d7e7d560f273bdfd772a4929761252b538df4c7c7be296bebcdfe68bf36
[INFO] running `Command { std: "docker" "start" "-a" "9fcc9d7e7d560f273bdfd772a4929761252b538df4c7c7be296bebcdfe68bf36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rugflo v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rugflo-56ae10f4d6dcb191)
[INFO] running `Command { std: "docker" "inspect" "9fcc9d7e7d560f273bdfd772a4929761252b538df4c7c7be296bebcdfe68bf36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fcc9d7e7d560f273bdfd772a4929761252b538df4c7c7be296bebcdfe68bf36", kill_on_drop: false }`
[INFO] [stdout] 9fcc9d7e7d560f273bdfd772a4929761252b538df4c7c7be296bebcdfe68bf36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 036131a2060a342790a7d3869005dbdcf0b325d9a3876a8d1e598c5d3c439f65
[INFO] running `Command { std: "docker" "start" "-a" "036131a2060a342790a7d3869005dbdcf0b325d9a3876a8d1e598c5d3c439f65", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rugflo-56ae10f4d6dcb191)
[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] [stderr]    Doc-tests rugflo
[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" "036131a2060a342790a7d3869005dbdcf0b325d9a3876a8d1e598c5d3c439f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "036131a2060a342790a7d3869005dbdcf0b325d9a3876a8d1e598c5d3c439f65", kill_on_drop: false }`
[INFO] [stdout] 036131a2060a342790a7d3869005dbdcf0b325d9a3876a8d1e598c5d3c439f65