[INFO] fetching crate konservado-storage 0.0.0...
[INFO] testing konservado-storage-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate konservado-storage 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate konservado-storage 0.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate konservado-storage 0.0.0
[INFO] finished tweaking crates.io crate konservado-storage 0.0.0
[INFO] tweaked toml for crates.io crate konservado-storage 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e7cd3f7cbca2812daf265bdeeb7a0ce2d04f137c5d9d2032a0b97fa69272215
[INFO] running `Command { std: "docker" "start" "-a" "0e7cd3f7cbca2812daf265bdeeb7a0ce2d04f137c5d9d2032a0b97fa69272215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e7cd3f7cbca2812daf265bdeeb7a0ce2d04f137c5d9d2032a0b97fa69272215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e7cd3f7cbca2812daf265bdeeb7a0ce2d04f137c5d9d2032a0b97fa69272215", kill_on_drop: false }`
[INFO] [stdout] 0e7cd3f7cbca2812daf265bdeeb7a0ce2d04f137c5d9d2032a0b97fa69272215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89b2e6d6526ace5b5939aae200596900787e0c3cc0165b184ad60956e8b6eb70
[INFO] running `Command { std: "docker" "start" "-a" "89b2e6d6526ace5b5939aae200596900787e0c3cc0165b184ad60956e8b6eb70", kill_on_drop: false }`
[INFO] [stderr]    Compiling konservado-storage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "89b2e6d6526ace5b5939aae200596900787e0c3cc0165b184ad60956e8b6eb70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b2e6d6526ace5b5939aae200596900787e0c3cc0165b184ad60956e8b6eb70", kill_on_drop: false }`
[INFO] [stdout] 89b2e6d6526ace5b5939aae200596900787e0c3cc0165b184ad60956e8b6eb70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 962d3df7b101b9cd077c25d8ae22f1b49422043f20b5b5799c65df67141d4c41
[INFO] running `Command { std: "docker" "start" "-a" "962d3df7b101b9cd077c25d8ae22f1b49422043f20b5b5799c65df67141d4c41", kill_on_drop: false }`
[INFO] [stderr]    Compiling konservado-storage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "962d3df7b101b9cd077c25d8ae22f1b49422043f20b5b5799c65df67141d4c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962d3df7b101b9cd077c25d8ae22f1b49422043f20b5b5799c65df67141d4c41", kill_on_drop: false }`
[INFO] [stdout] 962d3df7b101b9cd077c25d8ae22f1b49422043f20b5b5799c65df67141d4c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 038a15c47c14cfcff5252e94e47b12797c0f3080a372941eaf85adf5f85ebb8a
[INFO] running `Command { std: "docker" "start" "-a" "038a15c47c14cfcff5252e94e47b12797c0f3080a372941eaf85adf5f85ebb8a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/konservado_storage-448732e4ef334ba1)
[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 konservado-storage
[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" "038a15c47c14cfcff5252e94e47b12797c0f3080a372941eaf85adf5f85ebb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038a15c47c14cfcff5252e94e47b12797c0f3080a372941eaf85adf5f85ebb8a", kill_on_drop: false }`
[INFO] [stdout] 038a15c47c14cfcff5252e94e47b12797c0f3080a372941eaf85adf5f85ebb8a