[INFO] fetching crate libtsdb 0.0.1...
[INFO] testing libtsdb-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libtsdb 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libtsdb 0.0.1 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 libtsdb 0.0.1
[INFO] finished tweaking crates.io crate libtsdb 0.0.1
[INFO] tweaked toml for crates.io crate libtsdb 0.0.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9a040db6cace31d4ad4a08ec165721d65b92d820b7fd41519ae3c3538425d973
[INFO] running `Command { std: "docker" "start" "-a" "9a040db6cace31d4ad4a08ec165721d65b92d820b7fd41519ae3c3538425d973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a040db6cace31d4ad4a08ec165721d65b92d820b7fd41519ae3c3538425d973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a040db6cace31d4ad4a08ec165721d65b92d820b7fd41519ae3c3538425d973", kill_on_drop: false }`
[INFO] [stdout] 9a040db6cace31d4ad4a08ec165721d65b92d820b7fd41519ae3c3538425d973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 84bde7e0273ae78b038ff828f1cf12e8d28d681aaf78e116c6cecec47993c945
[INFO] running `Command { std: "docker" "start" "-a" "84bde7e0273ae78b038ff828f1cf12e8d28d681aaf78e116c6cecec47993c945", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtsdb v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "84bde7e0273ae78b038ff828f1cf12e8d28d681aaf78e116c6cecec47993c945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bde7e0273ae78b038ff828f1cf12e8d28d681aaf78e116c6cecec47993c945", kill_on_drop: false }`
[INFO] [stdout] 84bde7e0273ae78b038ff828f1cf12e8d28d681aaf78e116c6cecec47993c945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ad11a4ca68fbc0c56ab7e757a5c1f20753b28dc5f28e1b55f4173db5de4ff080
[INFO] running `Command { std: "docker" "start" "-a" "ad11a4ca68fbc0c56ab7e757a5c1f20753b28dc5f28e1b55f4173db5de4ff080", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtsdb v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ad11a4ca68fbc0c56ab7e757a5c1f20753b28dc5f28e1b55f4173db5de4ff080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad11a4ca68fbc0c56ab7e757a5c1f20753b28dc5f28e1b55f4173db5de4ff080", kill_on_drop: false }`
[INFO] [stdout] ad11a4ca68fbc0c56ab7e757a5c1f20753b28dc5f28e1b55f4173db5de4ff080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 392e5c79df849a10ec6b384edbfdbb4a054dde210104213bbccd96cf8f9710b5
[INFO] running `Command { std: "docker" "start" "-a" "392e5c79df849a10ec6b384edbfdbb4a054dde210104213bbccd96cf8f9710b5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libtsdb-b26ea2441de1b27b)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests libtsdb
[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" "392e5c79df849a10ec6b384edbfdbb4a054dde210104213bbccd96cf8f9710b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392e5c79df849a10ec6b384edbfdbb4a054dde210104213bbccd96cf8f9710b5", kill_on_drop: false }`
[INFO] [stdout] 392e5c79df849a10ec6b384edbfdbb4a054dde210104213bbccd96cf8f9710b5