[INFO] fetching crate deepwell-core 0.0.8...
[INFO] testing deepwell-core-0.0.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate deepwell-core 0.0.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate deepwell-core 0.0.8 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 deepwell-core 0.0.8
[INFO] finished tweaking crates.io crate deepwell-core 0.0.8
[INFO] tweaked toml for crates.io crate deepwell-core 0.0.8 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f38ff5d6e0b80cdd1d81e181bb9ef6f699ba1cb337e4f2fe015ac531630fb427
[INFO] running `Command { std: "docker" "start" "-a" "f38ff5d6e0b80cdd1d81e181bb9ef6f699ba1cb337e4f2fe015ac531630fb427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f38ff5d6e0b80cdd1d81e181bb9ef6f699ba1cb337e4f2fe015ac531630fb427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38ff5d6e0b80cdd1d81e181bb9ef6f699ba1cb337e4f2fe015ac531630fb427", kill_on_drop: false }`
[INFO] [stdout] f38ff5d6e0b80cdd1d81e181bb9ef6f699ba1cb337e4f2fe015ac531630fb427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6061e0c3bc44f181eddace0c3aaa5340a6c16439eb085013c3359e8ddb4da9e6
[INFO] running `Command { std: "docker" "start" "-a" "6061e0c3bc44f181eddace0c3aaa5340a6c16439eb085013c3359e8ddb4da9e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]    Compiling ref-map v0.1.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling subprocess v0.1.20
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ipnetwork v0.18.0
[INFO] [stderr]    Compiling diesel v1.4.7
[INFO] [stderr]    Compiling deepwell-core v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.37s
[INFO] running `Command { std: "docker" "inspect" "6061e0c3bc44f181eddace0c3aaa5340a6c16439eb085013c3359e8ddb4da9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6061e0c3bc44f181eddace0c3aaa5340a6c16439eb085013c3359e8ddb4da9e6", kill_on_drop: false }`
[INFO] [stdout] 6061e0c3bc44f181eddace0c3aaa5340a6c16439eb085013c3359e8ddb4da9e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 82ce2753c7ee1b0eec73eed1646d45af5b4bbf34f815332abb7eb5c8f9bcd27f
[INFO] running `Command { std: "docker" "start" "-a" "82ce2753c7ee1b0eec73eed1646d45af5b4bbf34f815332abb7eb5c8f9bcd27f", kill_on_drop: false }`
[INFO] [stderr]    Compiling deepwell-core v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "82ce2753c7ee1b0eec73eed1646d45af5b4bbf34f815332abb7eb5c8f9bcd27f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ce2753c7ee1b0eec73eed1646d45af5b4bbf34f815332abb7eb5c8f9bcd27f", kill_on_drop: false }`
[INFO] [stdout] 82ce2753c7ee1b0eec73eed1646d45af5b4bbf34f815332abb7eb5c8f9bcd27f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 288497831a548aca1b902d3d484f9453c06064df659d397ed5ba82f300ef0176
[INFO] running `Command { std: "docker" "start" "-a" "288497831a548aca1b902d3d484f9453c06064df659d397ed5ba82f300ef0176", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deepwell_core-374760fdd9f8207b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests deepwell_core
[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] [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" "288497831a548aca1b902d3d484f9453c06064df659d397ed5ba82f300ef0176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288497831a548aca1b902d3d484f9453c06064df659d397ed5ba82f300ef0176", kill_on_drop: false }`
[INFO] [stdout] 288497831a548aca1b902d3d484f9453c06064df659d397ed5ba82f300ef0176