[INFO] fetching crate rumbrella-rdk-serialization-csv 0.1.0...
[INFO] testing rumbrella-rdk-serialization-csv-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rumbrella-rdk-serialization-csv 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-serialization-csv 0.1.0 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 rumbrella-rdk-serialization-csv 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-serialization-csv 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-serialization-csv 0.1.0 written to /workspace/builds/worker-30/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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 6b35c5028c970f0527edc2f777ed10f0081a94a287b43872baccdd2bfe15ab4d
[INFO] running `Command { std: "docker" "start" "-a" "6b35c5028c970f0527edc2f777ed10f0081a94a287b43872baccdd2bfe15ab4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b35c5028c970f0527edc2f777ed10f0081a94a287b43872baccdd2bfe15ab4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b35c5028c970f0527edc2f777ed10f0081a94a287b43872baccdd2bfe15ab4d", kill_on_drop: false }`
[INFO] [stdout] 6b35c5028c970f0527edc2f777ed10f0081a94a287b43872baccdd2bfe15ab4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] b8da19a893dd9f1ac3489238bc049c526349c6d165584d2944f9817f75e6467e
[INFO] running `Command { std: "docker" "start" "-a" "b8da19a893dd9f1ac3489238bc049c526349c6d165584d2944f9817f75e6467e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b8da19a893dd9f1ac3489238bc049c526349c6d165584d2944f9817f75e6467e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8da19a893dd9f1ac3489238bc049c526349c6d165584d2944f9817f75e6467e", kill_on_drop: false }`
[INFO] [stdout] b8da19a893dd9f1ac3489238bc049c526349c6d165584d2944f9817f75e6467e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 1fb1e146932e3141fc58cca864e6bd5263779bbeba7206638742bf7d33000114
[INFO] running `Command { std: "docker" "start" "-a" "1fb1e146932e3141fc58cca864e6bd5263779bbeba7206638742bf7d33000114", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "1fb1e146932e3141fc58cca864e6bd5263779bbeba7206638742bf7d33000114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb1e146932e3141fc58cca864e6bd5263779bbeba7206638742bf7d33000114", kill_on_drop: false }`
[INFO] [stdout] 1fb1e146932e3141fc58cca864e6bd5263779bbeba7206638742bf7d33000114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] bf2260162bdf8dd3d871f54b896e9c4678400bb578f84cd7f48674b0c993fccb
[INFO] running `Command { std: "docker" "start" "-a" "bf2260162bdf8dd3d871f54b896e9c4678400bb578f84cd7f48674b0c993fccb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumbrella_rdk_serialization_csv-9d739d6be5e660ee)
[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 rumbrella-rdk-serialization-csv
[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" "bf2260162bdf8dd3d871f54b896e9c4678400bb578f84cd7f48674b0c993fccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2260162bdf8dd3d871f54b896e9c4678400bb578f84cd7f48674b0c993fccb", kill_on_drop: false }`
[INFO] [stdout] bf2260162bdf8dd3d871f54b896e9c4678400bb578f84cd7f48674b0c993fccb