[INFO] fetching crate cql 0.0.3...
[INFO] testing cql-0.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cql 0.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cql 0.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cql 0.0.3
[INFO] finished tweaking crates.io crate cql 0.0.3
[INFO] tweaked toml for crates.io crate cql 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d17ad0938e36db2a5b67e841453a085b7ac053c8968d17c8ecff0be89e662a22
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d17ad0938e36db2a5b67e841453a085b7ac053c8968d17c8ecff0be89e662a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d17ad0938e36db2a5b67e841453a085b7ac053c8968d17c8ecff0be89e662a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17ad0938e36db2a5b67e841453a085b7ac053c8968d17c8ecff0be89e662a22", kill_on_drop: false }`
[INFO] [stdout] d17ad0938e36db2a5b67e841453a085b7ac053c8968d17c8ecff0be89e662a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9742307f57f35a2ba1274bb7b67cdc74cfa23e787bf2828948cae5587baab76d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9742307f57f35a2ba1274bb7b67cdc74cfa23e787bf2828948cae5587baab76d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cql v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "9742307f57f35a2ba1274bb7b67cdc74cfa23e787bf2828948cae5587baab76d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9742307f57f35a2ba1274bb7b67cdc74cfa23e787bf2828948cae5587baab76d", kill_on_drop: false }`
[INFO] [stdout] 9742307f57f35a2ba1274bb7b67cdc74cfa23e787bf2828948cae5587baab76d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b16c7bd450951ec22ef5b3f05c9183813994d19d0cfdac50fac421a281ad46eb
[INFO] running `Command { std: "docker" "start" "-a" "b16c7bd450951ec22ef5b3f05c9183813994d19d0cfdac50fac421a281ad46eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cql v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "b16c7bd450951ec22ef5b3f05c9183813994d19d0cfdac50fac421a281ad46eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16c7bd450951ec22ef5b3f05c9183813994d19d0cfdac50fac421a281ad46eb", kill_on_drop: false }`
[INFO] [stdout] b16c7bd450951ec22ef5b3f05c9183813994d19d0cfdac50fac421a281ad46eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 648c581f49dc032c1eb152729f49040e69a7d895c1570c63dcb6fda04b30aaef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "648c581f49dc032c1eb152729f49040e69a7d895c1570c63dcb6fda04b30aaef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cql-e587001dc99b1f5c
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::resp_schema_change_table ... ok
[INFO] [stdout] test tests::resp_result_select ... ok
[INFO] [stdout] test tests::test_parse_varint ... ok
[INFO] [stdout] test tests::resp_schema_change ... ok
[INFO] [stdout] test tests::resp_error ... ok
[INFO] [stdout] test tests::resp_ready ... ok
[INFO] [stdout] test tests::resp_result_void ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cql
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "648c581f49dc032c1eb152729f49040e69a7d895c1570c63dcb6fda04b30aaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648c581f49dc032c1eb152729f49040e69a7d895c1570c63dcb6fda04b30aaef", kill_on_drop: false }`
[INFO] [stdout] 648c581f49dc032c1eb152729f49040e69a7d895c1570c63dcb6fda04b30aaef