[INFO] fetching crate rdbc-mysql 0.1.6...
[INFO] checking rdbc-mysql-0.1.6 against beta for pr-78714
[INFO] extracting crate rdbc-mysql 0.1.6 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rdbc-mysql 0.1.6 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdbc-mysql 0.1.6
[INFO] finished tweaking crates.io crate rdbc-mysql 0.1.6
[INFO] tweaked toml for crates.io crate rdbc-mysql 0.1.6 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a52ae88374e1f400cc59f75b92513c7fa7ce92936e3912c96e7bd2c522522b45
[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" "a52ae88374e1f400cc59f75b92513c7fa7ce92936e3912c96e7bd2c522522b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a52ae88374e1f400cc59f75b92513c7fa7ce92936e3912c96e7bd2c522522b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52ae88374e1f400cc59f75b92513c7fa7ce92936e3912c96e7bd2c522522b45", kill_on_drop: false }`
[INFO] [stdout] a52ae88374e1f400cc59f75b92513c7fa7ce92936e3912c96e7bd2c522522b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1edae1ef484e2092720f9e40129addfe9d63cbce0d4c101fe82f79a48aaab9c6
[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" "1edae1ef484e2092720f9e40129addfe9d63cbce0d4c101fe82f79a48aaab9c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mysql v17.0.0
[INFO] [stderr]     Checking rdbc v0.1.6
[INFO] [stderr]     Checking sqlparser v0.5.1
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking mysql_common v0.19.2
[INFO] [stderr]     Checking rdbc-mysql v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:253:38
[INFO] [stdout]     |
[INFO] [stdout] 253 | ...                   keyword: "".to_owned(),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ expected enum `Keyword`, found struct `std::string::String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rdbc-mysql`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:253:38
[INFO] [stdout]     |
[INFO] [stdout] 253 | ...                   keyword: "".to_owned(),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ expected enum `Keyword`, found struct `std::string::String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1edae1ef484e2092720f9e40129addfe9d63cbce0d4c101fe82f79a48aaab9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edae1ef484e2092720f9e40129addfe9d63cbce0d4c101fe82f79a48aaab9c6", kill_on_drop: false }`
[INFO] [stdout] 1edae1ef484e2092720f9e40129addfe9d63cbce0d4c101fe82f79a48aaab9c6