[INFO] fetching crate kdb_c_api 0.1.6...
[INFO] testing kdb_c_api-0.1.6 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate kdb_c_api 0.1.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kdb_c_api 0.1.6 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kdb_c_api 0.1.6
[INFO] finished tweaking crates.io crate kdb_c_api 0.1.6
[INFO] tweaked toml for crates.io crate kdb_c_api 0.1.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", 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] ac23b204a4bf77e546d386fc311752838e497daa0f1a45f9e5fdeaee712e5dcc
[INFO] running `Command { std: "docker" "start" "-a" "ac23b204a4bf77e546d386fc311752838e497daa0f1a45f9e5fdeaee712e5dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac23b204a4bf77e546d386fc311752838e497daa0f1a45f9e5fdeaee712e5dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac23b204a4bf77e546d386fc311752838e497daa0f1a45f9e5fdeaee712e5dcc", kill_on_drop: false }`
[INFO] [stdout] ac23b204a4bf77e546d386fc311752838e497daa0f1a45f9e5fdeaee712e5dcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2639586e2ddc681665ac58b4d3b17a9d8c08d5d340130ee3c68c2ba8df3607f7
[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" "2639586e2ddc681665ac58b4d3b17a9d8c08d5d340130ee3c68c2ba8df3607f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling kdb_c_api v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2639586e2ddc681665ac58b4d3b17a9d8c08d5d340130ee3c68c2ba8df3607f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2639586e2ddc681665ac58b4d3b17a9d8c08d5d340130ee3c68c2ba8df3607f7", kill_on_drop: false }`
[INFO] [stdout] 2639586e2ddc681665ac58b4d3b17a9d8c08d5d340130ee3c68c2ba8df3607f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd17c058592cb268a5f928366b9663092921654c57339ac4a922d08cfa4fbd4
[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" "9cd17c058592cb268a5f928366b9663092921654c57339ac4a922d08cfa4fbd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling kdb_c_api v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9cd17c058592cb268a5f928366b9663092921654c57339ac4a922d08cfa4fbd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd17c058592cb268a5f928366b9663092921654c57339ac4a922d08cfa4fbd4", kill_on_drop: false }`
[INFO] [stdout] 9cd17c058592cb268a5f928366b9663092921654c57339ac4a922d08cfa4fbd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", 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] 660d01055ab4cab3eb0df62714a12d85f652d9c0ab17c57f5d42c513f8dab550
[INFO] running `Command { std: "docker" "start" "-a" "660d01055ab4cab3eb0df62714a12d85f652d9c0ab17c57f5d42c513f8dab550", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kdb_c_api-9a4c74dbcd4f58aa)
[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] [stderr]    Doc-tests kdb_c_api
[INFO] [stdout] 
[INFO] [stdout] running 97 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name kdb_c_api --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern kdb_c_api=/opt/rustwide/target/debug/deps/libkdb_c_api-5740ea0e40bd6834.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-bd0a7f2f55865ae0.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "660d01055ab4cab3eb0df62714a12d85f652d9c0ab17c57f5d42c513f8dab550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660d01055ab4cab3eb0df62714a12d85f652d9c0ab17c57f5d42c513f8dab550", kill_on_drop: false }`
[INFO] [stdout] 660d01055ab4cab3eb0df62714a12d85f652d9c0ab17c57f5d42c513f8dab550
