[INFO] fetching crate nebula-fbthrift-common-v2 0.1.4...
[INFO] testing nebula-fbthrift-common-v2-0.1.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate nebula-fbthrift-common-v2 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate nebula-fbthrift-common-v2 0.1.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nebula-fbthrift-common-v2 0.1.4
[INFO] finished tweaking crates.io crate nebula-fbthrift-common-v2 0.1.4
[INFO] tweaked toml for crates.io crate nebula-fbthrift-common-v2 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72e40f960a24a5d990df5a6394b896e26ede1cff28ba9c090dfae8be7f021843
[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" "72e40f960a24a5d990df5a6394b896e26ede1cff28ba9c090dfae8be7f021843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72e40f960a24a5d990df5a6394b896e26ede1cff28ba9c090dfae8be7f021843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e40f960a24a5d990df5a6394b896e26ede1cff28ba9c090dfae8be7f021843", kill_on_drop: false }`
[INFO] [stdout] 72e40f960a24a5d990df5a6394b896e26ede1cff28ba9c090dfae8be7f021843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "build" "--frozen" "--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] 76517c53d7fdbcef18d41510c842231f8a56d169b95c4ff2c42e4ce68fd0f6d7
[INFO] running `Command { std: "docker" "start" "-a" "76517c53d7fdbcef18d41510c842231f8a56d169b95c4ff2c42e4ce68fd0f6d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebula-fbthrift-common-v2 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "76517c53d7fdbcef18d41510c842231f8a56d169b95c4ff2c42e4ce68fd0f6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76517c53d7fdbcef18d41510c842231f8a56d169b95c4ff2c42e4ce68fd0f6d7", kill_on_drop: false }`
[INFO] [stdout] 76517c53d7fdbcef18d41510c842231f8a56d169b95c4ff2c42e4ce68fd0f6d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e8bf79ace021bbebaf868cdfd07303305d93c0dee0b88bc5e10ce32405f6641
[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" "2e8bf79ace021bbebaf868cdfd07303305d93c0dee0b88bc5e10ce32405f6641", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebula-fbthrift-common-v2 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "2e8bf79ace021bbebaf868cdfd07303305d93c0dee0b88bc5e10ce32405f6641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8bf79ace021bbebaf868cdfd07303305d93c0dee0b88bc5e10ce32405f6641", kill_on_drop: false }`
[INFO] [stdout] 2e8bf79ace021bbebaf868cdfd07303305d93c0dee0b88bc5e10ce32405f6641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "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] 485812cd98599735ded2e51c9b1f2e648f06c19bb5e065d0f7a4c750804f3946
[INFO] running `Command { std: "docker" "start" "-a" "485812cd98599735ded2e51c9b1f2e648f06c19bb5e065d0f7a4c750804f3946", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nebula_fbthrift_common_v2-b520be09b363dde9
[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]      Running /opt/rustwide/target/debug/deps/double-dde0399b9dfac444
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test set_get ... 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 nebula-fbthrift-common-v2
[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" "485812cd98599735ded2e51c9b1f2e648f06c19bb5e065d0f7a4c750804f3946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485812cd98599735ded2e51c9b1f2e648f06c19bb5e065d0f7a4c750804f3946", kill_on_drop: false }`
[INFO] [stdout] 485812cd98599735ded2e51c9b1f2e648f06c19bb5e065d0f7a4c750804f3946