[INFO] fetching crate etcdrs 0.0.0...
[INFO] testing etcdrs-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate etcdrs 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate etcdrs 0.0.0 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 etcdrs 0.0.0
[INFO] finished tweaking crates.io crate etcdrs 0.0.0
[INFO] tweaked toml for crates.io crate etcdrs 0.0.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2fcab61e501e982d366d710c9bc6c916768e56868cee954617989f02fb1676d8
[INFO] running `Command { std: "docker" "start" "-a" "2fcab61e501e982d366d710c9bc6c916768e56868cee954617989f02fb1676d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fcab61e501e982d366d710c9bc6c916768e56868cee954617989f02fb1676d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcab61e501e982d366d710c9bc6c916768e56868cee954617989f02fb1676d8", kill_on_drop: false }`
[INFO] [stdout] 2fcab61e501e982d366d710c9bc6c916768e56868cee954617989f02fb1676d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 786e6687f60cccfaa1277afc5af34536fa16d282c8131f3adb5c17499fa3c1d1
[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" "786e6687f60cccfaa1277afc5af34536fa16d282c8131f3adb5c17499fa3c1d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling etcdrs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "786e6687f60cccfaa1277afc5af34536fa16d282c8131f3adb5c17499fa3c1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "786e6687f60cccfaa1277afc5af34536fa16d282c8131f3adb5c17499fa3c1d1", kill_on_drop: false }`
[INFO] [stdout] 786e6687f60cccfaa1277afc5af34536fa16d282c8131f3adb5c17499fa3c1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 7e2b362c1d8a9e2391bc6a8c96b96d8e8fce1b1ab504d657b3e1c8e23be72e43
[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" "7e2b362c1d8a9e2391bc6a8c96b96d8e8fce1b1ab504d657b3e1c8e23be72e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling etcdrs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "7e2b362c1d8a9e2391bc6a8c96b96d8e8fce1b1ab504d657b3e1c8e23be72e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2b362c1d8a9e2391bc6a8c96b96d8e8fce1b1ab504d657b3e1c8e23be72e43", kill_on_drop: false }`
[INFO] [stdout] 7e2b362c1d8a9e2391bc6a8c96b96d8e8fce1b1ab504d657b3e1c8e23be72e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 024c466b3320b04d665243ef80e0f52231b39e6d834fbbba0be2b7ddb0ccd779
[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" "024c466b3320b04d665243ef80e0f52231b39e6d834fbbba0be2b7ddb0ccd779", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/etcdrs-b517621baa0b03d2
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests etcdrs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "024c466b3320b04d665243ef80e0f52231b39e6d834fbbba0be2b7ddb0ccd779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024c466b3320b04d665243ef80e0f52231b39e6d834fbbba0be2b7ddb0ccd779", kill_on_drop: false }`
[INFO] [stdout] 024c466b3320b04d665243ef80e0f52231b39e6d834fbbba0be2b7ddb0ccd779