[INFO] crate gain-localhost 0.1.0 is already in cache
[INFO] testing gain-localhost-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate gain-localhost 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate gain-localhost 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gain-localhost 0.1.0
[INFO] finished tweaking crates.io crate gain-localhost 0.1.0
[INFO] tweaked toml for crates.io crate gain-localhost 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01589d91855ba6d7bdb4acf4be123b419becc413f3d6ef31bf63a78ce8ef0b47
[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" "01589d91855ba6d7bdb4acf4be123b419becc413f3d6ef31bf63a78ce8ef0b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01589d91855ba6d7bdb4acf4be123b419becc413f3d6ef31bf63a78ce8ef0b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01589d91855ba6d7bdb4acf4be123b419becc413f3d6ef31bf63a78ce8ef0b47", kill_on_drop: false }`
[INFO] [stdout] 01589d91855ba6d7bdb4acf4be123b419becc413f3d6ef31bf63a78ce8ef0b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 967ad760907251cb614fb4764d650f93197999f0b7fbd6ccac5503e15bed9860
[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" "967ad760907251cb614fb4764d650f93197999f0b7fbd6ccac5503e15bed9860", kill_on_drop: false }`
[INFO] [stderr]    Compiling flatbuffers v0.6.1
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling gain v0.2.1
[INFO] [stderr]    Compiling gain-localhost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "967ad760907251cb614fb4764d650f93197999f0b7fbd6ccac5503e15bed9860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967ad760907251cb614fb4764d650f93197999f0b7fbd6ccac5503e15bed9860", kill_on_drop: false }`
[INFO] [stdout] 967ad760907251cb614fb4764d650f93197999f0b7fbd6ccac5503e15bed9860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ee5ea79003dd7670184b238c25d7e6dd626f1f285c69c3ca8cf16b3472b395d2
[INFO] running `Command { std: "docker" "start" "-a" "ee5ea79003dd7670184b238c25d7e6dd626f1f285c69c3ca8cf16b3472b395d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling gain-localhost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ee5ea79003dd7670184b238c25d7e6dd626f1f285c69c3ca8cf16b3472b395d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5ea79003dd7670184b238c25d7e6dd626f1f285c69c3ca8cf16b3472b395d2", kill_on_drop: false }`
[INFO] [stdout] ee5ea79003dd7670184b238c25d7e6dd626f1f285c69c3ca8cf16b3472b395d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 65ebe663323c47c9a1f36aae5dcfa33da8b189346c3d64b2b4e6c4c3949fe7c6
[INFO] running `Command { std: "docker" "start" "-a" "65ebe663323c47c9a1f36aae5dcfa33da8b189346c3d64b2b4e6c4c3949fe7c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gain_localhost-944e0f402c426d22
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gain-localhost
[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] [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" "65ebe663323c47c9a1f36aae5dcfa33da8b189346c3d64b2b4e6c4c3949fe7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ebe663323c47c9a1f36aae5dcfa33da8b189346c3d64b2b4e6c4c3949fe7c6", kill_on_drop: false }`
[INFO] [stdout] 65ebe663323c47c9a1f36aae5dcfa33da8b189346c3d64b2b4e6c4c3949fe7c6