[INFO] fetching crate stasis-core 0.0.0...
[INFO] testing stasis-core-0.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate stasis-core 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate stasis-core 0.0.0 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 stasis-core 0.0.0
[INFO] finished tweaking crates.io crate stasis-core 0.0.0
[INFO] tweaked toml for crates.io crate stasis-core 0.0.0 written to /workspace/builds/worker-0/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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 097919a0c67bdb4ccf2dd4886f602912cecef22755f9f4cfe27be6d9fd5fe75d
[INFO] running `Command { std: "docker" "start" "-a" "097919a0c67bdb4ccf2dd4886f602912cecef22755f9f4cfe27be6d9fd5fe75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "097919a0c67bdb4ccf2dd4886f602912cecef22755f9f4cfe27be6d9fd5fe75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097919a0c67bdb4ccf2dd4886f602912cecef22755f9f4cfe27be6d9fd5fe75d", kill_on_drop: false }`
[INFO] [stdout] 097919a0c67bdb4ccf2dd4886f602912cecef22755f9f4cfe27be6d9fd5fe75d
[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" "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] [stdout] 737a61a135301dbec2622d8c8a53b1b3a874b0399f0dbe8233b354d14bf2818f
[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" "737a61a135301dbec2622d8c8a53b1b3a874b0399f0dbe8233b354d14bf2818f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stasis-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "737a61a135301dbec2622d8c8a53b1b3a874b0399f0dbe8233b354d14bf2818f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737a61a135301dbec2622d8c8a53b1b3a874b0399f0dbe8233b354d14bf2818f", kill_on_drop: false }`
[INFO] [stdout] 737a61a135301dbec2622d8c8a53b1b3a874b0399f0dbe8233b354d14bf2818f
[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" "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] bcd4ecccdf0b45fb3c03d51a4253fecdbe9b5a118b6f868c8abc11cf3da53c7f
[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" "bcd4ecccdf0b45fb3c03d51a4253fecdbe9b5a118b6f868c8abc11cf3da53c7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stasis-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "bcd4ecccdf0b45fb3c03d51a4253fecdbe9b5a118b6f868c8abc11cf3da53c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd4ecccdf0b45fb3c03d51a4253fecdbe9b5a118b6f868c8abc11cf3da53c7f", kill_on_drop: false }`
[INFO] [stdout] bcd4ecccdf0b45fb3c03d51a4253fecdbe9b5a118b6f868c8abc11cf3da53c7f
[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" "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] e0afecac7771044be77dca0344e3f5e1899251e1fdfa1d3713a326f44a5a4de2
[INFO] running `Command { std: "docker" "start" "-a" "e0afecac7771044be77dca0344e3f5e1899251e1fdfa1d3713a326f44a5a4de2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stasis_core-3863d314cf632adb
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests stasis-core
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0afecac7771044be77dca0344e3f5e1899251e1fdfa1d3713a326f44a5a4de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0afecac7771044be77dca0344e3f5e1899251e1fdfa1d3713a326f44a5a4de2", kill_on_drop: false }`
[INFO] [stdout] e0afecac7771044be77dca0344e3f5e1899251e1fdfa1d3713a326f44a5a4de2