[INFO] fetching crate holochain_common 0.0.52-alpha2...
[INFO] testing holochain_common-0.0.52-alpha2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate holochain_common 0.0.52-alpha2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate holochain_common 0.0.52-alpha2 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 holochain_common 0.0.52-alpha2
[INFO] finished tweaking crates.io crate holochain_common 0.0.52-alpha2
[INFO] tweaked toml for crates.io crate holochain_common 0.0.52-alpha2 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] [stdout] 0f32b1b1c5694e4f7fe84d9e990911e711e96f8e5895a2ac4be09986295b5a7d
[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" "0f32b1b1c5694e4f7fe84d9e990911e711e96f8e5895a2ac4be09986295b5a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f32b1b1c5694e4f7fe84d9e990911e711e96f8e5895a2ac4be09986295b5a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f32b1b1c5694e4f7fe84d9e990911e711e96f8e5895a2ac4be09986295b5a7d", kill_on_drop: false }`
[INFO] [stdout] 0f32b1b1c5694e4f7fe84d9e990911e711e96f8e5895a2ac4be09986295b5a7d
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3fbb5e9d57d526f16676dfff7530140d315574d8fa70f753f330c2a9a6eaad60
[INFO] running `Command { std: "docker" "start" "-a" "3fbb5e9d57d526f16676dfff7530140d315574d8fa70f753f330c2a9a6eaad60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling holochain_common v0.0.52-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `Command { std: "docker" "inspect" "3fbb5e9d57d526f16676dfff7530140d315574d8fa70f753f330c2a9a6eaad60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbb5e9d57d526f16676dfff7530140d315574d8fa70f753f330c2a9a6eaad60", kill_on_drop: false }`
[INFO] [stdout] 3fbb5e9d57d526f16676dfff7530140d315574d8fa70f753f330c2a9a6eaad60
[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] 1d9d592b0f12c12864b0c2b2b8e7edf637b52c96dea369315862d7a514831075
[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" "1d9d592b0f12c12864b0c2b2b8e7edf637b52c96dea369315862d7a514831075", kill_on_drop: false }`
[INFO] [stderr]    Compiling holochain_common v0.0.52-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "1d9d592b0f12c12864b0c2b2b8e7edf637b52c96dea369315862d7a514831075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9d592b0f12c12864b0c2b2b8e7edf637b52c96dea369315862d7a514831075", kill_on_drop: false }`
[INFO] [stdout] 1d9d592b0f12c12864b0c2b2b8e7edf637b52c96dea369315862d7a514831075
[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] 9e0b921983cfb73ed4cf952c4619292f9ef9884f3df0aec4057dc5006aaf7241
[INFO] running `Command { std: "docker" "start" "-a" "9e0b921983cfb73ed4cf952c4619292f9ef9884f3df0aec4057dc5006aaf7241", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/holochain_common-2d3cf9f7211a871e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test env_vars::test_macro ... 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 holochain_common
[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" "9e0b921983cfb73ed4cf952c4619292f9ef9884f3df0aec4057dc5006aaf7241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0b921983cfb73ed4cf952c4619292f9ef9884f3df0aec4057dc5006aaf7241", kill_on_drop: false }`
[INFO] [stdout] 9e0b921983cfb73ed4cf952c4619292f9ef9884f3df0aec4057dc5006aaf7241