[INFO] fetching crate sp-externalities 0.8.0-rc5...
[INFO] testing sp-externalities-0.8.0-rc5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate sp-externalities 0.8.0-rc5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sp-externalities 0.8.0-rc5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-externalities 0.8.0-rc5
[INFO] finished tweaking crates.io crate sp-externalities 0.8.0-rc5
[INFO] tweaked toml for crates.io crate sp-externalities 0.8.0-rc5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "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] f98aeacf1de8a26674ccef9302eef00e360be8989a5705acc16d0204cff283d7
[INFO] running `Command { std: "docker" "start" "-a" "f98aeacf1de8a26674ccef9302eef00e360be8989a5705acc16d0204cff283d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f98aeacf1de8a26674ccef9302eef00e360be8989a5705acc16d0204cff283d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98aeacf1de8a26674ccef9302eef00e360be8989a5705acc16d0204cff283d7", kill_on_drop: false }`
[INFO] [stdout] f98aeacf1de8a26674ccef9302eef00e360be8989a5705acc16d0204cff283d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "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] efb28a08868eddfefb0a4b2574d151fc23ff0611dba8a24b0b66f5a7153b482d
[INFO] running `Command { std: "docker" "start" "-a" "efb28a08868eddfefb0a4b2574d151fc23ff0611dba8a24b0b66f5a7153b482d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.2
[INFO] [stderr]    Compiling sp-debug-derive v2.0.0-rc5
[INFO] [stderr]    Compiling ref-cast v1.0.2
[INFO] [stderr]    Compiling sp-storage v2.0.0-rc5
[INFO] [stderr]    Compiling parity-scale-codec v1.3.4
[INFO] [stderr]    Compiling sp-externalities v0.8.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "efb28a08868eddfefb0a4b2574d151fc23ff0611dba8a24b0b66f5a7153b482d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb28a08868eddfefb0a4b2574d151fc23ff0611dba8a24b0b66f5a7153b482d", kill_on_drop: false }`
[INFO] [stdout] efb28a08868eddfefb0a4b2574d151fc23ff0611dba8a24b0b66f5a7153b482d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef900887ee506643ed784c41f4356f42e90c70448aac82de0c40dc24d2054256
[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" "ef900887ee506643ed784c41f4356f42e90c70448aac82de0c40dc24d2054256", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sp-externalities v0.8.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "ef900887ee506643ed784c41f4356f42e90c70448aac82de0c40dc24d2054256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef900887ee506643ed784c41f4356f42e90c70448aac82de0c40dc24d2054256", kill_on_drop: false }`
[INFO] [stdout] ef900887ee506643ed784c41f4356f42e90c70448aac82de0c40dc24d2054256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c4e564bd3c73024ef69d42b982605bbc99ffb105c0233a08cd939f2adaeb0f1
[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" "9c4e564bd3c73024ef69d42b982605bbc99ffb105c0233a08cd939f2adaeb0f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sp_externalities-495a8ad4ce4630e9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test extensions::tests::register_and_retrieve_extension ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sp-externalities
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/extensions.rs - decl_extension (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c4e564bd3c73024ef69d42b982605bbc99ffb105c0233a08cd939f2adaeb0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4e564bd3c73024ef69d42b982605bbc99ffb105c0233a08cd939f2adaeb0f1", kill_on_drop: false }`
[INFO] [stdout] 9c4e564bd3c73024ef69d42b982605bbc99ffb105c0233a08cd939f2adaeb0f1