[INFO] fetching crate rubble-nrf52810 0.0.3...
[INFO] testing rubble-nrf52810-0.0.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rubble-nrf52810 0.0.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rubble-nrf52810 0.0.3 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 rubble-nrf52810 0.0.3
[INFO] finished tweaking crates.io crate rubble-nrf52810 0.0.3
[INFO] tweaked toml for crates.io crate rubble-nrf52810 0.0.3 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 8ceb9024ee106afc48536bbcebf9fffd9d855ffc9fb12710c4621e6d11aaac4d
[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" "8ceb9024ee106afc48536bbcebf9fffd9d855ffc9fb12710c4621e6d11aaac4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ceb9024ee106afc48536bbcebf9fffd9d855ffc9fb12710c4621e6d11aaac4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ceb9024ee106afc48536bbcebf9fffd9d855ffc9fb12710c4621e6d11aaac4d", kill_on_drop: false }`
[INFO] [stdout] 8ceb9024ee106afc48536bbcebf9fffd9d855ffc9fb12710c4621e6d11aaac4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] af7e9662390a0424eeb9c7907d6b77d6ef1aab5b2e0cc211dfbe84ad750c9b8a
[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" "af7e9662390a0424eeb9c7907d6b77d6ef1aab5b2e0cc211dfbe84ad750c9b8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubble-nrf52810 v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "af7e9662390a0424eeb9c7907d6b77d6ef1aab5b2e0cc211dfbe84ad750c9b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7e9662390a0424eeb9c7907d6b77d6ef1aab5b2e0cc211dfbe84ad750c9b8a", kill_on_drop: false }`
[INFO] [stdout] af7e9662390a0424eeb9c7907d6b77d6ef1aab5b2e0cc211dfbe84ad750c9b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e8c63d3732369751ae2b07315eaa8805a1b553b191ec9643b91398354418918
[INFO] running `Command { std: "docker" "start" "-a" "9e8c63d3732369751ae2b07315eaa8805a1b553b191ec9643b91398354418918", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubble-nrf52810 v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "9e8c63d3732369751ae2b07315eaa8805a1b553b191ec9643b91398354418918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e8c63d3732369751ae2b07315eaa8805a1b553b191ec9643b91398354418918", kill_on_drop: false }`
[INFO] [stdout] 9e8c63d3732369751ae2b07315eaa8805a1b553b191ec9643b91398354418918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] c2a5ad68e311ddefe15b9b7ae1c950c013b39a1cf23cec380f200438f09aecba
[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" "c2a5ad68e311ddefe15b9b7ae1c950c013b39a1cf23cec380f200438f09aecba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rubble_nrf52810-1d8efeb974ac305f
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rubble-nrf52810
[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 0.00s
[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" "c2a5ad68e311ddefe15b9b7ae1c950c013b39a1cf23cec380f200438f09aecba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a5ad68e311ddefe15b9b7ae1c950c013b39a1cf23cec380f200438f09aecba", kill_on_drop: false }`
[INFO] [stdout] c2a5ad68e311ddefe15b9b7ae1c950c013b39a1cf23cec380f200438f09aecba