[INFO] fetching crate reto-in-memory 0.0.0...
[INFO] testing reto-in-memory-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate reto-in-memory 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate reto-in-memory 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reto-in-memory 0.0.0
[INFO] finished tweaking crates.io crate reto-in-memory 0.0.0
[INFO] tweaked toml for crates.io crate reto-in-memory 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95c2942689778456a832f2091ca8094260653264784675e35d2cfd5d1a297983
[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" "95c2942689778456a832f2091ca8094260653264784675e35d2cfd5d1a297983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95c2942689778456a832f2091ca8094260653264784675e35d2cfd5d1a297983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c2942689778456a832f2091ca8094260653264784675e35d2cfd5d1a297983", kill_on_drop: false }`
[INFO] [stdout] 95c2942689778456a832f2091ca8094260653264784675e35d2cfd5d1a297983
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] e2582e4664202f3276d61b1b3edfb91b05b1789a2a820463cb6fc5904335ebd3
[INFO] running `Command { std: "docker" "start" "-a" "e2582e4664202f3276d61b1b3edfb91b05b1789a2a820463cb6fc5904335ebd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-in-memory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "e2582e4664202f3276d61b1b3edfb91b05b1789a2a820463cb6fc5904335ebd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2582e4664202f3276d61b1b3edfb91b05b1789a2a820463cb6fc5904335ebd3", kill_on_drop: false }`
[INFO] [stdout] e2582e4664202f3276d61b1b3edfb91b05b1789a2a820463cb6fc5904335ebd3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 7c69c35b7a221b605382d21f3a2370e1ff3b0d30f9b6c62524ce7eb3f8466da4
[INFO] running `Command { std: "docker" "start" "-a" "7c69c35b7a221b605382d21f3a2370e1ff3b0d30f9b6c62524ce7eb3f8466da4", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-in-memory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/reto_in_memory-a72a7818265f52f1)
[INFO] running `Command { std: "docker" "inspect" "7c69c35b7a221b605382d21f3a2370e1ff3b0d30f9b6c62524ce7eb3f8466da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c69c35b7a221b605382d21f3a2370e1ff3b0d30f9b6c62524ce7eb3f8466da4", kill_on_drop: false }`
[INFO] [stdout] 7c69c35b7a221b605382d21f3a2370e1ff3b0d30f9b6c62524ce7eb3f8466da4
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e15d3f40ab09b63c0655fff4f87a8d49eaa60a648b42f4f8e66a820b82fc957e
[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" "e15d3f40ab09b63c0655fff4f87a8d49eaa60a648b42f4f8e66a820b82fc957e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reto_in_memory-a72a7818265f52f1)
[INFO] [stderr]    Doc-tests reto-in-memory
[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] [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" "e15d3f40ab09b63c0655fff4f87a8d49eaa60a648b42f4f8e66a820b82fc957e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15d3f40ab09b63c0655fff4f87a8d49eaa60a648b42f4f8e66a820b82fc957e", kill_on_drop: false }`
[INFO] [stdout] e15d3f40ab09b63c0655fff4f87a8d49eaa60a648b42f4f8e66a820b82fc957e