[INFO] fetching crate merry 0.0.1...
[INFO] testing merry-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate merry 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate merry 0.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merry 0.0.1
[INFO] finished tweaking crates.io crate merry 0.0.1
[INFO] tweaked toml for crates.io crate merry 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate merry 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] b703cb3c55da1a115a8622d1a3ea4a88b645dc3efce316ee6c6d95c813c6f3dd
[INFO] running `Command { std: "docker" "start" "-a" "b703cb3c55da1a115a8622d1a3ea4a88b645dc3efce316ee6c6d95c813c6f3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b703cb3c55da1a115a8622d1a3ea4a88b645dc3efce316ee6c6d95c813c6f3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b703cb3c55da1a115a8622d1a3ea4a88b645dc3efce316ee6c6d95c813c6f3dd", kill_on_drop: false }`
[INFO] [stdout] b703cb3c55da1a115a8622d1a3ea4a88b645dc3efce316ee6c6d95c813c6f3dd
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1f9452ee5b223a273671510aa5c7e013153970c33a61f34137a46d2b447edd8
[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" "f1f9452ee5b223a273671510aa5c7e013153970c33a61f34137a46d2b447edd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling merry v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "f1f9452ee5b223a273671510aa5c7e013153970c33a61f34137a46d2b447edd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f9452ee5b223a273671510aa5c7e013153970c33a61f34137a46d2b447edd8", kill_on_drop: false }`
[INFO] [stdout] f1f9452ee5b223a273671510aa5c7e013153970c33a61f34137a46d2b447edd8
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8f1ebbbd0d8eee1c027c2bcf913fcfeb514eea913488fd32211aa27d11f737
[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" "6f8f1ebbbd0d8eee1c027c2bcf913fcfeb514eea913488fd32211aa27d11f737", kill_on_drop: false }`
[INFO] [stderr]    Compiling merry v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6f8f1ebbbd0d8eee1c027c2bcf913fcfeb514eea913488fd32211aa27d11f737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8f1ebbbd0d8eee1c027c2bcf913fcfeb514eea913488fd32211aa27d11f737", kill_on_drop: false }`
[INFO] [stdout] 6f8f1ebbbd0d8eee1c027c2bcf913fcfeb514eea913488fd32211aa27d11f737
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] e16a7b759c3f8a94b8f6af36084a98683a211438a5a1f13ba7d53aae76354c54
[INFO] running `Command { std: "docker" "start" "-a" "e16a7b759c3f8a94b8f6af36084a98683a211438a5a1f13ba7d53aae76354c54", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/merry-a2e6c75598118ee6)
[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" "e16a7b759c3f8a94b8f6af36084a98683a211438a5a1f13ba7d53aae76354c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16a7b759c3f8a94b8f6af36084a98683a211438a5a1f13ba7d53aae76354c54", kill_on_drop: false }`
[INFO] [stdout] e16a7b759c3f8a94b8f6af36084a98683a211438a5a1f13ba7d53aae76354c54