[INFO] fetching crate mdrs 0.0.0...
[INFO] testing mdrs-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mdrs 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mdrs 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdrs 0.0.0
[INFO] finished tweaking crates.io crate mdrs 0.0.0
[INFO] tweaked toml for crates.io crate mdrs 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "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] deca8f6e1eef1c68e8ba76ba26401f5982c4a49006b3fe062aec7ad58ca39dc0
[INFO] running `Command { std: "docker" "start" "-a" "deca8f6e1eef1c68e8ba76ba26401f5982c4a49006b3fe062aec7ad58ca39dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "deca8f6e1eef1c68e8ba76ba26401f5982c4a49006b3fe062aec7ad58ca39dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deca8f6e1eef1c68e8ba76ba26401f5982c4a49006b3fe062aec7ad58ca39dc0", kill_on_drop: false }`
[INFO] [stdout] deca8f6e1eef1c68e8ba76ba26401f5982c4a49006b3fe062aec7ad58ca39dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "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] 5ef0bebc73e3825ff8d4e31de7b61dd752fa0de51d9c36c3ee7ab8f11a8db6d6
[INFO] running `Command { std: "docker" "start" "-a" "5ef0bebc73e3825ff8d4e31de7b61dd752fa0de51d9c36c3ee7ab8f11a8db6d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdrs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "5ef0bebc73e3825ff8d4e31de7b61dd752fa0de51d9c36c3ee7ab8f11a8db6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef0bebc73e3825ff8d4e31de7b61dd752fa0de51d9c36c3ee7ab8f11a8db6d6", kill_on_drop: false }`
[INFO] [stdout] 5ef0bebc73e3825ff8d4e31de7b61dd752fa0de51d9c36c3ee7ab8f11a8db6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc263837048f7cf469920874cc4704cfa6f5130bc55aaf5f206f2b98d5a4ee38
[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" "dc263837048f7cf469920874cc4704cfa6f5130bc55aaf5f206f2b98d5a4ee38", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdrs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "dc263837048f7cf469920874cc4704cfa6f5130bc55aaf5f206f2b98d5a4ee38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc263837048f7cf469920874cc4704cfa6f5130bc55aaf5f206f2b98d5a4ee38", kill_on_drop: false }`
[INFO] [stdout] dc263837048f7cf469920874cc4704cfa6f5130bc55aaf5f206f2b98d5a4ee38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "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] 21a7b67b5ccfe0e9dc1b5616a6e6773b513727234505c236c195a85e34a4576b
[INFO] running `Command { std: "docker" "start" "-a" "21a7b67b5ccfe0e9dc1b5616a6e6773b513727234505c236c195a85e34a4576b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mdrs-77bba8eb6ada4a6a)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests mdrs
[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" "21a7b67b5ccfe0e9dc1b5616a6e6773b513727234505c236c195a85e34a4576b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a7b67b5ccfe0e9dc1b5616a6e6773b513727234505c236c195a85e34a4576b", kill_on_drop: false }`
[INFO] [stdout] 21a7b67b5ccfe0e9dc1b5616a6e6773b513727234505c236c195a85e34a4576b