[INFO] fetching crate rld 0.1.0...
[INFO] testing rld-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rld 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rld 0.1.0 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 rld 0.1.0
[INFO] finished tweaking crates.io crate rld 0.1.0
[INFO] tweaked toml for crates.io crate rld 0.1.0 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b81cddd2281d0f6ae2cdcf36b16f529126731d3585640f1aaa335e498b8afda
[INFO] running `Command { std: "docker" "start" "-a" "3b81cddd2281d0f6ae2cdcf36b16f529126731d3585640f1aaa335e498b8afda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b81cddd2281d0f6ae2cdcf36b16f529126731d3585640f1aaa335e498b8afda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b81cddd2281d0f6ae2cdcf36b16f529126731d3585640f1aaa335e498b8afda", kill_on_drop: false }`
[INFO] [stdout] 3b81cddd2281d0f6ae2cdcf36b16f529126731d3585640f1aaa335e498b8afda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d5cfe377be1b0d82e0e746b0fb545785f7557833c2d8e2cd7872b3f709681352
[INFO] running `Command { std: "docker" "start" "-a" "d5cfe377be1b0d82e0e746b0fb545785f7557833c2d8e2cd7872b3f709681352", kill_on_drop: false }`
[INFO] [stderr]    Compiling rld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "d5cfe377be1b0d82e0e746b0fb545785f7557833c2d8e2cd7872b3f709681352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5cfe377be1b0d82e0e746b0fb545785f7557833c2d8e2cd7872b3f709681352", kill_on_drop: false }`
[INFO] [stdout] d5cfe377be1b0d82e0e746b0fb545785f7557833c2d8e2cd7872b3f709681352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ea3e9196b37b72bdbf6ebda0c6650648a703b5e83dc1229feea99cbcb2080269
[INFO] running `Command { std: "docker" "start" "-a" "ea3e9196b37b72bdbf6ebda0c6650648a703b5e83dc1229feea99cbcb2080269", kill_on_drop: false }`
[INFO] [stderr]    Compiling rld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rld-9900b229fbcae977)
[INFO] running `Command { std: "docker" "inspect" "ea3e9196b37b72bdbf6ebda0c6650648a703b5e83dc1229feea99cbcb2080269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3e9196b37b72bdbf6ebda0c6650648a703b5e83dc1229feea99cbcb2080269", kill_on_drop: false }`
[INFO] [stdout] ea3e9196b37b72bdbf6ebda0c6650648a703b5e83dc1229feea99cbcb2080269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 29e4013491d362bafc88490f8c5a9f83ecbac1cec566d1efc75bbe3b9a6b5a5a
[INFO] running `Command { std: "docker" "start" "-a" "29e4013491d362bafc88490f8c5a9f83ecbac1cec566d1efc75bbe3b9a6b5a5a", 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/rld-9900b229fbcae977)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests rld
[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" "29e4013491d362bafc88490f8c5a9f83ecbac1cec566d1efc75bbe3b9a6b5a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e4013491d362bafc88490f8c5a9f83ecbac1cec566d1efc75bbe3b9a6b5a5a", kill_on_drop: false }`
[INFO] [stdout] 29e4013491d362bafc88490f8c5a9f83ecbac1cec566d1efc75bbe3b9a6b5a5a