[INFO] fetching crate test-crate-8b091970dd53 0.0.1...
[INFO] testing test-crate-8b091970dd53-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate test-crate-8b091970dd53 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate test-crate-8b091970dd53 0.0.1 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 test-crate-8b091970dd53 0.0.1
[INFO] finished tweaking crates.io crate test-crate-8b091970dd53 0.0.1
[INFO] tweaked toml for crates.io crate test-crate-8b091970dd53 0.0.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b68a61c52f24821979accbf7ce1b051f896e7662a3b7c38860648e592c77dd85
[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" "b68a61c52f24821979accbf7ce1b051f896e7662a3b7c38860648e592c77dd85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b68a61c52f24821979accbf7ce1b051f896e7662a3b7c38860648e592c77dd85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68a61c52f24821979accbf7ce1b051f896e7662a3b7c38860648e592c77dd85", kill_on_drop: false }`
[INFO] [stdout] b68a61c52f24821979accbf7ce1b051f896e7662a3b7c38860648e592c77dd85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b97abc4773ee2287b8870bfef63a0e53c214344251b062c18106b9e2d8f46361
[INFO] running `Command { std: "docker" "start" "-a" "b97abc4773ee2287b8870bfef63a0e53c214344251b062c18106b9e2d8f46361", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-crate-8b091970dd53 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "b97abc4773ee2287b8870bfef63a0e53c214344251b062c18106b9e2d8f46361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97abc4773ee2287b8870bfef63a0e53c214344251b062c18106b9e2d8f46361", kill_on_drop: false }`
[INFO] [stdout] b97abc4773ee2287b8870bfef63a0e53c214344251b062c18106b9e2d8f46361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 061b7dbf20a3873ec5442c8f3c928b0b38beea2d38b19b95defdf8b599f08570
[INFO] running `Command { std: "docker" "start" "-a" "061b7dbf20a3873ec5442c8f3c928b0b38beea2d38b19b95defdf8b599f08570", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-crate-8b091970dd53 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_crate_8b091970dd53-2a6f1d76a0dc21ba)
[INFO] running `Command { std: "docker" "inspect" "061b7dbf20a3873ec5442c8f3c928b0b38beea2d38b19b95defdf8b599f08570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061b7dbf20a3873ec5442c8f3c928b0b38beea2d38b19b95defdf8b599f08570", kill_on_drop: false }`
[INFO] [stdout] 061b7dbf20a3873ec5442c8f3c928b0b38beea2d38b19b95defdf8b599f08570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 92bdf1116de9f541c19bc2ce7b02d2d4c92504728a851efd3d64e2ceae811557
[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" "92bdf1116de9f541c19bc2ce7b02d2d4c92504728a851efd3d64e2ceae811557", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_crate_8b091970dd53-2a6f1d76a0dc21ba)
[INFO] [stdout] test test::run_test ... ok
[INFO] [stderr]    Doc-tests test-crate-8b091970dd53
[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" "92bdf1116de9f541c19bc2ce7b02d2d4c92504728a851efd3d64e2ceae811557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92bdf1116de9f541c19bc2ce7b02d2d4c92504728a851efd3d64e2ceae811557", kill_on_drop: false }`
[INFO] [stdout] 92bdf1116de9f541c19bc2ce7b02d2d4c92504728a851efd3d64e2ceae811557