[INFO] fetching crate deferrer 0.1.4...
[INFO] testing deferrer-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate deferrer 0.1.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate deferrer 0.1.4 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 deferrer 0.1.4
[INFO] finished tweaking crates.io crate deferrer 0.1.4
[INFO] tweaked toml for crates.io crate deferrer 0.1.4 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9c8f2d812ee0a3d7ba9af5250f8f23a5be5b82e08c499f113f6fac422069e4db
[INFO] running `Command { std: "docker" "start" "-a" "9c8f2d812ee0a3d7ba9af5250f8f23a5be5b82e08c499f113f6fac422069e4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c8f2d812ee0a3d7ba9af5250f8f23a5be5b82e08c499f113f6fac422069e4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8f2d812ee0a3d7ba9af5250f8f23a5be5b82e08c499f113f6fac422069e4db", kill_on_drop: false }`
[INFO] [stdout] 9c8f2d812ee0a3d7ba9af5250f8f23a5be5b82e08c499f113f6fac422069e4db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3a3379247ace5ea5733477144b83971fbfbb8c694905a36c8f25ae06f2cdfd5c
[INFO] running `Command { std: "docker" "start" "-a" "3a3379247ace5ea5733477144b83971fbfbb8c694905a36c8f25ae06f2cdfd5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling deferrer v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "3a3379247ace5ea5733477144b83971fbfbb8c694905a36c8f25ae06f2cdfd5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3379247ace5ea5733477144b83971fbfbb8c694905a36c8f25ae06f2cdfd5c", kill_on_drop: false }`
[INFO] [stdout] 3a3379247ace5ea5733477144b83971fbfbb8c694905a36c8f25ae06f2cdfd5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 9b2e8bbfcd14ff47846c5c6cf055b19141c4aecf28b1e0df1fdf9998bcf2e38f
[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" "9b2e8bbfcd14ff47846c5c6cf055b19141c4aecf28b1e0df1fdf9998bcf2e38f", kill_on_drop: false }`
[INFO] [stderr]    Compiling deferrer v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/deferrer-5c919ebc6e0d7052)
[INFO] running `Command { std: "docker" "inspect" "9b2e8bbfcd14ff47846c5c6cf055b19141c4aecf28b1e0df1fdf9998bcf2e38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2e8bbfcd14ff47846c5c6cf055b19141c4aecf28b1e0df1fdf9998bcf2e38f", kill_on_drop: false }`
[INFO] [stdout] 9b2e8bbfcd14ff47846c5c6cf055b19141c4aecf28b1e0df1fdf9998bcf2e38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4caecb5f241a0de8ace9f575b8425421b897c86f76a4611e03db924e2c523370
[INFO] running `Command { std: "docker" "start" "-a" "4caecb5f241a0de8ace9f575b8425421b897c86f76a4611e03db924e2c523370", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deferrer-5c919ebc6e0d7052)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_defer_macro ... ok
[INFO] [stdout] test test::test_defer_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests deferrer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - defer (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4caecb5f241a0de8ace9f575b8425421b897c86f76a4611e03db924e2c523370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4caecb5f241a0de8ace9f575b8425421b897c86f76a4611e03db924e2c523370", kill_on_drop: false }`
[INFO] [stdout] 4caecb5f241a0de8ace9f575b8425421b897c86f76a4611e03db924e2c523370