[INFO] fetching crate type_utils 0.3.0...
[INFO] testing type_utils-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate type_utils 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate type_utils 0.3.0 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 type_utils 0.3.0
[INFO] finished tweaking crates.io crate type_utils 0.3.0
[INFO] tweaked toml for crates.io crate type_utils 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate type_utils 0.3.0 already has a lockfile, it will not be regenerated
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 82328445aae69ce7149054fa6729739add0d81eac1a318e4011ffa7a65fc720f
[INFO] running `Command { std: "docker" "start" "-a" "82328445aae69ce7149054fa6729739add0d81eac1a318e4011ffa7a65fc720f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82328445aae69ce7149054fa6729739add0d81eac1a318e4011ffa7a65fc720f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82328445aae69ce7149054fa6729739add0d81eac1a318e4011ffa7a65fc720f", kill_on_drop: false }`
[INFO] [stdout] 82328445aae69ce7149054fa6729739add0d81eac1a318e4011ffa7a65fc720f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 52aa7ba53b1c16cc2d48fc162decbbcd4743b229a916ddc665c9efce7eab6c06
[INFO] running `Command { std: "docker" "start" "-a" "52aa7ba53b1c16cc2d48fc162decbbcd4743b229a916ddc665c9efce7eab6c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling nullable-result v0.7.0
[INFO] [stderr]    Compiling type_utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "52aa7ba53b1c16cc2d48fc162decbbcd4743b229a916ddc665c9efce7eab6c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52aa7ba53b1c16cc2d48fc162decbbcd4743b229a916ddc665c9efce7eab6c06", kill_on_drop: false }`
[INFO] [stdout] 52aa7ba53b1c16cc2d48fc162decbbcd4743b229a916ddc665c9efce7eab6c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7449215e8bb34c60291fd804e3d1da0ff783799b76e30892aa1250693949b87f
[INFO] running `Command { std: "docker" "start" "-a" "7449215e8bb34c60291fd804e3d1da0ff783799b76e30892aa1250693949b87f", kill_on_drop: false }`
[INFO] [stderr]    Compiling type_utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/type_utils-a57716d4899526d8)
[INFO] running `Command { std: "docker" "inspect" "7449215e8bb34c60291fd804e3d1da0ff783799b76e30892aa1250693949b87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7449215e8bb34c60291fd804e3d1da0ff783799b76e30892aa1250693949b87f", kill_on_drop: false }`
[INFO] [stdout] 7449215e8bb34c60291fd804e3d1da0ff783799b76e30892aa1250693949b87f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 03271044f369d68d85356d48bef95dbb905fab4a9d3209b5cbe80977ee55ad23
[INFO] running `Command { std: "docker" "start" "-a" "03271044f369d68d85356d48bef95dbb905fab4a9d3209b5cbe80977ee55ad23", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/type_utils-a57716d4899526d8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests type_utils
[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] [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" "03271044f369d68d85356d48bef95dbb905fab4a9d3209b5cbe80977ee55ad23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03271044f369d68d85356d48bef95dbb905fab4a9d3209b5cbe80977ee55ad23", kill_on_drop: false }`
[INFO] [stdout] 03271044f369d68d85356d48bef95dbb905fab4a9d3209b5cbe80977ee55ad23