[INFO] fetching crate tu-result 0.1.1...
[INFO] testing tu-result-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tu-result 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tu-result 0.1.1 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 tu-result 0.1.1
[INFO] finished tweaking crates.io crate tu-result 0.1.1
[INFO] tweaked toml for crates.io crate tu-result 0.1.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1254e083c1c347d15a95645c406bf6d3b875bae0c0b6ce2bf0e74a40181155a5
[INFO] running `Command { std: "docker" "start" "-a" "1254e083c1c347d15a95645c406bf6d3b875bae0c0b6ce2bf0e74a40181155a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1254e083c1c347d15a95645c406bf6d3b875bae0c0b6ce2bf0e74a40181155a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1254e083c1c347d15a95645c406bf6d3b875bae0c0b6ce2bf0e74a40181155a5", kill_on_drop: false }`
[INFO] [stdout] 1254e083c1c347d15a95645c406bf6d3b875bae0c0b6ce2bf0e74a40181155a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 94b78a442efbc4ba96f2f4994e9e518833defcf24dbef2f80edc47ae5d9715c9
[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" "94b78a442efbc4ba96f2f4994e9e518833defcf24dbef2f80edc47ae5d9715c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tu-result v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "94b78a442efbc4ba96f2f4994e9e518833defcf24dbef2f80edc47ae5d9715c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b78a442efbc4ba96f2f4994e9e518833defcf24dbef2f80edc47ae5d9715c9", kill_on_drop: false }`
[INFO] [stdout] 94b78a442efbc4ba96f2f4994e9e518833defcf24dbef2f80edc47ae5d9715c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c96fbead1eca697b2556975478138352b5d1a68538392a21c8f3c831755919e6
[INFO] running `Command { std: "docker" "start" "-a" "c96fbead1eca697b2556975478138352b5d1a68538392a21c8f3c831755919e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tu-result v0.1.1 (/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/tu_result-3c16c1e5358ebd22)
[INFO] running `Command { std: "docker" "inspect" "c96fbead1eca697b2556975478138352b5d1a68538392a21c8f3c831755919e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96fbead1eca697b2556975478138352b5d1a68538392a21c8f3c831755919e6", kill_on_drop: false }`
[INFO] [stdout] c96fbead1eca697b2556975478138352b5d1a68538392a21c8f3c831755919e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 944e8706474449bfd3a02c8ec56961ba237641038f31492bd98d3c9f2ff8c0ff
[INFO] running `Command { std: "docker" "start" "-a" "944e8706474449bfd3a02c8ec56961ba237641038f31492bd98d3c9f2ff8c0ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tu_result-3c16c1e5358ebd22)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tu-result
[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" "944e8706474449bfd3a02c8ec56961ba237641038f31492bd98d3c9f2ff8c0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944e8706474449bfd3a02c8ec56961ba237641038f31492bd98d3c9f2ff8c0ff", kill_on_drop: false }`
[INFO] [stdout] 944e8706474449bfd3a02c8ec56961ba237641038f31492bd98d3c9f2ff8c0ff