[INFO] fetching crate throttle-client 0.3.17...
[INFO] testing throttle-client-0.3.17 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate throttle-client 0.3.17 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate throttle-client 0.3.17 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 throttle-client 0.3.17
[INFO] finished tweaking crates.io crate throttle-client 0.3.17
[INFO] tweaked toml for crates.io crate throttle-client 0.3.17 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8451945806ce7f0fcb86a2f6413e0fb3cf417d03fd0d1ca6c8a88107e7c45d63
[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" "8451945806ce7f0fcb86a2f6413e0fb3cf417d03fd0d1ca6c8a88107e7c45d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8451945806ce7f0fcb86a2f6413e0fb3cf417d03fd0d1ca6c8a88107e7c45d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8451945806ce7f0fcb86a2f6413e0fb3cf417d03fd0d1ca6c8a88107e7c45d63", kill_on_drop: false }`
[INFO] [stdout] 8451945806ce7f0fcb86a2f6413e0fb3cf417d03fd0d1ca6c8a88107e7c45d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fbf07865f48e0f63fdb5dcf8eccf858b333846e5f25d0dcd75040c43d2d07a5c
[INFO] running `Command { std: "docker" "start" "-a" "fbf07865f48e0f63fdb5dcf8eccf858b333846e5f25d0dcd75040c43d2d07a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling throttle-client v0.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "fbf07865f48e0f63fdb5dcf8eccf858b333846e5f25d0dcd75040c43d2d07a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf07865f48e0f63fdb5dcf8eccf858b333846e5f25d0dcd75040c43d2d07a5c", kill_on_drop: false }`
[INFO] [stdout] fbf07865f48e0f63fdb5dcf8eccf858b333846e5f25d0dcd75040c43d2d07a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 74b295cb676d2655d6932981a448a6a4d329e6f26ade92fd6b674566d2703c3d
[INFO] running `Command { std: "docker" "start" "-a" "74b295cb676d2655d6932981a448a6a4d329e6f26ade92fd6b674566d2703c3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling throttle-client v0.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/throttle_client-e86c92a4e7e80844)
[INFO] running `Command { std: "docker" "inspect" "74b295cb676d2655d6932981a448a6a4d329e6f26ade92fd6b674566d2703c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b295cb676d2655d6932981a448a6a4d329e6f26ade92fd6b674566d2703c3d", kill_on_drop: false }`
[INFO] [stdout] 74b295cb676d2655d6932981a448a6a4d329e6f26ade92fd6b674566d2703c3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e064f0937954fa9b62a8863dd1c56a01d45d2e3938c65fdb7d58b1e0ac09c4ad
[INFO] running `Command { std: "docker" "start" "-a" "e064f0937954fa9b62a8863dd1c56a01d45d2e3938c65fdb7d58b1e0ac09c4ad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/throttle_client-e86c92a4e7e80844)
[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] [stderr]    Doc-tests throttle-client
[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" "e064f0937954fa9b62a8863dd1c56a01d45d2e3938c65fdb7d58b1e0ac09c4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e064f0937954fa9b62a8863dd1c56a01d45d2e3938c65fdb7d58b1e0ac09c4ad", kill_on_drop: false }`
[INFO] [stdout] e064f0937954fa9b62a8863dd1c56a01d45d2e3938c65fdb7d58b1e0ac09c4ad