[INFO] fetching crate node-interface 0.0.0...
[INFO] testing node-interface-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate node-interface 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate node-interface 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate node-interface 0.0.0
[INFO] finished tweaking crates.io crate node-interface 0.0.0
[INFO] tweaked toml for crates.io crate node-interface 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate node-interface 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 3abc9412366a63b1562f7524d7caf92b7c869a63bdf38ad3ee1271ca1be1aa22
[INFO] running `Command { std: "docker" "start" "-a" "3abc9412366a63b1562f7524d7caf92b7c869a63bdf38ad3ee1271ca1be1aa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3abc9412366a63b1562f7524d7caf92b7c869a63bdf38ad3ee1271ca1be1aa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abc9412366a63b1562f7524d7caf92b7c869a63bdf38ad3ee1271ca1be1aa22", kill_on_drop: false }`
[INFO] [stdout] 3abc9412366a63b1562f7524d7caf92b7c869a63bdf38ad3ee1271ca1be1aa22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 0db20f28edad8b6fc1a557bfce9e192fbdb3cc8cd591fb73a3bfecee1a6963de
[INFO] running `Command { std: "docker" "start" "-a" "0db20f28edad8b6fc1a557bfce9e192fbdb3cc8cd591fb73a3bfecee1a6963de", kill_on_drop: false }`
[INFO] [stderr]    Compiling node-interface v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "0db20f28edad8b6fc1a557bfce9e192fbdb3cc8cd591fb73a3bfecee1a6963de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db20f28edad8b6fc1a557bfce9e192fbdb3cc8cd591fb73a3bfecee1a6963de", kill_on_drop: false }`
[INFO] [stdout] 0db20f28edad8b6fc1a557bfce9e192fbdb3cc8cd591fb73a3bfecee1a6963de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] c2f365069dc79b9cef2367ea87d6b938cfb638ba10ec4097daf57fc725f88c0f
[INFO] running `Command { std: "docker" "start" "-a" "c2f365069dc79b9cef2367ea87d6b938cfb638ba10ec4097daf57fc725f88c0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling node-interface v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c2f365069dc79b9cef2367ea87d6b938cfb638ba10ec4097daf57fc725f88c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f365069dc79b9cef2367ea87d6b938cfb638ba10ec4097daf57fc725f88c0f", kill_on_drop: false }`
[INFO] [stdout] c2f365069dc79b9cef2367ea87d6b938cfb638ba10ec4097daf57fc725f88c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 8bc0be54d314e756e409a1375dc74ff510f1963158b0896eb11e7c8360974a9e
[INFO] running `Command { std: "docker" "start" "-a" "8bc0be54d314e756e409a1375dc74ff510f1963158b0896eb11e7c8360974a9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/node_interface-ebe571b4f3557b47)
[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" "8bc0be54d314e756e409a1375dc74ff510f1963158b0896eb11e7c8360974a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc0be54d314e756e409a1375dc74ff510f1963158b0896eb11e7c8360974a9e", kill_on_drop: false }`
[INFO] [stdout] 8bc0be54d314e756e409a1375dc74ff510f1963158b0896eb11e7c8360974a9e