[INFO] fetching crate render-graph 0.0.1...
[INFO] testing render-graph-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate render-graph 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate render-graph 0.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate render-graph 0.0.1
[INFO] finished tweaking crates.io crate render-graph 0.0.1
[INFO] tweaked toml for crates.io crate render-graph 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2425f45e60f94fcf35d05aaa3df915aa393b2f92e45edd95a2eee6f7770d761b
[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" "2425f45e60f94fcf35d05aaa3df915aa393b2f92e45edd95a2eee6f7770d761b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2425f45e60f94fcf35d05aaa3df915aa393b2f92e45edd95a2eee6f7770d761b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2425f45e60f94fcf35d05aaa3df915aa393b2f92e45edd95a2eee6f7770d761b", kill_on_drop: false }`
[INFO] [stdout] 2425f45e60f94fcf35d05aaa3df915aa393b2f92e45edd95a2eee6f7770d761b
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 768a74534bb94535af86b47b9567fc0a8d5a17a9b9bec280d5a9c386138f0417
[INFO] running `Command { std: "docker" "start" "-a" "768a74534bb94535af86b47b9567fc0a8d5a17a9b9bec280d5a9c386138f0417", kill_on_drop: false }`
[INFO] [stderr]    Compiling render-graph v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "768a74534bb94535af86b47b9567fc0a8d5a17a9b9bec280d5a9c386138f0417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768a74534bb94535af86b47b9567fc0a8d5a17a9b9bec280d5a9c386138f0417", kill_on_drop: false }`
[INFO] [stdout] 768a74534bb94535af86b47b9567fc0a8d5a17a9b9bec280d5a9c386138f0417
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c3daa64dc8d9bb731b9a050c9734c46f917925d0381db2529ac2e9ca0c812d
[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" "f4c3daa64dc8d9bb731b9a050c9734c46f917925d0381db2529ac2e9ca0c812d", kill_on_drop: false }`
[INFO] [stderr]    Compiling render-graph v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "f4c3daa64dc8d9bb731b9a050c9734c46f917925d0381db2529ac2e9ca0c812d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c3daa64dc8d9bb731b9a050c9734c46f917925d0381db2529ac2e9ca0c812d", kill_on_drop: false }`
[INFO] [stdout] f4c3daa64dc8d9bb731b9a050c9734c46f917925d0381db2529ac2e9ca0c812d
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3eeabe9c876a2df3cd47ba635ca44a9554d6e7d78a510e9f44fd74f0b747b2a
[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" "f3eeabe9c876a2df3cd47ba635ca44a9554d6e7d78a510e9f44fd74f0b747b2a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/render_graph-8a93529d849735b3
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests render-graph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3eeabe9c876a2df3cd47ba635ca44a9554d6e7d78a510e9f44fd74f0b747b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3eeabe9c876a2df3cd47ba635ca44a9554d6e7d78a510e9f44fd74f0b747b2a", kill_on_drop: false }`
[INFO] [stdout] f3eeabe9c876a2df3cd47ba635ca44a9554d6e7d78a510e9f44fd74f0b747b2a