[INFO] fetching crate nue 0.3.0...
[INFO] testing nue-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate nue 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nue 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nue 0.3.0
[INFO] removed path dependency nue-io from crates.io crate nue 0.3.0
[INFO] removed path dependency packed from crates.io crate nue 0.3.0
[INFO] removed path dependency pod from crates.io crate nue 0.3.0
[INFO] finished tweaking crates.io crate nue 0.3.0
[INFO] tweaked toml for crates.io crate nue 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 434791fb239da9bf50f1486b2ce13472b67959b6f6beea060778a7041cf3a644
[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" "434791fb239da9bf50f1486b2ce13472b67959b6f6beea060778a7041cf3a644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "434791fb239da9bf50f1486b2ce13472b67959b6f6beea060778a7041cf3a644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434791fb239da9bf50f1486b2ce13472b67959b6f6beea060778a7041cf3a644", kill_on_drop: false }`
[INFO] [stdout] 434791fb239da9bf50f1486b2ce13472b67959b6f6beea060778a7041cf3a644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7042e34ae7d2e160912fad2e08fe2af7383f11824c1710d1fab349ee6b052d06
[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" "7042e34ae7d2e160912fad2e08fe2af7383f11824c1710d1fab349ee6b052d06", kill_on_drop: false }`
[INFO] [stderr]    Compiling packed v0.3.0
[INFO] [stderr]    Compiling resize-slice v0.1.0
[INFO] [stderr]    Compiling nue-io v0.3.0
[INFO] [stderr]    Compiling pod v0.3.1
[INFO] [stderr]    Compiling nue v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "7042e34ae7d2e160912fad2e08fe2af7383f11824c1710d1fab349ee6b052d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7042e34ae7d2e160912fad2e08fe2af7383f11824c1710d1fab349ee6b052d06", kill_on_drop: false }`
[INFO] [stdout] 7042e34ae7d2e160912fad2e08fe2af7383f11824c1710d1fab349ee6b052d06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcd7ed0381d027f5cf03e27e4aaeae40ddda610ec9b6ffffecfa1e7aded6eb3c
[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" "dcd7ed0381d027f5cf03e27e4aaeae40ddda610ec9b6ffffecfa1e7aded6eb3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nue v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "dcd7ed0381d027f5cf03e27e4aaeae40ddda610ec9b6ffffecfa1e7aded6eb3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd7ed0381d027f5cf03e27e4aaeae40ddda610ec9b6ffffecfa1e7aded6eb3c", kill_on_drop: false }`
[INFO] [stdout] dcd7ed0381d027f5cf03e27e4aaeae40ddda610ec9b6ffffecfa1e7aded6eb3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b1877eb60d5e7683f8d2948a8c0f5044bf8f802bfd76c91ff5f4aa4de28807c
[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" "3b1877eb60d5e7683f8d2948a8c0f5044bf8f802bfd76c91ff5f4aa4de28807c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nue-da1db70f38b76f17
[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 nue
[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" "3b1877eb60d5e7683f8d2948a8c0f5044bf8f802bfd76c91ff5f4aa4de28807c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1877eb60d5e7683f8d2948a8c0f5044bf8f802bfd76c91ff5f4aa4de28807c", kill_on_drop: false }`
[INFO] [stdout] 3b1877eb60d5e7683f8d2948a8c0f5044bf8f802bfd76c91ff5f4aa4de28807c