[INFO] fetching crate netidx-core 0.9.0...
[INFO] testing netidx-core-0.9.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate netidx-core 0.9.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate netidx-core 0.9.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate netidx-core 0.9.0
[INFO] finished tweaking crates.io crate netidx-core 0.9.0
[INFO] tweaked toml for crates.io crate netidx-core 0.9.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 63978898c37b262932aa5d6387e8b82d73ad83c73700ace0d10deea90f0e22d1
[INFO] running `Command { std: "docker" "start" "-a" "63978898c37b262932aa5d6387e8b82d73ad83c73700ace0d10deea90f0e22d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63978898c37b262932aa5d6387e8b82d73ad83c73700ace0d10deea90f0e22d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63978898c37b262932aa5d6387e8b82d73ad83c73700ace0d10deea90f0e22d1", kill_on_drop: false }`
[INFO] [stdout] 63978898c37b262932aa5d6387e8b82d73ad83c73700ace0d10deea90f0e22d1
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bf4e0e80181c679c9dcbdf46264fe886c931a30e27921fc5425186e68316be5
[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" "7bf4e0e80181c679c9dcbdf46264fe886c931a30e27921fc5425186e68316be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling arcstr v1.1.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling netidx-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.77s
[INFO] running `Command { std: "docker" "inspect" "7bf4e0e80181c679c9dcbdf46264fe886c931a30e27921fc5425186e68316be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf4e0e80181c679c9dcbdf46264fe886c931a30e27921fc5425186e68316be5", kill_on_drop: false }`
[INFO] [stdout] 7bf4e0e80181c679c9dcbdf46264fe886c931a30e27921fc5425186e68316be5
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 511b701835e2d7801b4756fb4895b9c0eb0e8d9d8d04eabc3fe727df3ce7e45d
[INFO] running `Command { std: "docker" "start" "-a" "511b701835e2d7801b4756fb4895b9c0eb0e8d9d8d04eabc3fe727df3ce7e45d", kill_on_drop: false }`
[INFO] [stderr]    Compiling netidx-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "511b701835e2d7801b4756fb4895b9c0eb0e8d9d8d04eabc3fe727df3ce7e45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511b701835e2d7801b4756fb4895b9c0eb0e8d9d8d04eabc3fe727df3ce7e45d", kill_on_drop: false }`
[INFO] [stdout] 511b701835e2d7801b4756fb4895b9c0eb0e8d9d8d04eabc3fe727df3ce7e45d
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 37ad66ec2be23af074ac16333431f7f34bda757cd345e0b94212d37721eb7518
[INFO] running `Command { std: "docker" "start" "-a" "37ad66ec2be23af074ac16333431f7f34bda757cd345e0b94212d37721eb7518", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/netidx_core-7f56de24abb266c7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests netidx-core
[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 11 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name netidx_core --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6de331f7eb7ef5b.rlib --extern arcstr=/opt/rustwide/target/debug/deps/libarcstr-f2d64a89586510e7.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ad7f10eb03ecfba1.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-4e8922e8f8f20a39.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-513c911a9121fa6c.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-24716e0bdbc1377d.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-d7b3e1063e0af86a.rlib --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-b551f94ef4fb426d.rlib --extern netidx_core=/opt/rustwide/target/debug/deps/libnetidx_core-c61e45beeb1a6363.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-179c4ec3b1bb6929.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5ab5f6411868649c.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-801366ed4e0a08bf.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-a286fb53bc3dfc7d.so --extern sha3=/opt/rustwide/target/debug/deps/libsha3-1c9519d29ebe8e16.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "37ad66ec2be23af074ac16333431f7f34bda757cd345e0b94212d37721eb7518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ad66ec2be23af074ac16333431f7f34bda757cd345e0b94212d37721eb7518", kill_on_drop: false }`
[INFO] [stdout] 37ad66ec2be23af074ac16333431f7f34bda757cd345e0b94212d37721eb7518