[INFO] fetching crate coreplus 0.2.1...
[INFO] testing coreplus-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate coreplus 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate coreplus 0.2.1 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 coreplus 0.2.1
[INFO] finished tweaking crates.io crate coreplus 0.2.1
[INFO] tweaked toml for crates.io crate coreplus 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bbc0a34bbe6d7ecd096cb6d04bc9f879e6373787c0f1a06d60ffd7bd8a1224d
[INFO] running `Command { std: "docker" "start" "-a" "2bbc0a34bbe6d7ecd096cb6d04bc9f879e6373787c0f1a06d60ffd7bd8a1224d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bbc0a34bbe6d7ecd096cb6d04bc9f879e6373787c0f1a06d60ffd7bd8a1224d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbc0a34bbe6d7ecd096cb6d04bc9f879e6373787c0f1a06d60ffd7bd8a1224d", kill_on_drop: false }`
[INFO] [stdout] 2bbc0a34bbe6d7ecd096cb6d04bc9f879e6373787c0f1a06d60ffd7bd8a1224d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e66cec796b736995caa6f8fd24f206800936be2fa9512d285a3e060dc2cb992a
[INFO] running `Command { std: "docker" "start" "-a" "e66cec796b736995caa6f8fd24f206800936be2fa9512d285a3e060dc2cb992a", kill_on_drop: false }`
[INFO] [stderr]    Compiling coreplus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "e66cec796b736995caa6f8fd24f206800936be2fa9512d285a3e060dc2cb992a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66cec796b736995caa6f8fd24f206800936be2fa9512d285a3e060dc2cb992a", kill_on_drop: false }`
[INFO] [stdout] e66cec796b736995caa6f8fd24f206800936be2fa9512d285a3e060dc2cb992a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee86b404e68689626fb9763f1672d633ccb8c85c0ff41e10ade7e9f285e952f7
[INFO] running `Command { std: "docker" "start" "-a" "ee86b404e68689626fb9763f1672d633ccb8c85c0ff41e10ade7e9f285e952f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling coreplus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ee86b404e68689626fb9763f1672d633ccb8c85c0ff41e10ade7e9f285e952f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee86b404e68689626fb9763f1672d633ccb8c85c0ff41e10ade7e9f285e952f7", kill_on_drop: false }`
[INFO] [stdout] ee86b404e68689626fb9763f1672d633ccb8c85c0ff41e10ade7e9f285e952f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2244c4795d430748bcdb5f3d41c1f7dab61cd8ba04dbc156558c5d70f09f43a
[INFO] running `Command { std: "docker" "start" "-a" "d2244c4795d430748bcdb5f3d41c1f7dab61cd8ba04dbc156558c5d70f09f43a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coreplus-95f97f6d7caa143d)
[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 coreplus
[INFO] [stdout] 
[INFO] [stdout] running 84 tests
[INFO] [stdout] test src/net/ip.rs - net::ip::IpAddr::is_documentation (line 215) ... FAILED
[INFO] [stdout] test src/net/ip.rs - net::ip::IpAddr::is_global (line 171) ... FAILED
[INFO] [stdout] test src/net/ip.rs - net::ip::Ipv4Addr::is_benchmarking (line 591) ... FAILED
[INFO] [stdout] test src/net/ip.rs - net::ip::Ipv4Addr::is_shared (line 537) ... FAILED
[INFO] [stdout] test src/net/ip.rs - net::ip::Ipv4Addr::is_ietf_protocol_assignment (line 566) ... FAILED
[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 coreplus --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern coreplus=/opt/rustwide/target/debug/deps/libcoreplus-310c98404585af68.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d2244c4795d430748bcdb5f3d41c1f7dab61cd8ba04dbc156558c5d70f09f43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2244c4795d430748bcdb5f3d41c1f7dab61cd8ba04dbc156558c5d70f09f43a", kill_on_drop: false }`
[INFO] [stdout] d2244c4795d430748bcdb5f3d41c1f7dab61cd8ba04dbc156558c5d70f09f43a