[INFO] cloning repository https://github.com/ipfs-rust/netsim-embed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ipfs-rust/netsim-embed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Fnetsim-embed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Fnetsim-embed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3e80bd833296d2e5a47bd0660bf4298c50c607d
[INFO] testing ipfs-rust/netsim-embed against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Fnetsim-embed" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ipfs-rust/netsim-embed 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 git repo https://github.com/ipfs-rust/netsim-embed
[INFO] finished tweaking git repo https://github.com/ipfs-rust/netsim-embed
[INFO] tweaked toml for git repo https://github.com/ipfs-rust/netsim-embed written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/ipfs-rust/netsim-embed 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded udp-socket v0.1.5
[INFO] [stderr]   Downloaded libpacket-core v0.1.0
[INFO] [stderr]   Downloaded ioctl-sys v0.7.1
[INFO] [stderr]   Downloaded libpacket-derive v0.1.1
[INFO] [stderr]   Downloaded libpacket v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] f3c8ea77dccf95ba9461eb4dec26d3ce3d8c015a0d58b46a9875d416bb9a2b3a
[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" "f3c8ea77dccf95ba9461eb4dec26d3ce3d8c015a0d58b46a9875d416bb9a2b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c8ea77dccf95ba9461eb4dec26d3ce3d8c015a0d58b46a9875d416bb9a2b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c8ea77dccf95ba9461eb4dec26d3ce3d8c015a0d58b46a9875d416bb9a2b3a", kill_on_drop: false }`
[INFO] [stdout] f3c8ea77dccf95ba9461eb4dec26d3ce3d8c015a0d58b46a9875d416bb9a2b3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 84a47d7a556265d81b10d55d088954a1a62a629dda56fe63425b72f17361aa53
[INFO] running `Command { std: "docker" "start" "-a" "84a47d7a556265d81b10d55d088954a1a62a629dda56fe63425b72f17361aa53", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling futures-io v0.3.19
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling fastrand v1.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling futures-sink v0.3.19
[INFO] [stderr]    Compiling libpacket-core v0.1.0
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling ioctl-sys v0.7.1
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling blocking v1.1.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling libpacket-derive v0.1.1
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-process v1.3.0
[INFO] [stderr]    Compiling libpacket v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.19
[INFO] [stderr]    Compiling futures v0.3.19
[INFO] [stderr]    Compiling netsim-embed-core v0.4.2 (/opt/rustwide/workdir/core)
[INFO] [stderr]    Compiling netsim-embed-machine v0.6.2 (/opt/rustwide/workdir/machine)
[INFO] [stderr]    Compiling netsim-embed-router v0.4.5 (/opt/rustwide/workdir/router)
[INFO] [stderr]    Compiling netsim-embed-nat v0.4.1 (/opt/rustwide/workdir/nat)
[INFO] [stderr]    Compiling netsim-embed v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "84a47d7a556265d81b10d55d088954a1a62a629dda56fe63425b72f17361aa53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a47d7a556265d81b10d55d088954a1a62a629dda56fe63425b72f17361aa53", kill_on_drop: false }`
[INFO] [stdout] 84a47d7a556265d81b10d55d088954a1a62a629dda56fe63425b72f17361aa53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a55024810695460abc39a2285b58adffcfbda619745c240cf551e02fb558fc90
[INFO] running `Command { std: "docker" "start" "-a" "a55024810695460abc39a2285b58adffcfbda619745c240cf551e02fb558fc90", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling udp-socket v0.1.5
[INFO] [stderr]    Compiling if-watch v0.2.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling netsim-embed-cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling netsim-embed v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `netsim-embed`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name if_watch_runner --edition=2018 examples/if_watch_runner.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=1aa0bd92be2dc5fb -C extra-filename=-1aa0bd92be2dc5fb --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-77d4397b3e0c809a.rlib --extern async_global_executor=/opt/rustwide/target/debug/deps/libasync_global_executor-fc67320ee0f85db0.rlib --extern async_io=/opt/rustwide/target/debug/deps/libasync_io-a35305463bffe291.rlib --extern async_process=/opt/rustwide/target/debug/deps/libasync_process-5c7833cbd27bfce8.rlib --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-27a4f65c06399615.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-1310bca15f01bed6.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-d1f22423424adab8.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-4e25b8fe4dc122f5.rlib --extern if_watch=/opt/rustwide/target/debug/deps/libif_watch-71f1139dd937a13a.rlib --extern ipnet=/opt/rustwide/target/debug/deps/libipnet-d006d1962901da61.rlib --extern libpacket=/opt/rustwide/target/debug/deps/liblibpacket-a6c8b92762c2fc86.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-c6efa0042c61d323.rlib --extern netsim_embed=/opt/rustwide/target/debug/deps/libnetsim_embed-ec9abea90e47a0db.rlib --extern netsim_embed_cli=/opt/rustwide/target/debug/deps/libnetsim_embed_cli-58ba27e2838a5fa5.rlib --extern netsim_embed_core=/opt/rustwide/target/debug/deps/libnetsim_embed_core-17140fd3eeb524fd.rlib --extern netsim_embed_machine=/opt/rustwide/target/debug/deps/libnetsim_embed_machine-041f490b0b2ed667.rlib --extern netsim_embed_nat=/opt/rustwide/target/debug/deps/libnetsim_embed_nat-2125c5ff83bd56b9.rlib --extern netsim_embed_router=/opt/rustwide/target/debug/deps/libnetsim_embed_router-83a7e890046293e5.rlib --extern udp_socket=/opt/rustwide/target/debug/deps/libudp_socket-e0d828ad120da587.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a55024810695460abc39a2285b58adffcfbda619745c240cf551e02fb558fc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a55024810695460abc39a2285b58adffcfbda619745c240cf551e02fb558fc90", kill_on_drop: false }`
[INFO] [stdout] a55024810695460abc39a2285b58adffcfbda619745c240cf551e02fb558fc90