[INFO] cloning repository https://github.com/Kiskae/fping_exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kiskae/fping_exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKiskae%2Ffping_exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKiskae%2Ffping_exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a71a2556ff9ae960fa9736cf683b4757f34cea6 [INFO] testing Kiskae/fping_exporter against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKiskae%2Ffping_exporter" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kiskae/fping_exporter on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kiskae/fping_exporter [INFO] finished tweaking git repo https://github.com/Kiskae/fping_exporter [INFO] tweaked toml for git repo https://github.com/Kiskae/fping_exporter written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/Kiskae/fping_exporter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded procfs v0.10.1 [INFO] [stderr] Downloaded protobuf v2.22.1 [INFO] [stderr] Downloaded nix v0.21.0 [INFO] [stderr] Downloaded prometheus v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f012d9ba232ce3cab13d05694974fcfc0f97f74946cedffb7aa1a7f9147fcc16 [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" "f012d9ba232ce3cab13d05694974fcfc0f97f74946cedffb7aa1a7f9147fcc16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f012d9ba232ce3cab13d05694974fcfc0f97f74946cedffb7aa1a7f9147fcc16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f012d9ba232ce3cab13d05694974fcfc0f97f74946cedffb7aa1a7f9147fcc16", kill_on_drop: false }` [INFO] [stdout] f012d9ba232ce3cab13d05694974fcfc0f97f74946cedffb7aa1a7f9147fcc16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 14f60681925d597abaf30b23d6e0bcd0f096a7f2c7e077d4736382de37070904 [INFO] running `Command { std: "docker" "start" "-a" "14f60681925d597abaf30b23d6e0bcd0f096a7f2c7e077d4736382de37070904", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling httparse v1.3.6 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling protobuf v2.22.1 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling prometheus v0.13.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling lock_api v0.4.3 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling nix v0.21.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stderr] Compiling procfs v0.10.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling multipart v0.17.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling pin-project v1.0.6 [INFO] [stderr] Compiling tokio-util v0.6.5 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling h2 v0.3.2 [INFO] [stderr] Compiling hyper v0.14.5 [INFO] [stderr] Compiling warp v0.3.1 [INFO] [stderr] Compiling fping_exporter v0.1.0-beta (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `inner` [INFO] [stdout] --> src/event_stream/util.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | inner: OwnedMutexGuard<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 52s [INFO] running `Command { std: "docker" "inspect" "14f60681925d597abaf30b23d6e0bcd0f096a7f2c7e077d4736382de37070904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f60681925d597abaf30b23d6e0bcd0f096a7f2c7e077d4736382de37070904", kill_on_drop: false }` [INFO] [stdout] 14f60681925d597abaf30b23d6e0bcd0f096a7f2c7e077d4736382de37070904 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28c0af48e2e8a56007fe973de826abef2a0e9ed476b525e282e52493bf8ed9a2 [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" "28c0af48e2e8a56007fe973de826abef2a0e9ed476b525e282e52493bf8ed9a2", kill_on_drop: false }` [INFO] [stderr] Compiling fping_exporter v0.1.0-beta (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "28c0af48e2e8a56007fe973de826abef2a0e9ed476b525e282e52493bf8ed9a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28c0af48e2e8a56007fe973de826abef2a0e9ed476b525e282e52493bf8ed9a2", kill_on_drop: false }` [INFO] [stdout] 28c0af48e2e8a56007fe973de826abef2a0e9ed476b525e282e52493bf8ed9a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 993919adc531cf0e7d3b4b3e4544f966cb64058b1a0f7b64313cef706117b2be [INFO] running `Command { std: "docker" "start" "-a" "993919adc531cf0e7d3b4b3e4544f966cb64058b1a0f7b64313cef706117b2be", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] running 5 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fping_exporter-d67172722a264b4c) [INFO] [stdout] test args::tests::basic_usage ... ok [INFO] [stdout] test fping::protocol::tests::parse_response ... ok [INFO] [stdout] test fping::version::tests::handling_fping_paths ... ok [INFO] [stdout] test fping::protocol::tests::reject_native_rtt ... ok [INFO] [stdout] test fping::protocol::tests::parse_signal_summary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "993919adc531cf0e7d3b4b3e4544f966cb64058b1a0f7b64313cef706117b2be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "993919adc531cf0e7d3b4b3e4544f966cb64058b1a0f7b64313cef706117b2be", kill_on_drop: false }` [INFO] [stdout] 993919adc531cf0e7d3b4b3e4544f966cb64058b1a0f7b64313cef706117b2be