[INFO] fetching crate surge-ping 0.3.1... [INFO] testing surge-ping-0.3.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate surge-ping 0.3.1 into /workspace/builds/worker-22/source [INFO] validating manifest of crates.io crate surge-ping 0.3.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate surge-ping 0.3.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate surge-ping 0.3.1 [INFO] tweaked toml for crates.io crate surge-ping 0.3.1 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate crates.io crate surge-ping 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d5801f10792f95a8917d5c616a6ebac8d3401974e56eb51d8fda63935d23df7 [INFO] running `Command { std: "docker" "start" "-a" "0d5801f10792f95a8917d5c616a6ebac8d3401974e56eb51d8fda63935d23df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d5801f10792f95a8917d5c616a6ebac8d3401974e56eb51d8fda63935d23df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d5801f10792f95a8917d5c616a6ebac8d3401974e56eb51d8fda63935d23df7", kill_on_drop: false }` [INFO] [stdout] 0d5801f10792f95a8917d5c616a6ebac8d3401974e56eb51d8fda63935d23df7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa8bc37174affb52dac1f8c67112136a3b14c06d1183e18f952b2be51dc07358 [INFO] running `Command { std: "docker" "start" "-a" "aa8bc37174affb52dac1f8c67112136a3b14c06d1183e18f952b2be51dc07358", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling pnet_base v0.28.0 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling bytes v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling pnet_macros_support v0.28.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling rand_core v0.6.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pnet_macros v0.28.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling pnet_packet v0.28.0 [INFO] [stderr] Compiling surge-ping v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ttl` [INFO] [stdout] --> src/ping.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | ttl: u8, [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 15.97s [INFO] running `Command { std: "docker" "inspect" "aa8bc37174affb52dac1f8c67112136a3b14c06d1183e18f952b2be51dc07358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa8bc37174affb52dac1f8c67112136a3b14c06d1183e18f952b2be51dc07358", kill_on_drop: false }` [INFO] [stdout] aa8bc37174affb52dac1f8c67112136a3b14c06d1183e18f952b2be51dc07358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a619f62537aeefb5e7fda425196375d1e4dd85a5e83b69d5832fd05571d71725 [INFO] running `Command { std: "docker" "start" "-a" "a619f62537aeefb5e7fda425196375d1e4dd85a5e83b69d5832fd05571d71725", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stdout] warning: field is never read: `ttl` [INFO] [stdout] --> src/ping.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | ttl: u8, [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] Compiling clap v2.33.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling surge-ping v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `interval` [INFO] [stdout] --> examples/simple.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | interval: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `count` [INFO] [stdout] --> examples/simple.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | count: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `iface` [INFO] [stdout] --> examples/simple.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | iface: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ttl` [INFO] [stdout] --> src/ping.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | ttl: u8, [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] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.11s [INFO] running `Command { std: "docker" "inspect" "a619f62537aeefb5e7fda425196375d1e4dd85a5e83b69d5832fd05571d71725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a619f62537aeefb5e7fda425196375d1e4dd85a5e83b69d5832fd05571d71725", kill_on_drop: false }` [INFO] [stdout] a619f62537aeefb5e7fda425196375d1e4dd85a5e83b69d5832fd05571d71725 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ecae686239d20b719fe262f90da221227ca1204485ff6c9c883c6342360774e [INFO] running `Command { std: "docker" "start" "-a" "4ecae686239d20b719fe262f90da221227ca1204485ff6c9c883c6342360774e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `ttl` [INFO] [stderr] --> src/ping.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | ttl: u8, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `surge-ping` (lib) generated 1 warning [INFO] [stderr] warning: field is never read: `interval` [INFO] [stderr] --> examples/simple.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | interval: u64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `count` [INFO] [stderr] --> examples/simple.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | count: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `iface` [INFO] [stderr] --> examples/simple.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | iface: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `surge-ping` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `surge-ping` (example "simple") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/surge_ping-5ad3bcc17a67e031) [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 surge-ping [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/ping.rs - ping::Pinger (line 45) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.93s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4ecae686239d20b719fe262f90da221227ca1204485ff6c9c883c6342360774e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ecae686239d20b719fe262f90da221227ca1204485ff6c9c883c6342360774e", kill_on_drop: false }` [INFO] [stdout] 4ecae686239d20b719fe262f90da221227ca1204485ff6c9c883c6342360774e