[INFO] cloning repository https://github.com/Stratus51/rust_ping_scanner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stratus51/rust_ping_scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Frust_ping_scanner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Frust_ping_scanner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d05a46df54ee036b50c869f08b4056a7716d77b [INFO] documenting Stratus51/rust_ping_scanner against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Frust_ping_scanner" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Stratus51/rust_ping_scanner on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Stratus51/rust_ping_scanner [INFO] finished tweaking git repo https://github.com/Stratus51/rust_ping_scanner [INFO] tweaked toml for git repo https://github.com/Stratus51/rust_ping_scanner written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/Stratus51/rust_ping_scanner already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project-lite v0.2.5 [INFO] [stderr] Downloaded pnet_sys v0.27.2 [INFO] [stderr] Downloaded libc v0.2.87 [INFO] [stderr] Downloaded sys-info v0.8.0 [INFO] [stderr] Downloaded pnet_base v0.27.2 [INFO] [stderr] Downloaded unicode-xid v0.0.3 [INFO] [stderr] Downloaded syntex_syntax v0.42.0 [INFO] [stderr] Downloaded pnet_datalink v0.27.2 [INFO] [stderr] Downloaded pnet_macros v0.27.2 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded pnet_packet v0.27.2 [INFO] [stderr] Downloaded pnet v0.27.2 [INFO] [stderr] Downloaded syntex v0.42.2 [INFO] [stderr] Downloaded ipnetwork v0.17.0 [INFO] [stderr] Downloaded pnet_macros_support v0.27.2 [INFO] [stderr] Downloaded bitflags v0.5.0 [INFO] [stderr] Downloaded tokio v1.2.0 [INFO] [stderr] Downloaded pnet_transport v0.27.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1f3dd976c07b6cb89f977bb380bf15b884cf2f2e04ee841d78f8f5eb8f32060 [INFO] running `Command { std: "docker" "start" "-a" "b1f3dd976c07b6cb89f977bb380bf15b884cf2f2e04ee841d78f8f5eb8f32060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1f3dd976c07b6cb89f977bb380bf15b884cf2f2e04ee841d78f8f5eb8f32060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1f3dd976c07b6cb89f977bb380bf15b884cf2f2e04ee841d78f8f5eb8f32060", kill_on_drop: false }` [INFO] [stdout] b1f3dd976c07b6cb89f977bb380bf15b884cf2f2e04ee841d78f8f5eb8f32060 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f22990fb91dc8b7ae3155eb7a912316b2b4b53250fe452f95c898d29bc849f4 [INFO] running `Command { std: "docker" "start" "-a" "1f22990fb91dc8b7ae3155eb7a912316b2b4b53250fe452f95c898d29bc849f4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking pnet_base v0.27.2 [INFO] [stderr] Checking pin-project-lite v0.2.5 [INFO] [stderr] Compiling pnet v0.27.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking pnet_macros_support v0.27.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling sys-info v0.8.0 [INFO] [stderr] Checking pnet_sys v0.27.2 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.27.2 [INFO] [stderr] Checking ipnetwork v0.17.0 [INFO] [stderr] Checking pnet_datalink v0.27.2 [INFO] [stderr] Compiling pnet_packet v0.27.2 [INFO] [stderr] Checking pnet_transport v0.27.2 [INFO] [stderr] Checking tokio_ip_ping_request v0.1.0 (/opt/rustwide/workdir/tokio_ip_ping_request) [INFO] [stderr] Documenting tokio_ip_ping_request v0.1.0 (/opt/rustwide/workdir/tokio_ip_ping_request) [INFO] [stdout] warning: unused import: `tcp` [INFO] [stdout] --> tokio_ip_ping_request/src/traceroute.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::ping::{icmp, tcp}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `addr` [INFO] [stdout] --> tokio_ip_ping_request/src/measure_route.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | addr: Ipv4Addr, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `RouteNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> tokio_ip_ping_request/src/measure_route.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latency` [INFO] [stdout] --> tokio_ip_ping_request/src/measure_route.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | latency: Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `RouteNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> tokio_ip_ping_request/src/measure_route.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stat` [INFO] [stdout] --> tokio_ip_ping_request/src/measure_route.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | stat: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TtlStat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> tokio_ip_ping_request/src/measure_route.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sn` [INFO] [stdout] --> tokio_ip_ping_request/src/ping/icmp.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | sn: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PingIdentifier` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> tokio_ip_ping_request/src/ping/icmp.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[derive(Debug, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sn` [INFO] [stdout] --> tokio_ip_ping_request/src/ping/tcp.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | sn: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PingIdentifier` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> tokio_ip_ping_request/src/ping/tcp.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[derive(Debug, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting traceroute v0.1.0 (/opt/rustwide/workdir/traceroute) [INFO] [stderr] Documenting ping_scan v0.1.0 (/opt/rustwide/workdir/ping_scan) [INFO] [stderr] Documenting measure_route v0.1.0 (/opt/rustwide/workdir/measure_route) [INFO] [stderr] Documenting ping v0.1.0 (/opt/rustwide/workdir/ping) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.40s [INFO] running `Command { std: "docker" "inspect" "1f22990fb91dc8b7ae3155eb7a912316b2b4b53250fe452f95c898d29bc849f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f22990fb91dc8b7ae3155eb7a912316b2b4b53250fe452f95c898d29bc849f4", kill_on_drop: false }` [INFO] [stdout] 1f22990fb91dc8b7ae3155eb7a912316b2b4b53250fe452f95c898d29bc849f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 1f2cbc8321c16765c0b19d4b1105e17b224d9d7dd9c4e2d102a513db9cfa6f37 [INFO] running `Command { std: "docker" "start" "-a" "1f2cbc8321c16765c0b19d4b1105e17b224d9d7dd9c4e2d102a513db9cfa6f37", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "1f2cbc8321c16765c0b19d4b1105e17b224d9d7dd9c4e2d102a513db9cfa6f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f2cbc8321c16765c0b19d4b1105e17b224d9d7dd9c4e2d102a513db9cfa6f37", kill_on_drop: false }` [INFO] [stdout] 1f2cbc8321c16765c0b19d4b1105e17b224d9d7dd9c4e2d102a513db9cfa6f37