[INFO] fetching crate fastping-rs 0.2.4... [INFO] checking fastping-rs-0.2.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate fastping-rs 0.2.4 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate fastping-rs 0.2.4 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fastping-rs 0.2.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fastping-rs 0.2.4 [INFO] tweaked toml for crates.io crate fastping-rs 0.2.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate fastping-rs 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded ipnetwork v0.20.0 [INFO] [stderr] Downloaded pnet_macros_support v0.34.0 [INFO] [stderr] Downloaded errno v0.3.4 [INFO] [stderr] Downloaded pnet_transport v0.34.0 [INFO] [stderr] Downloaded pnet_base v0.34.0 [INFO] [stderr] Downloaded pnet_datalink v0.34.0 [INFO] [stderr] Downloaded pnet_packet v0.34.0 [INFO] [stderr] Downloaded bitflags v2.4.0 [INFO] [stderr] Downloaded serde v1.0.89 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded pnet_macros v0.34.0 [INFO] [stderr] Downloaded pnet v0.34.0 [INFO] [stderr] Downloaded aho-corasick v1.1.1 [INFO] [stderr] Downloaded regex v1.9.6 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded pnet_sys v0.34.0 [INFO] [stderr] Downloaded rustix v0.38.17 [INFO] [stderr] Downloaded regex-syntax v0.7.5 [INFO] [stderr] Downloaded regex-automata v0.3.9 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] [stderr] Downloaded linux-raw-sys v0.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90ab28ccc2ae18c6290ad465e65bf8b6226256c7b26362569a83752bfd990753 [INFO] running `Command { std: "docker" "start" "-a" "90ab28ccc2ae18c6290ad465e65bf8b6226256c7b26362569a83752bfd990753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90ab28ccc2ae18c6290ad465e65bf8b6226256c7b26362569a83752bfd990753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90ab28ccc2ae18c6290ad465e65bf8b6226256c7b26362569a83752bfd990753", kill_on_drop: false }` [INFO] [stdout] 90ab28ccc2ae18c6290ad465e65bf8b6226256c7b26362569a83752bfd990753 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81ccb6bcdd8182a49e11f131d075ddcb01e538fb28ef702197e52506f595406e [INFO] running `Command { std: "docker" "start" "-a" "81ccb6bcdd8182a49e11f131d075ddcb01e538fb28ef702197e52506f595406e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rustix v0.38.17 [INFO] [stderr] Checking linux-raw-sys v0.4.8 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling pnet v0.34.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking pnet_base v0.34.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking pnet_macros_support v0.34.0 [INFO] [stderr] Compiling aho-corasick v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking pnet_sys v0.34.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking pnet_datalink v0.34.0 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking pnet_transport v0.34.0 [INFO] [stderr] Checking fastping-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:422:29 [INFO] [stdout] | [INFO] [stdout] 422 | ... _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:422:29 [INFO] [stdout] | [INFO] [stdout] 410 | ... PingResult::Idle { addr } => { [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 413 | ... PingResult::Receive { addr, rtt: _ } => { [INFO] [stdout] | ------------------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 422 | ... _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `Command { std: "docker" "inspect" "81ccb6bcdd8182a49e11f131d075ddcb01e538fb28ef702197e52506f595406e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81ccb6bcdd8182a49e11f131d075ddcb01e538fb28ef702197e52506f595406e", kill_on_drop: false }` [INFO] [stdout] 81ccb6bcdd8182a49e11f131d075ddcb01e538fb28ef702197e52506f595406e