[INFO] cloning repository https://github.com/eval-exec/traceroute [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eval-exec/traceroute" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feval-exec%2Ftraceroute", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feval-exec%2Ftraceroute'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 721a254c5b6c453ecdf51804b804d684a78721c0 [INFO] checking eval-exec/traceroute against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feval-exec%2Ftraceroute" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eval-exec/traceroute on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eval-exec/traceroute [INFO] finished tweaking git repo https://github.com/eval-exec/traceroute [INFO] tweaked toml for git repo https://github.com/eval-exec/traceroute written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eval-exec/traceroute 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pnet_sys v0.31.0 [INFO] [stderr] Downloaded pnet_datalink v0.31.0 [INFO] [stderr] Downloaded pnet_transport v0.31.0 [INFO] [stderr] Downloaded pnet_packet v0.31.0 [INFO] [stderr] Downloaded pnet v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81110d312bfa324e7740dba66bae3786cfc25328169734c6c5d30ccacfdad0b6 [INFO] running `Command { std: "docker" "start" "-a" "81110d312bfa324e7740dba66bae3786cfc25328169734c6c5d30ccacfdad0b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81110d312bfa324e7740dba66bae3786cfc25328169734c6c5d30ccacfdad0b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81110d312bfa324e7740dba66bae3786cfc25328169734c6c5d30ccacfdad0b6", kill_on_drop: false }` [INFO] [stdout] 81110d312bfa324e7740dba66bae3786cfc25328169734c6c5d30ccacfdad0b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac6425b51d8a7af0ffc0e752b09055b1d92854583ee633030f38bf04830ab938 [INFO] running `Command { std: "docker" "start" "-a" "ac6425b51d8a7af0ffc0e752b09055b1d92854583ee633030f38bf04830ab938", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling pnet v0.31.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking pnet_base v0.31.0 [INFO] [stderr] Checking pnet_macros_support v0.31.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking pnet_sys v0.31.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking dns-lookup v1.0.8 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking ipnetwork v0.19.0 [INFO] [stderr] Checking pnet_datalink v0.31.0 [INFO] [stderr] Compiling pnet_macros v0.31.0 [INFO] [stderr] Checking pnet_packet v0.31.0 [INFO] [stderr] Checking pnet_transport v0.31.0 [INFO] [stderr] Checking vtraceroute v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `net::IpAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | net::IpAddr, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::icmpv6::Icmpv6Types` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use pnet::packet::icmpv6::Icmpv6Types; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net::IpAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | net::IpAddr, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::icmpv6::Icmpv6Types` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use pnet::packet::icmpv6::Icmpv6Types; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:163:37 [INFO] [stdout] | [INFO] [stdout] 163 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | tx.set_ttl(ttl); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = tx.set_ttl(ttl); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:163:37 [INFO] [stdout] | [INFO] [stdout] 163 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | tx.set_ttl(ttl); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = tx.set_ttl(ttl); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.17s [INFO] running `Command { std: "docker" "inspect" "ac6425b51d8a7af0ffc0e752b09055b1d92854583ee633030f38bf04830ab938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6425b51d8a7af0ffc0e752b09055b1d92854583ee633030f38bf04830ab938", kill_on_drop: false }` [INFO] [stdout] ac6425b51d8a7af0ffc0e752b09055b1d92854583ee633030f38bf04830ab938 [INFO] checking eval-exec/traceroute against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feval-exec%2Ftraceroute" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eval-exec/traceroute on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eval-exec/traceroute [INFO] finished tweaking git repo https://github.com/eval-exec/traceroute [INFO] tweaked toml for git repo https://github.com/eval-exec/traceroute written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eval-exec/traceroute 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 864da8827742fa0028c2a8af7b62fc16a8a6a86981af52f59e25d4ecc829b654 [INFO] running `Command { std: "docker" "start" "-a" "864da8827742fa0028c2a8af7b62fc16a8a6a86981af52f59e25d4ecc829b654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "864da8827742fa0028c2a8af7b62fc16a8a6a86981af52f59e25d4ecc829b654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864da8827742fa0028c2a8af7b62fc16a8a6a86981af52f59e25d4ecc829b654", kill_on_drop: false }` [INFO] [stdout] 864da8827742fa0028c2a8af7b62fc16a8a6a86981af52f59e25d4ecc829b654 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 899e0ce926d258b7b91c4a9a0d804a6b5677e646769a9d1512e6cc30a11b6640 [INFO] running `Command { std: "docker" "start" "-a" "899e0ce926d258b7b91c4a9a0d804a6b5677e646769a9d1512e6cc30a11b6640", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling pnet v0.31.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking pnet_base v0.31.0 [INFO] [stderr] Checking pnet_macros_support v0.31.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking pnet_sys v0.31.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking dns-lookup v1.0.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking ipnetwork v0.19.0 [INFO] [stderr] Checking pnet_datalink v0.31.0 [INFO] [stderr] Compiling pnet_macros v0.31.0 [INFO] [stderr] Checking pnet_packet v0.31.0 [INFO] [stderr] Checking pnet_transport v0.31.0 [INFO] [stderr] Checking vtraceroute v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `net::IpAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | net::IpAddr, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::icmpv6::Icmpv6Types` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use pnet::packet::icmpv6::Icmpv6Types; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net::IpAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | net::IpAddr, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::icmpv6::Icmpv6Types` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use pnet::packet::icmpv6::Icmpv6Types; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:163:37 [INFO] [stdout] | [INFO] [stdout] 163 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | tx.set_ttl(ttl); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = tx.set_ttl(ttl); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply` [INFO] [stdout] --> src/main.rs:163:37 [INFO] [stdout] | [INFO] [stdout] 163 | ... let reply = TimeExceededPacket::new(packet.packet()).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | tx.set_ttl(ttl); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = tx.set_ttl(ttl); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.07s [INFO] running `Command { std: "docker" "inspect" "899e0ce926d258b7b91c4a9a0d804a6b5677e646769a9d1512e6cc30a11b6640", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "899e0ce926d258b7b91c4a9a0d804a6b5677e646769a9d1512e6cc30a11b6640", kill_on_drop: false }` [INFO] [stdout] 899e0ce926d258b7b91c4a9a0d804a6b5677e646769a9d1512e6cc30a11b6640