[INFO] fetching crate traceroute 0.1.1... [INFO] testing traceroute-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate traceroute 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate traceroute 0.1.1 [INFO] finished tweaking crates.io crate traceroute 0.1.1 [INFO] tweaked toml for crates.io crate traceroute 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate traceroute 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding libc v0.1.12 (available: v0.2.177) [INFO] [stderr] Adding rand v0.3.23 (available: v0.9.2) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.44) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.1.12 [INFO] [stderr] Downloaded socket v0.0.7 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4a64606e2bac1b522336318dda6b25fd8231a7fbff43baae0deb0ea7d2c7f4c [INFO] running `Command { std: "docker" "start" "-a" "c4a64606e2bac1b522336318dda6b25fd8231a7fbff43baae0deb0ea7d2c7f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4a64606e2bac1b522336318dda6b25fd8231a7fbff43baae0deb0ea7d2c7f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4a64606e2bac1b522336318dda6b25fd8231a7fbff43baae0deb0ea7d2c7f4c", kill_on_drop: false }` [INFO] [stdout] c4a64606e2bac1b522336318dda6b25fd8231a7fbff43baae0deb0ea7d2c7f4c [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7872755ba9851a88600530a830207d7cb2ab6a6fcf5e8b211e747b1dd7fd11c [INFO] running `Command { std: "docker" "start" "-a" "e7872755ba9851a88600530a830207d7cb2ab6a6fcf5e8b211e747b1dd7fd11c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling socket v0.0.7 [INFO] [stderr] Compiling traceroute v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | let mut addr_iter = try!(address.to_socket_addrs()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | let socket = try!(Socket::new(AF_INET, SOCK_RAW, IPPROTO_ICMP)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | try!(socket.setsockopt(IPPROTO_IP, IP_TTL, self.ttl)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | try!(socket.setsockopt(SOL_SOCKET, SO_RCVTIMEO, compute_timeout(self.timeout))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:89:25 [INFO] [stdout] | [INFO] [stdout] 89 | let wrote = try!(socket.sendto(&ping, 0, &self.addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | let data = try!(ip_payload(&data)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/lib.rs:172:27 [INFO] [stdout] | [INFO] [stdout] 172 | EchoReply(IcmpHeader, &'a [u8]), [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 172 - EchoReply(IcmpHeader, &'a [u8]), [INFO] [stdout] 172 + EchoReply(IcmpHeader, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stdout] | ------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 173 - TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stdout] 173 + TimeExceeded((), &'a [u8]), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | Unknown(IcmpHeader), [INFO] [stdout] | ------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 174 - Unknown(IcmpHeader), [INFO] [stdout] 174 + Unknown(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `checksum` are never read [INFO] [stdout] --> src/lib.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 201 | struct IcmpHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 202 | pub msg_type: u8, [INFO] [stdout] 203 | pub code: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 204 | pub checksum: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IcmpHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "e7872755ba9851a88600530a830207d7cb2ab6a6fcf5e8b211e747b1dd7fd11c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7872755ba9851a88600530a830207d7cb2ab6a6fcf5e8b211e747b1dd7fd11c", kill_on_drop: false }` [INFO] [stdout] e7872755ba9851a88600530a830207d7cb2ab6a6fcf5e8b211e747b1dd7fd11c [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 590ecf4758423475ac8837aab41ff8acbb93f8c190023434219a05554b4ba475 [INFO] running `Command { std: "docker" "start" "-a" "590ecf4758423475ac8837aab41ff8acbb93f8c190023434219a05554b4ba475", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | let mut addr_iter = try!(address.to_socket_addrs()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | let socket = try!(Socket::new(AF_INET, SOCK_RAW, IPPROTO_ICMP)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | try!(socket.setsockopt(IPPROTO_IP, IP_TTL, self.ttl)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | try!(socket.setsockopt(SOL_SOCKET, SO_RCVTIMEO, compute_timeout(self.timeout))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:89:25 [INFO] [stdout] | [INFO] [stdout] 89 | let wrote = try!(socket.sendto(&ping, 0, &self.addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | let data = try!(ip_payload(&data)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/lib.rs:172:27 [INFO] [stdout] | [INFO] [stdout] 172 | EchoReply(IcmpHeader, &'a [u8]), [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 172 - EchoReply(IcmpHeader, &'a [u8]), [INFO] [stdout] 172 + EchoReply(IcmpHeader, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling traceroute v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stdout] | ------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 173 - TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stdout] 173 + TimeExceeded((), &'a [u8]), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | Unknown(IcmpHeader), [INFO] [stdout] | ------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 174 - Unknown(IcmpHeader), [INFO] [stdout] 174 + Unknown(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `checksum` are never read [INFO] [stdout] --> src/lib.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 201 | struct IcmpHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 202 | pub msg_type: u8, [INFO] [stdout] 203 | pub code: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 204 | pub checksum: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IcmpHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | let mut addr_iter = try!(address.to_socket_addrs()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | let socket = try!(Socket::new(AF_INET, SOCK_RAW, IPPROTO_ICMP)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | try!(socket.setsockopt(IPPROTO_IP, IP_TTL, self.ttl)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | try!(socket.setsockopt(SOL_SOCKET, SO_RCVTIMEO, compute_timeout(self.timeout))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:89:25 [INFO] [stdout] | [INFO] [stdout] 89 | let wrote = try!(socket.sendto(&ping, 0, &self.addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | let data = try!(ip_payload(&data)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/lib.rs:172:27 [INFO] [stdout] | [INFO] [stdout] 172 | EchoReply(IcmpHeader, &'a [u8]), [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 172 - EchoReply(IcmpHeader, &'a [u8]), [INFO] [stdout] 172 + EchoReply(IcmpHeader, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stdout] | ------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 173 - TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stdout] 173 + TimeExceeded((), &'a [u8]), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | Unknown(IcmpHeader), [INFO] [stdout] | ------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 174 - Unknown(IcmpHeader), [INFO] [stdout] 174 + Unknown(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `checksum` are never read [INFO] [stdout] --> src/lib.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 201 | struct IcmpHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 202 | pub msg_type: u8, [INFO] [stdout] 203 | pub code: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 204 | pub checksum: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IcmpHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "590ecf4758423475ac8837aab41ff8acbb93f8c190023434219a05554b4ba475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "590ecf4758423475ac8837aab41ff8acbb93f8c190023434219a05554b4ba475", kill_on_drop: false }` [INFO] [stdout] 590ecf4758423475ac8837aab41ff8acbb93f8c190023434219a05554b4ba475 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 80c606ff3e008f9231d2dba5dbb2d289895a61c54a85209c3b07989f0e4e4282 [INFO] running `Command { std: "docker" "start" "-a" "80c606ff3e008f9231d2dba5dbb2d289895a61c54a85209c3b07989f0e4e4282", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | let mut addr_iter = try!(address.to_socket_addrs()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | let socket = try!(Socket::new(AF_INET, SOCK_RAW, IPPROTO_ICMP)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | try!(socket.setsockopt(IPPROTO_IP, IP_TTL, self.ttl)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | try!(socket.setsockopt(SOL_SOCKET, SO_RCVTIMEO, compute_timeout(self.timeout))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:89:25 [INFO] [stderr] | [INFO] [stderr] 89 | let wrote = try!(socket.sendto(&ping, 0, &self.addr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:105:28 [INFO] [stderr] | [INFO] [stderr] 105 | let data = try!(ip_payload(&data)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `1` is never read [INFO] [stderr] --> src/lib.rs:172:27 [INFO] [stderr] | [INFO] [stderr] 172 | EchoReply(IcmpHeader, &'a [u8]), [INFO] [stderr] | --------- ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 172 - EchoReply(IcmpHeader, &'a [u8]), [INFO] [stderr] 172 + EchoReply(IcmpHeader, ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:173:18 [INFO] [stderr] | [INFO] [stderr] 173 | TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stderr] | ------------ ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 173 - TimeExceeded(IcmpHeader, &'a [u8]), [INFO] [stderr] 173 + TimeExceeded((), &'a [u8]), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | Unknown(IcmpHeader), [INFO] [stderr] | ------- ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 174 - Unknown(IcmpHeader), [INFO] [stderr] 174 + Unknown(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `code` and `checksum` are never read [INFO] [stderr] --> src/lib.rs:203:9 [INFO] [stderr] | [INFO] [stderr] 201 | struct IcmpHeader { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 202 | pub msg_type: u8, [INFO] [stderr] 203 | pub code: u8, [INFO] [stderr] | ^^^^ [INFO] [stderr] 204 | pub checksum: u16, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IcmpHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `traceroute` (lib) generated 10 warnings [INFO] [stderr] warning: `traceroute` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traceroute-b3a431d7e8c9e26b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/traceroute-bab5fe5754f8efb8) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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 traceroute [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] running `Command { std: "docker" "inspect" "80c606ff3e008f9231d2dba5dbb2d289895a61c54a85209c3b07989f0e4e4282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80c606ff3e008f9231d2dba5dbb2d289895a61c54a85209c3b07989f0e4e4282", kill_on_drop: false }` [INFO] [stdout] 80c606ff3e008f9231d2dba5dbb2d289895a61c54a85209c3b07989f0e4e4282