Dec 18 13:13:08.964 INFO checking packet-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 13:13:08.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/packet/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 13:13:09.260 INFO [stdout] e65922e97deb543a406950d6a9055bb6ec6379d1eaedef48fa39d6d4d61d2643 Dec 18 13:13:09.266 INFO running `"docker" "start" "-a" "e65922e97deb543a406950d6a9055bb6ec6379d1eaedef48fa39d6d4d61d2643"` Dec 18 13:13:10.692 INFO [stderr] Compiling encoding_rs v0.8.13 Dec 18 13:13:10.696 INFO [stderr] Compiling unicase v2.2.0 Dec 18 13:13:10.732 INFO [stderr] Compiling uuid v0.7.1 Dec 18 13:13:10.732 INFO [stderr] Compiling phf v0.7.23 Dec 18 13:13:10.736 INFO [stderr] Compiling hyper-tls v0.3.1 Dec 18 13:13:16.730 INFO [stderr] Compiling mime v0.3.12 Dec 18 13:13:18.080 INFO [stderr] Compiling mime_guess v2.0.0-alpha.6 Dec 18 13:13:21.396 INFO [stderr] Compiling reqwest v0.9.5 Dec 18 13:13:31.659 INFO [stderr] Compiling hwaddr v0.1.5 Dec 18 13:13:38.796 INFO [stderr] Checking packet v0.1.2 (/opt/crater/workdir) Dec 18 13:13:39.343 INFO [stderr] warning: unnecessary parentheses around method argument Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v4/packet.rs:43:51 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 43 | size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)), Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `std::net::Ipv4Addr` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:16:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 16 | use std::net::Ipv4Addr; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:17:17 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 17 | use byteorder::{ReadBytesExt, BigEndian}; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `size` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:20:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 20 | use size; Dec 18 13:13:39.343 INFO [stderr] | ^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `ip::Protocol` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:22:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 22 | use ip::Protocol; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `ip::v4::Flags` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:23:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 23 | use ip::v4::Flags; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `ip::v4::option` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:24:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 24 | use ip::v4::option; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `ip::v4::checksum` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/packet.rs:25:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 25 | use ip::v4::checksum; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.343 INFO [stderr] warning: unused import: `std::io::Cursor` Dec 18 13:13:39.343 INFO [stderr] --> src/ip/v6/builder.rs:15:5 Dec 18 13:13:39.343 INFO [stderr] | Dec 18 13:13:39.343 INFO [stderr] 15 | use std::io::Cursor; Dec 18 13:13:39.343 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 13:13:39.343 INFO [stderr] Dec 18 13:13:39.344 INFO [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt` Dec 18 13:13:39.344 INFO [stderr] --> src/ip/v6/builder.rs:16:17 Dec 18 13:13:39.344 INFO [stderr] | Dec 18 13:13:39.344 INFO [stderr] 16 | use byteorder::{WriteBytesExt, BigEndian}; Dec 18 13:13:39.344 INFO [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^ Dec 18 13:13:39.344 INFO [stderr] Dec 18 13:13:39.442 INFO [stderr] warning: unnecessary parentheses around method argument Dec 18 13:13:39.442 INFO [stderr] --> src/ip/v4/packet.rs:43:51 Dec 18 13:13:39.442 INFO [stderr] | Dec 18 13:13:39.442 INFO [stderr] 43 | size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)), Dec 18 13:13:39.442 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 18 13:13:39.442 INFO [stderr] | Dec 18 13:13:39.442 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 13:13:39.442 INFO [stderr] Dec 18 13:13:39.442 INFO [stderr] warning: unused import: `std::net::Ipv4Addr` Dec 18 13:13:39.442 INFO [stderr] --> src/ip/v6/packet.rs:16:5 Dec 18 13:13:39.442 INFO [stderr] | Dec 18 13:13:39.442 INFO [stderr] 16 | use std::net::Ipv4Addr; Dec 18 13:13:39.442 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 13:13:39.442 INFO [stderr] | Dec 18 13:13:39.442 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 13:13:39.442 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/packet.rs:17:17 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 17 | use byteorder::{ReadBytesExt, BigEndian}; Dec 18 13:13:39.452 INFO [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused import: `size` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/packet.rs:20:5 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 20 | use size; Dec 18 13:13:39.452 INFO [stderr] | ^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused import: `ip::Protocol` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/packet.rs:22:5 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 22 | use ip::Protocol; Dec 18 13:13:39.452 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused import: `ip::v4::Flags` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/packet.rs:23:5 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 23 | use ip::v4::Flags; Dec 18 13:13:39.452 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused import: `ip::v4::option` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/packet.rs:24:5 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 24 | use ip::v4::option; Dec 18 13:13:39.452 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused import: `ip::v4::checksum` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/packet.rs:25:5 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 25 | use ip::v4::checksum; Dec 18 13:13:39.452 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused import: `std::io::Cursor` Dec 18 13:13:39.452 INFO [stderr] --> src/ip/v6/builder.rs:15:5 Dec 18 13:13:39.452 INFO [stderr] | Dec 18 13:13:39.452 INFO [stderr] 15 | use std::io::Cursor; Dec 18 13:13:39.452 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 13:13:39.452 INFO [stderr] Dec 18 13:13:39.452 INFO [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt` Dec 18 13:13:39.453 INFO [stderr] --> src/ip/v6/builder.rs:16:17 Dec 18 13:13:39.453 INFO [stderr] | Dec 18 13:13:39.453 INFO [stderr] 16 | use byteorder::{WriteBytesExt, BigEndian}; Dec 18 13:13:39.453 INFO [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^ Dec 18 13:13:39.453 INFO [stderr] Dec 18 13:13:40.166 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 13:13:40.166 INFO [stderr] --> src/error.rs:15:1 Dec 18 13:13:40.166 INFO [stderr] | Dec 18 13:13:40.166 INFO [stderr] 15 | / error_chain! { Dec 18 13:13:40.166 INFO [stderr] 16 | | errors { Dec 18 13:13:40.166 INFO [stderr] 17 | | /// The buffer is too small. Dec 18 13:13:40.166 INFO [stderr] 18 | | SmallBuffer { } Dec 18 13:13:40.166 INFO [stderr] ... | Dec 18 13:13:40.166 INFO [stderr] 33 | | } Dec 18 13:13:40.166 INFO [stderr] 34 | | } Dec 18 13:13:40.166 INFO [stderr] | |_^ Dec 18 13:13:40.166 INFO [stderr] | Dec 18 13:13:40.166 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 13:13:40.166 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 18 13:13:40.166 INFO [stderr] Dec 18 13:13:40.166 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 13:13:40.166 INFO [stderr] --> src/error.rs:15:1 Dec 18 13:13:40.166 INFO [stderr] | Dec 18 13:13:40.166 INFO [stderr] 15 | / error_chain! { Dec 18 13:13:40.166 INFO [stderr] 16 | | errors { Dec 18 13:13:40.166 INFO [stderr] 17 | | /// The buffer is too small. Dec 18 13:13:40.166 INFO [stderr] 18 | | SmallBuffer { } Dec 18 13:13:40.166 INFO [stderr] ... | Dec 18 13:13:40.166 INFO [stderr] 33 | | } Dec 18 13:13:40.166 INFO [stderr] 34 | | } Dec 18 13:13:40.166 INFO [stderr] | |_^ Dec 18 13:13:40.166 INFO [stderr] | Dec 18 13:13:40.167 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 18 13:13:40.167 INFO [stderr] Dec 18 13:13:40.332 INFO [stderr] warning: unused variable: `packet` Dec 18 13:13:40.332 INFO [stderr] --> src/tcp/mod.rs:53:22 Dec 18 13:13:40.332 INFO [stderr] | Dec 18 13:13:40.332 INFO [stderr] 53 | ip::Packet::V6(ref packet) => { Dec 18 13:13:40.332 INFO [stderr] | ^^^^^^ help: consider using `_packet` instead Dec 18 13:13:40.332 INFO [stderr] | Dec 18 13:13:40.332 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 13:13:40.332 INFO [stderr] Dec 18 13:13:40.332 INFO [stderr] warning: unused variable: `packet` Dec 18 13:13:40.332 INFO [stderr] --> src/udp/mod.rs:45:22 Dec 18 13:13:40.332 INFO [stderr] | Dec 18 13:13:40.332 INFO [stderr] 45 | ip::Packet::V6(ref packet) => { Dec 18 13:13:40.332 INFO [stderr] | ^^^^^^ help: consider using `_packet` instead Dec 18 13:13:40.332 INFO [stderr] Dec 18 13:13:40.439 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.439 INFO [stderr] --> src/ip/v4/packet.rs:173:7 Dec 18 13:13:40.439 INFO [stderr] | Dec 18 13:13:40.439 INFO [stderr] 173 | let mut buffer = self.buffer.as_mut(); Dec 18 13:13:40.439 INFO [stderr] | ----^^^^^^ Dec 18 13:13:40.439 INFO [stderr] | | Dec 18 13:13:40.439 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.439 INFO [stderr] | Dec 18 13:13:40.439 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 13:13:40.442 INFO [stderr] Dec 18 13:13:40.442 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.443 INFO [stderr] --> src/ip/v4/packet.rs:174:7 Dec 18 13:13:40.443 INFO [stderr] | Dec 18 13:13:40.443 INFO [stderr] 174 | let mut buffer = if buffer.len() < header + payload { Dec 18 13:13:40.443 INFO [stderr] | ----^^^^^^ Dec 18 13:13:40.443 INFO [stderr] | | Dec 18 13:13:40.443 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.443 INFO [stderr] Dec 18 13:13:40.464 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 13:13:40.464 INFO [stderr] --> src/error.rs:15:1 Dec 18 13:13:40.464 INFO [stderr] | Dec 18 13:13:40.464 INFO [stderr] 15 | / error_chain! { Dec 18 13:13:40.464 INFO [stderr] 16 | | errors { Dec 18 13:13:40.464 INFO [stderr] 17 | | /// The buffer is too small. Dec 18 13:13:40.464 INFO [stderr] 18 | | SmallBuffer { } Dec 18 13:13:40.464 INFO [stderr] ... | Dec 18 13:13:40.464 INFO [stderr] 33 | | } Dec 18 13:13:40.464 INFO [stderr] 34 | | } Dec 18 13:13:40.464 INFO [stderr] | |_^ Dec 18 13:13:40.464 INFO [stderr] | Dec 18 13:13:40.464 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 13:13:40.464 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 18 13:13:40.464 INFO [stderr] Dec 18 13:13:40.464 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 13:13:40.464 INFO [stderr] --> src/error.rs:15:1 Dec 18 13:13:40.464 INFO [stderr] | Dec 18 13:13:40.464 INFO [stderr] 15 | / error_chain! { Dec 18 13:13:40.464 INFO [stderr] 16 | | errors { Dec 18 13:13:40.465 INFO [stderr] 17 | | /// The buffer is too small. Dec 18 13:13:40.465 INFO [stderr] 18 | | SmallBuffer { } Dec 18 13:13:40.465 INFO [stderr] ... | Dec 18 13:13:40.465 INFO [stderr] 33 | | } Dec 18 13:13:40.465 INFO [stderr] 34 | | } Dec 18 13:13:40.465 INFO [stderr] | |_^ Dec 18 13:13:40.465 INFO [stderr] | Dec 18 13:13:40.465 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 18 13:13:40.465 INFO [stderr] Dec 18 13:13:40.660 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.660 INFO [stderr] --> src/udp/packet.rs:154:7 Dec 18 13:13:40.660 INFO [stderr] | Dec 18 13:13:40.660 INFO [stderr] 154 | let mut buffer = self.buffer.as_mut(); Dec 18 13:13:40.660 INFO [stderr] | ----^^^^^^ Dec 18 13:13:40.660 INFO [stderr] | | Dec 18 13:13:40.660 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.660 INFO [stderr] Dec 18 13:13:40.660 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.660 INFO [stderr] --> src/udp/packet.rs:155:7 Dec 18 13:13:40.660 INFO [stderr] | Dec 18 13:13:40.660 INFO [stderr] 155 | let mut buffer = if buffer.len() < header + payload { Dec 18 13:13:40.660 INFO [stderr] | ----^^^^^^ Dec 18 13:13:40.660 INFO [stderr] | | Dec 18 13:13:40.660 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.660 INFO [stderr] Dec 18 13:13:40.660 INFO [stderr] warning: unused variable: `packet` Dec 18 13:13:40.660 INFO [stderr] --> src/tcp/mod.rs:53:22 Dec 18 13:13:40.660 INFO [stderr] | Dec 18 13:13:40.660 INFO [stderr] 53 | ip::Packet::V6(ref packet) => { Dec 18 13:13:40.660 INFO [stderr] | ^^^^^^ help: consider using `_packet` instead Dec 18 13:13:40.660 INFO [stderr] | Dec 18 13:13:40.660 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 13:13:40.660 INFO [stderr] Dec 18 13:13:40.660 INFO [stderr] warning: unused variable: `packet` Dec 18 13:13:40.660 INFO [stderr] --> src/udp/mod.rs:45:22 Dec 18 13:13:40.660 INFO [stderr] | Dec 18 13:13:40.660 INFO [stderr] 45 | ip::Packet::V6(ref packet) => { Dec 18 13:13:40.660 INFO [stderr] | ^^^^^^ help: consider using `_packet` instead Dec 18 13:13:40.661 INFO [stderr] Dec 18 13:13:40.688 INFO [stderr] warning: field is never used: `buffer` Dec 18 13:13:40.688 INFO [stderr] --> src/ip/v6/builder.rs:24:2 Dec 18 13:13:40.688 INFO [stderr] | Dec 18 13:13:40.688 INFO [stderr] 24 | buffer: B, Dec 18 13:13:40.688 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 13:13:40.688 INFO [stderr] | Dec 18 13:13:40.688 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 13:13:40.688 INFO [stderr] Dec 18 13:13:40.791 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.791 INFO [stderr] --> src/ip/v4/packet.rs:173:7 Dec 18 13:13:40.791 INFO [stderr] | Dec 18 13:13:40.791 INFO [stderr] 173 | let mut buffer = self.buffer.as_mut(); Dec 18 13:13:40.791 INFO [stderr] | ----^^^^^^ Dec 18 13:13:40.791 INFO [stderr] | | Dec 18 13:13:40.791 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.791 INFO [stderr] | Dec 18 13:13:40.791 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 13:13:40.791 INFO [stderr] Dec 18 13:13:40.791 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.791 INFO [stderr] --> src/ip/v4/packet.rs:174:7 Dec 18 13:13:40.791 INFO [stderr] | Dec 18 13:13:40.791 INFO [stderr] 174 | let mut buffer = if buffer.len() < header + payload { Dec 18 13:13:40.791 INFO [stderr] | ----^^^^^^ Dec 18 13:13:40.791 INFO [stderr] | | Dec 18 13:13:40.791 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.791 INFO [stderr] Dec 18 13:13:40.984 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:40.984 INFO [stderr] --> src/tcp/packet.rs:427:12 Dec 18 13:13:40.984 INFO [stderr] | Dec 18 13:13:40.984 INFO [stderr] 427 | let (ip, mut tcp) = ip.split_mut(); Dec 18 13:13:40.984 INFO [stderr] | ----^^^ Dec 18 13:13:40.984 INFO [stderr] | | Dec 18 13:13:40.984 INFO [stderr] | help: remove this `mut` Dec 18 13:13:40.984 INFO [stderr] Dec 18 13:13:41.015 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:41.015 INFO [stderr] --> src/udp/packet.rs:154:7 Dec 18 13:13:41.015 INFO [stderr] | Dec 18 13:13:41.015 INFO [stderr] 154 | let mut buffer = self.buffer.as_mut(); Dec 18 13:13:41.015 INFO [stderr] | ----^^^^^^ Dec 18 13:13:41.015 INFO [stderr] | | Dec 18 13:13:41.015 INFO [stderr] | help: remove this `mut` Dec 18 13:13:41.015 INFO [stderr] Dec 18 13:13:41.015 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:41.015 INFO [stderr] --> src/udp/packet.rs:155:7 Dec 18 13:13:41.015 INFO [stderr] | Dec 18 13:13:41.015 INFO [stderr] 155 | let mut buffer = if buffer.len() < header + payload { Dec 18 13:13:41.015 INFO [stderr] | ----^^^^^^ Dec 18 13:13:41.015 INFO [stderr] | | Dec 18 13:13:41.015 INFO [stderr] | help: remove this `mut` Dec 18 13:13:41.015 INFO [stderr] Dec 18 13:13:41.038 INFO [stderr] warning: variable does not need to be mutable Dec 18 13:13:41.039 INFO [stderr] --> src/udp/packet.rs:316:12 Dec 18 13:13:41.039 INFO [stderr] | Dec 18 13:13:41.039 INFO [stderr] 316 | let (ip, mut udp) = ip.split_mut(); Dec 18 13:13:41.039 INFO [stderr] | ----^^^ Dec 18 13:13:41.039 INFO [stderr] | | Dec 18 13:13:41.039 INFO [stderr] | help: remove this `mut` Dec 18 13:13:41.039 INFO [stderr] Dec 18 13:13:41.108 INFO [stderr] warning: field is never used: `buffer` Dec 18 13:13:41.108 INFO [stderr] --> src/ip/v6/builder.rs:24:2 Dec 18 13:13:41.108 INFO [stderr] | Dec 18 13:13:41.108 INFO [stderr] 24 | buffer: B, Dec 18 13:13:41.108 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 13:13:41.108 INFO [stderr] | Dec 18 13:13:41.108 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 13:13:41.108 INFO [stderr] Dec 18 13:13:41.154 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.84s Dec 18 13:13:41.448 INFO running `"docker" "inspect" "e65922e97deb543a406950d6a9055bb6ec6379d1eaedef48fa39d6d4d61d2643"` Dec 18 13:13:41.664 INFO running `"docker" "rm" "-f" "e65922e97deb543a406950d6a9055bb6ec6379d1eaedef48fa39d6d4d61d2643"` Dec 18 13:13:41.864 INFO [stdout] e65922e97deb543a406950d6a9055bb6ec6379d1eaedef48fa39d6d4d61d2643