[INFO] updating cached repository sleepy771/Subnetizers [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sleepy771/Subnetizers [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sleepy771/Subnetizers" "work/ex/beta-1.38-1/sources/1.37.0/gh/sleepy771/Subnetizers"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sleepy771/Subnetizers'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sleepy771/Subnetizers" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sleepy771/Subnetizers"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sleepy771/Subnetizers'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ed451b21dc26e5b181d8c2c501c07bb40446cb23 [INFO] sha for GitHub repo sleepy771/Subnetizers: ed451b21dc26e5b181d8c2c501c07bb40446cb23 [INFO] validating manifest of sleepy771/Subnetizers on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sleepy771/Subnetizers on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sleepy771/Subnetizers [INFO] finished frobbing sleepy771/Subnetizers [INFO] frobbed toml for sleepy771/Subnetizers written to work/ex/beta-1.38-1/sources/1.37.0/gh/sleepy771/Subnetizers/Cargo.toml [INFO] started frobbing sleepy771/Subnetizers [INFO] finished frobbing sleepy771/Subnetizers [INFO] frobbed toml for sleepy771/Subnetizers written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sleepy771/Subnetizers/Cargo.toml [INFO] crate sleepy771/Subnetizers already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sleepy771/Subnetizers against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sleepy771/Subnetizers:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 9d1b6f48ba300876bf7c318f992f660678a7b4cb0fad9ee004c3e371858aff25 [INFO] running `"docker" "start" "-a" "9d1b6f48ba300876bf7c318f992f660678a7b4cb0fad9ee004c3e371858aff25"` [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.13 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling serde_yaml v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling serde-value v0.5.1 [INFO] [stderr] Compiling chrono v0.4.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling log4rs v0.8.0 [INFO] [stderr] Compiling kafka v0.7.0 [INFO] [stderr] Compiling ipaggregator-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:12:59 [INFO] [stderr] | [INFO] [stderr] 12 | fn get_node(&mut self, octet: &u8) -> Option<&mut Box>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:16:57 [INFO] [stderr] | [INFO] [stderr] 16 | fn walk<'a>(&'a self, prefix: u32, mask: u8) -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | subnodes: HashMap>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:149:59 [INFO] [stderr] | [INFO] [stderr] 149 | fn get_node(&mut self, octet: &u8) -> Option<&mut Box> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:157:57 [INFO] [stderr] | [INFO] [stderr] 157 | fn walk<'a>(&'a self, prefix: u32, mask: u8) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:160:44 [INFO] [stderr] | [INFO] [stderr] 160 | let mut node_iters: LinkedList + 'a>> = LinkedList::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:188:27 [INFO] [stderr] | [INFO] [stderr] 188 | stack: LinkedList + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:189:27 [INFO] [stderr] | [INFO] [stderr] 189 | node_iter: Option + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:327:55 [INFO] [stderr] | [INFO] [stderr] 327 | fn get_node(&mut self, _: &u8) -> Option<&mut Box> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:335:57 [INFO] [stderr] | [INFO] [stderr] 335 | fn walk<'a>(&'a self, prefix: u32, mask: u8) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:402:29 [INFO] [stderr] | [INFO] [stderr] 402 | octets: HashMap> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:431:38 [INFO] [stderr] | [INFO] [stderr] 431 | pub fn walk<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:432:46 [INFO] [stderr] | [INFO] [stderr] 432 | let mut iter_stack: LinkedList< Box< Iterator + 'a>> = LinkedList::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:444:32 [INFO] [stderr] | [INFO] [stderr] 444 | iter_stack: LinkedList + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:445:24 [INFO] [stderr] | [INFO] [stderr] 445 | cursor: Option + 'a>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/senders.rs:37:39 [INFO] [stderr] | [INFO] [stderr] 37 | -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Publisher + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/listeners.rs:39:39 [INFO] [stderr] | [INFO] [stderr] 39 | -> Result, String> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Listener + 'static` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use std::env::home_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:33:38 [INFO] [stderr] | [INFO] [stderr] 33 | if let Some(home_path) = home_dir() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:208:13 [INFO] [stderr] | [INFO] [stderr] 208 | let mut reassign: bool; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/subnet_tree.rs:419:5 [INFO] [stderr] | [INFO] [stderr] 419 | fn clear(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TERMINATE` [INFO] [stderr] --> src/ipagg.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | TERMINATE, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simple_parser` [INFO] [stderr] --> src/parsers.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn simple_parser(bytes: &[u8]) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shutdown` [INFO] [stderr] --> src/listeners.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn shutdown(&self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.77s [INFO] running `"docker" "inspect" "9d1b6f48ba300876bf7c318f992f660678a7b4cb0fad9ee004c3e371858aff25"` [INFO] running `"docker" "rm" "-f" "9d1b6f48ba300876bf7c318f992f660678a7b4cb0fad9ee004c3e371858aff25"` [INFO] [stdout] 9d1b6f48ba300876bf7c318f992f660678a7b4cb0fad9ee004c3e371858aff25 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sleepy771/Subnetizers:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7fbea4425d29d933d511101243b3fb026ab8799a5115d17ca58396a68fd623ff [INFO] running `"docker" "start" "-a" "7fbea4425d29d933d511101243b3fb026ab8799a5115d17ca58396a68fd623ff"` [INFO] [stderr] Compiling ipaggregator-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:12:59 [INFO] [stderr] | [INFO] [stderr] 12 | fn get_node(&mut self, octet: &u8) -> Option<&mut Box>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:16:57 [INFO] [stderr] | [INFO] [stderr] 16 | fn walk<'a>(&'a self, prefix: u32, mask: u8) -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | subnodes: HashMap>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:149:59 [INFO] [stderr] | [INFO] [stderr] 149 | fn get_node(&mut self, octet: &u8) -> Option<&mut Box> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:157:57 [INFO] [stderr] | [INFO] [stderr] 157 | fn walk<'a>(&'a self, prefix: u32, mask: u8) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:160:44 [INFO] [stderr] | [INFO] [stderr] 160 | let mut node_iters: LinkedList + 'a>> = LinkedList::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:188:27 [INFO] [stderr] | [INFO] [stderr] 188 | stack: LinkedList + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:189:27 [INFO] [stderr] | [INFO] [stderr] 189 | node_iter: Option + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:327:55 [INFO] [stderr] | [INFO] [stderr] 327 | fn get_node(&mut self, _: &u8) -> Option<&mut Box> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:335:57 [INFO] [stderr] | [INFO] [stderr] 335 | fn walk<'a>(&'a self, prefix: u32, mask: u8) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:402:29 [INFO] [stderr] | [INFO] [stderr] 402 | octets: HashMap> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:431:38 [INFO] [stderr] | [INFO] [stderr] 431 | pub fn walk<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:432:46 [INFO] [stderr] | [INFO] [stderr] 432 | let mut iter_stack: LinkedList< Box< Iterator + 'a>> = LinkedList::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:444:32 [INFO] [stderr] | [INFO] [stderr] 444 | iter_stack: LinkedList + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:445:24 [INFO] [stderr] | [INFO] [stderr] 445 | cursor: Option + 'a>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subnet_tree.rs:892:44 [INFO] [stderr] | [INFO] [stderr] 892 | let mut nodes: HashMap> = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn OctetNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/senders.rs:37:39 [INFO] [stderr] | [INFO] [stderr] 37 | -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Publisher + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/listeners.rs:39:39 [INFO] [stderr] | [INFO] [stderr] 39 | -> Result, String> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Listener + 'static` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use std::env::home_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:33:38 [INFO] [stderr] | [INFO] [stderr] 33 | if let Some(home_path) = home_dir() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/senders.rs:168:26 [INFO] [stderr] | [INFO] [stderr] 168 | Ok((len, addr)) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:208:13 [INFO] [stderr] | [INFO] [stderr] 208 | let mut reassign: bool; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:553:13 [INFO] [stderr] | [INFO] [stderr] 553 | let mut node = LastNode { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:562:13 [INFO] [stderr] | [INFO] [stderr] 562 | let mut node = LastNode { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:625:13 [INFO] [stderr] | [INFO] [stderr] 625 | let mut node = StandardNode { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:674:13 [INFO] [stderr] | [INFO] [stderr] 674 | let mut node = StandardNode { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/subnet_tree.rs:723:13 [INFO] [stderr] | [INFO] [stderr] 723 | let mut node = StandardNode { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/senders.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | let mut socket = UdpSocket::bind("127.0.0.1:13345").unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/senders.rs:158:14 [INFO] [stderr] | [INFO] [stderr] 158 | let (mut udp_listener_tx, mut udp_listener_rx) = channel(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/senders.rs:158:35 [INFO] [stderr] | [INFO] [stderr] 158 | let (mut udp_listener_tx, mut udp_listener_rx) = channel(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/senders.rs:179:14 [INFO] [stderr] | [INFO] [stderr] 179 | let (mut tx, mut rx) = channel(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/senders.rs:179:22 [INFO] [stderr] | [INFO] [stderr] 179 | let (mut tx, mut rx) = channel(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/listeners.rs:186:21 [INFO] [stderr] | [INFO] [stderr] 186 | let mut socket = UdpSocket::bind("127.0.0.1:12341").unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/subnet_tree.rs:419:5 [INFO] [stderr] | [INFO] [stderr] 419 | fn clear(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TERMINATE` [INFO] [stderr] --> src/ipagg.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | TERMINATE, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shutdown` [INFO] [stderr] --> src/listeners.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn shutdown(&self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_last_node__set_heap_bit` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:542:8 [INFO] [stderr] | [INFO] [stderr] 542 | fn test_last_node__set_heap_bit() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_last_node_set_heap_bit` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_last_node___has_subnet` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:552:8 [INFO] [stderr] | [INFO] [stderr] 552 | fn test_last_node___has_subnet() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_last_node_has_subnet` [INFO] [stderr] [INFO] [stderr] warning: function `test_standard_node__has_subnet` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:624:8 [INFO] [stderr] | [INFO] [stderr] 624 | fn test_standard_node__has_subnet() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_standard_node_has_subnet` [INFO] [stderr] [INFO] [stderr] warning: function `test_standard_node__unset_heap_bit` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:636:8 [INFO] [stderr] | [INFO] [stderr] 636 | fn test_standard_node__unset_heap_bit() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_standard_node_unset_heap_bit` [INFO] [stderr] [INFO] [stderr] warning: function `test_standard_node__set_heap_bit` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:648:8 [INFO] [stderr] | [INFO] [stderr] 648 | fn test_standard_node__set_heap_bit() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_standard_node_set_heap_bit` [INFO] [stderr] [INFO] [stderr] warning: function `test_standard_node__subnetize` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:660:8 [INFO] [stderr] | [INFO] [stderr] 660 | fn test_standard_node__subnetize() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_standard_node_subnetize` [INFO] [stderr] [INFO] [stderr] warning: function `test_standard_node__is_subnet` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:672:8 [INFO] [stderr] | [INFO] [stderr] 672 | fn test_standard_node__is_subnet() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_standard_node_is_subnet` [INFO] [stderr] [INFO] [stderr] warning: function `test__calculate_partial_cidr` should have a snake case name [INFO] [stderr] --> src/subnet_tree.rs:926:8 [INFO] [stderr] | [INFO] [stderr] 926 | fn test__calculate_partial_cidr() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_calculate_partial_cidr` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/listeners.rs:189:17 [INFO] [stderr] | [INFO] [stderr] 189 | socket.send_to(b"STOP!", "127.0.0.1:12345"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.09s [INFO] running `"docker" "inspect" "7fbea4425d29d933d511101243b3fb026ab8799a5115d17ca58396a68fd623ff"` [INFO] running `"docker" "rm" "-f" "7fbea4425d29d933d511101243b3fb026ab8799a5115d17ca58396a68fd623ff"` [INFO] [stdout] 7fbea4425d29d933d511101243b3fb026ab8799a5115d17ca58396a68fd623ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sleepy771/Subnetizers:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 8c73b36a79e0fd78e0dcd3c89dd5b87d42838a846245c40062cb27902aaa1bbc [INFO] running `"docker" "start" "-a" "8c73b36a79e0fd78e0dcd3c89dd5b87d42838a846245c40062cb27902aaa1bbc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/ipaggregator_rs-a50821af6e6c43f4 [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test parsers::tests::test_nom_ip_parser ... ok [INFO] [stdout] test parsers::tests::test_parse_ip ... ok [INFO] [stdout] test formatters::tests::test_concat_to_size_too_short ... ok [INFO] [stdout] test formatters::tests::test_concat_to_size ... ok [INFO] [stdout] test formatters::tests::test_concat_to_size_with_exact_len ... ok [INFO] [stdout] test subnet_tree::tests::test__calculate_partial_cidr ... ok [INFO] [stdout] test parsers::tests::test_simpl_parser ... ok [INFO] [stdout] test subnet_tree::tests::test_floor_log2 ... ok [INFO] [stdout] test subnet_tree::tests::test_is_flag_set ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node___has_subnet ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node__set_heap_bit ... ok [INFO] [stdout] test listeners::udp::tests::test_udp_server_listener ... ok [INFO] [stdout] test subnet_tree::tests::test_calculate_subnet ... ok [INFO] [stdout] test senders::tests::test_udp_sender_run_sender ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_contains ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_add ... ok [INFO] [stdout] test subnet_tree::tests::test_neighbor ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_is_subnet ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_subnetize ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_unset_heap_bit ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_walk_empty ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_walk_multiple ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node__is_subnet ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node__has_subnet ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_walk_single_element ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_contains ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node__set_heap_bit ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node__subnetize ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node__unset_heap_bit ... ok [INFO] [stdout] test subnet_tree::tests::test_last_node_expand ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_add ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_add_multiple_heap ... ok [INFO] [stdout] test subnet_tree::tests::test_to_position ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_walk_single_nested ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_add_subnet_carry_over ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_expand ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_walk_single_heap ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_walk_multiple_heap ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_walk_empty ... ok [INFO] [stdout] test subnet_tree::tests::test_standard_node_is_subnet ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8c73b36a79e0fd78e0dcd3c89dd5b87d42838a846245c40062cb27902aaa1bbc"` [INFO] running `"docker" "rm" "-f" "8c73b36a79e0fd78e0dcd3c89dd5b87d42838a846245c40062cb27902aaa1bbc"` [INFO] [stdout] 8c73b36a79e0fd78e0dcd3c89dd5b87d42838a846245c40062cb27902aaa1bbc