[INFO] cloning repository https://github.com/prateeknischal/rips
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prateeknischal/rips" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprateeknischal%2Frips", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprateeknischal%2Frips'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7c2c197903f617fda2c3623ea0e69c2b645277d
[INFO] testing prateeknischal/rips against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprateeknischal%2Frips" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prateeknischal/rips on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/prateeknischal/rips
[INFO] finished tweaking git repo https://github.com/prateeknischal/rips
[INFO] tweaked toml for git repo https://github.com/prateeknischal/rips written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/prateeknischal/rips already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afbe6882c5fa044bd864940833fef95b2fe746fe28d832a32a99edcf3ab2a9cc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "afbe6882c5fa044bd864940833fef95b2fe746fe28d832a32a99edcf3ab2a9cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afbe6882c5fa044bd864940833fef95b2fe746fe28d832a32a99edcf3ab2a9cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbe6882c5fa044bd864940833fef95b2fe746fe28d832a32a99edcf3ab2a9cc", kill_on_drop: false }`
[INFO] [stdout] afbe6882c5fa044bd864940833fef95b2fe746fe28d832a32a99edcf3ab2a9cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07bfee25e9cac7fbaaa3ed595e8aea955273dd595c8c9c8bbbe599173b3829af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07bfee25e9cac7fbaaa3ed595e8aea955273dd595c8c9c8bbbe599173b3829af", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling pnet_base v0.26.0
[INFO] [stderr]    Compiling pnet v0.26.0
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling pnet_sys v0.26.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling pnet_macros_support v0.26.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling ipnetwork v0.16.0
[INFO] [stderr]    Compiling pnet_datalink v0.26.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.26.0
[INFO] [stderr]    Compiling pnet_packet v0.26.0
[INFO] [stderr]    Compiling pnet_transport v0.26.0
[INFO] [stderr]    Compiling rips v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `raw` is never read
[INFO] [stdout]   --> src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut raw = false;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `raw` is never read
[INFO] [stdout]   --> src/main.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut raw = false;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/host/hostip.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut res = Vec::<Interface>::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `top`
[INFO] [stdout]   --> src/ip/ipengine.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut top = 0;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/host/hostip.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut res = Vec::<Interface>::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ip/ipengine.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut top = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ip/ipengine.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut v: Vec<String> = st.into_iter().map(|x| x.to_string()).collect();
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_parent`
[INFO] [stdout]    --> src/ip/ipengine.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn find_parent(children: Vec<&str>, raw: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `closest_parent`
[INFO] [stdout]    --> src/ip/ipengine.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn closest_parent(a: IpNetwork, b: IpNetwork, oc: u8) -> Option<IpNetwork> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "07bfee25e9cac7fbaaa3ed595e8aea955273dd595c8c9c8bbbe599173b3829af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bfee25e9cac7fbaaa3ed595e8aea955273dd595c8c9c8bbbe599173b3829af", kill_on_drop: false }`
[INFO] [stdout] 07bfee25e9cac7fbaaa3ed595e8aea955273dd595c8c9c8bbbe599173b3829af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 038014fb6c55288ad868eb14554cf413fbfdc76deeb093f05ff55a6ae7481651
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "038014fb6c55288ad868eb14554cf413fbfdc76deeb093f05ff55a6ae7481651", kill_on_drop: false }`
[INFO] [stderr]    Compiling rips v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> src/ip/ipengine.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub fn belongs(parent: &str, child: Vec<&str>, invert: bool) -> bool {
[INFO] [stdout]     | -------------------------------------------------------------------- defined here
[INFO] [stdout] ...
[INFO] [stdout] 164 |         assert!(belongs("10.36.214.32/27", vec!["10.36.214.38"]));
[INFO] [stdout]     |                 ^^^^^^^ -----------------  -------------------- supplied 2 arguments
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> src/ip/ipengine.rs:169:18
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub fn belongs(parent: &str, child: Vec<&str>, invert: bool) -> bool {
[INFO] [stdout]     | -------------------------------------------------------------------- defined here
[INFO] [stdout] ...
[INFO] [stdout] 169 |         assert!(!belongs("10.36.214.32/27", vec!["1.1.1.1"]));
[INFO] [stdout]     |                  ^^^^^^^ -----------------  --------------- supplied 2 arguments
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  expected 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> src/ip/ipengine.rs:174:18
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub fn belongs(parent: &str, child: Vec<&str>, invert: bool) -> bool {
[INFO] [stdout]     | -------------------------------------------------------------------- defined here
[INFO] [stdout] ...
[INFO] [stdout] 174 |         assert!(!belongs("a.1.4.z", vec![]));
[INFO] [stdout]     |                  ^^^^^^^ ---------  ------ supplied 2 arguments
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  expected 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rips`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "038014fb6c55288ad868eb14554cf413fbfdc76deeb093f05ff55a6ae7481651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038014fb6c55288ad868eb14554cf413fbfdc76deeb093f05ff55a6ae7481651", kill_on_drop: false }`
[INFO] [stdout] 038014fb6c55288ad868eb14554cf413fbfdc76deeb093f05ff55a6ae7481651
