[INFO] cloning repository https://github.com/ledyba/cidr-chef
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ledyba/cidr-chef" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fledyba%2Fcidr-chef", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fledyba%2Fcidr-chef'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d356cec3f6079f6e0acdaf0310692a5affc96475
[INFO] checking ledyba/cidr-chef against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fledyba%2Fcidr-chef" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ledyba/cidr-chef
[INFO] finished tweaking git repo https://github.com/ledyba/cidr-chef
[INFO] tweaked toml for git repo https://github.com/ledyba/cidr-chef written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ledyba/cidr-chef on toolchain f70ee28831acc074c109afab32d287057c3eca46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ledyba/cidr-chef already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.14
[INFO] [stderr]   Downloaded clap v3.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 229fab099c8aa717533adb61fb4528d04000e85a12d42f09ffa46424b1864a5f
[INFO] running `Command { std: "docker" "start" "-a" "229fab099c8aa717533adb61fb4528d04000e85a12d42f09ffa46424b1864a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "229fab099c8aa717533adb61fb4528d04000e85a12d42f09ffa46424b1864a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229fab099c8aa717533adb61fb4528d04000e85a12d42f09ffa46424b1864a5f", kill_on_drop: false }`
[INFO] [stdout] 229fab099c8aa717533adb61fb4528d04000e85a12d42f09ffa46424b1864a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67436cf0722c027e031378e287a8c17333a9fe982895d48e235cf30d7ea3a5e3
[INFO] running `Command { std: "docker" "start" "-a" "67436cf0722c027e031378e287a8c17333a9fe982895d48e235cf30d7ea3a5e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v3.0.13
[INFO] [stderr]     Checking cidr-chef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::cidr::Cidr`
[INFO] [stdout]   --> src/cmds/info.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::cidr::Cidr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cidr::Cidr`
[INFO] [stdout]   --> src/cmds/info.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::cidr::Cidr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cidr::tree::IpTree`
[INFO] [stdout]   --> src/cmds/info.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::cidr::tree::IpTree;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cidr::tree::IpTree`
[INFO] [stdout]   --> src/cmds/info.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::cidr::tree::IpTree;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cmds/info.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 |   let mut tree4 = cidr::tree::IpTree::<()>::new();
[INFO] [stdout]    |       ----^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cmds/info.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 |   let mut tree6 = cidr::tree::IpTree::<()>::new();
[INFO] [stdout]    |       ----^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trans`
[INFO] [stdout]   --> src/cmds/info.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let trans = |mut addrs: HashSet<String>, item: Result<std::string::String, _>| -> io::Result<HashSet<String>> {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_trans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/cmds/info.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 |   for addr in addrs {
[INFO] [stdout]    |       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/cidr/tree.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Node<V> where {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |   value: Option<V>,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cmds/info.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 |   let mut tree4 = cidr::tree::IpTree::<()>::new();
[INFO] [stdout]    |       ----^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cmds/info.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 |   let mut tree6 = cidr::tree::IpTree::<()>::new();
[INFO] [stdout]    |       ----^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trans`
[INFO] [stdout]   --> src/cmds/info.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let trans = |mut addrs: HashSet<String>, item: Result<std::string::String, _>| -> io::Result<HashSet<String>> {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_trans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/cmds/info.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 |   for addr in addrs {
[INFO] [stdout]    |       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/cidr/tree.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Node<V> where {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |   value: Option<V>,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "67436cf0722c027e031378e287a8c17333a9fe982895d48e235cf30d7ea3a5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67436cf0722c027e031378e287a8c17333a9fe982895d48e235cf30d7ea3a5e3", kill_on_drop: false }`
[INFO] [stdout] 67436cf0722c027e031378e287a8c17333a9fe982895d48e235cf30d7ea3a5e3
