[INFO] cloning repository https://github.com/rncwind/dipper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rncwind/dipper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frncwind%2Fdipper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frncwind%2Fdipper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87636b0d1e6173019c1072dd4ad25580664bd6b7
[INFO] checking rncwind/dipper against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frncwind%2Fdipper" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rncwind/dipper
[INFO] finished tweaking git repo https://github.com/rncwind/dipper
[INFO] tweaked toml for git repo https://github.com/rncwind/dipper written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rncwind/dipper on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rncwind/dipper 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v4.5.5
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[INFO] [stderr]   Downloaded cc v1.0.101
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[INFO] [stderr]   Downloaded clap_builder v4.5.7
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[INFO] [stderr]   Downloaded syn v2.0.68
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6eaa02aa1c9033935ca1c1a56d48defdce7159538b79ca98a38ddda39a652e12
[INFO] running `Command { std: "docker" "start" "-a" "6eaa02aa1c9033935ca1c1a56d48defdce7159538b79ca98a38ddda39a652e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eaa02aa1c9033935ca1c1a56d48defdce7159538b79ca98a38ddda39a652e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eaa02aa1c9033935ca1c1a56d48defdce7159538b79ca98a38ddda39a652e12", kill_on_drop: false }`
[INFO] [stdout] 6eaa02aa1c9033935ca1c1a56d48defdce7159538b79ca98a38ddda39a652e12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37d06ed20f08584eef87adea070b8a65fa2bcac44696679d60f2ffd0565d1ca4
[INFO] running `Command { std: "docker" "start" "-a" "37d06ed20f08584eef87adea070b8a65fa2bcac44696679d60f2ffd0565d1ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]     Checking tracing-core v0.1.32
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[INFO] [stderr]    Compiling pkg-config v0.3.30
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[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking strsim v0.11.1
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[INFO] [stderr]     Checking etherparse v0.13.0
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking clap v4.5.7
[INFO] [stderr]     Checking dipper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ssh::SSHType`
[INFO] [stdout]  --> src/protocols/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ssh::SSHType;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::*`
[INFO] [stdout]  --> src/protocols/ssh.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{util::*, ExtractedInfo, KnownProtocol, ProtocolType};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ssh::SSHType`
[INFO] [stdout]  --> src/protocols/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ssh::SSHType;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::*`
[INFO] [stdout]  --> src/protocols/ssh.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{util::*, ExtractedInfo, KnownProtocol, ProtocolType};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]   --> src/protocols/ssh.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn extract_info(&self, payload: Vec<u8>) -> ExtractedInfo {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/protocols/mod.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     DNSQuery(DNSValue),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExtractedInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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] 21 -     DNSQuery(DNSValue),
[INFO] [stdout] 21 +     DNSQuery(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_dns` is never used
[INFO] [stdout]   --> src/protocols/dns.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn is_dns(payload: Vec<u8>) -> Result<DNSType, ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `percent_known` and `percent_error` are never used
[INFO] [stdout]   --> src/util.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Stats {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn percent_known(self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn percent_error(self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]   --> src/protocols/ssh.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn extract_info(&self, payload: Vec<u8>) -> ExtractedInfo {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/protocols/mod.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     DNSQuery(DNSValue),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExtractedInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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] 21 -     DNSQuery(DNSValue),
[INFO] [stdout] 21 +     DNSQuery(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_dns` is never used
[INFO] [stdout]   --> src/protocols/dns.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn is_dns(payload: Vec<u8>) -> Result<DNSType, ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `percent_known` and `percent_error` are never used
[INFO] [stdout]   --> src/util.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Stats {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn percent_known(self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn percent_error(self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.78s
[INFO] running `Command { std: "docker" "inspect" "37d06ed20f08584eef87adea070b8a65fa2bcac44696679d60f2ffd0565d1ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d06ed20f08584eef87adea070b8a65fa2bcac44696679d60f2ffd0565d1ca4", kill_on_drop: false }`
[INFO] [stdout] 37d06ed20f08584eef87adea070b8a65fa2bcac44696679d60f2ffd0565d1ca4