[INFO] cloning repository https://github.com/bertjwregeer/zoneparser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bertjwregeer/zoneparser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbertjwregeer%2Fzoneparser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbertjwregeer%2Fzoneparser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4038ca556ac12477ef996c5358a75d98731aab1b
[INFO] checking bertjwregeer/zoneparser against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbertjwregeer%2Fzoneparser" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bertjwregeer/zoneparser
[INFO] finished tweaking git repo https://github.com/bertjwregeer/zoneparser
[INFO] tweaked toml for git repo https://github.com/bertjwregeer/zoneparser written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bertjwregeer/zoneparser on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bertjwregeer/zoneparser 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" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc
[INFO] running `Command { std: "docker" "start" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking zoneparser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Text`, `DomainName`, `OpenParen`, and `CloseParen` are never constructed
[INFO] [stdout]    --> src/lexer.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum Token {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 120 |     Text(String),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 121 |     DomainName(String),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 122 |     Comment(String),
[INFO] [stdout] 123 |     OpenParen,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 124 |     CloseParen,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are 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: variants `RestOfLine`, `DomainName`, `Blank`, and `Quote` are never constructed
[INFO] [stdout]    --> src/lexer.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum State {
[INFO] [stdout]     |      ----- variants in this enum
[INFO] [stdout] 129 |     StartLine,
[INFO] [stdout] 130 |     RestOfLine, // Parse the reset of the line as normal
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     DomainName,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 137 |     Blank,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     Quote,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lexer.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn new(zonefile: &str) -> Lexer {
[INFO] [stdout]     |                          ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn new(zonefile: &str) -> Lexer<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Text`, `DomainName`, `OpenParen`, and `CloseParen` are never constructed
[INFO] [stdout]    --> src/lexer.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum Token {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 120 |     Text(String),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 121 |     DomainName(String),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 122 |     Comment(String),
[INFO] [stdout] 123 |     OpenParen,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 124 |     CloseParen,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are 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: variants `RestOfLine`, `DomainName`, `Blank`, and `Quote` are never constructed
[INFO] [stdout]    --> src/lexer.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum State {
[INFO] [stdout]     |      ----- variants in this enum
[INFO] [stdout] 129 |     StartLine,
[INFO] [stdout] 130 |     RestOfLine, // Parse the reset of the line as normal
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     DomainName,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 137 |     Blank,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     Quote,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lexer.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn new(zonefile: &str) -> Lexer {
[INFO] [stdout]     |                          ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn new(zonefile: &str) -> Lexer<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc", kill_on_drop: false }`
[INFO] [stdout] fbff6a7087ce840e827b8b9eec2ae4777678a750a2b6d5147fa76af91c7797cc
