[INFO] fetching crate msg-auth-status 0.2.0...
[INFO] checking msg-auth-status-0.2.0 against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] extracting crate msg-auth-status 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate msg-auth-status 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate msg-auth-status 0.2.0
[INFO] tweaked toml for crates.io crate msg-auth-status 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate msg-auth-status 0.2.0 on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate msg-auth-status 0.2.0 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stdout] 4e134f6052b85ecf162fabfd28f1945ec48dccaef6dc8f3d53009270dd8ce4a3
[INFO] running `Command { std: "docker" "start" "-a" "4e134f6052b85ecf162fabfd28f1945ec48dccaef6dc8f3d53009270dd8ce4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e134f6052b85ecf162fabfd28f1945ec48dccaef6dc8f3d53009270dd8ce4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e134f6052b85ecf162fabfd28f1945ec48dccaef6dc8f3d53009270dd8ce4a3", kill_on_drop: false }`
[INFO] [stdout] 4e134f6052b85ecf162fabfd28f1945ec48dccaef6dc8f3d53009270dd8ce4a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76de6a2df20b70f48b669b98a6546dd114d1c66ee644b38161fab4afc8cb56b
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/addr_spec.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Fws(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AddrSpecToken` 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] 29 -     Fws(&'hdr str),
[INFO] [stdout] 29 +     Fws(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/dkim/dkim_property_key.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]     |     ----------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DkimPolicyPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 154 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 154 +     WhiteSpaces(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/dkim/dkim_property_value.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]     |     ----------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DkimPolicyPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 109 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 109 +     WhiteSpaces(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/dkim/dkim_property_value.rs:112:15
[INFO] [stdout]     |
[INFO] [stdout] 112 |     LineFeeds(&'hdr str),
[INFO] [stdout]     |     --------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DkimPolicyPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 112 -     LineFeeds(&'hdr str),
[INFO] [stdout] 112 +     LineFeeds(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/iprev/iprev_property_key.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]    |     ----------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpRevPolicyPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 41 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 41 +     WhiteSpaces(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/iprev/iprev_property_key.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]     |     ----------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IpRevSmtpPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 118 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 118 +     WhiteSpaces(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/iprev/iprev_property_value.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Whs(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpRevPolicyPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 23 -     Whs(&'hdr str),
[INFO] [stdout] 23 +     Whs(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/iprev/iprev_property_value.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     Whs(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpRevSmtpPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 98 -     Whs(&'hdr str),
[INFO] [stdout] 98 +     Whs(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/spf/spf_property_key.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]    |     ----------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpfSmtpPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 44 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 44 +     WhiteSpaces(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/spf/spf_property_value.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Whs(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpfSmtpPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 20 -     Whs(&'hdr str),
[INFO] [stdout] 20 +     Whs(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/unknown.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |     EverythingElse(&'hdr str),
[INFO] [stdout]    |     -------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnknownToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 20 -     EverythingElse(&'hdr str),
[INFO] [stdout] 20 +     EverythingElse(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/parser/quoted.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     QuotedEnd(&'hdr str),
[INFO] [stdout]   |     --------- ^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `QuotedToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 8 -     QuotedEnd(&'hdr str),
[INFO] [stdout] 8 +     QuotedEnd(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/addr_spec.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Fws(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AddrSpecToken` 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] 29 -     Fws(&'hdr str),
[INFO] [stdout] 29 +     Fws(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/dkim/dkim_property_key.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]     |     ----------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DkimPolicyPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 154 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 154 +     WhiteSpaces(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/dkim/dkim_property_value.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]     |     ----------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DkimPolicyPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 109 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 109 +     WhiteSpaces(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/dkim/dkim_property_value.rs:112:15
[INFO] [stdout]     |
[INFO] [stdout] 112 |     LineFeeds(&'hdr str),
[INFO] [stdout]     |     --------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DkimPolicyPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 112 -     LineFeeds(&'hdr str),
[INFO] [stdout] 112 +     LineFeeds(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/iprev/iprev_property_key.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]    |     ----------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpRevPolicyPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 41 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 41 +     WhiteSpaces(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/auth_results/ptypes/iprev/iprev_property_key.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]     |     ----------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IpRevSmtpPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 118 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 118 +     WhiteSpaces(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/iprev/iprev_property_value.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Whs(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpRevPolicyPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 23 -     Whs(&'hdr str),
[INFO] [stdout] 23 +     Whs(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/iprev/iprev_property_value.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     Whs(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpRevSmtpPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 98 -     Whs(&'hdr str),
[INFO] [stdout] 98 +     Whs(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/spf/spf_property_key.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     WhiteSpaces(&'hdr str),
[INFO] [stdout]    |     ----------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpfSmtpPropertyKeyToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 44 -     WhiteSpaces(&'hdr str),
[INFO] [stdout] 44 +     WhiteSpaces(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/ptypes/spf/spf_property_value.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Whs(&'hdr str),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpfSmtpPropertyValueToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 20 -     Whs(&'hdr str),
[INFO] [stdout] 20 +     Whs(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/auth_results/unknown.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |     EverythingElse(&'hdr str),
[INFO] [stdout]    |     -------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnknownToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 20 -     EverythingElse(&'hdr str),
[INFO] [stdout] 20 +     EverythingElse(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/parser/quoted.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     QuotedEnd(&'hdr str),
[INFO] [stdout]   |     --------- ^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `QuotedToken` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 8 -     QuotedEnd(&'hdr str),
[INFO] [stdout] 8 +     QuotedEnd(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "d76de6a2df20b70f48b669b98a6546dd114d1c66ee644b38161fab4afc8cb56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76de6a2df20b70f48b669b98a6546dd114d1c66ee644b38161fab4afc8cb56b", kill_on_drop: false }`
[INFO] [stdout] d76de6a2df20b70f48b669b98a6546dd114d1c66ee644b38161fab4afc8cb56b
