[INFO] fetching crate mail-headers-ng 0.6.7...
[INFO] checking mail-headers-ng-0.6.7 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate mail-headers-ng 0.6.7 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mail-headers-ng 0.6.7 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mail-headers-ng 0.6.7
[INFO] finished tweaking crates.io crate mail-headers-ng 0.6.7
[INFO] tweaked toml for crates.io crate mail-headers-ng 0.6.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]   Downloaded vec1 v1.12.0
[INFO] [stderr]   Downloaded lut v0.1.0-unstable
[INFO] [stderr]   Downloaded quoted-string v0.6.1
[INFO] [stderr]   Downloaded soft-ascii-string v1.1.0
[INFO] [stderr]   Downloaded media-type v0.4.0-unstable
[INFO] [stderr]   Downloaded vec-drain-where v1.0.1
[INFO] [stderr]   Downloaded mail-internals-ng v0.2.4
[INFO] [stderr]   Downloaded total-order-multi-map v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38af72a6cb0b63bd805f97e6f07223e83e2f4acacce5e20d44cf168e2f86fced
[INFO] running `Command { std: "docker" "start" "-a" "38af72a6cb0b63bd805f97e6f07223e83e2f4acacce5e20d44cf168e2f86fced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38af72a6cb0b63bd805f97e6f07223e83e2f4acacce5e20d44cf168e2f86fced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38af72a6cb0b63bd805f97e6f07223e83e2f4acacce5e20d44cf168e2f86fced", kill_on_drop: false }`
[INFO] [stdout] 38af72a6cb0b63bd805f97e6f07223e83e2f4acacce5e20d44cf168e2f86fced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 215c1d16faf8d5e3eb29625662df7fa2eee049a875422e82d1d40d9ce7412677
[INFO] running `Command { std: "docker" "start" "-a" "215c1d16faf8d5e3eb29625662df7fa2eee049a875422e82d1d40d9ce7412677", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking lut v0.1.0-unstable
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking quoted-string v0.6.1
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking soft-ascii-string v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking vec-drain-where v1.0.1
[INFO] [stderr]     Checking vec1 v1.12.0
[INFO] [stderr]     Checking quoted_printable v0.4.8
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking total-order-multi-map v0.4.6
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]     Checking media-type v0.4.0-unstable
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking backtrace v0.3.71
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking mail-internals-ng v0.2.4
[INFO] [stderr]     Checking mail-headers-ng v0.6.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: testing needs feature `traceing` to be enabled
[INFO] [stdout]    --> src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | compile_error! { "testing needs feature `traceing` to be enabled" }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `internals::encoder::TraceToken`
[INFO] [stdout]    --> src/header_components/word.rs:124:29
[INFO] [stdout]     |
[INFO] [stdout] 124 |     use internals::encoder::TraceToken::*;
[INFO] [stdout]     |                             ^^^^^^^^^^ could not find `TraceToken` in `encoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `internals::encoder::simplify_trace_tokens`
[INFO] [stdout]    --> src/header_components/word.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     use internals::encoder::simplify_trace_tokens;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `simplify_trace_tokens` in `encoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `owning_ref`
[INFO] [stdout]    --> src/data/input.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     use owning_ref::OwningRef;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unresolved import
[INFO] [stdout]     |         help: a similar path exists: `owning_ref_rs::tests::owning_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:16
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                ^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Eq` is already defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/date_time.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     ec_test!{ date_time, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:316:5
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ec_test!{ local_part_simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     ec_test!{ local_part_quoted, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:334:5
[INFO] [stdout]     |
[INFO] [stdout] 334 |     ec_test!{ local_part_utf8, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 351 |     ec_test!{ domain, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:359:5
[INFO] [stdout]     |
[INFO] [stdout] 359 |     ec_test!{ domain_international, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 368 |     ec_test!{ domain_encoded, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:377:5
[INFO] [stdout]     |
[INFO] [stdout] 377 |     ec_test!{ email_simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     ec_test!{ email_only, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     ec_test!{ with_display_text, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |     ec_test! { empty_list, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     ec_test! { single, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 264 |     ec_test! { multiple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ec_test! {_7bit, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ec_test! {_8bit, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     ec_test!{binary, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     ec_test!{base64, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:20
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:35
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                   ^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:46
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                              ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1090:5
[INFO] [stdout]      |
[INFO] [stdout] 1090 | use std::convert::From;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Send` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:19
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Send` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sync` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:25
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Sync` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1331:5
[INFO] [stdout]      |
[INFO] [stdout] 1331 | use std::boxed::Box;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Box` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 'a'...'z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/header.rs:247:27
[INFO] [stdout]     |
[INFO] [stdout] 247 |             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout]     |                           ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 247 -             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout] 247 +             let ptr: *mut HeaderObj = Box::into_raw(self);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToOwned` is imported redundantly
[INFO] [stdout]  --> src/data/inner_item.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ToOwned` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]  --> src/map/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::cmp::PartialEq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `total_order_multi_map` is imported redundantly
[INFO] [stdout]    --> src/map/mod.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout] 13  |     self,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | extern crate total_order_multi_map;
[INFO] [stdout]     | ----------------------------------- the item `total_order_multi_map` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `chrono` is imported redundantly
[INFO] [stdout]    --> src/header_components/date_time.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use chrono;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | extern crate chrono;
[INFO] [stdout]     | -------------------- the item `chrono` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]  --> src/header_components/mailbox_list.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::IntoIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `IntoIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `quoted_string` is imported redundantly
[INFO] [stdout]    --> src/header_components/word.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use quoted_string;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | extern crate quoted_string;
[INFO] [stdout]     | --------------------------- the item `quoted_string` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ec_test!{quoted_printable, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ec_test! { simple_encoding, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ec_test!{ simple_utf8,  {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ec_test!{ encoded_words,  {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ec_test!{ eats_cr_lf, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     ec_test!{ at_last_one_fws, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:241:35
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<HeaderObjTrait> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<dyn HeaderObjTrait> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     ec_test!{ kinda_keeps_wsp, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     ec_test!{ wsp_only_phrase, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     ec_test!{ long_mixed_input, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:298:5
[INFO] [stdout]     |
[INFO] [stdout] 298 |     ec_test!{ new, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:309:5
[INFO] [stdout]     |
[INFO] [stdout] 309 |     ec_test!{ simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 319 |     ec_test!{ utf8, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     ec_test!{ multipls, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/cfws.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     ec_test!{ simple_encode,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:409:5
[INFO] [stdout]     |
[INFO] [stdout] 409 |     ec_test!{ writing_encoded, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:419:5
[INFO] [stdout]     |
[INFO] [stdout] 419 |     ec_test!{ writing_normal, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:429:5
[INFO] [stdout]     |
[INFO] [stdout] 429 |     ec_test!{ writing_needless_quoted, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:439:5
[INFO] [stdout]     |
[INFO] [stdout] 439 |     ec_test!{ writing_quoted, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:193:32
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:112:34
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 449 |     ec_test!{ writing_quoted_with_escape, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 459 |     ec_test!{ writing_quoted_utf8, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 |     ec_test!{ #[ignore] writing_quoted_needed_encoding, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/date_time.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:479:5
[INFO] [stdout]     |
[INFO] [stdout] 479 |     ec_test!{ writing_parts_simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:496:5
[INFO] [stdout]     |
[INFO] [stdout] 496 |     ec_test!{ #[ignore] writing_parts_needs_encoding_not_first, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/mailbox_list.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/path.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ec_test!{empty_path, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/path.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     ec_test!{simple_path, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     ec_test!{ a_domain, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     ec_test!{ a_address, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     ec_test!{ a_word, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ec_test!{ a_quoted_word, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:208:34
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ec_test!{encode_pseudo_encoded_words, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     ec_test!{encode_word, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     ec_test!{quoted_fallback, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/unstructured.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:161:34
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:181:34
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ec_test!{ simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/cfws.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/media_type.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ec_test!{ with_encoding, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/path.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/received_token.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/phrase.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/phrase_list.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase_list.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     ec_test!{ some_phrases, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:216:34
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase_list.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     ec_test!{ some_simple_phrases_try_from, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/raw_unstructured.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase_list.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ec_test!{ some_phrases_try_from, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |     ec_test!{ no_params_inline, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     ec_test!{ no_params_attachment, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |     ec_test!{ attachment_encode_file_name, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 |     ec_test!{ attachment_all_params, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 |     ec_test!{ inline_file_name_param, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if HeaderObjTrait::is::<H>(&*self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if <dyn HeaderObjTrait>::is::<H>(&*self) {
[INFO] [stdout]     |            ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:178:17
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 Text("abc".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 Text(" abc".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Text(" abc".into()),
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 Text(" ".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 Text("abc".into()),
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 Text(" ".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:16
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                ^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Eq` is already defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:20
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:35
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                   ^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:46
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                              ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1090:5
[INFO] [stdout]      |
[INFO] [stdout] 1090 | use std::convert::From;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Send` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:19
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Send` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sync` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:25
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Sync` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1331:5
[INFO] [stdout]      |
[INFO] [stdout] 1331 | use std::boxed::Box;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Box` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1426:24
[INFO] [stdout]      |
[INFO] [stdout] 1426 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                        ^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1426:50
[INFO] [stdout]      |
[INFO] [stdout] 1426 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                                  ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1858:24
[INFO] [stdout]      |
[INFO] [stdout] 1858 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                        ^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1858:50
[INFO] [stdout]      |
[INFO] [stdout] 1858 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                                  ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:128:18
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[cfg_attr(test, macro_use)]
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[cfg_attr(test, macro_use)]
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 'a'...'z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/header.rs:247:27
[INFO] [stdout]     |
[INFO] [stdout] 247 |             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout]     |                           ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 247 -             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout] 247 +             let ptr: *mut HeaderObj = Box::into_raw(self);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToOwned` is imported redundantly
[INFO] [stdout]  --> src/data/inner_item.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ToOwned` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `total_order_multi_map` is imported redundantly
[INFO] [stdout]    --> src/map/mod.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout] 13  |     self,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | extern crate total_order_multi_map;
[INFO] [stdout]     | ----------------------------------- the item `total_order_multi_map` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HeaderValidationError` is imported redundantly
[INFO] [stdout]    --> src/map/mod.rs:698:43
[INFO] [stdout]     |
[INFO] [stdout] 698 |     use ::error::{ComponentCreationError, HeaderValidationError};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         -------- the item `HeaderValidationError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `chrono` is imported redundantly
[INFO] [stdout]    --> src/header_components/date_time.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use chrono;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | extern crate chrono;
[INFO] [stdout]     | -------------------- the item `chrono` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::DateTime`
[INFO] [stdout]   --> src/header_components/date_time.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use super::DateTime;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]  --> src/header_components/mailbox_list.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::IntoIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `IntoIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Email`, `Mailbox`, `Phrase`
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:231:32
[INFO] [stdout]     |
[INFO] [stdout] 231 |     use ::header_components::{ Mailbox, Email, Phrase };
[INFO] [stdout]     |                                ^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::TransferEncoding`
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use super::TransferEncoding;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/unstructured.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `nom` is imported redundantly
[INFO] [stdout]    --> src/header_components/message_id.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         use nom;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | extern crate nom;
[INFO] [stdout]     | ----------------- the item `nom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/header_components/cfws.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/media_type.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/header_components/path.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `quoted_string` is imported redundantly
[INFO] [stdout]    --> src/header_components/word.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use quoted_string;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | extern crate quoted_string;
[INFO] [stdout]     | --------------------------- the item `quoted_string` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::HeaderTryFrom`
[INFO] [stdout]    --> src/header_components/phrase.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     use ::HeaderTryFrom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Phrase`
[INFO] [stdout]    --> src/header_components/phrase.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     use super::Phrase;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/phrase_list.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `chrono` is imported redundantly
[INFO] [stdout]    --> src/header_components/disposition.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     use chrono;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | extern crate chrono;
[INFO] [stdout]     | -------------------- the item `chrono` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]    --> src/header_components/disposition.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use std::default::Default;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:241:35
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<HeaderObjTrait> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<dyn HeaderObjTrait> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:193:32
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:112:34
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/mod.rs:726:38
[INFO] [stdout]     |
[INFO] [stdout] 726 |         fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 726 |         fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/date_time.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/mailbox_list.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:208:34
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/unstructured.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:161:34
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:181:34
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/cfws.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/media_type.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/path.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/received_token.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/phrase.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/phrase_list.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:216:34
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/raw_unstructured.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `owning_ref_rs::OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1916:50
[INFO] [stdout]      |
[INFO] [stdout] 1916 |             let or: BoxRef<_, str> = unsafe { or.map(|_| "hello") };
[INFO] [stdout]      |                                                  ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1942:53
[INFO] [stdout]      |
[INFO] [stdout] 1942 |             let mut_s: &'static mut [u8] = unsafe { &mut MUT_S };
[INFO] [stdout]      |                                                     ^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]      = note: this will be a hard error in the 2024 edition
[INFO] [stdout]      = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
[INFO] [stdout]      = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]      |
[INFO] [stdout] 1942 |             let mut_s: &'static mut [u8] = unsafe { addr_of_mut!(MUT_S) };
[INFO] [stdout]      |                                                     ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `owning_ref_rs::OwningRefMut::<'t, O, T>::as_owner`: unsafe function. can create aliased references
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1981:39
[INFO] [stdout]      |
[INFO] [stdout] 1981 |             assert_eq!(&**unsafe { or.as_owner() }, "hello world");
[INFO] [stdout]      |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `owning_ref_rs::OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:2202:46
[INFO] [stdout]      |
[INFO] [stdout] 2202 |             let or: BoxRef<()> = unsafe { or.map(|x| x) };
[INFO] [stdout]      |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if HeaderObjTrait::is::<H>(&*self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if <dyn HeaderObjTrait>::is::<H>(&*self) {
[INFO] [stdout]     |            ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/map/mod.rs:734:9
[INFO] [stdout]     |
[INFO] [stdout] 734 | /         def_headers! {
[INFO] [stdout] 735 | |             test_name: validate_header_names,
[INFO] [stdout] 736 | |             scope: header_components,
[INFO] [stdout] 737 | |             Subject, unchecked { "Subject" }, RawUnstructured, maxOne, None,
[INFO] [stdout] 738 | |             Comments, unchecked { "Comments" }, RawUnstructured, multi, None
[INFO] [stdout] 739 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/map/mod.rs:743:9
[INFO] [stdout]     |
[INFO] [stdout] 743 | /         def_headers! {
[INFO] [stdout] 744 | |             test_name: validate_header_names,
[INFO] [stdout] 745 | |             scope: super,
[INFO] [stdout] 746 | |             Subject, unchecked { "Subject" },  OtherComponent, maxOne, None,
[INFO] [stdout] 747 | |             Comments, unchecked { "Comments" }, OtherComponent, multi, None
[INFO] [stdout] 748 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/map/mod.rs:751:9
[INFO] [stdout]     |
[INFO] [stdout] 751 | /         def_headers! {
[INFO] [stdout] 752 | |             test_name: validate_header_names2,
[INFO] [stdout] 753 | |             scope: super,
[INFO] [stdout] 754 | |             Comments2, unchecked { "Comments" }, OtherComponent, maxOne, None
[INFO] [stdout] 755 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead
[INFO] [stdout]   --> src/header_components/date_time.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Self::new( FixedOffset::east( 3 * 3600 ).ymd( 2013, 8, 6 ).and_hms( 7, 11, modif ) )
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]   --> src/header_components/date_time.rs:37:50
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Self::new( FixedOffset::east( 3 * 3600 ).ymd( 2013, 8, 6 ).and_hms( 7, 11, modif ) )
[INFO] [stdout]    |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/header_components/date_time.rs:37:68
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Self::new( FixedOffset::east( 3 * 3600 ).ymd( 2013, 8, 6 ).and_hms( 7, 11, modif ) )
[INFO] [stdout]    |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `owner` is never read
[INFO] [stdout]    --> src/owning_ref_rs/mod.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub struct OwningRefMut<'t, O, T: ?Sized> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 277 |     owner: O,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/owning_ref_rs/mod.rs:650:19
[INFO] [stdout]     |
[INFO] [stdout] 616 | impl<'t, O, T: ?Sized> OwningRefMut<'t, O, T> {
[INFO] [stdout]     | --------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 650 |     pub unsafe fn new_assert_stable_address(mut o: O) -> Self
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 688 |     pub unsafe fn map<F, U: ?Sized>(mut self, f: F) -> OwningRef<'t, O, U>
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 720 |     pub fn map_mut<F, U: ?Sized>(mut self, f: F) -> OwningRefMut<'t, O, U>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 763 |     pub unsafe fn try_map<F, U: ?Sized, E>(mut self, f: F) -> Result<OwningRef<'t, O, U>, E>
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 797 |     pub fn try_map_mut<F, U: ?Sized, E>(mut self, f: F) -> Result<OwningRefMut<'t, O, U>, E>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 817 |     pub unsafe fn map_owner<F, P>(self, f: F) -> OwningRefMut<'t, P, T>
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 835 |     pub fn map_owner_box(self) -> OwningRefMut<'t, Box<O>, T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 875 |     pub fn erase_owner<'a>(self) -> OwningRefMut<'t, O::Erased, T>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 894 |     pub unsafe fn as_owner(&self) -> &O {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 906 |     pub unsafe fn as_owner_mut(&mut self) -> &mut O {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 911 |     pub fn into_owner(self) -> O {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `to_handle` is never used
[INFO] [stdout]    --> src/owning_ref_rs/mod.rs:988:15
[INFO] [stdout]     |
[INFO] [stdout] 979 | pub trait ToHandle {
[INFO] [stdout]     |           -------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 988 |     unsafe fn to_handle(x: *const Self) -> Self::Handle;
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `to_handle_mut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1001:15
[INFO] [stdout]      |
[INFO] [stdout] 992  | pub trait ToHandleMut {
[INFO] [stdout]      |           ----------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 1001 |     unsafe fn to_handle_mut(x: *const Self) -> Self::HandleMut;
[INFO] [stdout]      |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1013:12
[INFO] [stdout]      |
[INFO] [stdout] 1004 | / impl<O, H> OwningHandle<O, H>
[INFO] [stdout] 1005 | | where
[INFO] [stdout] 1006 | |     O: StableAddress,
[INFO] [stdout] 1007 | |     O::Target: ToHandle<Handle = H>,
[INFO] [stdout] 1008 | |     H: Deref,
[INFO] [stdout]      | |_____________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1013 |       pub fn new(o: O) -> Self {
[INFO] [stdout]      |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_mut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1025:12
[INFO] [stdout]      |
[INFO] [stdout] 1018 | / impl<O, H> OwningHandle<O, H>
[INFO] [stdout] 1019 | | where
[INFO] [stdout] 1020 | |     O: StableAddress,
[INFO] [stdout] 1021 | |     O::Target: ToHandleMut<HandleMut = H>,
[INFO] [stdout] 1022 | |     H: DerefMut,
[INFO] [stdout]      | |________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1025 |       pub fn new_mut(o: O) -> Self {
[INFO] [stdout]      |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_with_fn`, `try_new`, `as_owner`, and `into_owner` are never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1039:12
[INFO] [stdout]      |
[INFO] [stdout] 1030 | / impl<O, H> OwningHandle<O, H>
[INFO] [stdout] 1031 | | where
[INFO] [stdout] 1032 | |     O: StableAddress,
[INFO] [stdout] 1033 | |     H: Deref,
[INFO] [stdout]      | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1039 |       pub fn new_with_fn<F>(o: O, f: F) -> Self
[INFO] [stdout]      |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1058 |       pub fn try_new<F, E>(o: O, f: F) -> Result<Self, E>
[INFO] [stdout]      |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1074 |       pub fn as_owner(&self) -> &O {
[INFO] [stdout]      |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1079 |       pub fn into_owner(self) -> O {
[INFO] [stdout]      |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BoxRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1356:10
[INFO] [stdout]      |
[INFO] [stdout] 1356 | pub type BoxRef<'u, T, U = T> = OwningRef<'u, Box<T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VecRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1358:10
[INFO] [stdout]      |
[INFO] [stdout] 1358 | pub type VecRef<'u, T, U = T> = OwningRef<'u, Vec<T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StringRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1360:10
[INFO] [stdout]      |
[INFO] [stdout] 1360 | pub type StringRef<'u> = OwningRef<'u, String, str>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1363:10
[INFO] [stdout]      |
[INFO] [stdout] 1363 | pub type RcRef<'u, T, U = T> = OwningRef<'u, Rc<T>, U>;
[INFO] [stdout]      |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ArcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1365:10
[INFO] [stdout]      |
[INFO] [stdout] 1365 | pub type ArcRef<'u, T, U = T> = OwningRef<'u, Arc<T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1368:10
[INFO] [stdout]      |
[INFO] [stdout] 1368 | pub type RefRef<'a, T, U = T> = OwningRef<'a, Ref<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefMutRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1370:10
[INFO] [stdout]      |
[INFO] [stdout] 1370 | pub type RefMutRef<'a, T, U = T> = OwningRef<'a, RefMut<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1372:10
[INFO] [stdout]      |
[INFO] [stdout] 1372 | pub type MutexGuardRef<'a, T, U = T> = OwningRef<'a, MutexGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RwLockReadGuardRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1374:10
[INFO] [stdout]      |
[INFO] [stdout] 1374 | pub type RwLockReadGuardRef<'a, T, U = T> = OwningRef<'a, RwLockReadGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RwLockWriteGuardRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1376:10
[INFO] [stdout]      |
[INFO] [stdout] 1376 | pub type RwLockWriteGuardRef<'a, T, U = T> = OwningRef<'a, RwLockWriteGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BoxRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1379:10
[INFO] [stdout]      |
[INFO] [stdout] 1379 | pub type BoxRefMut<'u, T, U = T> = OwningRefMut<'u, Box<T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VecRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1381:10
[INFO] [stdout]      |
[INFO] [stdout] 1381 | pub type VecRefMut<'u, T, U = T> = OwningRefMut<'u, Vec<T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StringRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1383:10
[INFO] [stdout]      |
[INFO] [stdout] 1383 | pub type StringRefMut<'u> = OwningRefMut<'u, String, str>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefMutRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1386:10
[INFO] [stdout]      |
[INFO] [stdout] 1386 | pub type RefMutRefMut<'a, T, U = T> = OwningRefMut<'a, RefMut<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1388:10
[INFO] [stdout]      |
[INFO] [stdout] 1388 | pub type MutexGuardRefMut<'a, T, U = T> = OwningRefMut<'a, MutexGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RwLockWriteGuardRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1390:10
[INFO] [stdout]      |
[INFO] [stdout] 1390 | pub type RwLockWriteGuardRefMut<'a, T, U = T> = OwningRefMut<'a, RwLockWriteGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedBoxRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1412:10
[INFO] [stdout]      |
[INFO] [stdout] 1412 | pub type ErasedBoxRef<'u, U> = OwningRef<'u, Box<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedRcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1414:10
[INFO] [stdout]      |
[INFO] [stdout] 1414 | pub type ErasedRcRef<'u, U> = OwningRef<'u, Rc<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedArcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1416:10
[INFO] [stdout]      |
[INFO] [stdout] 1416 | pub type ErasedArcRef<'u, U> = OwningRef<'u, Arc<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedBoxRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1419:10
[INFO] [stdout]      |
[INFO] [stdout] 1419 | pub type ErasedBoxRefMut<'u, U> = OwningRefMut<'u, Box<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/header_components/file_meta.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                   replace($field, $other.$field.clone());
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 | /         impl_replace_none! {
[INFO] [stdout] 76 | |             self, other_meta,
[INFO] [stdout] 77 | |             [file_name, creation_date, modification_date, read_date, size]
[INFO] [stdout] 78 | |         }
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_replace_none` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 let _ = replace($field, $other.$field.clone());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 71 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `EncodingBuffer`
[INFO] [stdout]    --> src/header_components/word.rs:217:48
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 &simplify_trace_tokens(encoder.trace.into_iter()),
[INFO] [stdout]     |                                                ^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]    --> src/header_components/disposition.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         Utc.ymd( 2013, 8, 6 ).and_hms( 7, 11, modif )
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> src/header_components/disposition.rs:233:31
[INFO] [stdout]     |
[INFO] [stdout] 233 |         Utc.ymd( 2013, 8, 6 ).and_hms( 7, 11, modif )
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/headers.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / def_headers! {
[INFO] [stdout] 11  | |     test_name: validate_header_names,
[INFO] [stdout] 12  | |     scope: header_components,
[INFO] [stdout] 13  | |     /// (rfc5322)
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |     ContentDisposition, unchecked { "Content-Disposition"       }, Disposition, maxOne, None
[INFO] [stdout] 115 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 74 previous errors; 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mail-headers-ng` (lib test) due to 75 previous errors; 77 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "215c1d16faf8d5e3eb29625662df7fa2eee049a875422e82d1d40d9ce7412677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "215c1d16faf8d5e3eb29625662df7fa2eee049a875422e82d1d40d9ce7412677", kill_on_drop: false }`
[INFO] [stdout] 215c1d16faf8d5e3eb29625662df7fa2eee049a875422e82d1d40d9ce7412677
[INFO] checking mail-headers-ng-0.6.7 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate mail-headers-ng 0.6.7 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate mail-headers-ng 0.6.7 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mail-headers-ng 0.6.7
[INFO] finished tweaking crates.io crate mail-headers-ng 0.6.7
[INFO] tweaked toml for crates.io crate mail-headers-ng 0.6.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c588ed1b14be59d8efd84e5c41dc657f207feadaef892c49418545980ea383d6
[INFO] running `Command { std: "docker" "start" "-a" "c588ed1b14be59d8efd84e5c41dc657f207feadaef892c49418545980ea383d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c588ed1b14be59d8efd84e5c41dc657f207feadaef892c49418545980ea383d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c588ed1b14be59d8efd84e5c41dc657f207feadaef892c49418545980ea383d6", kill_on_drop: false }`
[INFO] [stdout] c588ed1b14be59d8efd84e5c41dc657f207feadaef892c49418545980ea383d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6545ab9aaec659fb85d54768a4fc4ea7873599faeaeb5801137210ca04b8d90f
[INFO] running `Command { std: "docker" "start" "-a" "6545ab9aaec659fb85d54768a4fc4ea7873599faeaeb5801137210ca04b8d90f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking quoted-string v0.6.1
[INFO] [stderr]     Checking lut v0.1.0-unstable
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking vec-drain-where v1.0.1
[INFO] [stderr]     Checking soft-ascii-string v1.1.0
[INFO] [stderr]     Checking quoted_printable v0.4.8
[INFO] [stderr]     Checking vec1 v1.12.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking total-order-multi-map v0.4.6
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]     Checking media-type v0.4.0-unstable
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking backtrace v0.3.71
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking mail-internals-ng v0.2.4
[INFO] [stderr]     Checking mail-headers-ng v0.6.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: testing needs feature `traceing` to be enabled
[INFO] [stdout]    --> src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | compile_error! { "testing needs feature `traceing` to be enabled" }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:16
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                ^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Eq` is already defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:20
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:35
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                   ^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:46
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                              ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1090:5
[INFO] [stdout]      |
[INFO] [stdout] 1090 | use std::convert::From;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Send` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:19
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Send` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sync` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:25
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Sync` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1331:5
[INFO] [stdout]      |
[INFO] [stdout] 1331 | use std::boxed::Box;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Box` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 'a'...'z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/header.rs:247:27
[INFO] [stdout]     |
[INFO] [stdout] 247 |             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout]     |                           ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 247 -             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout] 247 +             let ptr: *mut HeaderObj = Box::into_raw(self);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToOwned` is imported redundantly
[INFO] [stdout]  --> src/data/inner_item.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ToOwned` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]  --> src/map/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::cmp::PartialEq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `total_order_multi_map` is imported redundantly
[INFO] [stdout]    --> src/map/mod.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout] 13  |     self,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | extern crate total_order_multi_map;
[INFO] [stdout]     | ----------------------------------- the item `total_order_multi_map` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `chrono` is imported redundantly
[INFO] [stdout]    --> src/header_components/date_time.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use chrono;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | extern crate chrono;
[INFO] [stdout]     | -------------------- the item `chrono` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]  --> src/header_components/mailbox_list.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::IntoIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `IntoIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `quoted_string` is imported redundantly
[INFO] [stdout]    --> src/header_components/word.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use quoted_string;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | extern crate quoted_string;
[INFO] [stdout]     | --------------------------- the item `quoted_string` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `internals::encoder::TraceToken`
[INFO] [stdout]    --> src/header_components/word.rs:124:29
[INFO] [stdout]     |
[INFO] [stdout] 124 |     use internals::encoder::TraceToken::*;
[INFO] [stdout]     |                             ^^^^^^^^^^ could not find `TraceToken` in `encoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `internals::encoder::simplify_trace_tokens`
[INFO] [stdout]    --> src/header_components/word.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     use internals::encoder::simplify_trace_tokens;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `simplify_trace_tokens` in `encoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `owning_ref`
[INFO] [stdout]    --> src/data/input.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     use owning_ref::OwningRef;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unresolved import
[INFO] [stdout]     |         help: a similar path exists: `owning_ref_rs::tests::owning_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/date_time.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     ec_test!{ date_time, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:316:5
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ec_test!{ local_part_simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     ec_test!{ local_part_quoted, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:334:5
[INFO] [stdout]     |
[INFO] [stdout] 334 |     ec_test!{ local_part_utf8, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 351 |     ec_test!{ domain, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:359:5
[INFO] [stdout]     |
[INFO] [stdout] 359 |     ec_test!{ domain_international, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 368 |     ec_test!{ domain_encoded, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/email.rs:377:5
[INFO] [stdout]     |
[INFO] [stdout] 377 |     ec_test!{ email_simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     ec_test!{ email_only, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     ec_test!{ with_display_text, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |     ec_test! { empty_list, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:241:35
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<HeaderObjTrait> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<dyn HeaderObjTrait> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     ec_test! { single, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 264 |     ec_test! { multiple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ec_test! {_7bit, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ec_test! {_8bit, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     ec_test!{binary, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     ec_test!{base64, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ec_test!{quoted_printable, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ec_test! { simple_encoding, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ec_test!{ simple_utf8,  {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:193:32
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ec_test!{ encoded_words,  {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:112:34
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ec_test!{ eats_cr_lf, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     ec_test!{ at_last_one_fws, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     ec_test!{ kinda_keeps_wsp, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     ec_test!{ wsp_only_phrase, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/unstructured.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     ec_test!{ long_mixed_input, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:298:5
[INFO] [stdout]     |
[INFO] [stdout] 298 |     ec_test!{ new, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/date_time.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:309:5
[INFO] [stdout]     |
[INFO] [stdout] 309 |     ec_test!{ simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 319 |     ec_test!{ utf8, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/mailbox_list.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/message_id.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     ec_test!{ multipls, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/cfws.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     ec_test!{ simple_encode,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:409:5
[INFO] [stdout]     |
[INFO] [stdout] 409 |     ec_test!{ writing_encoded, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:419:5
[INFO] [stdout]     |
[INFO] [stdout] 419 |     ec_test!{ writing_normal, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:429:5
[INFO] [stdout]     |
[INFO] [stdout] 429 |     ec_test!{ writing_needless_quoted, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:439:5
[INFO] [stdout]     |
[INFO] [stdout] 439 |     ec_test!{ writing_quoted, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 449 |     ec_test!{ writing_quoted_with_escape, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 459 |     ec_test!{ writing_quoted_utf8, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:208:34
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 |     ec_test!{ #[ignore] writing_quoted_needed_encoding, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:479:5
[INFO] [stdout]     |
[INFO] [stdout] 479 |     ec_test!{ writing_parts_simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/media_type.rs:496:5
[INFO] [stdout]     |
[INFO] [stdout] 496 |     ec_test!{ #[ignore] writing_parts_needs_encoding_not_first, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/unstructured.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:161:34
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/path.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ec_test!{empty_path, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:181:34
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/cfws.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/path.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     ec_test!{simple_path, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/media_type.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/path.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/received_token.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/phrase.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     ec_test!{ a_domain, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/phrase_list.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:216:34
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     ec_test!{ a_address, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/raw_unstructured.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     ec_test!{ a_word, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]   --> src/header_components/received_token.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ec_test!{ a_quoted_word, {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ec_test!{encode_pseudo_encoded_words, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     ec_test!{encode_word, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     ec_test!{quoted_fallback, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ec_test!{ simple, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ec_test!{ with_encoding, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase_list.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     ec_test!{ some_phrases, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if HeaderObjTrait::is::<H>(&*self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if <dyn HeaderObjTrait>::is::<H>(&*self) {
[INFO] [stdout]     |            ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase_list.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     ec_test!{ some_simple_phrases_try_from, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/phrase_list.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ec_test!{ some_phrases_try_from, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |     ec_test!{ no_params_inline, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     ec_test!{ no_params_attachment, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |     ec_test!{ attachment_encode_file_name, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 |     ec_test!{ attachment_all_params, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]    --> src/header_components/disposition.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 |     ec_test!{ inline_file_name_param, {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:178:17
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 Text("abc".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 Text(" abc".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Text(" abc".into()),
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 Text(" ".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 Text("abc".into()),
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MarkFWS` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 MarkFWS,
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]    --> src/header_components/word.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 Text(" ".into())
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use header_components::word::EncodedWordContext::Text;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:16
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                ^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Eq` is already defined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:20
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:35
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                   ^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1089:46
[INFO] [stdout]      |
[INFO] [stdout] 1089 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                              ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1090:5
[INFO] [stdout]      |
[INFO] [stdout] 1090 | use std::convert::From;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Send` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:19
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Send` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sync` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1093:25
[INFO] [stdout]      |
[INFO] [stdout] 1093 | use std::marker::{Send, Sync};
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Sync` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1331:5
[INFO] [stdout]      |
[INFO] [stdout] 1331 | use std::boxed::Box;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Box` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1426:24
[INFO] [stdout]      |
[INFO] [stdout] 1426 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                        ^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1426:50
[INFO] [stdout]      |
[INFO] [stdout] 1426 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                                  ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1858:24
[INFO] [stdout]      |
[INFO] [stdout] 1858 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                        ^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialOrd` is imported redundantly
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1858:50
[INFO] [stdout]      |
[INFO] [stdout] 1858 |         use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]      |                                                  ^^^^^^^^^^
[INFO] [stdout]     --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]      |
[INFO] [stdout]      = note: the item `PartialOrd` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:128:18
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[cfg_attr(test, macro_use)]
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[cfg_attr(test, macro_use)]
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 'a'...'z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/name.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/header.rs:247:27
[INFO] [stdout]     |
[INFO] [stdout] 247 |             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout]     |                           ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 247 -             let ptr: *mut (HeaderObj) = Box::into_raw(self);
[INFO] [stdout] 247 +             let ptr: *mut HeaderObj = Box::into_raw(self);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToOwned` is imported redundantly
[INFO] [stdout]  --> src/data/inner_item.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ToOwned` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::ExactSizeIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `total_order_multi_map` is imported redundantly
[INFO] [stdout]    --> src/map/mod.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout] 13  |     self,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | extern crate total_order_multi_map;
[INFO] [stdout]     | ----------------------------------- the item `total_order_multi_map` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HeaderValidationError` is imported redundantly
[INFO] [stdout]    --> src/map/mod.rs:698:43
[INFO] [stdout]     |
[INFO] [stdout] 698 |     use ::error::{ComponentCreationError, HeaderValidationError};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         -------- the item `HeaderValidationError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `chrono` is imported redundantly
[INFO] [stdout]    --> src/header_components/date_time.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use chrono;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | extern crate chrono;
[INFO] [stdout]     | -------------------- the item `chrono` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::DateTime`
[INFO] [stdout]   --> src/header_components/date_time.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use super::DateTime;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]  --> src/header_components/mailbox_list.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::IntoIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `IntoIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Email`, `Mailbox`, `Phrase`
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:231:32
[INFO] [stdout]     |
[INFO] [stdout] 231 |     use ::header_components::{ Mailbox, Email, Phrase };
[INFO] [stdout]     |                                ^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::TransferEncoding`
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use super::TransferEncoding;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/unstructured.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `nom` is imported redundantly
[INFO] [stdout]    --> src/header_components/message_id.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         use nom;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | extern crate nom;
[INFO] [stdout]     | ----------------- the item `nom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/header_components/cfws.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/media_type.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/header_components/path.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `quoted_string` is imported redundantly
[INFO] [stdout]    --> src/header_components/word.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use quoted_string;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | extern crate quoted_string;
[INFO] [stdout]     | --------------------------- the item `quoted_string` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::HeaderTryFrom`
[INFO] [stdout]    --> src/header_components/phrase.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     use ::HeaderTryFrom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Phrase`
[INFO] [stdout]    --> src/header_components/phrase.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     use super::Phrase;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/header_components/phrase_list.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `chrono` is imported redundantly
[INFO] [stdout]    --> src/header_components/disposition.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     use chrono;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | extern crate chrono;
[INFO] [stdout]     | -------------------- the item `chrono` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]    --> src/header_components/disposition.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use std::default::Default;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:241:35
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<HeaderObjTrait> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl HeaderObjTraitBoxExt for Box<dyn HeaderObjTrait> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:193:32
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cause(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:112:34
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&Fail> {
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn as_fail(&self) -> Option<&dyn Fail> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/map/mod.rs:726:38
[INFO] [stdout]     |
[INFO] [stdout] 726 |         fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 726 |         fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/date_time.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/email.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/mailbox_list.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/mailbox_list.rs:208:34
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/transfer_encoding.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/unstructured.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:161:34
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/message_id.rs:181:34
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/cfws.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/media_type.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/path.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/received_token.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/phrase.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/phrase_list.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_components/disposition.rs:216:34
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/header_components/raw_unstructured.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<EncodableInHeader> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn boxed_clone(&self) -> Box<dyn EncodableInHeader> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `owning_ref_rs::OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1916:50
[INFO] [stdout]      |
[INFO] [stdout] 1916 |             let or: BoxRef<_, str> = unsafe { or.map(|_| "hello") };
[INFO] [stdout]      |                                                  ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1942:53
[INFO] [stdout]      |
[INFO] [stdout] 1942 |             let mut_s: &'static mut [u8] = unsafe { &mut MUT_S };
[INFO] [stdout]      |                                                     ^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]      = note: this will be a hard error in the 2024 edition
[INFO] [stdout]      = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
[INFO] [stdout]      = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]      |
[INFO] [stdout] 1942 |             let mut_s: &'static mut [u8] = unsafe { addr_of_mut!(MUT_S) };
[INFO] [stdout]      |                                                     ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `owning_ref_rs::OwningRefMut::<'t, O, T>::as_owner`: unsafe function. can create aliased references
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1981:39
[INFO] [stdout]      |
[INFO] [stdout] 1981 |             assert_eq!(&**unsafe { or.as_owner() }, "hello world");
[INFO] [stdout]      |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `owning_ref_rs::OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:2202:46
[INFO] [stdout]      |
[INFO] [stdout] 2202 |             let or: BoxRef<()> = unsafe { or.map(|x| x) };
[INFO] [stdout]      |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:246:12
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if HeaderObjTrait::is::<H>(&*self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |         if <dyn HeaderObjTrait>::is::<H>(&*self) {
[INFO] [stdout]     |            ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/map/mod.rs:734:9
[INFO] [stdout]     |
[INFO] [stdout] 734 | /         def_headers! {
[INFO] [stdout] 735 | |             test_name: validate_header_names,
[INFO] [stdout] 736 | |             scope: header_components,
[INFO] [stdout] 737 | |             Subject, unchecked { "Subject" }, RawUnstructured, maxOne, None,
[INFO] [stdout] 738 | |             Comments, unchecked { "Comments" }, RawUnstructured, multi, None
[INFO] [stdout] 739 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/map/mod.rs:743:9
[INFO] [stdout]     |
[INFO] [stdout] 743 | /         def_headers! {
[INFO] [stdout] 744 | |             test_name: validate_header_names,
[INFO] [stdout] 745 | |             scope: super,
[INFO] [stdout] 746 | |             Subject, unchecked { "Subject" },  OtherComponent, maxOne, None,
[INFO] [stdout] 747 | |             Comments, unchecked { "Comments" }, OtherComponent, multi, None
[INFO] [stdout] 748 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/map/mod.rs:751:9
[INFO] [stdout]     |
[INFO] [stdout] 751 | /         def_headers! {
[INFO] [stdout] 752 | |             test_name: validate_header_names2,
[INFO] [stdout] 753 | |             scope: super,
[INFO] [stdout] 754 | |             Comments2, unchecked { "Comments" }, OtherComponent, maxOne, None
[INFO] [stdout] 755 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead
[INFO] [stdout]   --> src/header_components/date_time.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Self::new( FixedOffset::east( 3 * 3600 ).ymd( 2013, 8, 6 ).and_hms( 7, 11, modif ) )
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]   --> src/header_components/date_time.rs:37:50
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Self::new( FixedOffset::east( 3 * 3600 ).ymd( 2013, 8, 6 ).and_hms( 7, 11, modif ) )
[INFO] [stdout]    |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/header_components/date_time.rs:37:68
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Self::new( FixedOffset::east( 3 * 3600 ).ymd( 2013, 8, 6 ).and_hms( 7, 11, modif ) )
[INFO] [stdout]    |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `owner` is never read
[INFO] [stdout]    --> src/owning_ref_rs/mod.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub struct OwningRefMut<'t, O, T: ?Sized> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 277 |     owner: O,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/owning_ref_rs/mod.rs:650:19
[INFO] [stdout]     |
[INFO] [stdout] 616 | impl<'t, O, T: ?Sized> OwningRefMut<'t, O, T> {
[INFO] [stdout]     | --------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 650 |     pub unsafe fn new_assert_stable_address(mut o: O) -> Self
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 688 |     pub unsafe fn map<F, U: ?Sized>(mut self, f: F) -> OwningRef<'t, O, U>
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 720 |     pub fn map_mut<F, U: ?Sized>(mut self, f: F) -> OwningRefMut<'t, O, U>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 763 |     pub unsafe fn try_map<F, U: ?Sized, E>(mut self, f: F) -> Result<OwningRef<'t, O, U>, E>
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 797 |     pub fn try_map_mut<F, U: ?Sized, E>(mut self, f: F) -> Result<OwningRefMut<'t, O, U>, E>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 817 |     pub unsafe fn map_owner<F, P>(self, f: F) -> OwningRefMut<'t, P, T>
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 835 |     pub fn map_owner_box(self) -> OwningRefMut<'t, Box<O>, T> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 875 |     pub fn erase_owner<'a>(self) -> OwningRefMut<'t, O::Erased, T>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 894 |     pub unsafe fn as_owner(&self) -> &O {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 906 |     pub unsafe fn as_owner_mut(&mut self) -> &mut O {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 911 |     pub fn into_owner(self) -> O {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `to_handle` is never used
[INFO] [stdout]    --> src/owning_ref_rs/mod.rs:988:15
[INFO] [stdout]     |
[INFO] [stdout] 979 | pub trait ToHandle {
[INFO] [stdout]     |           -------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 988 |     unsafe fn to_handle(x: *const Self) -> Self::Handle;
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `to_handle_mut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1001:15
[INFO] [stdout]      |
[INFO] [stdout] 992  | pub trait ToHandleMut {
[INFO] [stdout]      |           ----------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 1001 |     unsafe fn to_handle_mut(x: *const Self) -> Self::HandleMut;
[INFO] [stdout]      |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1013:12
[INFO] [stdout]      |
[INFO] [stdout] 1004 | / impl<O, H> OwningHandle<O, H>
[INFO] [stdout] 1005 | | where
[INFO] [stdout] 1006 | |     O: StableAddress,
[INFO] [stdout] 1007 | |     O::Target: ToHandle<Handle = H>,
[INFO] [stdout] 1008 | |     H: Deref,
[INFO] [stdout]      | |_____________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1013 |       pub fn new(o: O) -> Self {
[INFO] [stdout]      |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_mut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1025:12
[INFO] [stdout]      |
[INFO] [stdout] 1018 | / impl<O, H> OwningHandle<O, H>
[INFO] [stdout] 1019 | | where
[INFO] [stdout] 1020 | |     O: StableAddress,
[INFO] [stdout] 1021 | |     O::Target: ToHandleMut<HandleMut = H>,
[INFO] [stdout] 1022 | |     H: DerefMut,
[INFO] [stdout]      | |________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1025 |       pub fn new_mut(o: O) -> Self {
[INFO] [stdout]      |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_with_fn`, `try_new`, `as_owner`, and `into_owner` are never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1039:12
[INFO] [stdout]      |
[INFO] [stdout] 1030 | / impl<O, H> OwningHandle<O, H>
[INFO] [stdout] 1031 | | where
[INFO] [stdout] 1032 | |     O: StableAddress,
[INFO] [stdout] 1033 | |     H: Deref,
[INFO] [stdout]      | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1039 |       pub fn new_with_fn<F>(o: O, f: F) -> Self
[INFO] [stdout]      |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1058 |       pub fn try_new<F, E>(o: O, f: F) -> Result<Self, E>
[INFO] [stdout]      |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1074 |       pub fn as_owner(&self) -> &O {
[INFO] [stdout]      |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1079 |       pub fn into_owner(self) -> O {
[INFO] [stdout]      |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BoxRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1356:10
[INFO] [stdout]      |
[INFO] [stdout] 1356 | pub type BoxRef<'u, T, U = T> = OwningRef<'u, Box<T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VecRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1358:10
[INFO] [stdout]      |
[INFO] [stdout] 1358 | pub type VecRef<'u, T, U = T> = OwningRef<'u, Vec<T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StringRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1360:10
[INFO] [stdout]      |
[INFO] [stdout] 1360 | pub type StringRef<'u> = OwningRef<'u, String, str>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1363:10
[INFO] [stdout]      |
[INFO] [stdout] 1363 | pub type RcRef<'u, T, U = T> = OwningRef<'u, Rc<T>, U>;
[INFO] [stdout]      |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ArcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1365:10
[INFO] [stdout]      |
[INFO] [stdout] 1365 | pub type ArcRef<'u, T, U = T> = OwningRef<'u, Arc<T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1368:10
[INFO] [stdout]      |
[INFO] [stdout] 1368 | pub type RefRef<'a, T, U = T> = OwningRef<'a, Ref<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefMutRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1370:10
[INFO] [stdout]      |
[INFO] [stdout] 1370 | pub type RefMutRef<'a, T, U = T> = OwningRef<'a, RefMut<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1372:10
[INFO] [stdout]      |
[INFO] [stdout] 1372 | pub type MutexGuardRef<'a, T, U = T> = OwningRef<'a, MutexGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RwLockReadGuardRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1374:10
[INFO] [stdout]      |
[INFO] [stdout] 1374 | pub type RwLockReadGuardRef<'a, T, U = T> = OwningRef<'a, RwLockReadGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RwLockWriteGuardRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1376:10
[INFO] [stdout]      |
[INFO] [stdout] 1376 | pub type RwLockWriteGuardRef<'a, T, U = T> = OwningRef<'a, RwLockWriteGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BoxRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1379:10
[INFO] [stdout]      |
[INFO] [stdout] 1379 | pub type BoxRefMut<'u, T, U = T> = OwningRefMut<'u, Box<T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VecRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1381:10
[INFO] [stdout]      |
[INFO] [stdout] 1381 | pub type VecRefMut<'u, T, U = T> = OwningRefMut<'u, Vec<T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StringRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1383:10
[INFO] [stdout]      |
[INFO] [stdout] 1383 | pub type StringRefMut<'u> = OwningRefMut<'u, String, str>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RefMutRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1386:10
[INFO] [stdout]      |
[INFO] [stdout] 1386 | pub type RefMutRefMut<'a, T, U = T> = OwningRefMut<'a, RefMut<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1388:10
[INFO] [stdout]      |
[INFO] [stdout] 1388 | pub type MutexGuardRefMut<'a, T, U = T> = OwningRefMut<'a, MutexGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RwLockWriteGuardRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1390:10
[INFO] [stdout]      |
[INFO] [stdout] 1390 | pub type RwLockWriteGuardRefMut<'a, T, U = T> = OwningRefMut<'a, RwLockWriteGuard<'a, T>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedBoxRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1412:10
[INFO] [stdout]      |
[INFO] [stdout] 1412 | pub type ErasedBoxRef<'u, U> = OwningRef<'u, Box<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedRcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1414:10
[INFO] [stdout]      |
[INFO] [stdout] 1414 | pub type ErasedRcRef<'u, U> = OwningRef<'u, Rc<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedArcRef` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1416:10
[INFO] [stdout]      |
[INFO] [stdout] 1416 | pub type ErasedArcRef<'u, U> = OwningRef<'u, Arc<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ErasedBoxRefMut` is never used
[INFO] [stdout]     --> src/owning_ref_rs/mod.rs:1419:10
[INFO] [stdout]      |
[INFO] [stdout] 1419 | pub type ErasedBoxRefMut<'u, U> = OwningRefMut<'u, Box<dyn Erased>, U>;
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/header_components/file_meta.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                   replace($field, $other.$field.clone());
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 | /         impl_replace_none! {
[INFO] [stdout] 76 | |             self, other_meta,
[INFO] [stdout] 77 | |             [file_name, creation_date, modification_date, read_date, size]
[INFO] [stdout] 78 | |         }
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_replace_none` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 let _ = replace($field, $other.$field.clone());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 71 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `EncodingBuffer`
[INFO] [stdout]    --> src/header_components/word.rs:217:48
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 &simplify_trace_tokens(encoder.trace.into_iter()),
[INFO] [stdout]     |                                                ^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]    --> src/header_components/disposition.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         Utc.ymd( 2013, 8, 6 ).and_hms( 7, 11, modif )
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> src/header_components/disposition.rs:233:31
[INFO] [stdout]     |
[INFO] [stdout] 233 |         Utc.ymd( 2013, 8, 6 ).and_hms( 7, 11, modif )
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header_macro.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 |                   let _ = v.map( |en| en as &EncodableInHeader );
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/headers.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / def_headers! {
[INFO] [stdout] 11  | |     test_name: validate_header_names,
[INFO] [stdout] 12  | |     scope: header_components,
[INFO] [stdout] 13  | |     /// (rfc5322)
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |     ContentDisposition, unchecked { "Content-Disposition"       }, Disposition, maxOne, None
[INFO] [stdout] 115 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `def_headers` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 74 previous errors; 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mail-headers-ng` (lib test) due to 75 previous errors; 77 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6545ab9aaec659fb85d54768a4fc4ea7873599faeaeb5801137210ca04b8d90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6545ab9aaec659fb85d54768a4fc4ea7873599faeaeb5801137210ca04b8d90f", kill_on_drop: false }`
[INFO] [stdout] 6545ab9aaec659fb85d54768a4fc4ea7873599faeaeb5801137210ca04b8d90f
