[INFO] cloning repository https://github.com/stroberrysugar/mailin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stroberrysugar/mailin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstroberrysugar%2Fmailin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstroberrysugar%2Fmailin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9351a360a5c0ccd8cbd7322727c00a9e61b56559
[INFO] testing stroberrysugar/mailin against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstroberrysugar%2Fmailin" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stroberrysugar/mailin
[INFO] finished tweaking git repo https://github.com/stroberrysugar/mailin
[INFO] tweaked toml for git repo https://github.com/stroberrysugar/mailin written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stroberrysugar/mailin on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stroberrysugar/mailin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9489d74e742c50e85f639f6cf451f1843e21bf4ac6ebeadad3f6539e76b08b9c
[INFO] running `Command { std: "docker" "start" "-a" "9489d74e742c50e85f639f6cf451f1843e21bf4ac6ebeadad3f6539e76b08b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9489d74e742c50e85f639f6cf451f1843e21bf4ac6ebeadad3f6539e76b08b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9489d74e742c50e85f639f6cf451f1843e21bf4ac6ebeadad3f6539e76b08b9c", kill_on_drop: false }`
[INFO] [stdout] 9489d74e742c50e85f639f6cf451f1843e21bf4ac6ebeadad3f6539e76b08b9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2e03cd75b317b931b1820af193c3ea934f8ac2893120339be40850409fa8fb7
[INFO] running `Command { std: "docker" "start" "-a" "a2e03cd75b317b931b1820af193c3ea934f8ac2893120339be40850409fa8fb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
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[INFO] [stderr]    Compiling aws-lc-rs v1.8.1
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[INFO] [stderr]    Compiling kernel32-sys v0.2.2
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling base64-compat v1.0.0
[INFO] [stderr]    Compiling nom v7.1.3
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[INFO] [stderr]    Compiling itoa v1.0.11
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[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling async-executor v1.13.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling mailin v0.6.5 (/opt/rustwide/workdir/mailin)
[INFO] [stderr]    Compiling mime-event v0.1.0 (/opt/rustwide/workdir/mime-event)
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stdout] warning: unused import: `separated_pair`
[INFO] [stdout]  --> mailin/src/parser.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::sequence::{pair, preceded, separated_pair, terminated};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> mailin/src/fsm.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut res = handler.helo(fsm.ip, domain);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aws-lc-sys v0.20.1
[INFO] [stdout] warning: method `extension` is never used
[INFO] [stdout]    --> mailin/src/lib.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl AuthMechanism {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 150 |     // Show the AuthMechanism text as an SMTP extension
[INFO] [stdout] 151 |     fn extension(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auth_mechanisms` is never read
[INFO] [stdout]    --> mailin/src/fsm.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 570 | pub(crate) struct StateMachine {
[INFO] [stdout]     |                   ------------ field in this struct
[INFO] [stdout] 571 |     ip: IpAddr,
[INFO] [stdout] 572 |     auth_mechanisms: Vec<AuthMechanism>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ehlo_response` is never used
[INFO] [stdout]    --> mailin/src/fsm.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl StateMachine {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn ehlo_response(&self) -> Response {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `body_eq_8bit` is never used
[INFO] [stdout]   --> mailin/src/parser.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn body_eq_8bit(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is8bitmime` is never used
[INFO] [stdout]   --> mailin/src/parser.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn is8bitmime(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(line: &[u8]) -> Result<Cmd, Response> {
[INFO] [stdout]    |                    ^^^^^            ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(line: &[u8]) -> Result<Cmd<'_>, Response> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |                 ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                  ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                 |
[INFO] [stdout]     |                  |                 the same lifetime is elided here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:155:20
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:160:14
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:176:26
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd {
[INFO] [stdout]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd {
[INFO] [stdout]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling async-fs v2.1.2
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header> {
[INFO] [stdout]    |                            ^^^^^                ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]    |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]    |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |                 |
[INFO] [stdout]    |                             |                 the same lifetime is elided here
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |            ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |            |                 |
[INFO] [stdout]     |            |                 the same lifetime is elided here
[INFO] [stdout]     |            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |                 |
[INFO] [stdout]     |                 |                 the same lifetime is elided here
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |                 |
[INFO] [stdout]     |                |                 the same lifetime is elided here
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                  ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                 |
[INFO] [stdout]     |                  |                 the same lifetime is elided here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:174:20
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:178:14
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                 |
[INFO] [stdout]     |                             |                 the same lifetime is elided here
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.1.8
[INFO] [stderr]    Compiling chomp1 v0.3.4
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling maybe-async v0.2.10
[INFO] [stderr]    Compiling polling v3.7.3
[INFO] [stderr]    Compiling async-io v2.3.4
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling async-signal v0.2.10
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.2.4
[INFO] [stderr]    Compiling smol v2.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dnssector v0.2.13
[INFO] [stderr]    Compiling dnsclientx v0.4.1
[INFO] [stderr]    Compiling mxdns v0.4.1 (/opt/rustwide/workdir/mxdns)
[INFO] [stderr]    Compiling rustls-webpki v0.102.7
[INFO] [stderr]    Compiling mailin-embedded v0.8.3 (/opt/rustwide/workdir/mailin-embedded)
[INFO] [stderr]    Compiling mailin-server v0.1.0 (/opt/rustwide/workdir/mailin-server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.32s
[INFO] running `Command { std: "docker" "inspect" "a2e03cd75b317b931b1820af193c3ea934f8ac2893120339be40850409fa8fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e03cd75b317b931b1820af193c3ea934f8ac2893120339be40850409fa8fb7", kill_on_drop: false }`
[INFO] [stdout] a2e03cd75b317b931b1820af193c3ea934f8ac2893120339be40850409fa8fb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f9dc0a794cde1e5a1b04f63722026c0b49713ea2054ba8af4f95e7e65025b9d
[INFO] running `Command { std: "docker" "start" "-a" "0f9dc0a794cde1e5a1b04f63722026c0b49713ea2054ba8af4f95e7e65025b9d", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `separated_pair`
[INFO] [stdout]  --> mailin/src/parser.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::sequence::{pair, preceded, separated_pair, terminated};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> mailin/src/fsm.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut res = handler.helo(fsm.ip, domain);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extension` is never used
[INFO] [stdout]    --> mailin/src/lib.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl AuthMechanism {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 150 |     // Show the AuthMechanism text as an SMTP extension
[INFO] [stdout] 151 |     fn extension(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auth_mechanisms` is never read
[INFO] [stdout]    --> mailin/src/fsm.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 570 | pub(crate) struct StateMachine {
[INFO] [stdout]     |                   ------------ field in this struct
[INFO] [stdout] 571 |     ip: IpAddr,
[INFO] [stdout] 572 |     auth_mechanisms: Vec<AuthMechanism>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ehlo_response` is never used
[INFO] [stdout]    --> mailin/src/fsm.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl StateMachine {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn ehlo_response(&self) -> Response {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `body_eq_8bit` is never used
[INFO] [stdout]   --> mailin/src/parser.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn body_eq_8bit(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is8bitmime` is never used
[INFO] [stdout]   --> mailin/src/parser.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn is8bitmime(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(line: &[u8]) -> Result<Cmd, Response> {
[INFO] [stdout]    |                    ^^^^^            ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(line: &[u8]) -> Result<Cmd<'_>, Response> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |                 ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                  ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                 |
[INFO] [stdout]     |                  |                 the same lifetime is elided here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:155:20
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:160:14
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:176:26
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd {
[INFO] [stdout]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd {
[INFO] [stdout]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header> {
[INFO] [stdout]    |                            ^^^^^                ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]    |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]    |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |                 |
[INFO] [stdout]    |                             |                 the same lifetime is elided here
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |            ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |            |                 |
[INFO] [stdout]     |            |                 the same lifetime is elided here
[INFO] [stdout]     |            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |                 |
[INFO] [stdout]     |                 |                 the same lifetime is elided here
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |                 |
[INFO] [stdout]     |                |                 the same lifetime is elided here
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                  ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                 |
[INFO] [stdout]     |                  |                 the same lifetime is elided here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:174:20
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:178:14
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                 |
[INFO] [stdout]     |                             |                 the same lifetime is elided here
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mailin v0.6.5 (/opt/rustwide/workdir/mailin)
[INFO] [stderr]    Compiling mailin-embedded v0.8.3 (/opt/rustwide/workdir/mailin-embedded)
[INFO] [stderr]    Compiling mxdns v0.4.1 (/opt/rustwide/workdir/mxdns)
[INFO] [stderr]    Compiling mailin-server v0.1.0 (/opt/rustwide/workdir/mailin-server)
[INFO] [stdout] warning: unused import: `separated_pair`
[INFO] [stdout]  --> mailin/src/parser.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::sequence::{pair, preceded, separated_pair, terminated};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> mailin/src/fsm.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut res = handler.helo(fsm.ip, domain);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mime-event v0.1.0 (/opt/rustwide/workdir/mime-event)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/tests/events.rs:180:15
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn from(from: &str) -> Event {
[INFO] [stdout]     |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn from(from: &str) -> Event<'_> {
[INFO] [stdout]     |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/tests/events.rs:184:11
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn to(to: &str) -> Event {
[INFO] [stdout]     |           ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |           |
[INFO] [stdout]     |           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn to(to: &str) -> Event<'_> {
[INFO] [stdout]     |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/tests/events.rs:188:27
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn message_id(message_id: &str) -> Event {
[INFO] [stdout]     |                           ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn message_id(message_id: &str) -> Event<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/tests/events.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn subject(subject: &str) -> Event {
[INFO] [stdout]     |                     ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn subject(subject: &str) -> Event<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/tests/events.rs:196:15
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn date(date: &str) -> Event {
[INFO] [stdout]     |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn date(date: &str) -> Event<'_> {
[INFO] [stdout]     |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/tests/events.rs:207:16
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn body(block: &str) -> Event {
[INFO] [stdout]     |                ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn body(block: &str) -> Event<'_> {
[INFO] [stdout]     |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extension` is never used
[INFO] [stdout]    --> mailin/src/lib.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl AuthMechanism {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 150 |     // Show the AuthMechanism text as an SMTP extension
[INFO] [stdout] 151 |     fn extension(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auth_mechanisms` is never read
[INFO] [stdout]    --> mailin/src/fsm.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 570 | pub(crate) struct StateMachine {
[INFO] [stdout]     |                   ------------ field in this struct
[INFO] [stdout] 571 |     ip: IpAddr,
[INFO] [stdout] 572 |     auth_mechanisms: Vec<AuthMechanism>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ehlo_response` is never used
[INFO] [stdout]    --> mailin/src/fsm.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl StateMachine {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn ehlo_response(&self) -> Response {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `body_eq_8bit` is never used
[INFO] [stdout]   --> mailin/src/parser.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn body_eq_8bit(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is8bitmime` is never used
[INFO] [stdout]   --> mailin/src/parser.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn is8bitmime(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(line: &[u8]) -> Result<Cmd, Response> {
[INFO] [stdout]    |                    ^^^^^            ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(line: &[u8]) -> Result<Cmd<'_>, Response> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |                 ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mailin/src/parser.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |                 |
[INFO] [stdout]    |              |                 the same lifetime is elided here
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                  ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                 |
[INFO] [stdout]     |                  |                 the same lifetime is elided here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:155:20
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:160:14
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:176:26
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd {
[INFO] [stdout]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mailin/src/parser.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd {
[INFO] [stdout]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header> {
[INFO] [stdout]    |                            ^^^^^                ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]    |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> mime-event/src/line_parser.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]    |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |                 |
[INFO] [stdout]    |                             |                 the same lifetime is elided here
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:154:14
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |            ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |            |                 |
[INFO] [stdout]     |            |                 the same lifetime is elided here
[INFO] [stdout]     |            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |                 |
[INFO] [stdout]     |                 |                 the same lifetime is elided here
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |                 |
[INFO] [stdout]     |                |                 the same lifetime is elided here
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                  ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                 |
[INFO] [stdout]     |                  |                 the same lifetime is elided here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:174:20
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:178:14
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |                 |
[INFO] [stdout]     |              |                 the same lifetime is elided here
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                 |
[INFO] [stdout]     |                             |                 the same lifetime is elided here
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                      ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> mime-event/src/line_parser.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stdout]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |                 |
[INFO] [stdout]     |                    |                 the same lifetime is elided here
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "0f9dc0a794cde1e5a1b04f63722026c0b49713ea2054ba8af4f95e7e65025b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9dc0a794cde1e5a1b04f63722026c0b49713ea2054ba8af4f95e7e65025b9d", kill_on_drop: false }`
[INFO] [stdout] 0f9dc0a794cde1e5a1b04f63722026c0b49713ea2054ba8af4f95e7e65025b9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f0813b4f593eb447be03f4fc4be6de786d17bdbb39ad13100a911e7a61957bc
[INFO] running `Command { std: "docker" "start" "-a" "9f0813b4f593eb447be03f4fc4be6de786d17bdbb39ad13100a911e7a61957bc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `separated_pair`
[INFO] [stderr]  --> mailin/src/parser.rs:6:37
[INFO] [stderr]   |
[INFO] [stderr] 6 | use nom::sequence::{pair, preceded, separated_pair, terminated};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> mailin/src/fsm.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |     let mut res = handler.helo(fsm.ip, domain);
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `extension` is never used
[INFO] [stderr]    --> mailin/src/lib.rs:151:8
[INFO] [stderr]     |
[INFO] [stderr] 149 | impl AuthMechanism {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] 150 |     // Show the AuthMechanism text as an SMTP extension
[INFO] [stderr] 151 |     fn extension(&self) -> &'static str {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `auth_mechanisms` is never read
[INFO] [stderr]    --> mailin/src/fsm.rs:572:5
[INFO] [stderr]     |
[INFO] [stderr] 570 | pub(crate) struct StateMachine {
[INFO] [stderr]     |                   ------------ field in this struct
[INFO] [stderr] 571 |     ip: IpAddr,
[INFO] [stderr] 572 |     auth_mechanisms: Vec<AuthMechanism>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `ehlo_response` is never used
[INFO] [stderr]    --> mailin/src/fsm.rs:638:8
[INFO] [stderr]     |
[INFO] [stderr] 581 | impl StateMachine {
[INFO] [stderr]     | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 638 |     fn ehlo_response(&self) -> Response {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `body_eq_8bit` is never used
[INFO] [stderr]   --> mailin/src/parser.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn body_eq_8bit(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is8bitmime` is never used
[INFO] [stderr]   --> mailin/src/parser.rs:73:4
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn is8bitmime(buf: &[u8]) -> IResult<&[u8], bool> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mailin/src/parser.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn parse(line: &[u8]) -> Result<Cmd, Response> {
[INFO] [stderr]    |                    ^^^^^            ^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn parse(line: &[u8]) -> Result<Cmd<'_>, Response> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mailin/src/parser.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]    |                 ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |                 |
[INFO] [stderr]    |                 |                 the same lifetime is elided here
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn command(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mailin/src/parser.rs:46:14
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]    |              |                 |
[INFO] [stderr]    |              |                 the same lifetime is elided here
[INFO] [stderr]    |              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn helo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]    |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mailin/src/parser.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]    |              |                 |
[INFO] [stderr]    |              |                 the same lifetime is elided here
[INFO] [stderr]    |              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn ehlo(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]    |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mailin/src/parser.rs:77:14
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]    |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]    |              |                 |
[INFO] [stderr]    |              |                 the same lifetime is elided here
[INFO] [stderr]    |              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn mail(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]    |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:102:14
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn rcpt(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:109:14
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn data(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn rset(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn quit(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:121:14
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn vrfy(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:126:14
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn noop(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:130:18
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |                  ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |                 |
[INFO] [stderr]     |                  |                 the same lifetime is elided here
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn starttls(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:150:20
[INFO] [stderr]     |
[INFO] [stderr] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |                 |
[INFO] [stderr]     |                    |                 the same lifetime is elided here
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 150 | fn auth_plain(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:155:20
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |                    ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |                 |
[INFO] [stderr]     |                    |                 the same lifetime is elided here
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn auth_login(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:160:14
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn auth(buf: &[u8]) -> IResult<&[u8], Cmd<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:176:26
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd {
[INFO] [stderr]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn sasl_plain_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stderr]     |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mailin/src/parser.rs:189:26
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd {
[INFO] [stderr]     |                          ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn sasl_login_cmd(param: &[u8]) -> Cmd<'_> {
[INFO] [stderr]     |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mailin` (lib) generated 24 warnings (run `cargo fix --lib -p mailin` to apply 19 suggestions)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mime-event/src/line_parser.rs:13:28
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header> {
[INFO] [stderr]    |                            ^^^^^                ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub(crate) fn header(line: &[u8]) -> io::Result<Header<'_>> {
[INFO] [stderr]    |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mime-event/src/line_parser.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]    |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |                 |
[INFO] [stderr]    |                 |                 the same lifetime is elided here
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn content(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]    |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> mime-event/src/line_parser.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]    |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |                 |
[INFO] [stderr]    |                             |                 the same lifetime is elided here
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn content_disposition(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:154:14
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn from(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:158:12
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |            ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |            |                 |
[INFO] [stderr]     |            |                 the same lifetime is elided here
[INFO] [stderr]     |            the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:162:17
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                 ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |                 |
[INFO] [stderr]     |                 |                 the same lifetime is elided here
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn subject(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:166:16
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |                 |
[INFO] [stderr]     |                |                 the same lifetime is elided here
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn sender(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:170:18
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                  ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |                 |
[INFO] [stderr]     |                  |                 the same lifetime is elided here
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn reply_to(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:174:20
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |                 |
[INFO] [stderr]     |                    |                 the same lifetime is elided here
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn message_id(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:178:14
[INFO] [stderr]     |
[INFO] [stderr] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |              ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |                 |
[INFO] [stderr]     |              |                 the same lifetime is elided here
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 178 | fn date(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:182:29
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                             ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                             |                 |
[INFO] [stderr]     |                             |                 the same lifetime is elided here
[INFO] [stderr]     |                             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn content_description(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:188:22
[INFO] [stderr]     |
[INFO] [stderr] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                      ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |                 |
[INFO] [stderr]     |                      |                 the same lifetime is elided here
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 188 | fn unstructured(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/src/line_parser.rs:202:20
[INFO] [stderr]     |
[INFO] [stderr] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header> {
[INFO] [stderr]     |                    ^^^^^             ^^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |                 |
[INFO] [stderr]     |                    |                 the same lifetime is elided here
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 202 | fn header_end(buf: &[u8]) -> IResult<&[u8], Header<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mime-event` (lib) generated 13 warnings (run `cargo fix --lib -p mime-event` to apply 13 suggestions)
[INFO] [stderr] warning: `mailin` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/tests/events.rs:180:15
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn from(from: &str) -> Event {
[INFO] [stderr]     |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn from(from: &str) -> Event<'_> {
[INFO] [stderr]     |                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/tests/events.rs:184:11
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn to(to: &str) -> Event {
[INFO] [stderr]     |           ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |           |
[INFO] [stderr]     |           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn to(to: &str) -> Event<'_> {
[INFO] [stderr]     |                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/tests/events.rs:188:27
[INFO] [stderr]     |
[INFO] [stderr] 188 | fn message_id(message_id: &str) -> Event {
[INFO] [stderr]     |                           ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 188 | fn message_id(message_id: &str) -> Event<'_> {
[INFO] [stderr]     |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/tests/events.rs:192:21
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn subject(subject: &str) -> Event {
[INFO] [stderr]     |                     ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn subject(subject: &str) -> Event<'_> {
[INFO] [stderr]     |                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/tests/events.rs:196:15
[INFO] [stderr]     |
[INFO] [stderr] 196 | fn date(date: &str) -> Event {
[INFO] [stderr]     |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 196 | fn date(date: &str) -> Event<'_> {
[INFO] [stderr]     |                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> mime-event/tests/events.rs:207:16
[INFO] [stderr]     |
[INFO] [stderr] 207 | fn body(block: &str) -> Event {
[INFO] [stderr]     |                ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 207 | fn body(block: &str) -> Event<'_> {
[INFO] [stderr]     |                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mime-event` (test "events") generated 6 warnings (run `cargo fix --test "events" -p mime-event` to apply 6 suggestions)
[INFO] [stderr] warning: `mime-event` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mailin-3d7cf38487d589a9)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test parser::tests::auth_empty_login ... ok
[INFO] [stdout] test parser::tests::auth_empty_plain ... ok
[INFO] [stdout] test parser::tests::auth_initial_login ... ok
[INFO] [stdout] test smtp::tests::auth_insecure_without_auth ... ok
[INFO] [stdout] test smtp::tests::auth_insecure_without_tls ... ok
[INFO] [stdout] test smtp::tests::auth_login_param ... ok
[INFO] [stdout] test smtp::tests::auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::auth_without_tls ... ok
[INFO] [stdout] test parser::tests::auth_initial_plain ... ok
[INFO] [stdout] test smtp::tests::auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::bad_auth_login_password_challenge ... ok
[INFO] [stdout] test smtp::tests::bad_auth_login_param ... ok
[INFO] [stdout] test smtp::tests::auth_login_challenge ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::bad_auth_login_username_challenge ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::data ... ok
[INFO] [stdout] test smtp::tests::data_8bit ... ok
[INFO] [stdout] test smtp::tests::domain_badchars ... ok
[INFO] [stdout] test smtp::tests::dot_stuffed_data ... ok
[INFO] [stdout] test smtp::tests::helo_ehlo ... ok
[INFO] [stdout] test smtp::tests::mail_from ... ok
[INFO] [stdout] test smtp::tests::quit ... ok
[INFO] [stdout] test smtp::tests::helo_noop ... ok
[INFO] [stdout] test smtp::tests::noauth_denied ... ok
[INFO] [stdout] test smtp::tests::rcpt_to ... ok
[INFO] [stdout] test smtp::tests::rset_hello ... ok
[INFO] [stdout] test smtp::tests::rset_with_auth ... ok
[INFO] [stdout] test smtp::tests::vrfy ... ok
[INFO] [stdout] test smtp::tests::rset_idle ... ok
[INFO] [stdout] test tests::callbacks ... ok
[INFO] [stdout] test smtp::tests::auth_ehlo ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- smtp::tests::auth_ehlo stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'smtp::tests::auth_ehlo' (29) panicked at mailin/src/smtp.rs:451:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "250 OK\r\n"
[INFO] [stdout]  right: "250-server offers extensions:\r\n250-8BITMIME\r\n250 AUTH PLAIN LOGIN\r\n"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bbb9338dcc2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bbb9338dcc2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bbb9338dcc2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bbb9338dcc2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bbb933a2d5a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bbb933a2d5a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5bbb93392ac6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bbb93392ac6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5bbb9336c45f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bbb9336c45f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bbb93385fa9 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5bbb93319e6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5bbb93319e6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bbb93386162 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5bbb93386162 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5bbb9336c518 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5bbb93361799 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5bbb9336d36d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5bbb933a345c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5bbb933a32e3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5bbb932dab22 - core[27de1724e4349be2]::panicking::assert_failed::<alloc[a57f19327c0ad893]::string::String, alloc[a57f19327c0ad893]::string::String>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5bbb932f7ed4 - mailin[da04b90ae98a3c9e]::smtp::tests::auth_ehlo
[INFO] [stdout]                                at /opt/rustwide/workdir/mailin/src/smtp.rs:451:9
[INFO] [stdout]   22:     0x5bbb932f2277 - mailin[da04b90ae98a3c9e]::smtp::tests::auth_ehlo::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/mailin/src/smtp.rs:444:19
[INFO] [stdout]   23:     0x5bbb932e14b6 - <mailin[da04b90ae98a3c9e]::smtp::tests::auth_ehlo::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bbb9330e21b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] error: test failed, to rerun pass `-p mailin --lib`
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bbb9330e21b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5bbb9331aa7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5bbb9331aa7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5bbb9331aa7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5bbb9331aa7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5bbb9331aa7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bbb9331aa7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5bbb9331aa7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5bbb93316024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5bbb93316024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5bbb9331d572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5bbb9331d572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5bbb9331d572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5bbb9331d572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5bbb9331d572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5bbb9331d572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5bbb9331d572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5bbb9338d56f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5bbb9338d56f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7f57813ceaa4 - <unknown>
[INFO] [stdout]   45:     0x7f578145ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     smtp::tests::auth_ehlo
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 31 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f0813b4f593eb447be03f4fc4be6de786d17bdbb39ad13100a911e7a61957bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0813b4f593eb447be03f4fc4be6de786d17bdbb39ad13100a911e7a61957bc", kill_on_drop: false }`
[INFO] [stdout] 9f0813b4f593eb447be03f4fc4be6de786d17bdbb39ad13100a911e7a61957bc
