[INFO] cloning repository https://github.com/SplittyDev/zircond
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SplittyDev/zircond" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSplittyDev%2Fzircond", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSplittyDev%2Fzircond'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dab97c7f1dbb5186ab02a8135c759906dddad75e
[INFO] checking SplittyDev/zircond against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSplittyDev%2Fzircond" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SplittyDev/zircond on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SplittyDev/zircond
[INFO] finished tweaking git repo https://github.com/SplittyDev/zircond
[INFO] tweaked toml for git repo https://github.com/SplittyDev/zircond written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SplittyDev/zircond 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ryu v0.2.5
[INFO] [stderr]   Downloaded quote v0.6.8
[INFO] [stderr]   Downloaded itoa v0.4.2
[INFO] [stderr]   Downloaded serde v1.0.75
[INFO] [stderr]   Downloaded proc-macro2 v0.4.13
[INFO] [stderr]   Downloaded serde_json v1.0.26
[INFO] [stderr]   Downloaded serde_derive v1.0.75
[INFO] [stderr]   Downloaded syn v0.14.9
[INFO] [stderr]   Downloaded toml v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2ce3dd3013502a88d0ec0e1a7f7da80989af298da28131c3273df09cabf15ec
[INFO] running `Command { std: "docker" "start" "-a" "a2ce3dd3013502a88d0ec0e1a7f7da80989af298da28131c3273df09cabf15ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ce3dd3013502a88d0ec0e1a7f7da80989af298da28131c3273df09cabf15ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ce3dd3013502a88d0ec0e1a7f7da80989af298da28131c3273df09cabf15ec", kill_on_drop: false }`
[INFO] [stdout] a2ce3dd3013502a88d0ec0e1a7f7da80989af298da28131c3273df09cabf15ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc384f4df99b85d500b04edadb35944c2df30bee0d47334f0031f2edf1641a3
[INFO] running `Command { std: "docker" "start" "-a" "2fc384f4df99b85d500b04edadb35944c2df30bee0d47334f0031f2edf1641a3", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]    Compiling serde v1.0.75
[INFO] [stderr]    Compiling ryu v0.2.5
[INFO] [stderr]     Checking itoa v0.4.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_derive v1.0.75
[INFO] [stderr]     Checking serde_json v1.0.26
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking zircond v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ResponseBuilder`
[INFO] [stdout]   --> src/message.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::response::{Respond, ResponseBuilder};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 244 | /                     dispatch!(crate::dispatch::SetNick {
[INFO] [stdout] 245 | |                         nickname,
[INFO] [stdout] 246 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 256 | /                     dispatch!(crate::dispatch::JoinChannel {
[INFO] [stdout] 257 | |                         channel_name,
[INFO] [stdout] 258 | |                         channel_key,
[INFO] [stdout] 259 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /                     dispatch!(crate::dispatch::PartChannel {
[INFO] [stdout] 264 | |                         channel_name,
[INFO] [stdout] 265 | |                         message,
[INFO] [stdout] 266 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ResponseBuilder`
[INFO] [stdout]   --> src/message.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::response::{Respond, ResponseBuilder};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 301 | /                     dispatch!(crate::dispatch::PrivateMessage {
[INFO] [stdout] 302 | |                         target,
[INFO] [stdout] 303 | |                         message,
[INFO] [stdout] 304 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |         );
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/dispatch/set_nick.rs:32:105
[INFO] [stdout]    |
[INFO] [stdout] 32 |             send!(client; Respond::to(server.config.get_host(), nick).motd(&format!("Zircon IRCd v{}", &crate_version!())));
[INFO] [stdout]    |                                                                                                         ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `crate_version` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 244 | /                     dispatch!(crate::dispatch::SetNick {
[INFO] [stdout] 245 | |                         nickname,
[INFO] [stdout] 246 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 256 | /                     dispatch!(crate::dispatch::JoinChannel {
[INFO] [stdout] 257 | |                         channel_name,
[INFO] [stdout] 258 | |                         channel_key,
[INFO] [stdout] 259 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 263 | /                     dispatch!(crate::dispatch::PartChannel {
[INFO] [stdout] 264 | |                         channel_name,
[INFO] [stdout] 265 | |                         message,
[INFO] [stdout] 266 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/server/server.rs:220:90
[INFO] [stdout]     |
[INFO] [stdout] 220 |                       crate::dispatch::dispatch(&$dispatcher, self, &mut client, client_id);
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 301 | /                     dispatch!(crate::dispatch::PrivateMessage {
[INFO] [stdout] 302 | |                         target,
[INFO] [stdout] 303 | |                         message,
[INFO] [stdout] 304 | |                     })
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch`
[INFO] [stdout]     = note: this warning originates in the macro `dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |         );
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/dispatch/set_nick.rs:32:105
[INFO] [stdout]    |
[INFO] [stdout] 32 |             send!(client; Respond::to(server.config.get_host(), nick).motd(&format!("Zircon IRCd v{}", &crate_version!())));
[INFO] [stdout]    |                                                                                                         ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `crate_version` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tags` and `prefix` are never read
[INFO] [stdout]  --> src/message/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct IrcMessageRequest {
[INFO] [stdout]   |            ----------------- fields in this struct
[INFO] [stdout] 5 |     tags: Option<IrcMessageTags>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     prefix: Option<IrcMessagePrefix>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_nickname`, `username`, and `realname` are never used
[INFO] [stdout]   --> src/server/user.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl User {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn has_nickname(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn username(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn realname(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tags` and `prefix` are never read
[INFO] [stdout]  --> src/message/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct IrcMessageRequest {
[INFO] [stdout]   |            ----------------- fields in this struct
[INFO] [stdout] 5 |     tags: Option<IrcMessageTags>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     prefix: Option<IrcMessagePrefix>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_nickname`, `username`, and `realname` are never used
[INFO] [stdout]   --> src/server/user.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl User {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn has_nickname(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn username(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn realname(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9, zircond v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "2fc384f4df99b85d500b04edadb35944c2df30bee0d47334f0031f2edf1641a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc384f4df99b85d500b04edadb35944c2df30bee0d47334f0031f2edf1641a3", kill_on_drop: false }`
[INFO] [stdout] 2fc384f4df99b85d500b04edadb35944c2df30bee0d47334f0031f2edf1641a3
