[INFO] fetching crate zcfg 0.2.0...
[INFO] checking zcfg-0.2.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate zcfg 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate zcfg 0.2.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zcfg 0.2.0
[INFO] finished tweaking crates.io crate zcfg 0.2.0
[INFO] tweaked toml for crates.io crate zcfg 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f55ce2ee6955c2a57657a3db142c40535b8f9de141383216b87b2031b667f4e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f55ce2ee6955c2a57657a3db142c40535b8f9de141383216b87b2031b667f4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f55ce2ee6955c2a57657a3db142c40535b8f9de141383216b87b2031b667f4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55ce2ee6955c2a57657a3db142c40535b8f9de141383216b87b2031b667f4e3", kill_on_drop: false }`
[INFO] [stdout] f55ce2ee6955c2a57657a3db142c40535b8f9de141383216b87b2031b667f4e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e704361f4726bd5667248a6c91bcc59d6020e868f5a7ceab161246240a58274d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e704361f4726bd5667248a6c91bcc59d6020e868f5a7ceab161246240a58274d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking zcfg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:250:10
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl <T> NoneableCfg<T> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:257:20
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl <T> Debug for NoneableCfg<T> where T: Debug {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:264:20
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl <T> Deref for NoneableCfg<T> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:273:30
[INFO] [stdout]     |
[INFO] [stdout] 273 | impl <T> From<Option<T>> for NoneableCfg<T> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:279:30
[INFO] [stdout]     |
[INFO] [stdout] 279 | impl <T> ConfigParseable for NoneableCfg<T> where T:ConfigParseable {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 | impl <T> CommaSeparatedCfgs<T> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:320:20
[INFO] [stdout]     |
[INFO] [stdout] 320 | impl <T> Deref for CommaSeparatedCfgs<T> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:329:27
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl <T> From<Vec<T>> for CommaSeparatedCfgs<T> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:335:20
[INFO] [stdout]     |
[INFO] [stdout] 335 | impl <T> Debug for CommaSeparatedCfgs<T> where T: Debug {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:342:30
[INFO] [stdout]     |
[INFO] [stdout] 342 | impl <T> ConfigParseable for CommaSeparatedCfgs<T> where T:ConfigParseable {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:523:1
[INFO] [stdout]     |
[INFO] [stdout] 523 | / lazy_static! {
[INFO] [stdout] 524 | |   /**
[INFO] [stdout] 525 | |    * The exhaustive list of config initializer objects.
[INFO] [stdout] 526 | |    *
[INFO] [stdout] ...   |
[INFO] [stdout] 532 | |   };
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let NoneableCfg(inner) = self;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:268:10
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 |     NoneableCfg(v)
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |   type Output = NoneableCfg<<T as ConfigParseable>::Output>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:291:21
[INFO] [stdout]     |
[INFO] [stdout] 291 |     opt_res.map(|v| NoneableCfg(v))
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let CommaSeparatedCfgs(inner) = self;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:324:10
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 331 |     CommaSeparatedCfgs(v)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:343:17
[INFO] [stdout]     |
[INFO] [stdout] 343 |   type Output = CommaSeparatedCfgs<<T as ConfigParseable>::Output>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:354:15
[INFO] [stdout]     |
[INFO] [stdout] 354 |     return Ok(CommaSeparatedCfgs(results))
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:118:44
[INFO] [stdout]     |
[INFO] [stdout] 118 | define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 119 | |             "A fake pub example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 120 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 121 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 119 | |             "A fake pub example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 120 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 121 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 119 | |             "A fake pub example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 120 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 121 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:122:41
[INFO] [stdout]     |
[INFO] [stdout] 122 | define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 123 | |             "A fake example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 124 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 125 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 123 | |             "A fake example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 124 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 125 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 123 | |             "A fake example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 124 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 125 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/lib.rs:553:48
[INFO] [stdout]     |
[INFO] [stdout] 553 |     static ref NO_TEST_PARALLELISM: Mutex<()>= { Mutex::new(()) };
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:250:10
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl <T> NoneableCfg<T> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:257:20
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl <T> Debug for NoneableCfg<T> where T: Debug {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:264:20
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl <T> Deref for NoneableCfg<T> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:273:30
[INFO] [stdout]     |
[INFO] [stdout] 273 | impl <T> From<Option<T>> for NoneableCfg<T> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:279:30
[INFO] [stdout]     |
[INFO] [stdout] 279 | impl <T> ConfigParseable for NoneableCfg<T> where T:ConfigParseable {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 | impl <T> CommaSeparatedCfgs<T> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:320:20
[INFO] [stdout]     |
[INFO] [stdout] 320 | impl <T> Deref for CommaSeparatedCfgs<T> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:329:27
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl <T> From<Vec<T>> for CommaSeparatedCfgs<T> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:335:20
[INFO] [stdout]     |
[INFO] [stdout] 335 | impl <T> Debug for CommaSeparatedCfgs<T> where T: Debug {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:342:30
[INFO] [stdout]     |
[INFO] [stdout] 342 | impl <T> ConfigParseable for CommaSeparatedCfgs<T> where T:ConfigParseable {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `NoneableCfg::0`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:252:21
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let NoneableCfg(inner) = self;
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `NoneableCfg::0`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:259:22
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `NoneableCfg::0`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:268:22
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `CommaSeparatedCfgs::0`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:315:28
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let CommaSeparatedCfgs(inner) = self;
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `CommaSeparatedCfgs::0`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:324:29
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `CommaSeparatedCfgs::0`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:337:29
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:523:1
[INFO] [stdout]     |
[INFO] [stdout] 523 | / lazy_static! {
[INFO] [stdout] 524 | |   /**
[INFO] [stdout] 525 | |    * The exhaustive list of config initializer objects.
[INFO] [stdout] 526 | |    *
[INFO] [stdout] ...   |
[INFO] [stdout] 532 | |   };
[INFO] [stdout] 533 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let NoneableCfg(inner) = self;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:268:10
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 |     NoneableCfg(v)
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |   type Output = NoneableCfg<<T as ConfigParseable>::Output>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:291:21
[INFO] [stdout]     |
[INFO] [stdout] 291 |     opt_res.map(|v| NoneableCfg(v))
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let CommaSeparatedCfgs(inner) = self;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:324:10
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 331 |     CommaSeparatedCfgs(v)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:343:17
[INFO] [stdout]     |
[INFO] [stdout] 343 |   type Output = CommaSeparatedCfgs<<T as ConfigParseable>::Output>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `CommaSeparatedCfgs`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:354:15
[INFO] [stdout]     |
[INFO] [stdout] 354 |     return Ok(CommaSeparatedCfgs(results))
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:552:3
[INFO] [stdout]     |
[INFO] [stdout] 552 | /   lazy_static! {
[INFO] [stdout] 553 | |     static ref NO_TEST_PARALLELISM: Mutex<()>= { Mutex::new(()) };
[INFO] [stdout] 554 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:118:44
[INFO] [stdout]     |
[INFO] [stdout] 118 | define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 119 | |             "A fake pub example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 120 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 121 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 119 | |             "A fake pub example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 120 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 121 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 119 | |             "A fake pub example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 120 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 121 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:122:41
[INFO] [stdout]     |
[INFO] [stdout] 122 | define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 123 | |             "A fake example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 124 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 125 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 123 | |             "A fake example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 124 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 125 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg<String>, None,
[INFO] [stdout] 123 | |             "A fake example configuration object to demo rustdoc for config objects. The \
[INFO] [stdout] 124 | |             naming convention is completely artificial, and you can choose any convention you'd \
[INFO] [stdout] 125 | |             like. Prefer distinct names that probably won't conflict with other libraries.");
[INFO] [stdout]     | |_____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:538:3
[INFO] [stdout]     |
[INFO] [stdout] 538 |   define_cfg!(example_1, String, "hello".to_owned(), "some example configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:538:3
[INFO] [stdout]     |
[INFO] [stdout] 538 |   define_cfg!(example_1, String, "hello".to_owned(), "some example configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:538:3
[INFO] [stdout]     |
[INFO] [stdout] 538 |   define_cfg!(example_1, String, "hello".to_owned(), "some example configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:539:3
[INFO] [stdout]     |
[INFO] [stdout] 539 |   define_cfg!(example_2, u32, 5u32, "some example_2 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:539:3
[INFO] [stdout]     |
[INFO] [stdout] 539 |   define_cfg!(example_2, u32, 5u32, "some example_2 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:539:3
[INFO] [stdout]     |
[INFO] [stdout] 539 |   define_cfg!(example_2, u32, 5u32, "some example_2 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:540:30
[INFO] [stdout]     |
[INFO] [stdout] 540 |   define_pub_cfg!(example_3, super::NoneableCfg<String>, None, "some example_3 configuration");
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:540:3
[INFO] [stdout]     |
[INFO] [stdout] 540 |   define_pub_cfg!(example_3, super::NoneableCfg<String>, None, "some example_3 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:540:3
[INFO] [stdout]     |
[INFO] [stdout] 540 |   define_pub_cfg!(example_3, super::NoneableCfg<String>, None, "some example_3 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:540:3
[INFO] [stdout]     |
[INFO] [stdout] 540 |   define_pub_cfg!(example_3, super::NoneableCfg<String>, None, "some example_3 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `NoneableCfg`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:541:30
[INFO] [stdout]     |
[INFO] [stdout] 541 |   define_pub_cfg!(example_4, super::NoneableCfg<u32>, None, "some example_4 configuration");
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:541:3
[INFO] [stdout]     |
[INFO] [stdout] 541 |   define_pub_cfg!(example_4, super::NoneableCfg<u32>, None, "some example_4 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:541:3
[INFO] [stdout]     |
[INFO] [stdout] 541 |   define_pub_cfg!(example_4, super::NoneableCfg<u32>, None, "some example_4 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:541:3
[INFO] [stdout]     |
[INFO] [stdout] 541 |   define_pub_cfg!(example_4, super::NoneableCfg<u32>, None, "some example_4 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:542:3
[INFO] [stdout]     |
[INFO] [stdout] 542 |   define_pub_cfg!(example_5, Option<String>, None, "some example_5 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:542:3
[INFO] [stdout]     |
[INFO] [stdout] 542 |   define_pub_cfg!(example_5, Option<String>, None, "some example_5 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:542:3
[INFO] [stdout]     |
[INFO] [stdout] 542 |   define_pub_cfg!(example_5, Option<String>, None, "some example_5 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:543:3
[INFO] [stdout]     |
[INFO] [stdout] 543 |   define_pub_cfg!(example_6, Vec<u32>, Vec::new(), "some example_6 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:543:3
[INFO] [stdout]     |
[INFO] [stdout] 543 |   define_pub_cfg!(example_6, Vec<u32>, Vec::new(), "some example_6 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:543:3
[INFO] [stdout]     |
[INFO] [stdout] 543 |   define_pub_cfg!(example_6, Vec<u32>, Vec::new(), "some example_6 configuration");
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(used)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `NoneableCfg::0`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:252:21
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let NoneableCfg(inner) = self;
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `NoneableCfg::0`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:259:22
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `NoneableCfg::0`: please use Option directly
[INFO] [stdout]    --> src/lib.rs:268:22
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let &NoneableCfg(ref inner) = self;
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `CommaSeparatedCfgs::0`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:315:28
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let CommaSeparatedCfgs(inner) = self;
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `CommaSeparatedCfgs::0`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:324:29
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `CommaSeparatedCfgs::0`: please use Vec directly
[INFO] [stdout]    --> src/lib.rs:337:29
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let &CommaSeparatedCfgs(ref inner) = self;
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(used)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] [stdout] warning: 60 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e704361f4726bd5667248a6c91bcc59d6020e868f5a7ceab161246240a58274d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e704361f4726bd5667248a6c91bcc59d6020e868f5a7ceab161246240a58274d", kill_on_drop: false }`
[INFO] [stdout] e704361f4726bd5667248a6c91bcc59d6020e868f5a7ceab161246240a58274d