[INFO] cloning repository https://github.com/oxidecomputer/progenitor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oxidecomputer/progenitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxidecomputer%2Fprogenitor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxidecomputer%2Fprogenitor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa2892ef310de9ac7bf8cc215e57a3626de0486a
[INFO] checking oxidecomputer/progenitor against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxidecomputer%2Fprogenitor" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oxidecomputer/progenitor
[INFO] finished tweaking git repo https://github.com/oxidecomputer/progenitor
[INFO] tweaked toml for git repo https://github.com/oxidecomputer/progenitor written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oxidecomputer/progenitor on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oxidecomputer/progenitor 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" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f13c2d78efa82adb8e865ec88d800ae6188c681f04a019a0008274c76332b1d
[INFO] running `Command { std: "docker" "start" "-a" "6f13c2d78efa82adb8e865ec88d800ae6188c681f04a019a0008274c76332b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f13c2d78efa82adb8e865ec88d800ae6188c681f04a019a0008274c76332b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f13c2d78efa82adb8e865ec88d800ae6188c681f04a019a0008274c76332b1d", kill_on_drop: false }`
[INFO] [stdout] 6f13c2d78efa82adb8e865ec88d800ae6188c681f04a019a0008274c76332b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4f599d6658411e6a9a7f7ece5622f31a4d23801e05dc57605687f995a8e08464", kill_on_drop: false }`
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[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:120:49
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let metadata = Some(Box::new(metadata)).reduce();
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:210:22
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:257:18
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking progenitor-client v0.11.1 (/opt/rustwide/workdir/progenitor-client)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:120:49
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let metadata = Some(Box::new(metadata)).reduce();
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:120:49
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let metadata = Some(Box::new(metadata)).reduce();
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:210:22
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:257:18
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:210:22
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:257:18
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking progenitor-macro v0.11.1 (/opt/rustwide/workdir/progenitor-macro)
[INFO] [stdout] warning: enum `MacroSettingsImpl` is never used
[INFO] [stdout]    --> progenitor-macro/src/lib.rs:161:6
[INFO] [stdout]     |
[INFO] [stdout] 161 | enum MacroSettingsImpl {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GenerationStyle` is never used
[INFO] [stdout]    --> progenitor-macro/src/lib.rs:195:6
[INFO] [stdout]     |
[INFO] [stdout] 195 | enum GenerationStyle {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MacroSettingsImpl` is never used
[INFO] [stdout]    --> progenitor-macro/src/lib.rs:161:6
[INFO] [stdout]     |
[INFO] [stdout] 161 | enum MacroSettingsImpl {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GenerationStyle` is never used
[INFO] [stdout]    --> progenitor-macro/src/lib.rs:195:6
[INFO] [stdout]     |
[INFO] [stdout] 195 | enum GenerationStyle {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MacroSettingsImpl` is never used
[INFO] [stdout]    --> progenitor-macro/src/lib.rs:161:6
[INFO] [stdout]     |
[INFO] [stdout] 161 | enum MacroSettingsImpl {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GenerationStyle` is never used
[INFO] [stdout]    --> progenitor-macro/src/lib.rs:195:6
[INFO] [stdout]     |
[INFO] [stdout] 195 | enum GenerationStyle {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:120:49
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let metadata = Some(Box::new(metadata)).reduce();
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:210:22
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     .reduce(),
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> progenitor-impl/src/to_schema.rs:257:18
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 .reduce(),
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `OptionReduce::reduce(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(option_reduce)]` to the crate attributes to enable `std::option::Option::<T>::reduce`
[INFO] [stdout]    --> progenitor-impl/src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 + #![feature(option_reduce)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking progenitor v0.11.1 (/opt/rustwide/workdir/progenitor)
[INFO] [stderr]    Compiling example-wasm v0.1.0 (/opt/rustwide/workdir/example-wasm)
[INFO] [stderr]    Compiling example-build v0.0.1 (/opt/rustwide/workdir/example-build)
[INFO] [stderr]     Checking example-macro v0.0.1 (/opt/rustwide/workdir/example-macro)
[INFO] [stderr]     Checking cargo-progenitor v0.11.1 (/opt/rustwide/workdir/cargo-progenitor)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 12s
[INFO] running `Command { std: "docker" "inspect" "4f599d6658411e6a9a7f7ece5622f31a4d23801e05dc57605687f995a8e08464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f599d6658411e6a9a7f7ece5622f31a4d23801e05dc57605687f995a8e08464", kill_on_drop: false }`
[INFO] [stdout] 4f599d6658411e6a9a7f7ece5622f31a4d23801e05dc57605687f995a8e08464
