[INFO] cloning repository https://github.com/LunaAmora/Ashfire
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LunaAmora/Ashfire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunaAmora%2FAshfire", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunaAmora%2FAshfire'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5abc2da91c72dbb797e6a9184f48869f13f908ea
[INFO] fixing LunaAmora/Ashfire against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunaAmora%2FAshfire" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LunaAmora/Ashfire
[INFO] finished tweaking git repo https://github.com/LunaAmora/Ashfire
[INFO] tweaked toml for git repo https://github.com/LunaAmora/Ashfire written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LunaAmora/Ashfire on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LunaAmora/Ashfire 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy-ext v1.0.2
[INFO] [stderr]   Downloaded clap-verbosity-flag v3.0.2
[INFO] [stderr]   Downloaded anyhow v1.0.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972
[INFO] running `Command { std: "docker" "start" "3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.13.0
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[INFO] [stderr]    Compiling firelib_macro v0.1.0 (/opt/rustwide/workdir/crates/firelib_macro)
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking firelib v0.1.0 (/opt/rustwide/workdir/crates/firelib)
[INFO] [stdout] warning: unused import: `choice`
[INFO] [stdout]   --> crates/firelib/src/choice.rs:88:52
[INFO] [stdout]    |
[INFO] [stdout] 88 |         self as firelib, FlowControl, alternative, choice,
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<T>, lazy::Error<'static, E>>: Residual<Option<T>>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[alternative(value, Ok(None))]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the nightly-only, unstable trait `Residual<Option<T>>` is not implemented for `std::result::Result<Option<T>, lazy::Error<'static, E>>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<Option<T>>` is not implemented for `std::result::Result<Option<T>, lazy::Error<'static, E>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<T>`
[INFO] [stdout] note: required by a bound in `std::ops::Try::Residual`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:160:4
[INFO] [stdout]     = note: this error originates in the attribute macro `alternative` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `try_blocks` is declared but not used
[INFO] [stdout]  --> crates/firelib/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(try_blocks)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ashlib v0.1.0 (/opt/rustwide/workdir/crates/ashlib)
[INFO] [stderr]     Checking ashfire_types v0.1.0 (/opt/rustwide/workdir/crates/ashfire_types)
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<_>, lazy::Error<'_, _>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:74:24
[INFO] [stdout]     |
[INFO] [stdout]  74 |             alternative? $(;
[INFO] [stdout]     |                        ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 116 |         choice!(OptionErr, None, Some(420), choice2())
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<_>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<{integer}>, lazy::Error<'_, _>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:75:28
[INFO] [stdout]     |
[INFO] [stdout]  75 |             $typ::from($xs)?)*
[INFO] [stdout]     |                            ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<{integer}>, lazy::Error<'_, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 116 |         choice!(OptionErr, None, Some(420), choice2())
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<{integer}>, lazy::Error<'_, _>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<{integer}>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<_>, lazy::Error<'_, _>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:74:24
[INFO] [stdout]     |
[INFO] [stdout]  74 |             alternative? $(;
[INFO] [stdout]     |                        ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 120 |         choice!(OptionErr, None, anyhow::anyhow!("[Error] choice2"))
[INFO] [stdout]     |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<_>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<_>, lazy::Error<'_, _>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:75:28
[INFO] [stdout]     |
[INFO] [stdout]  75 |             $typ::from($xs)?)*
[INFO] [stdout]     |                            ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 120 |         choice!(OptionErr, None, anyhow::anyhow!("[Error] choice2"))
[INFO] [stdout]     |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<_>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<_>, lazy::Error<'_, _>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:74:24
[INFO] [stdout]     |
[INFO] [stdout]  74 |             alternative? $(;
[INFO] [stdout]     |                        ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 124 |         choice!(OptionErr, None, None, None, None)
[INFO] [stdout]     |         ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<_>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<_>, lazy::Error<'_, _>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:75:28
[INFO] [stdout]     |
[INFO] [stdout]  75 |             $typ::from($xs)?)*
[INFO] [stdout]     |                            ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 124 |         choice!(OptionErr, None, None, None, None)
[INFO] [stdout]     |         ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<_>, lazy::Error<'_, _>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<_>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<i32>, lazy::Error<'_, ()>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:74:24
[INFO] [stdout]     |
[INFO] [stdout]  74 |             alternative? $(;
[INFO] [stdout]     |                        ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<i32>, lazy::Error<'_, ()>>`
[INFO] [stdout] ...
[INFO] [stdout] 128 |         let val = choice!(OptionErr, choice3(), choice2())
[INFO] [stdout]     |                   ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<i32>, lazy::Error<'_, ()>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<i32>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::result::Result<Option<i32>, lazy::Error<'_, ()>>: Residual<_>` is not satisfied
[INFO] [stdout]    --> crates/firelib/src/choice.rs:75:28
[INFO] [stdout]     |
[INFO] [stdout]  75 |             $typ::from($xs)?)*
[INFO] [stdout]     |                            ^ the nightly-only, unstable trait `Residual<_>` is not implemented for `std::result::Result<Option<i32>, lazy::Error<'_, ()>>`
[INFO] [stdout] ...
[INFO] [stdout] 128 |         let val = choice!(OptionErr, choice3(), choice2())
[INFO] [stdout]     |                   ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Residual<_>` is not implemented for `std::result::Result<Option<i32>, lazy::Error<'_, ()>>`
[INFO] [stdout]       but it is implemented for `std::result::Result<Infallible, _>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     = help: for that trait implementation, expected `Infallible`, found `Option<i32>`
[INFO] [stdout] note: required by a bound in `ops::try_trait::residual_into_try_type`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:381:0
[INFO] [stdout]     = note: this error originates in the macro `choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/ashfire_types/src/data.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |     type Provider<'i> = &'i mut (dyn Iterator<Item = DataToken>);
[INFO] [stdout]     |                                 ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 227 -     type Provider<'i> = &'i mut (dyn Iterator<Item = DataToken>);
[INFO] [stdout] 227 +     type Provider<'i> = &'i mut dyn Iterator<Item = DataToken> ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/ashfire_types/src/data.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |     type Provider<'i> = &'i mut (dyn Iterator<Item = DataToken>);
[INFO] [stdout]     |                                 ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 227 -     type Provider<'i> = &'i mut (dyn Iterator<Item = DataToken>);
[INFO] [stdout] 227 +     type Provider<'i> = &'i mut dyn Iterator<Item = DataToken> ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<Option<T>, firelib::lazy::Error<'err, E>>: Residual<Option<T>>` is not satisfied
[INFO] [stdout]   --> crates/ashlib/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[alternative(value, Ok(None))]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the nightly-only, unstable trait `Residual<Option<T>>` is not implemented for `Result<Option<T>, firelib::lazy::Error<'err, E>>`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Residual<Option<T>>` is not implemented for `Result<Option<T>, firelib::lazy::Error<'err, E>>`
[INFO] [stdout]       but it is implemented for `Result<Infallible, _>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]    = help: for that trait implementation, expected `Infallible`, found `Option<T>`
[INFO] [stdout] note: required by a bound in `std::ops::Try::Residual`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:160:4
[INFO] [stdout]    = note: this error originates in the attribute macro `alternative` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<Option<T>, firelib::lazy::Error<'err, E>>: Residual<Option<T>>` is not satisfied
[INFO] [stdout]   --> crates/ashlib/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[alternative(value, Ok(None))]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the nightly-only, unstable trait `Residual<Option<T>>` is not implemented for `Result<Option<T>, firelib::lazy::Error<'err, E>>`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Residual<Option<T>>` is not implemented for `Result<Option<T>, firelib::lazy::Error<'err, E>>`
[INFO] [stdout]       but it is implemented for `Result<Infallible, _>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]    = help: for that trait implementation, expected `Infallible`, found `Option<T>`
[INFO] [stdout] note: required by a bound in `std::ops::Try::Residual`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:160:4
[INFO] [stdout]    = note: this error originates in the attribute macro `alternative` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Either<E, firelib::lazy::Error<'err, F>>: Residual<T>` is not satisfied
[INFO] [stdout]    --> crates/ashlib/src/lib.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |     type Residual = Either<E, lazy::Error<'err, F>>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the nightly-only, unstable trait `Residual<T>` is not implemented for `Either<E, firelib::lazy::Error<'err, F>>`
[INFO] [stdout]     |
[INFO] [stdout] help: the following other types implement trait `Residual<O>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/option.rs:2810:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Option<Infallible>` implements `Residual<T>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/control_flow.rs:138:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ControlFlow<B, Infallible>` implements `Residual<C>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Result<Infallible, E>` implements `Residual<T>`
[INFO] [stdout] note: required by a bound in `std::ops::Try::Residual`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:160:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Either<E, firelib::lazy::Error<'err, F>>: Residual<T>` is not satisfied
[INFO] [stdout]    --> crates/ashlib/src/lib.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |     type Residual = Either<E, lazy::Error<'err, F>>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the nightly-only, unstable trait `Residual<T>` is not implemented for `Either<E, firelib::lazy::Error<'err, F>>`
[INFO] [stdout]     |
[INFO] [stdout] help: the following other types implement trait `Residual<O>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/option.rs:2810:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Option<Infallible>` implements `Residual<T>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/control_flow.rs:138:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ControlFlow<B, Infallible>` implements `Residual<C>`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:2208:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Result<Infallible, E>` implements `Residual<T>`
[INFO] [stdout] note: required by a bound in `std::ops::Try::Residual`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/try_trait.rs:160:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `firelib` (lib test) due to 9 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ashlib` (lib test) due to 2 previous errors
[INFO] [stderr] error: could not compile `ashlib` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972", kill_on_drop: false }`
[INFO] [stdout] 3070f79b63dc090d1a57b9a31b2001102ef44aed94927471cb6d5db83a5c5972
