[INFO] cloning repository https://github.com/v9107/nviron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/v9107/nviron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv9107%2Fnviron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv9107%2Fnviron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2db1174df7f57a941ad38f6726c4592fe435c0af
[INFO] fixing v9107/nviron 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%2Fv9107%2Fnviron" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/v9107/nviron
[INFO] finished tweaking git repo https://github.com/v9107/nviron
[INFO] tweaked toml for git repo https://github.com/v9107/nviron written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/v9107/nviron 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/v9107/nviron 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52
[INFO] running `Command { std: "docker" "start" "bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52", 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" "bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52", 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" "bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52" "/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]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling base v0.1.0 (/opt/rustwide/workdir/base)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> base/src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> base/src/field.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> base/src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> base/src/field.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling derive v0.1.0 (/opt/rustwide/workdir/derive)
[INFO] [stderr]     Checking dot-env-reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]   |                 ^^^^^^^^^^ expected 0 lifetime arguments
[INFO] [stdout]   |
[INFO] [stdout] note: struct defined here, with 0 lifetime parameters
[INFO] [stdout]  --> base/src/field.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Field {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout] 10 | pub struct Settings {
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |               ------ help: remove the unnecessary generic argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub server_env: String,
[INFO] [stdout]    |                     ------ help: remove the unnecessary generic argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub version: u64,
[INFO] [stdout]    |                  --- help: remove the unnecessary generic argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected `Option<String>`, found `String`
[INFO] [stdout]    |                 arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<String>`
[INFO] [stdout]             found struct `String`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> base/src/field.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(key: impl ToString, value: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected `Option<String>`, found `u64`
[INFO] [stdout]    |                 arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<String>`
[INFO] [stdout]               found type `u64`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> base/src/field.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(key: impl ToString, value: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]   |                 ^^^^^^^^^^ expected 0 lifetime arguments
[INFO] [stdout]   |
[INFO] [stdout] note: struct defined here, with 0 lifetime parameters
[INFO] [stdout]  --> base/src/field.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Field {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout] 10 | pub struct Settings {
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |               ------ help: remove the unnecessary generic argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub server_env: String,
[INFO] [stdout]    |                     ------ help: remove the unnecessary generic argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub version: u64,
[INFO] [stdout]    |                  --- help: remove the unnecessary generic argument
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]   |                 ^^^^^^^^^^ expected `Option<String>`, found `String`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `?` operator cannot convert from `String` to `Option<String>`
[INFO] [stdout]   = note: expected enum `Option<String>`
[INFO] [stdout]            found struct `String`
[INFO] [stdout]   = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn build(self) -> Result<Field, ConfigError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<Result<Option<_>, ConfigError>>` is not satisfied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ the trait `From<Result<Option<_>, ConfigError>>` is not implemented for `String`
[INFO] [stdout] 10 | pub struct Settings {
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |         ---- required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: `String` implements trait `From<T>`:
[INFO] [stdout]              From<&String>
[INFO] [stdout]              From<&mut str>
[INFO] [stdout]              From<&str>
[INFO] [stdout]              From<Box<str>>
[INFO] [stdout]              From<Cow<'_, str>>
[INFO] [stdout]              From<char>
[INFO] [stdout]    = note: required for `Result<Option<_>, ConfigError>` to implement `Into<String>`
[INFO] [stdout] note: required by a bound in `SettingsBuilder::<'a>::with_name`
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ required by this bound in `SettingsBuilder::<'a>::with_name`
[INFO] [stdout] 10 | pub struct Settings {
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |         ---- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u64: From<Result<Option<_>, ConfigError>>` is not satisfied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ the trait `From<Result<Option<_>, ConfigError>>` is not implemented for `u64`
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub version: u64,
[INFO] [stdout]    |         ------- required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: `u64` implements trait `From<T>`:
[INFO] [stdout]              From<bool>
[INFO] [stdout]              From<char>
[INFO] [stdout]              From<std::ascii::Char>
[INFO] [stdout]              From<u16>
[INFO] [stdout]              From<u32>
[INFO] [stdout]              From<u8>
[INFO] [stdout]    = note: required for `Result<Option<_>, ConfigError>` to implement `Into<u64>`
[INFO] [stdout] note: required by a bound in `SettingsBuilder::<'a>::with_version`
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ required by this bound in `SettingsBuilder::<'a>::with_version`
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub version: u64,
[INFO] [stdout]    |         ------- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dot-env-reader` (bin "dot-env-reader") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected `Option<String>`, found `String`
[INFO] [stdout]    |                 arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<String>`
[INFO] [stdout]             found struct `String`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> base/src/field.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(key: impl ToString, value: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected `Option<String>`, found `u64`
[INFO] [stdout]    |                 arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<String>`
[INFO] [stdout]               found type `u64`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> base/src/field.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(key: impl ToString, value: Option<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]   |                 ^^^^^^^^^^ expected `Option<String>`, found `String`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `?` operator cannot convert from `String` to `Option<String>`
[INFO] [stdout]   = note: expected enum `Option<String>`
[INFO] [stdout]            found struct `String`
[INFO] [stdout]   = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ expected 0 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here, with 0 generic parameters
[INFO] [stdout]   --> base/src/field.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn build(self) -> Result<Field, ConfigError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<Result<Option<_>, ConfigError>>` is not satisfied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ the trait `From<Result<Option<_>, ConfigError>>` is not implemented for `String`
[INFO] [stdout] 10 | pub struct Settings {
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |         ---- required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: `String` implements trait `From<T>`:
[INFO] [stdout]              From<&String>
[INFO] [stdout]              From<&mut str>
[INFO] [stdout]              From<&str>
[INFO] [stdout]              From<Box<str>>
[INFO] [stdout]              From<Cow<'_, str>>
[INFO] [stdout]              From<char>
[INFO] [stdout]    = note: required for `Result<Option<_>, ConfigError>` to implement `Into<String>`
[INFO] [stdout] note: required by a bound in `SettingsBuilder::<'a>::with_name`
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ required by this bound in `SettingsBuilder::<'a>::with_name`
[INFO] [stdout] 10 | pub struct Settings {
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |         ---- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u64: From<Result<Option<_>, ConfigError>>` is not satisfied
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ the trait `From<Result<Option<_>, ConfigError>>` is not implemented for `u64`
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub version: u64,
[INFO] [stdout]    |         ------- required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: `u64` implements trait `From<T>`:
[INFO] [stdout]              From<bool>
[INFO] [stdout]              From<char>
[INFO] [stdout]              From<std::ascii::Char>
[INFO] [stdout]              From<u16>
[INFO] [stdout]              From<u32>
[INFO] [stdout]              From<u8>
[INFO] [stdout]    = note: required for `Result<Option<_>, ConfigError>` to implement `Into<u64>`
[INFO] [stdout] note: required by a bound in `SettingsBuilder::<'a>::with_version`
[INFO] [stdout]   --> src/main.rs:9:17
[INFO] [stdout]    |
[INFO] [stdout]  9 | #[derive(Debug, EnvBuilder)]
[INFO] [stdout]    |                 ^^^^^^^^^^ required by this bound in `SettingsBuilder::<'a>::with_version`
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub version: u64,
[INFO] [stdout]    |         ------- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `EnvBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dot-env-reader` (bin "dot-env-reader" test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52", kill_on_drop: false }`
[INFO] [stdout] bba747b547e4f0f99b13ebebeaeecdafb2af64ae96422c6fcc303780e41dac52
