[INFO] fetching crate rs_envflag 0.4.1...
[INFO] checking rs_envflag-0.4.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate rs_envflag 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rs_envflag 0.4.1
[INFO] finished tweaking crates.io crate rs_envflag 0.4.1
[INFO] tweaked toml for crates.io crate rs_envflag 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_envflag 0.4.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs_envflag 0.4.1 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85265ee195d44ca81c03b59ddc48c0e9d0ea0e33f6bfbdd9d339e1e0e0bbf6a7
[INFO] running `Command { std: "docker" "start" "-a" "85265ee195d44ca81c03b59ddc48c0e9d0ea0e33f6bfbdd9d339e1e0e0bbf6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85265ee195d44ca81c03b59ddc48c0e9d0ea0e33f6bfbdd9d339e1e0e0bbf6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85265ee195d44ca81c03b59ddc48c0e9d0ea0e33f6bfbdd9d339e1e0e0bbf6a7", kill_on_drop: false }`
[INFO] [stdout] 85265ee195d44ca81c03b59ddc48c0e9d0ea0e33f6bfbdd9d339e1e0e0bbf6a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f1e03cae1ae5afb8f435fd0841bc7aebab1dbf154cbc8704fcabffe49a991c5
[INFO] running `Command { std: "docker" "start" "-a" "6f1e03cae1ae5afb8f435fd0841bc7aebab1dbf154cbc8704fcabffe49a991c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking rs_envflag v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/bool.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const BOOL_FLAG: Option<bool>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/bool.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const BOOL_FLAG_W_DEFAULT: bool;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                                |
[INFO] [stdout]   |                                help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/bool.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/bool.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[envflag]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/bool.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[envflag(default = true)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/env_rename.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const ABC: Option<String>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/env_rename.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> examples/bool.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if let Some(x) = BOOL_FLAG.fetch().unwrap() {
[INFO] [stdout]    |                                ^^^^^ method not found in `Option<bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/env_rename.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[envflag(env_name = "XYZ")]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `bool` in the current scope
[INFO] [stdout]   --> examples/bool.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     println!("{}", BOOL_FLAG_W_DEFAULT.fetch().unwrap());
[INFO] [stdout]    |                                        ^^^^^ method not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/float.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const F64_FLAG: Option<f64>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                            |
[INFO] [stdout]   |                            help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/float.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const F64_FLAG_W_DEFAULT: f64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (example "bool") due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> tests/usage.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     const STRFLAG_UNSET: Option<String>;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     const STRFLAG_SET: Option<String>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     const STRFLAGWD_UNSET: String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const STRFLAGWD_SET: String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     const CRATE_RENAME: String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     const ABC: String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     const I64FLAG_UNSET: Option<i64>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     const I64FLAG_SET: Option<i64>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     const I64FLAGWD_UNSET: i64;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     const I64FLAGWD_SET: i64;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]   --> tests/usage.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     const F64FLAG_UNSET: Option<f64>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     const F64FLAG_SET: Option<f64>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/float.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     const F64FLAGWD_UNSET: f64;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     const F64FLAGWD_SET: f64;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     const BFLAG_UNSET: Option<bool>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     const BFLAG_SET_FALSE: Option<bool>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     const BFLAG_SET_TRUE: Option<bool>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     const BFLAGWD_UNSET: bool;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     const BFLAGWD_SET_FALSE: bool;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     const BFLAGWD_SET_TRUE: bool;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     const CSTM_FLAG_UNSET: Option<V>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 |     const CSTM_FLAG_SET: Option<V>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     const CSTM_FLAG_WD_UNSET: V;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]    --> tests/usage.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 203 |     const CSTM_FLAG_WD_SET: V;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/str.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const STR_FLAG: Option<String>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/str.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const STR_FLAG_W_DEFAULT: String;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                                 |
[INFO] [stdout]   |                                 help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/str.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]  --> examples/env_rename.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 |     if let Some(x) = ABC.fetch().unwrap() {
[INFO] [stdout]   |                          ^^^^^ method not found in `Option<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/int.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const I64_FLAG: Option<i64>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                            |
[INFO] [stdout]   |                            help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/int.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const I64_FLAG_W_DEFAULT: i64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/int.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/customized.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const X: Option<V>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/customized.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const X_W_DEFAULT: V;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/customized.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> tests/usage.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/float.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[envflag]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/float.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[envflag(default = 0.5)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/int.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[envflag]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/int.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[envflag(default = 42)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (example "env_rename") due to 4 previous errors
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> examples/float.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if let Some(x) = F64_FLAG.fetch().unwrap() {
[INFO] [stdout]    |                               ^^^^^ method not found in `Option<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> examples/crate_rename.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const STR_FLAG: Option<String>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `f64` in the current scope
[INFO] [stdout]   --> examples/float.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     println!("{}", F64_FLAG_W_DEFAULT.fetch().unwrap());
[INFO] [stdout]    |                                       ^^^^^ method not found in `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rs_envflag_macros`
[INFO] [stdout]  --> examples/crate_rename.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rs_envflag_macros::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rs_envflag_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rs_envflag_macros`, use `cargo add rs_envflag_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> examples/int.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if let Some(x) = I64_FLAG.fetch().unwrap() {
[INFO] [stdout]    |                               ^^^^^ method not found in `Option<i64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/str.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[envflag]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `i64` in the current scope
[INFO] [stdout]   --> examples/int.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     println!("{}", I64_FLAG_W_DEFAULT.fetch().unwrap());
[INFO] [stdout]    |                                       ^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> tests/usage.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[envflag]
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/str.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[envflag(default = "abc")]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/customized.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[envflag(parser=v_parser)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[envflag]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[envflag(default = "xixi")]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (example "float") due to 7 previous errors
[INFO] [stderr] error: could not compile `rs_envflag` (example "int") due to 7 previous errors
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[envflag(default = "xixi")]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/customized.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[envflag(parser=v_parser, default=&V::DEFAULT)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[envflag(default="xixi", crate=xyz)]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[envflag(default = "xixi", env_name = "XYZ")]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]  --> examples/crate_rename.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[envflag(crate=xyz)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 |     #[envflag]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[envflag]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[envflag(default = 42)]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |     #[envflag(default = 42)]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[envflag]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]   --> tests/usage.rs:99:7
[INFO] [stdout]    |
[INFO] [stdout] 99 |     #[envflag]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]  --> examples/crate_rename.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     if let Some(x) = STR_FLAG.fetch().unwrap() {
[INFO] [stdout]   |                               ^^^^^ method not found in `Option<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |     #[envflag(default = 4.2)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 116 |     #[envflag(default = 4.2)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 |     #[envflag]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:133:7
[INFO] [stdout]     |
[INFO] [stdout] 133 |     #[envflag]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:142:7
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[envflag]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> examples/str.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if let Some(x) = STR_FLAG.fetch().unwrap() {
[INFO] [stdout]    |                               ^^^^^ method not found in `Option<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:151:7
[INFO] [stdout]     |
[INFO] [stdout] 151 |     #[envflag(default = true)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:159:7
[INFO] [stdout]     |
[INFO] [stdout] 159 |     #[envflag(default = true)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:168:7
[INFO] [stdout]     |
[INFO] [stdout] 168 |     #[envflag(default = false)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:177:7
[INFO] [stdout]     |
[INFO] [stdout] 177 |     #[envflag(parser=v_parser)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (example "crate_rename") due to 4 previous errors
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `String` in the current scope
[INFO] [stdout]   --> examples/str.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     println!("{}", STR_FLAG_W_DEFAULT.fetch().unwrap());
[INFO] [stdout]    |                                       ^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (example "str") due to 7 previous errors
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 |     #[envflag(parser=v_parser)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:194:7
[INFO] [stdout]     |
[INFO] [stdout] 194 |     #[envflag(parser=v_parser, default=&V::DEFAULT)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `envflag` in this scope
[INFO] [stdout]    --> tests/usage.rs:202:7
[INFO] [stdout]     |
[INFO] [stdout] 202 |     #[envflag(parser=v_parser, default=&V::DEFAULT)]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> examples/customized.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     if let Some(x) = X.fetch().unwrap() {
[INFO] [stdout]    |                        ^^^^^ method not found in `Option<V>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `V` in the current scope
[INFO] [stdout]   --> examples/customized.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     println!("{:?}", X_W_DEFAULT.fetch());
[INFO] [stdout]    |                                  ^^^^^ method not found in `V`
[INFO] [stdout] ...
[INFO] [stdout] 19 | struct V(String);
[INFO] [stdout]    | -------- method `fetch` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]  --> tests/usage.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     assert!(STRFLAG_UNSET.fetch().unwrap().is_none());
[INFO] [stdout]   |                           ^^^^^ method not found in `Option<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> tests/usage.rs:17:28
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(STRFLAG_SET.fetch().unwrap(), Some("xixi".to_owned()));
[INFO] [stdout]    |                            ^^^^^ method not found in `Option<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `String` in the current scope
[INFO] [stdout]   --> tests/usage.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |     assert_eq!(STRFLAGWD_UNSET.fetch().unwrap(), "xixi");
[INFO] [stdout]    |                                ^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `String` in the current scope
[INFO] [stdout]   --> tests/usage.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     assert_eq!(STRFLAGWD_SET.fetch().unwrap(), "haha");
[INFO] [stdout]    |                              ^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `String` in the current scope
[INFO] [stdout]   --> tests/usage.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |     assert_eq!(CRATE_RENAME.fetch().unwrap(), "haha");
[INFO] [stdout]    |                             ^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `String` in the current scope
[INFO] [stdout]   --> tests/usage.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |     assert_eq!(ABC.fetch().unwrap(), "haha");
[INFO] [stdout]    |                    ^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (example "customized") due to 7 previous errors
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> tests/usage.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 |     assert!(I64FLAG_UNSET.fetch().unwrap().is_none());
[INFO] [stdout]    |                           ^^^^^ method not found in `Option<i64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> tests/usage.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |     assert_eq!(I64FLAG_SET.fetch().unwrap(), Some(42));
[INFO] [stdout]    |                            ^^^^^ method not found in `Option<i64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `i64` in the current scope
[INFO] [stdout]   --> tests/usage.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |     assert_eq!(I64FLAGWD_UNSET.fetch().unwrap(), 42);
[INFO] [stdout]    |                                ^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `i64` in the current scope
[INFO] [stdout]   --> tests/usage.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 |     assert_eq!(I64FLAGWD_SET.fetch().unwrap(), 2333);
[INFO] [stdout]    |                              ^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> tests/usage.rs:94:27
[INFO] [stdout]    |
[INFO] [stdout] 94 |     assert!(F64FLAG_UNSET.fetch().unwrap().is_none());
[INFO] [stdout]    |                           ^^^^^ method not found in `Option<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> tests/usage.rs:103:28
[INFO] [stdout]     |
[INFO] [stdout] 103 |     assert_eq!(F64FLAG_SET.fetch().unwrap(), Some(4.2));
[INFO] [stdout]     |                            ^^^^^ method not found in `Option<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `f64` in the current scope
[INFO] [stdout]    --> tests/usage.rs:111:32
[INFO] [stdout]     |
[INFO] [stdout] 111 |     assert_eq!(F64FLAGWD_UNSET.fetch().unwrap(), 4.2);
[INFO] [stdout]     |                                ^^^^^ method not found in `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `f64` in the current scope
[INFO] [stdout]    --> tests/usage.rs:120:30
[INFO] [stdout]     |
[INFO] [stdout] 120 |     assert_eq!(F64FLAGWD_SET.fetch().unwrap(), 23.33);
[INFO] [stdout]     |                              ^^^^^ method not found in `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> tests/usage.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |     assert!(BFLAG_UNSET.fetch().unwrap().is_none());
[INFO] [stdout]     |                         ^^^^^ method not found in `Option<bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> tests/usage.rs:137:30
[INFO] [stdout]     |
[INFO] [stdout] 137 |     assert!(!BFLAG_SET_FALSE.fetch().unwrap().unwrap());
[INFO] [stdout]     |                              ^^^^^ method not found in `Option<bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> tests/usage.rs:146:31
[INFO] [stdout]     |
[INFO] [stdout] 146 |     assert_eq!(BFLAG_SET_TRUE.fetch().unwrap(), Some(true));
[INFO] [stdout]     |                               ^^^^^ method not found in `Option<bool>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `bool` in the current scope
[INFO] [stdout]    --> tests/usage.rs:154:27
[INFO] [stdout]     |
[INFO] [stdout] 154 |     assert!(BFLAGWD_UNSET.fetch().unwrap());
[INFO] [stdout]     |                           ^^^^^ method not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `bool` in the current scope
[INFO] [stdout]    --> tests/usage.rs:163:32
[INFO] [stdout]     |
[INFO] [stdout] 163 |     assert!(!BFLAGWD_SET_FALSE.fetch().unwrap());
[INFO] [stdout]     |                                ^^^^^ method not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for type `bool` in the current scope
[INFO] [stdout]    --> tests/usage.rs:172:30
[INFO] [stdout]     |
[INFO] [stdout] 172 |     assert!(BFLAGWD_SET_TRUE.fetch().unwrap());
[INFO] [stdout]     |                              ^^^^^ method not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> tests/usage.rs:180:29
[INFO] [stdout]     |
[INFO] [stdout] 180 |     assert!(CSTM_FLAG_UNSET.fetch().unwrap().is_none());
[INFO] [stdout]     |                             ^^^^^ method not found in `Option<V>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> tests/usage.rs:189:30
[INFO] [stdout]     |
[INFO] [stdout] 189 |     assert_eq!(CSTM_FLAG_SET.fetch().unwrap(), Some(V("xixi".to_string())));
[INFO] [stdout]     |                              ^^^^^ method not found in `Option<V>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `V` in the current scope
[INFO] [stdout]    --> tests/usage.rs:197:35
[INFO] [stdout]     |
[INFO] [stdout] 197 |     assert_eq!(CSTM_FLAG_WD_UNSET.fetch().unwrap(), V::DEFAULT);
[INFO] [stdout]     |                                   ^^^^^ method not found in `V`
[INFO] [stdout] ...
[INFO] [stdout] 210 | struct V(String);
[INFO] [stdout]     | -------- method `fetch` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fetch` found for struct `V` in the current scope
[INFO] [stdout]    --> tests/usage.rs:206:33
[INFO] [stdout]     |
[INFO] [stdout] 206 |     assert_eq!(CSTM_FLAG_WD_SET.fetch().unwrap(), V("xixi".to_string()));
[INFO] [stdout]     |                                 ^^^^^ method not found in `V`
[INFO] [stdout] ...
[INFO] [stdout] 210 | struct V(String);
[INFO] [stdout]     | -------- method `fetch` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_envflag` (test "usage") due to 73 previous errors
[INFO] running `Command { std: "docker" "inspect" "6f1e03cae1ae5afb8f435fd0841bc7aebab1dbf154cbc8704fcabffe49a991c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1e03cae1ae5afb8f435fd0841bc7aebab1dbf154cbc8704fcabffe49a991c5", kill_on_drop: false }`
[INFO] [stdout] 6f1e03cae1ae5afb8f435fd0841bc7aebab1dbf154cbc8704fcabffe49a991c5