[INFO] fetching crate efg 0.1.4...
[INFO] testing efg-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate efg 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate efg 0.1.4
[INFO] finished tweaking crates.io crate efg 0.1.4
[INFO] tweaked toml for crates.io crate efg 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate efg 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10956a68f0a572cbd2857cf6062724669c8e236cf326e516903e6c2836494383
[INFO] running `Command { std: "docker" "start" "-a" "10956a68f0a572cbd2857cf6062724669c8e236cf326e516903e6c2836494383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10956a68f0a572cbd2857cf6062724669c8e236cf326e516903e6c2836494383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10956a68f0a572cbd2857cf6062724669c8e236cf326e516903e6c2836494383", kill_on_drop: false }`
[INFO] [stdout] 10956a68f0a572cbd2857cf6062724669c8e236cf326e516903e6c2836494383
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c54b2fbecf0488bef7a3c4554a8faf2e99419b0d029edac132c0c36fb0c55c3
[INFO] running `Command { std: "docker" "start" "-a" "9c54b2fbecf0488bef7a3c4554a8faf2e99419b0d029edac132c0c36fb0c55c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling efg v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "9c54b2fbecf0488bef7a3c4554a8faf2e99419b0d029edac132c0c36fb0c55c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c54b2fbecf0488bef7a3c4554a8faf2e99419b0d029edac132c0c36fb0c55c3", kill_on_drop: false }`
[INFO] [stdout] 9c54b2fbecf0488bef7a3c4554a8faf2e99419b0d029edac132c0c36fb0c55c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef5b8bd65f67280dc4df79b1c78fb900fc0c40bfa38e8830a4296d825442c807
[INFO] running `Command { std: "docker" "start" "-a" "ef5b8bd65f67280dc4df79b1c78fb900fc0c40bfa38e8830a4296d825442c807", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling efg v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling trybuild v1.0.111
[INFO] [stdout] warning: unexpected `cfg` condition value: `proc-macro`
[INFO] [stdout]   --> tests/test.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |         && feature "proc-macro"
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `proc-macro` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `proc-macro`
[INFO] [stdout]   --> tests/test.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         feature = "proc-macro"
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `proc-macro` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `yes`
[INFO] [stdout]   --> tests/test.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             #[efg($expr "yes")]
[INFO] [stdout]    |                         ----- help: remove the value
[INFO] [stdout] ...
[INFO] [stdout] 59 | with_ident!(windows);
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected value for `windows`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `yes`
[INFO] [stdout]   --> tests/test.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |             #[cfg(windows = "yes")]
[INFO] [stdout]    |                   ^^^^^^^--------
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove the value
[INFO] [stdout] ...
[INFO] [stdout] 59 | with_ident!(windows);
[INFO] [stdout]    | -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected value for `windows`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `with_ident` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> tests/test.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |               #[efg(feature $expr)]
[INFO] [stdout]    |                     ^------------
[INFO] [stdout]    |                     |
[INFO] [stdout]    |  ___________________help: remove the condition
[INFO] [stdout]    | |
[INFO] [stdout] 65 | |             #[cfg(feature = "std")]
[INFO] [stdout] 66 | |         }
[INFO] [stdout] 67 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | | with_literal!("std");
[INFO] [stdout]    | |_------------------^-
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `with_literal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> tests/test.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |             #[cfg(feature = "std")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout] ...
[INFO] [stdout] 70 | with_literal!("std");
[INFO] [stdout]    | -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `with_literal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.25s
[INFO] running `Command { std: "docker" "inspect" "ef5b8bd65f67280dc4df79b1c78fb900fc0c40bfa38e8830a4296d825442c807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5b8bd65f67280dc4df79b1c78fb900fc0c40bfa38e8830a4296d825442c807", kill_on_drop: false }`
[INFO] [stdout] ef5b8bd65f67280dc4df79b1c78fb900fc0c40bfa38e8830a4296d825442c807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f225a879385b2897d49827a6695ebe52901345b3390a0965b22912dc7392825a
[INFO] running `Command { std: "docker" "start" "-a" "f225a879385b2897d49827a6695ebe52901345b3390a0965b22912dc7392825a", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `proc-macro`
[INFO] [stderr]   --> tests/test.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |         && feature "proc-macro"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `proc-macro` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `proc-macro`
[INFO] [stderr]   --> tests/test.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         feature = "proc-macro"
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `proc-macro` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `yes`
[INFO] [stderr]   --> tests/test.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             #[efg($expr "yes")]
[INFO] [stderr]    |                         ----- help: remove the value
[INFO] [stderr] ...
[INFO] [stderr] 59 | with_ident!(windows);
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected value for `windows`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `yes`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> tests/test.rs:54:19
[INFO] [stderr]    |
[INFO] [stderr] 54 |             #[cfg(windows = "yes")]
[INFO] [stderr]    |                   ^^^^^^^--------
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          help: remove the value
[INFO] [stderr] ...
[INFO] [stderr] 59 | with_ident!(windows);
[INFO] [stderr]    | -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected value for `windows`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `with_ident` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]   --> tests/test.rs:64:19
[INFO] [stderr]    |
[INFO] [stderr] 64 |               #[efg(feature $expr)]
[INFO] [stderr]    |                     ^------------
[INFO] [stderr]    |                     |
[INFO] [stderr]    |  ___________________help: remove the condition
[INFO] [stderr]    | |
[INFO] [stderr] 65 | |             #[cfg(feature = "std")]
[INFO] [stderr] 66 | |         }
[INFO] [stderr] 67 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | | with_literal!("std");
[INFO] [stderr]    | |_------------------^-
[INFO] [stderr]    |   |
[INFO] [stderr]    |   in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `with_literal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]   --> tests/test.rs:65:19
[INFO] [stderr]    |
[INFO] [stderr] 65 |             #[cfg(feature = "std")]
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr] ...
[INFO] [stderr] 70 | with_literal!("std");
[INFO] [stderr]    | -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `with_literal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `efg` (test "test") generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/efg-28c9e96dd19bc9fb)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-9dd59b07a5fd3006)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-cf7770544d5208af)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ui ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests efg
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 42) stdout ----
[INFO] [stdout] error: cannot find attribute `efg` in this scope
[INFO] [stdout]  --> src/lib.rs:43:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[efg(feature "proc-macro" && !(target_arch "wasm32" && target_os "unknown"))]
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `efg` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/lib.rs:46:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate r#efg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 4 - #[efg(feature "proc-macro" && !(target_arch "wasm32" && target_os "unknown"))]
[INFO] [stdout] 4 + #[cfg(feature "proc-macro" && !(target_arch "wasm32" && target_os "unknown"))]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 4 + use efg::efg;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 42)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f225a879385b2897d49827a6695ebe52901345b3390a0965b22912dc7392825a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f225a879385b2897d49827a6695ebe52901345b3390a0965b22912dc7392825a", kill_on_drop: false }`
[INFO] [stdout] f225a879385b2897d49827a6695ebe52901345b3390a0965b22912dc7392825a
