[INFO] fetching crate cifg 1.0.3... [INFO] testing cifg-1.0.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate cifg 1.0.3 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate cifg 1.0.3 [INFO] finished tweaking crates.io crate cifg 1.0.3 [INFO] tweaked toml for crates.io crate cifg 1.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cifg 1.0.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded railroad v0.3.3 [INFO] [stderr] Downloaded macro_railroad v0.1.7 [INFO] [stderr] Downloaded cifg-diag-attr v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63db9ee8564986afdd10bfc94c44adb24ac78ff8415d21d77548f54d894a79c9 [INFO] running `Command { std: "docker" "start" "-a" "63db9ee8564986afdd10bfc94c44adb24ac78ff8415d21d77548f54d894a79c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63db9ee8564986afdd10bfc94c44adb24ac78ff8415d21d77548f54d894a79c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63db9ee8564986afdd10bfc94c44adb24ac78ff8415d21d77548f54d894a79c9", kill_on_drop: false }` [INFO] [stdout] 63db9ee8564986afdd10bfc94c44adb24ac78ff8415d21d77548f54d894a79c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfe83fd11f53089b8fdeab14bf87ea80eddba561d7050c518e95ffcf7b0ba8d7 [INFO] running `Command { std: "docker" "start" "-a" "dfe83fd11f53089b8fdeab14bf87ea80eddba561d7050c518e95ffcf7b0ba8d7", kill_on_drop: false }` [INFO] [stderr] Compiling cifg v1.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "dfe83fd11f53089b8fdeab14bf87ea80eddba561d7050c518e95ffcf7b0ba8d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe83fd11f53089b8fdeab14bf87ea80eddba561d7050c518e95ffcf7b0ba8d7", kill_on_drop: false }` [INFO] [stdout] dfe83fd11f53089b8fdeab14bf87ea80eddba561d7050c518e95ffcf7b0ba8d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 858551087bd336d032f3142f473303acdb5fdb0f343da1fa7d67e5de938a3d5c [INFO] running `Command { std: "docker" "start" "-a" "858551087bd336d032f3142f473303acdb5fdb0f343da1fa7d67e5de938a3d5c", kill_on_drop: false }` [INFO] [stderr] Compiling cifg v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "858551087bd336d032f3142f473303acdb5fdb0f343da1fa7d67e5de938a3d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "858551087bd336d032f3142f473303acdb5fdb0f343da1fa7d67e5de938a3d5c", kill_on_drop: false }` [INFO] [stdout] 858551087bd336d032f3142f473303acdb5fdb0f343da1fa7d67e5de938a3d5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ea0e738d71fb2ad9ecd05280ef91bc6c2db09c02a5dc8cec535c9c07cb88cbc1 [INFO] running `Command { std: "docker" "start" "-a" "ea0e738d71fb2ad9ecd05280ef91bc6c2db09c02a5dc8cec535c9c07cb88cbc1", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `cifg` (lib test) generated 1 warning (run `cargo fix --lib -p cifg --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cifg-9eb94179e5e2da7a) [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 cifg [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... FAILED [INFO] [stdout] test src/lib.rs - cifg (line 65) ... ok [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 30) stdout ---- [INFO] [stdout] error: macro expansion ignores reserved identifier `$crate` and any tokens following [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | $crate::cifg! { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 5 | let bar = 100 + cifg::cifg! { [INFO] [stdout] | _____________________- [INFO] [stdout] 6 | | if cfg(debug_assertions) { [INFO] [stdout] 7 | | // debug functionality [INFO] [stdout] 8 | | 10 [INFO] [stdout] ... | [INFO] [stdout] 18 | | }; [INFO] [stdout] | |_____- caused by the macro expansion here [INFO] [stdout] | [INFO] [stdout] = note: the usage of `cifg!` is likely invalid in expression context [INFO] [stdout] [INFO] [stdout] error[E0658]: attributes on expressions are experimental [INFO] [stdout] --> src/lib.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 5 | let bar = 100 + cifg::cifg! { [INFO] [stdout] | _____________________^ [INFO] [stdout] 6 | | if cfg(debug_assertions) { [INFO] [stdout] 7 | | // debug functionality [INFO] [stdout] 8 | | 10 [INFO] [stdout] ... | [INFO] [stdout] 18 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #15701 for more information [INFO] [stdout] = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-27; consider upgrading it if it is out of date [INFO] [stdout] = note: this error originates in the macro `cifg::cifg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 30) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ea0e738d71fb2ad9ecd05280ef91bc6c2db09c02a5dc8cec535c9c07cb88cbc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea0e738d71fb2ad9ecd05280ef91bc6c2db09c02a5dc8cec535c9c07cb88cbc1", kill_on_drop: false }` [INFO] [stdout] ea0e738d71fb2ad9ecd05280ef91bc6c2db09c02a5dc8cec535c9c07cb88cbc1