[INFO] fetching crate derive_flat_debug 0.1.0... [INFO] testing derive_flat_debug-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate derive_flat_debug 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate derive_flat_debug 0.1.0 [INFO] finished tweaking crates.io crate derive_flat_debug 0.1.0 [INFO] tweaked toml for crates.io crate derive_flat_debug 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate derive_flat_debug 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate derive_flat_debug 0.1.0 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20aba7c564a332b5b1075cdb495b5399e0177bc96133ca44c92664455313ddb8 [INFO] running `Command { std: "docker" "start" "-a" "20aba7c564a332b5b1075cdb495b5399e0177bc96133ca44c92664455313ddb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20aba7c564a332b5b1075cdb495b5399e0177bc96133ca44c92664455313ddb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20aba7c564a332b5b1075cdb495b5399e0177bc96133ca44c92664455313ddb8", kill_on_drop: false }` [INFO] [stdout] 20aba7c564a332b5b1075cdb495b5399e0177bc96133ca44c92664455313ddb8 [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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c79ff24e0afc163ca61e6563690fc3dae699204f24d76b586421f5ffac08c80 [INFO] running `Command { std: "docker" "start" "-a" "9c79ff24e0afc163ca61e6563690fc3dae699204f24d76b586421f5ffac08c80", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling derive_flat_debug v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s [INFO] running `Command { std: "docker" "inspect" "9c79ff24e0afc163ca61e6563690fc3dae699204f24d76b586421f5ffac08c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c79ff24e0afc163ca61e6563690fc3dae699204f24d76b586421f5ffac08c80", kill_on_drop: false }` [INFO] [stdout] 9c79ff24e0afc163ca61e6563690fc3dae699204f24d76b586421f5ffac08c80 [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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d547b5fae06b8fd8d78e77eb38b14e0cfc365f7b4184b637c72e8976f91e05a [INFO] running `Command { std: "docker" "start" "-a" "3d547b5fae06b8fd8d78e77eb38b14e0cfc365f7b4184b637c72e8976f91e05a", kill_on_drop: false }` [INFO] [stderr] Compiling derive_flat_debug v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "3d547b5fae06b8fd8d78e77eb38b14e0cfc365f7b4184b637c72e8976f91e05a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d547b5fae06b8fd8d78e77eb38b14e0cfc365f7b4184b637c72e8976f91e05a", kill_on_drop: false }` [INFO] [stdout] 3d547b5fae06b8fd8d78e77eb38b14e0cfc365f7b4184b637c72e8976f91e05a [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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 17c9282f914905deb0002174127a7caf545c6af849a272bdab60878ca8a4d7bf [INFO] running `Command { std: "docker" "start" "-a" "17c9282f914905deb0002174127a7caf545c6af849a272bdab60878ca8a4d7bf", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/derive_flat_debug-56a36ec3b60bc67b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests derive_flat_debug [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - derive_debug_flat (line 16) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - derive_debug_flat (line 16) stdout ---- [INFO] [stdout] error: cannot find derive macro `DebugFlat` in this scope [INFO] [stdout] --> src/lib.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(DebugFlat, PartialEq)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 2 + use derive_flat_debug::DebugFlat; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `debug` in this scope [INFO] [stdout] --> src/lib.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 5 | #[debug(flatten)] Group(Molecule), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `debug` in this scope [INFO] [stdout] --> src/lib.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[debug(skip)] Infix(Infix), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `debug` in this scope [INFO] [stdout] --> src/lib.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 9 | #[debug(skip)] Postfix(Postfix), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Atom` in this scope [INFO] [stdout] --> src/lib.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 7 | Atom(Atom), [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Infix` in this scope [INFO] [stdout] --> src/lib.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 8 | #[debug(skip)] Infix(Infix), [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Postfix` in this scope [INFO] [stdout] --> src/lib.rs:23:28 [INFO] [stdout] | [INFO] [stdout] 9 | #[debug(skip)] Postfix(Postfix), [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Filter` in this scope [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | Filter(Filter), [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::iter::Filter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: `QueryToken` doesn't implement `Debug` [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ----- in this derive macro expansion [INFO] [stdout] 14 | pub struct Molecule(pub Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `Debug` is not implemented for `QueryToken` [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum QueryToken { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: add `#[derive(Debug)]` to `QueryToken` or manually `impl Debug for QueryToken` [INFO] [stdout] = help: the trait `Debug` is implemented for `Vec` [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - derive_debug_flat (line 16) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.31s; merged doctests compilation took 0.14s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "17c9282f914905deb0002174127a7caf545c6af849a272bdab60878ca8a4d7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17c9282f914905deb0002174127a7caf545c6af849a272bdab60878ca8a4d7bf", kill_on_drop: false }` [INFO] [stdout] 17c9282f914905deb0002174127a7caf545c6af849a272bdab60878ca8a4d7bf