[INFO] fetching crate name_of 0.1.1... [INFO] testing name_of-0.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate name_of 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate name_of 0.1.1 [INFO] finished tweaking crates.io crate name_of 0.1.1 [INFO] tweaked toml for crates.io crate name_of 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate name_of 0.1.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5aa165a0309dfcaab5457069c619cbd95bb8bddc8d00bcebb28fa6119e44fc0 [INFO] running `Command { std: "docker" "start" "-a" "f5aa165a0309dfcaab5457069c619cbd95bb8bddc8d00bcebb28fa6119e44fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5aa165a0309dfcaab5457069c619cbd95bb8bddc8d00bcebb28fa6119e44fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5aa165a0309dfcaab5457069c619cbd95bb8bddc8d00bcebb28fa6119e44fc0", kill_on_drop: false }` [INFO] [stdout] f5aa165a0309dfcaab5457069c619cbd95bb8bddc8d00bcebb28fa6119e44fc0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4f3eeb0b324144d5918c2d94ead930e1c7dc397e15872b0c40d3f18aad15aa5 [INFO] running `Command { std: "docker" "start" "-a" "a4f3eeb0b324144d5918c2d94ead930e1c7dc397e15872b0c40d3f18aad15aa5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling name_of v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/implements/impl_function_name.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct FunctionName { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 12 | level: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.59s [INFO] running `Command { std: "docker" "inspect" "a4f3eeb0b324144d5918c2d94ead930e1c7dc397e15872b0c40d3f18aad15aa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f3eeb0b324144d5918c2d94ead930e1c7dc397e15872b0c40d3f18aad15aa5", kill_on_drop: false }` [INFO] [stdout] a4f3eeb0b324144d5918c2d94ead930e1c7dc397e15872b0c40d3f18aad15aa5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29138c35443d3fd7394fd6fc8e0f5716ae107ac88c60f022d30526639be2a843 [INFO] running `Command { std: "docker" "start" "-a" "29138c35443d3fd7394fd6fc8e0f5716ae107ac88c60f022d30526639be2a843", kill_on_drop: false }` [INFO] [stderr] Compiling name_of v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/implements/impl_function_name.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct FunctionName { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 12 | level: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `level` is never read [INFO] [stdout] --> src/implements/impl_function_name.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct FunctionName { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 12 | level: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "29138c35443d3fd7394fd6fc8e0f5716ae107ac88c60f022d30526639be2a843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29138c35443d3fd7394fd6fc8e0f5716ae107ac88c60f022d30526639be2a843", kill_on_drop: false }` [INFO] [stdout] 29138c35443d3fd7394fd6fc8e0f5716ae107ac88c60f022d30526639be2a843 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 529987e9a912cca4b70481dd04f506381a3ab84b113f14ef121373002340cee0 [INFO] running `Command { std: "docker" "start" "-a" "529987e9a912cca4b70481dd04f506381a3ab84b113f14ef121373002340cee0", kill_on_drop: false }` [INFO] [stderr] warning: field `level` is never read [INFO] [stderr] --> src/implements/impl_function_name.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct FunctionName { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 12 | level: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `name_of` (lib) generated 1 warning [INFO] [stderr] warning: `name_of` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/name_of-d581a0486d56290d) [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 name_of [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/implements/impl_name_of.rs - implements::impl_name_of::NameOf (line 3) ... FAILED [INFO] [stdout] test src/implements/impl_function_name.rs - implements::impl_function_name::FunctionName (line 3) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/implements/impl_name_of.rs - implements::impl_name_of::NameOf (line 3) stdout ---- [INFO] [stdout] error: cannot find macro `name_of` in this scope [INFO] [stdout] --> src/implements/impl_name_of.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | println!("name: {}", name_of!(span.start)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `name_of` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/implements/impl_name_of.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#name_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use name_of::name_of; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Range` in this scope [INFO] [stdout] --> src/implements/impl_name_of.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | let span = Range { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::btree_map::Range; [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::btree_set::Range; [INFO] [stdout] | [INFO] [stdout] 2 + use std::ops::Range; [INFO] [stdout] | [INFO] [stdout] 2 + use std::range::Range; [INFO] [stdout] | [INFO] [stdout] = and 4 other candidates [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0422`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/implements/impl_function_name.rs - implements::impl_function_name::FunctionName (line 3) stdout ---- [INFO] [stdout] error: cannot find macro `name_of` in this scope [INFO] [stdout] --> src/implements/impl_function_name.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | println!("name: {}", name_of!(span.start)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `name_of` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/implements/impl_function_name.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#name_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use name_of::name_of; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Range` in this scope [INFO] [stdout] --> src/implements/impl_function_name.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | let span = Range { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::btree_map::Range; [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::btree_set::Range; [INFO] [stdout] | [INFO] [stdout] 2 + use std::ops::Range; [INFO] [stdout] | [INFO] [stdout] 2 + use std::range::Range; [INFO] [stdout] | [INFO] [stdout] = and 4 other candidates [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0422`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/implements/impl_function_name.rs - implements::impl_function_name::FunctionName (line 3) [INFO] [stdout] src/implements/impl_name_of.rs - implements::impl_name_of::NameOf (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "529987e9a912cca4b70481dd04f506381a3ab84b113f14ef121373002340cee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529987e9a912cca4b70481dd04f506381a3ab84b113f14ef121373002340cee0", kill_on_drop: false }` [INFO] [stdout] 529987e9a912cca4b70481dd04f506381a3ab84b113f14ef121373002340cee0