[INFO] fetching crate error-window-macro 1.0.0... [INFO] testing error-window-macro-1.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate error-window-macro 1.0.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate error-window-macro 1.0.0 [INFO] finished tweaking crates.io crate error-window-macro 1.0.0 [INFO] tweaked toml for crates.io crate error-window-macro 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate error-window-macro 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 63dc52a6f891080045b8aee7c186ad95bd67c47f28062073cf7cb29cfb9722da [INFO] running `Command { std: "docker" "start" "-a" "63dc52a6f891080045b8aee7c186ad95bd67c47f28062073cf7cb29cfb9722da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63dc52a6f891080045b8aee7c186ad95bd67c47f28062073cf7cb29cfb9722da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63dc52a6f891080045b8aee7c186ad95bd67c47f28062073cf7cb29cfb9722da", kill_on_drop: false }` [INFO] [stdout] 63dc52a6f891080045b8aee7c186ad95bd67c47f28062073cf7cb29cfb9722da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9d35dd2175529ee861a0fea8ab6877c5db91145d3230aa193c960a94b115557c [INFO] running `Command { std: "docker" "start" "-a" "9d35dd2175529ee861a0fea8ab6877c5db91145d3230aa193c960a94b115557c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling error-window-macro v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `outer_attrs` and `inner_attrs` are never read [INFO] [stdout] --> src/entry.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 78 | struct ItemFn { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 79 | outer_attrs: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | inner_attrs: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `attrs` is never used [INFO] [stdout] --> src/entry.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl ItemFn { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 88 | /// Access all attributes of the function item. [INFO] [stdout] 89 | fn attrs(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.18s [INFO] running `Command { std: "docker" "inspect" "9d35dd2175529ee861a0fea8ab6877c5db91145d3230aa193c960a94b115557c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d35dd2175529ee861a0fea8ab6877c5db91145d3230aa193c960a94b115557c", kill_on_drop: false }` [INFO] [stdout] 9d35dd2175529ee861a0fea8ab6877c5db91145d3230aa193c960a94b115557c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c83b4d5002647bba780890f7362e159098be1d4cb2461e09b3c9855fa3aa8276 [INFO] running `Command { std: "docker" "start" "-a" "c83b4d5002647bba780890f7362e159098be1d4cb2461e09b3c9855fa3aa8276", kill_on_drop: false }` [INFO] [stderr] Compiling error-window-macro v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `outer_attrs` and `inner_attrs` are never read [INFO] [stdout] --> src/entry.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 78 | struct ItemFn { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 79 | outer_attrs: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | inner_attrs: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `attrs` is never used [INFO] [stdout] --> src/entry.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl ItemFn { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 88 | /// Access all attributes of the function item. [INFO] [stdout] 89 | fn attrs(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `outer_attrs` and `inner_attrs` are never read [INFO] [stdout] --> src/entry.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 78 | struct ItemFn { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 79 | outer_attrs: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | inner_attrs: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `attrs` is never used [INFO] [stdout] --> src/entry.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl ItemFn { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 88 | /// Access all attributes of the function item. [INFO] [stdout] 89 | fn attrs(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "c83b4d5002647bba780890f7362e159098be1d4cb2461e09b3c9855fa3aa8276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c83b4d5002647bba780890f7362e159098be1d4cb2461e09b3c9855fa3aa8276", kill_on_drop: false }` [INFO] [stdout] c83b4d5002647bba780890f7362e159098be1d4cb2461e09b3c9855fa3aa8276 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a4c71205531b3d58b61662554abe645b9c96f83059fd95c3b5d46cd187f77765 [INFO] running `Command { std: "docker" "start" "-a" "a4c71205531b3d58b61662554abe645b9c96f83059fd95c3b5d46cd187f77765", kill_on_drop: false }` [INFO] [stderr] warning: fields `outer_attrs` and `inner_attrs` are never read [INFO] [stderr] --> src/entry.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 78 | struct ItemFn { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 79 | outer_attrs: Vec, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 83 | inner_attrs: Vec, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `attrs` is never used [INFO] [stderr] --> src/entry.rs:89:8 [INFO] [stderr] | [INFO] [stderr] 87 | impl ItemFn { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] 88 | /// Access all attributes of the function item. [INFO] [stderr] 89 | fn attrs(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `error-window-macro` (lib) generated 2 warnings [INFO] [stderr] warning: `error-window-macro` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/error_window_macro-0979128942ceccf9) [INFO] [stderr] Doc-tests error_window_macro [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] [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] running `Command { std: "docker" "inspect" "a4c71205531b3d58b61662554abe645b9c96f83059fd95c3b5d46cd187f77765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c71205531b3d58b61662554abe645b9c96f83059fd95c3b5d46cd187f77765", kill_on_drop: false }` [INFO] [stdout] a4c71205531b3d58b61662554abe645b9c96f83059fd95c3b5d46cd187f77765