[INFO] fetching crate named-block 0.3.1... [INFO] testing named-block-0.3.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate named-block 0.3.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate named-block 0.3.1 [INFO] finished tweaking crates.io crate named-block 0.3.1 [INFO] tweaked toml for crates.io crate named-block 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate named-block 0.3.1 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 1 package to latest compatible version [INFO] [stderr] Adding static-cond v0.1.1 (available: v0.3.0) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 52bfc317a871f559761e1720f684151523c60af6fb3d715914bc0e28d888e776 [INFO] running `Command { std: "docker" "start" "-a" "52bfc317a871f559761e1720f684151523c60af6fb3d715914bc0e28d888e776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52bfc317a871f559761e1720f684151523c60af6fb3d715914bc0e28d888e776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52bfc317a871f559761e1720f684151523c60af6fb3d715914bc0e28d888e776", kill_on_drop: false }` [INFO] [stdout] 52bfc317a871f559761e1720f684151523c60af6fb3d715914bc0e28d888e776 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5946ad397d922d13d52c2987aad89b4ddc7a788e2459d3a6e89ab6b44583e87f [INFO] running `Command { std: "docker" "start" "-a" "5946ad397d922d13d52c2987aad89b4ddc7a788e2459d3a6e89ab6b44583e87f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling named-block v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "5946ad397d922d13d52c2987aad89b4ddc7a788e2459d3a6e89ab6b44583e87f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5946ad397d922d13d52c2987aad89b4ddc7a788e2459d3a6e89ab6b44583e87f", kill_on_drop: false }` [INFO] [stdout] 5946ad397d922d13d52c2987aad89b4ddc7a788e2459d3a6e89ab6b44583e87f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 90e397abc7eabb47967732cd12c398ae986a35b78b04328b8be5c7e93f45056d [INFO] running `Command { std: "docker" "start" "-a" "90e397abc7eabb47967732cd12c398ae986a35b78b04328b8be5c7e93f45056d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling static-cond v0.1.1 [INFO] [stderr] Compiling named-block v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | $ret = $out; [INFO] [stdout] | ^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 174 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* { $ret = $e; break $life2; }) ($stack $lp ())) [INFO] [stdout] | ----- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 334 | let x = block!('b: { [INFO] [stdout] | _________________- [INFO] [stdout] 335 | | if flag { break 'b "early exit"; } [INFO] [stdout] 336 | | let _y = block!('c: { [INFO] [stdout] 337 | | if flag { break 'b "inner early exit"; }; [INFO] [stdout] ... | [INFO] [stdout] 375 | | "normal exit" [INFO] [stdout] 376 | | }); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | $ret = $out; [INFO] [stdout] | ^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 197 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* continue $life2;) ($stack () $init)) [INFO] [stdout] | -------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 381 | / block!('d: { [INFO] [stdout] 382 | | //continue; //~ERROR NoBareContinueInNamedBlock [INFO] [stdout] 383 | | //continue 'd; //~ERROR NoMatchedContinueInNamedBlock [INFO] [stdout] 384 | | continue 'e; [INFO] [stdout] 385 | | }); [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | $ret = $out; [INFO] [stdout] | ^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 174 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* { $ret = $e; break $life2; }) ($stack $lp ())) [INFO] [stdout] | ----- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 334 | let x = block!('b: { [INFO] [stdout] | _________________- [INFO] [stdout] 335 | | if flag { break 'b "early exit"; } [INFO] [stdout] 336 | | let _y = block!('c: { [INFO] [stdout] 337 | | if flag { break 'b "inner early exit"; }; [INFO] [stdout] ... | [INFO] [stdout] 375 | | "normal exit" [INFO] [stdout] 376 | | }); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | $ret = $out; [INFO] [stdout] | ^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 174 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* { $ret = $e; break $life2; }) ($stack $lp ())) [INFO] [stdout] | ----- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 334 | let x = block!('b: { [INFO] [stdout] | _________________- [INFO] [stdout] 335 | | if flag { break 'b "early exit"; } [INFO] [stdout] 336 | | let _y = block!('c: { [INFO] [stdout] 337 | | if flag { break 'b "inner early exit"; }; [INFO] [stdout] ... | [INFO] [stdout] 375 | | "normal exit" [INFO] [stdout] 376 | | }); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `block` (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 0.56s [INFO] running `Command { std: "docker" "inspect" "90e397abc7eabb47967732cd12c398ae986a35b78b04328b8be5c7e93f45056d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e397abc7eabb47967732cd12c398ae986a35b78b04328b8be5c7e93f45056d", kill_on_drop: false }` [INFO] [stdout] 90e397abc7eabb47967732cd12c398ae986a35b78b04328b8be5c7e93f45056d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6d644ffa582661a5f451d63753fed4b6f267a0d4f9eda171a5298f6ebd82b458 [INFO] running `Command { std: "docker" "start" "-a" "6d644ffa582661a5f451d63753fed4b6f267a0d4f9eda171a5298f6ebd82b458", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | $ret = $out; [INFO] [stderr] | ^^^^^^^^^^^ unreachable expression [INFO] [stderr] ... [INFO] [stderr] 174 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* { $ret = $e; break $life2; }) ($stack $lp ())) [INFO] [stderr] | ----- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 334 | let x = block!('b: { [INFO] [stderr] | _________________- [INFO] [stderr] 335 | | if flag { break 'b "early exit"; } [INFO] [stderr] 336 | | let _y = block!('c: { [INFO] [stderr] 337 | | if flag { break 'b "inner early exit"; }; [INFO] [stderr] ... | [INFO] [stderr] 375 | | "normal exit" [INFO] [stderr] 376 | | }); [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | $ret = $out; [INFO] [stderr] | ^^^^^^^^^^^ unreachable expression [INFO] [stderr] ... [INFO] [stderr] 197 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* continue $life2;) ($stack () $init)) [INFO] [stderr] | -------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 381 | / block!('d: { [INFO] [stderr] 382 | | //continue; //~ERROR NoBareContinueInNamedBlock [INFO] [stderr] 383 | | //continue 'd; //~ERROR NoMatchedContinueInNamedBlock [INFO] [stderr] 384 | | continue 'e; [INFO] [stderr] 385 | | }); [INFO] [stderr] | |______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | $ret = $out; [INFO] [stderr] | ^^^^^^^^^^^ unreachable expression [INFO] [stderr] ... [INFO] [stderr] 174 | block!(@scan $paren $life1 $ret ($($tail)*) -> ($($out)* { $ret = $e; break $life2; }) ($stack $lp ())) [INFO] [stderr] | ----- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 334 | let x = block!('b: { [INFO] [stderr] | _________________- [INFO] [stderr] 335 | | if flag { break 'b "early exit"; } [INFO] [stderr] 336 | | let _y = block!('c: { [INFO] [stderr] 337 | | if flag { break 'b "inner early exit"; }; [INFO] [stderr] ... | [INFO] [stderr] 375 | | "normal exit" [INFO] [stderr] 376 | | }); [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `named-block` (lib test) generated 4 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/named_block-174e9136307c0918) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::loops ... ok [INFO] [stdout] test tests::shadowing ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests named_block [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - block (line 36) ... ok [INFO] [stdout] test src/lib.rs - block (line 48) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d644ffa582661a5f451d63753fed4b6f267a0d4f9eda171a5298f6ebd82b458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d644ffa582661a5f451d63753fed4b6f267a0d4f9eda171a5298f6ebd82b458", kill_on_drop: false }` [INFO] [stdout] 6d644ffa582661a5f451d63753fed4b6f267a0d4f9eda171a5298f6ebd82b458