[INFO] fetching crate parseq 0.1.5... [INFO] testing parseq-0.1.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate parseq 0.1.5 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate parseq 0.1.5 [INFO] finished tweaking crates.io crate parseq 0.1.5 [INFO] tweaked toml for crates.io crate parseq 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate parseq 0.1.5 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] crate crates.io crate parseq 0.1.5 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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] 1765566974f17aaa33cf1ec4c1f074d82de3c36d8798226886db338840d63e47 [INFO] running `Command { std: "docker" "start" "-a" "1765566974f17aaa33cf1ec4c1f074d82de3c36d8798226886db338840d63e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1765566974f17aaa33cf1ec4c1f074d82de3c36d8798226886db338840d63e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1765566974f17aaa33cf1ec4c1f074d82de3c36d8798226886db338840d63e47", kill_on_drop: false }` [INFO] [stdout] 1765566974f17aaa33cf1ec4c1f074d82de3c36d8798226886db338840d63e47 [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] c56eb65df7193fd95debb74beb95c1faf630bf46d905fcbe4ec363d73a6e1b0b [INFO] running `Command { std: "docker" "start" "-a" "c56eb65df7193fd95debb74beb95c1faf630bf46d905fcbe4ec363d73a6e1b0b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling parseq v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "c56eb65df7193fd95debb74beb95c1faf630bf46d905fcbe4ec363d73a6e1b0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c56eb65df7193fd95debb74beb95c1faf630bf46d905fcbe4ec363d73a6e1b0b", kill_on_drop: false }` [INFO] [stdout] c56eb65df7193fd95debb74beb95c1faf630bf46d905fcbe4ec363d73a6e1b0b [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] 987c61ab4d772d531beca4a245360c6e9d0ca2e8b55d8b650ae5bdfef60a7c7d [INFO] running `Command { std: "docker" "start" "-a" "987c61ab4d772d531beca4a245360c6e9d0ca2e8b55d8b650ae5bdfef60a7c7d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling ntest_test_cases v0.9.2 [INFO] [stderr] Compiling ntest_timeout v0.9.2 [INFO] [stderr] Compiling ntest v0.9.2 [INFO] [stderr] Compiling parseq v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.83s [INFO] running `Command { std: "docker" "inspect" "987c61ab4d772d531beca4a245360c6e9d0ca2e8b55d8b650ae5bdfef60a7c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "987c61ab4d772d531beca4a245360c6e9d0ca2e8b55d8b650ae5bdfef60a7c7d", kill_on_drop: false }` [INFO] [stdout] 987c61ab4d772d531beca4a245360c6e9d0ca2e8b55d8b650ae5bdfef60a7c7d [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] a8f8dbb27478b85d07fcff19be1c5e8664968ce1bb51e4207c5c20b5b4b4e92a [INFO] running `Command { std: "docker" "start" "-a" "a8f8dbb27478b85d07fcff19be1c5e8664968ce1bb51e4207c5c20b5b4b4e92a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parseq-71072d2b1dafa557) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::canary_negative ... ok [INFO] [stdout] test tests::map_is_lazy ... ok [INFO] [stdout] test tests::map_does_not_fuse ... ok [INFO] [stdout] test tests::map_empty_iterator ... ok [INFO] [stdout] test tests::map_unit_iterator ... ok [INFO] [stdout] test tests::inflight ... ok [INFO] [stdout] test tests::canary_positive ... ok [INFO] [stdout] test tests::map_propagates_panic - should panic ... ok [INFO] [stdout] test tests::drop_parallel_map ... ok [INFO] [stdout] test tests::map_with_multiple_threads ... ok [INFO] [stdout] test tests::map_wraps_item_indices ... ok [INFO] [stdout] test tests::map_with_zero_threads ... ok [INFO] [stdout] test tests::map_with_single_thread ... ok [INFO] [stdout] test tests::map_with_zero_buffer_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] Doc-tests parseq [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - ParallelIterator::map_parallel (line 71) ... ok [INFO] [stdout] test src/lib.rs - ParallelIterator::map_parallel_limit (line 120) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a8f8dbb27478b85d07fcff19be1c5e8664968ce1bb51e4207c5c20b5b4b4e92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8f8dbb27478b85d07fcff19be1c5e8664968ce1bb51e4207c5c20b5b4b4e92a", kill_on_drop: false }` [INFO] [stdout] a8f8dbb27478b85d07fcff19be1c5e8664968ce1bb51e4207c5c20b5b4b4e92a