[INFO] fetching crate list_comprehension 0.2.0... [INFO] testing list_comprehension-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate list_comprehension 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate list_comprehension 0.2.0 [INFO] finished tweaking crates.io crate list_comprehension 0.2.0 [INFO] tweaked toml for crates.io crate list_comprehension 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate list_comprehension 0.2.0 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 2 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] d905ebce9df1e756b9d216718871beb963cdc3c44d140ddc9fb188be9d7ae771 [INFO] running `Command { std: "docker" "start" "-a" "d905ebce9df1e756b9d216718871beb963cdc3c44d140ddc9fb188be9d7ae771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d905ebce9df1e756b9d216718871beb963cdc3c44d140ddc9fb188be9d7ae771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d905ebce9df1e756b9d216718871beb963cdc3c44d140ddc9fb188be9d7ae771", kill_on_drop: false }` [INFO] [stdout] d905ebce9df1e756b9d216718871beb963cdc3c44d140ddc9fb188be9d7ae771 [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] a3d704729cf780731e6ba6a73284eb98addc4ad8ca90a08e9132f53d9169566f [INFO] running `Command { std: "docker" "start" "-a" "a3d704729cf780731e6ba6a73284eb98addc4ad8ca90a08e9132f53d9169566f", kill_on_drop: false }` [INFO] [stderr] Compiling genawaiter-macro v0.99.1 [INFO] [stderr] Compiling genawaiter v0.99.1 [INFO] [stderr] Compiling list_comprehension v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "a3d704729cf780731e6ba6a73284eb98addc4ad8ca90a08e9132f53d9169566f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d704729cf780731e6ba6a73284eb98addc4ad8ca90a08e9132f53d9169566f", kill_on_drop: false }` [INFO] [stdout] a3d704729cf780731e6ba6a73284eb98addc4ad8ca90a08e9132f53d9169566f [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] b81a7f8976eb9eac91a9cb51f25cab96eb288fb7770fa584ce77a5561167fe3d [INFO] running `Command { std: "docker" "start" "-a" "b81a7f8976eb9eac91a9cb51f25cab96eb288fb7770fa584ce77a5561167fe3d", kill_on_drop: false }` [INFO] [stderr] Compiling list_comprehension v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "b81a7f8976eb9eac91a9cb51f25cab96eb288fb7770fa584ce77a5561167fe3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b81a7f8976eb9eac91a9cb51f25cab96eb288fb7770fa584ce77a5561167fe3d", kill_on_drop: false }` [INFO] [stdout] b81a7f8976eb9eac91a9cb51f25cab96eb288fb7770fa584ce77a5561167fe3d [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] cbfc1cb7fa7371f0033ec4c913de4199415e7ee71f92eda60c4438b0a2f95dc5 [INFO] running `Command { std: "docker" "start" "-a" "cbfc1cb7fa7371f0033ec4c913de4199415e7ee71f92eda60c4438b0a2f95dc5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/list_comprehension-53fad0e4d8d8921f) [INFO] [stdout] [INFO] [stderr] Running tests/test_comp.rs (/opt/rustwide/target/debug/deps/test_comp-a24023409e863636) [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 2 tests [INFO] [stdout] test test_comp ... ok [INFO] [stdout] test test_lazy_comp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests list_comprehension [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lazy.rs - lazy::lazy_comp (line 85) ... ok [INFO] [stdout] test src/lib.rs - comp (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cbfc1cb7fa7371f0033ec4c913de4199415e7ee71f92eda60c4438b0a2f95dc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbfc1cb7fa7371f0033ec4c913de4199415e7ee71f92eda60c4438b0a2f95dc5", kill_on_drop: false }` [INFO] [stdout] cbfc1cb7fa7371f0033ec4c913de4199415e7ee71f92eda60c4438b0a2f95dc5