[INFO] fetching crate sqrtx 0.1.6... [INFO] testing sqrtx-0.1.6 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate sqrtx 0.1.6 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate sqrtx 0.1.6 [INFO] finished tweaking crates.io crate sqrtx 0.1.6 [INFO] tweaked toml for crates.io crate sqrtx 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sqrtx 0.1.6 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sqrtx 0.1.6 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.92 [INFO] [stderr] Downloaded pin-project-lite v0.2.15 [INFO] [stderr] Downloaded object v0.36.5 [INFO] [stderr] Downloaded anyhow v1.0.94 [INFO] [stderr] Downloaded socket2 v0.5.8 [INFO] [stderr] Downloaded crossbeam-deque v0.8.5 [INFO] [stderr] Downloaded libc v0.2.167 [INFO] [stderr] Downloaded syn v2.0.90 [INFO] [stderr] Downloaded tokio-util v0.7.13 [INFO] [stderr] Downloaded bytes v1.9.0 [INFO] [stderr] Downloaded tokio v1.42.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3fa59460ed01508010620ffc408db1f41ff322f305689fa47383635e008bb7ad [INFO] running `Command { std: "docker" "start" "-a" "3fa59460ed01508010620ffc408db1f41ff322f305689fa47383635e008bb7ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fa59460ed01508010620ffc408db1f41ff322f305689fa47383635e008bb7ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa59460ed01508010620ffc408db1f41ff322f305689fa47383635e008bb7ad", kill_on_drop: false }` [INFO] [stdout] 3fa59460ed01508010620ffc408db1f41ff322f305689fa47383635e008bb7ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63692c9a21155851eff0b469268a3b4abffd7441a490fbcf915e1f5ecf9ac238 [INFO] running `Command { std: "docker" "start" "-a" "63692c9a21155851eff0b469268a3b4abffd7441a490fbcf915e1f5ecf9ac238", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.167 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling anyhow v1.0.94 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.42.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling sqrtx v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.72s [INFO] running `Command { std: "docker" "inspect" "63692c9a21155851eff0b469268a3b4abffd7441a490fbcf915e1f5ecf9ac238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63692c9a21155851eff0b469268a3b4abffd7441a490fbcf915e1f5ecf9ac238", kill_on_drop: false }` [INFO] [stdout] 63692c9a21155851eff0b469268a3b4abffd7441a490fbcf915e1f5ecf9ac238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1560fed9379a2d4bb1b4438d76f96cb8fb26e08032aebeb8f4356a959c68bb50 [INFO] running `Command { std: "docker" "start" "-a" "1560fed9379a2d4bb1b4438d76f96cb8fb26e08032aebeb8f4356a959c68bb50", kill_on_drop: false }` [INFO] [stderr] Compiling sqrtx v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "1560fed9379a2d4bb1b4438d76f96cb8fb26e08032aebeb8f4356a959c68bb50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1560fed9379a2d4bb1b4438d76f96cb8fb26e08032aebeb8f4356a959c68bb50", kill_on_drop: false }` [INFO] [stdout] 1560fed9379a2d4bb1b4438d76f96cb8fb26e08032aebeb8f4356a959c68bb50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f5cc0dee3ce8f5578913f21eb2ac7a701f7bcafd8293816846482f984c3e517 [INFO] running `Command { std: "docker" "start" "-a" "0f5cc0dee3ce8f5578913f21eb2ac7a701f7bcafd8293816846482f984c3e517", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sqrtx-3b72bf5378f789ef) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests_sync::test_square_root_sync_negative ... ok [INFO] [stdout] test tests_sync::test_square_roots_parallel_sync ... ok [INFO] [stdout] test tests_sync::test_square_roots_parallel_sync_with_negative ... ok [INFO] [stdout] test tests_sync::test_square_root_sync ... ok [INFO] [stdout] test tests::test_square_root_async ... ok [INFO] [stdout] test tests::test_square_roots_parallel_with_negative ... ok [INFO] [stdout] test tests::test_square_root_async_negative ... ok [INFO] [stdout] test tests::test_square_roots_parallel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests sqrtx [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" "0f5cc0dee3ce8f5578913f21eb2ac7a701f7bcafd8293816846482f984c3e517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f5cc0dee3ce8f5578913f21eb2ac7a701f7bcafd8293816846482f984c3e517", kill_on_drop: false }` [INFO] [stdout] 0f5cc0dee3ce8f5578913f21eb2ac7a701f7bcafd8293816846482f984c3e517