[INFO] fetching crate ngt 0.8.0...
[INFO] testing ngt-0.8.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate ngt 0.8.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ngt 0.8.0
[INFO] finished tweaking crates.io crate ngt 0.8.0
[INFO] tweaked toml for crates.io crate ngt 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ngt 0.8.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f6917e29b8b4c9b4cfe6e2888bfba7cc362b2462620dcdd45771ed482225a73
[INFO] running `Command { std: "docker" "start" "-a" "9f6917e29b8b4c9b4cfe6e2888bfba7cc362b2462620dcdd45771ed482225a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f6917e29b8b4c9b4cfe6e2888bfba7cc362b2462620dcdd45771ed482225a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6917e29b8b4c9b4cfe6e2888bfba7cc362b2462620dcdd45771ed482225a73", kill_on_drop: false }`
[INFO] [stdout] 9f6917e29b8b4c9b4cfe6e2888bfba7cc362b2462620dcdd45771ed482225a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1a54141c51773228675f833a084058247d75e9d72fe67a3c737d0c51bdfeab9
[INFO] running `Command { std: "docker" "start" "-a" "b1a54141c51773228675f833a084058247d75e9d72fe67a3c737d0c51bdfeab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling num_enum v0.7.4
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ngt-sys v2.2.2
[INFO] [stderr]    Compiling ngt v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `Command { std: "docker" "inspect" "b1a54141c51773228675f833a084058247d75e9d72fe67a3c737d0c51bdfeab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a54141c51773228675f833a084058247d75e9d72fe67a3c737d0c51bdfeab9", kill_on_drop: false }`
[INFO] [stdout] b1a54141c51773228675f833a084058247d75e9d72fe67a3c737d0c51bdfeab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e65a2ef1cd81c689e1d5fad42eadfd4f904b9a1e685768e438f33563b173f249
[INFO] running `Command { std: "docker" "start" "-a" "e65a2ef1cd81c689e1d5fad42eadfd4f904b9a1e685768e438f33563b173f249", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling ngt-sys v2.2.2
[INFO] [stderr]    Compiling ngt v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "e65a2ef1cd81c689e1d5fad42eadfd4f904b9a1e685768e438f33563b173f249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65a2ef1cd81c689e1d5fad42eadfd4f904b9a1e685768e438f33563b173f249", kill_on_drop: false }`
[INFO] [stdout] e65a2ef1cd81c689e1d5fad42eadfd4f904b9a1e685768e438f33563b173f249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fd383299c536883bc6b252f830535ff75b759778bb8ff36eb07e4eeec77e902
[INFO] running `Command { std: "docker" "start" "-a" "8fd383299c536883bc6b252f830535ff75b759778bb8ff36eb07e4eeec77e902", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ngt-e35f242b9d2416a2)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test ngt::index::tests::test_dist_hamming ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_normalized_angle ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_angle ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_cosine ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_l1 ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_normalized_cosine ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_l2 ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_jaccard ... ok
[INFO] [stdout] test ngt::optim::tests::test_convert_anng_to_onng ... ignored
[INFO] [stdout] test ngt::optim::tests::test_optimize_anng ... ignored
[INFO] [stdout] test ngt::index::tests::test_dist_poincare ... ok
[INFO] [stdout] test ngt::index::tests::test_ngt_batch ... ok
[INFO] [stdout] test ngt::index::tests::test_dist_normalized_l2 ... ok
[INFO] [stdout] test ngt::index::tests::test_ngt_f16 ... ok
[INFO] [stdout] test ngt::index::tests::test_ngt_f32_basics ... ok
[INFO] [stdout] test ngt::index::tests::test_ngt_u8 ... ok
[INFO] [stdout] test ngt::index::tests::test_ngt_multithreaded ... ok
[INFO] [stdout] test ngt::optim::tests::test_refine_anng ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ngt
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 83) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Error("Read-only file system (os error 30)")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 83)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8fd383299c536883bc6b252f830535ff75b759778bb8ff36eb07e4eeec77e902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd383299c536883bc6b252f830535ff75b759778bb8ff36eb07e4eeec77e902", kill_on_drop: false }`
[INFO] [stdout] 8fd383299c536883bc6b252f830535ff75b759778bb8ff36eb07e4eeec77e902
