[INFO] cloning repository https://github.com/Darktrop/hnsw-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Darktrop/hnsw-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhnsw-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhnsw-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37e6f41d1ee265e3f9a7371e0b246675a38802fc [INFO] checking Darktrop/hnsw-rs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhnsw-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Darktrop/hnsw-rs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Darktrop/hnsw-rs [INFO] finished tweaking git repo https://github.com/Darktrop/hnsw-rs [INFO] tweaked toml for git repo https://github.com/Darktrop/hnsw-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Darktrop/hnsw-rs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/hnsw_rs/Cargo.toml: unused manifest key: build [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.91 [INFO] [stderr] Downloaded num-complex v0.2.1 [INFO] [stderr] Downloaded termion v1.5.2 [INFO] [stderr] Downloaded walkdir v2.2.7 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded clang-sys v0.28.0 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded regex v1.1.6 [INFO] [stderr] Downloaded libc v0.2.55 [INFO] [stderr] Downloaded aho-corasick v0.7.3 [INFO] [stderr] Downloaded tinytemplate v1.0.2 [INFO] [stderr] Downloaded syn v0.15.34 [INFO] [stderr] Downloaded bindgen v0.49.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a72d199b20bbde7845a338bd78cffe5429f48676749fd0d95a024791019772b [INFO] running `Command { std: "docker" "start" "-a" "9a72d199b20bbde7845a338bd78cffe5429f48676749fd0d95a024791019772b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a72d199b20bbde7845a338bd78cffe5429f48676749fd0d95a024791019772b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a72d199b20bbde7845a338bd78cffe5429f48676749fd0d95a024791019772b", kill_on_drop: false }` [INFO] [stdout] 9a72d199b20bbde7845a338bd78cffe5429f48676749fd0d95a024791019772b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9889b088bd3a2d0489dd210df87114afb1b9c673d3d0bb37a1531229120082b [INFO] running `Command { std: "docker" "start" "-a" "e9889b088bd3a2d0489dd210df87114afb1b9c673d3d0bb37a1531229120082b", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/hnsw_rs/Cargo.toml: unused manifest key: build [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling clang-sys v0.28.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling bindgen v0.49.2 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking knn v0.1.0 (/opt/rustwide/workdir/knn) [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Compiling hnsw_rs v0.1.0 (/opt/rustwide/workdir/hnsw_rs) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> hnsw_rs/build.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> hnsw_rs/build.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: hnsw_rs@0.1.0: In file included from src_cpp/hnswlib.h:75, [INFO] [stderr] warning: hnsw_rs@0.1.0: from src_cpp/hnswindex.h:6, [INFO] [stderr] warning: hnsw_rs@0.1.0: from src_cpp/knn_api.cpp:1: [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswalg.h: In instantiation of 'std::priority_queue > hnswlib::HierarchicalNSW::searchKnn(const void*, size_t) const [with dist_t = float; typename std::vector, std::allocator > >::value_type = std::pair; size_t = long unsigned int]': [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswindex.h:106:97: required from 'size_t Index::knnQuery(dist_t*, size_t*, dist_t*, size_t) [with dist_t = float; data_t = float; size_t = long unsigned int]' [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/knn_api.cpp:48:33: required from here [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswalg.h:770:34: warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits] [INFO] [stderr] warning: hnsw_rs@0.1.0: 770 | if (cand < 0 || cand > max_elements_) [INFO] [stderr] warning: hnsw_rs@0.1.0: | ~~~~~^~~ [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswalg.h: In instantiation of 'hnswlib::tableint hnswlib::HierarchicalNSW::addPoint(void*, hnswlib::labeltype, int) [with dist_t = float; hnswlib::tableint = unsigned int; hnswlib::labeltype = long unsigned int]': [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswalg.h:658:21: required from 'void hnswlib::HierarchicalNSW::addPoint(void*, hnswlib::labeltype) [with dist_t = float; hnswlib::labeltype = long unsigned int]' [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswindex.h:74:27: required from 'void Index::addItem(dist_t*, size_t) [with dist_t = float; data_t = float; size_t = long unsigned int]' [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/knn_api.cpp:52:32: required from here [INFO] [stderr] warning: hnsw_rs@0.1.0: src_cpp/hnswalg.h:718:42: warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits] [INFO] [stderr] warning: hnsw_rs@0.1.0: 718 | if (cand < 0 || cand > max_elements_) [INFO] [stderr] warning: hnsw_rs@0.1.0: | ~~~~~^~~ [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> hnsw_rs/src/knnservice.rs:80:24 [INFO] [stdout] | [INFO] [stdout] 80 | user_vector /= (count as f32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - user_vector /= (count as f32); [INFO] [stdout] 80 + user_vector /= count as f32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rust_hnsw_index_t` should have an upper camel case name [INFO] [stdout] --> hnsw_rs/src/native.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type rust_hnsw_index_t = u64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RustHnswIndexT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> hnsw_rs/src/knnservice.rs:80:24 [INFO] [stdout] | [INFO] [stdout] 80 | user_vector /= (count as f32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - user_vector /= (count as f32); [INFO] [stdout] 80 + user_vector /= count as f32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> hnsw_rs/src/knnservice.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rust_hnsw_index_t` should have an upper camel case name [INFO] [stdout] --> hnsw_rs/src/native.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type rust_hnsw_index_t = u64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RustHnswIndexT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> hnsw_rs/src/knnservice.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let a = KnnService::new(Distance::Euclidean, 100, 10); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ParameterizedBenchmark` [INFO] [stdout] --> hnsw_rs/benches/bench.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use criterion::{Criterion, ParameterizedBenchmark}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> hnsw_rs/benches/bench.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> hnsw_rs/benches/bench.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.55s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.5, criterion v0.2.11, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e9889b088bd3a2d0489dd210df87114afb1b9c673d3d0bb37a1531229120082b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9889b088bd3a2d0489dd210df87114afb1b9c673d3d0bb37a1531229120082b", kill_on_drop: false }` [INFO] [stdout] e9889b088bd3a2d0489dd210df87114afb1b9c673d3d0bb37a1531229120082b [INFO] checking Darktrop/hnsw-rs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhnsw-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Darktrop/hnsw-rs on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Darktrop/hnsw-rs [INFO] finished tweaking git repo https://github.com/Darktrop/hnsw-rs [INFO] tweaked toml for git repo https://github.com/Darktrop/hnsw-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Darktrop/hnsw-rs 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/hnsw_rs/Cargo.toml: unused manifest key: build [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c27c8b3f61c7a38dd35a8eecd0ada3936614a966ea1610db07349742514e205 [INFO] running `Command { std: "docker" "start" "-a" "6c27c8b3f61c7a38dd35a8eecd0ada3936614a966ea1610db07349742514e205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c27c8b3f61c7a38dd35a8eecd0ada3936614a966ea1610db07349742514e205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c27c8b3f61c7a38dd35a8eecd0ada3936614a966ea1610db07349742514e205", kill_on_drop: false }` [INFO] [stdout] 6c27c8b3f61c7a38dd35a8eecd0ada3936614a966ea1610db07349742514e205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e61851653618e714b75b9d991a599bd5d4ca998c8312af798b7b9815b9da8845 [INFO] running `Command { std: "docker" "start" "-a" "e61851653618e714b75b9d991a599bd5d4ca998c8312af798b7b9815b9da8845", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/hnsw_rs/Cargo.toml: unused manifest key: build [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling clang-sys v0.28.0 [INFO] [stderr] Compiling bindgen v0.49.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking knn v0.1.0 (/opt/rustwide/workdir/knn) [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.1.6/src/exec.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | / match dfa::Fsm::reverse( [INFO] [stdout] 798 | | &self.ro.dfa_reverse, [INFO] [stdout] 799 | | self.cache, [INFO] [stdout] 800 | | false, [INFO] [stdout] ... | [INFO] [stdout] 811 | | Quit => return Some(Quit), [INFO] [stdout] 812 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e61851653618e714b75b9d991a599bd5d4ca998c8312af798b7b9815b9da8845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e61851653618e714b75b9d991a599bd5d4ca998c8312af798b7b9815b9da8845", kill_on_drop: false }` [INFO] [stdout] e61851653618e714b75b9d991a599bd5d4ca998c8312af798b7b9815b9da8845