[INFO] fetching crate hora 0.1.1...
[INFO] testing hora-0.1.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate hora 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate hora 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hora 0.1.1
[INFO] finished tweaking crates.io crate hora 0.1.1
[INFO] tweaked toml for crates.io crate hora 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate hora 0.1.1 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.5
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[INFO] [stdout] 4949b7341c449fb871208116a55cfc7e1cb2da68743247ea1bf1fcb5db0fa0d8
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[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
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[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling hora v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.26s
[INFO] running `Command { std: "docker" "inspect" "4949b7341c449fb871208116a55cfc7e1cb2da68743247ea1bf1fcb5db0fa0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4949b7341c449fb871208116a55cfc7e1cb2da68743247ea1bf1fcb5db0fa0d8", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33633d0a635ea398db65ff495a1257dbc1629bf1273419ec16cd5780cea8841b
[INFO] running `Command { std: "docker" "start" "-a" "33633d0a635ea398db65ff495a1257dbc1629bf1273419ec16cd5780cea8841b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hora v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[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" "33633d0a635ea398db65ff495a1257dbc1629bf1273419ec16cd5780cea8841b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33633d0a635ea398db65ff495a1257dbc1629bf1273419ec16cd5780cea8841b", kill_on_drop: false }`
[INFO] [stdout] 33633d0a635ea398db65ff495a1257dbc1629bf1273419ec16cd5780cea8841b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1670220a8873e3bd6c93b8964db44c99ad059b840293fc247bbbcecbcfce000f
[INFO] running `Command { std: "docker" "start" "-a" "1670220a8873e3bd6c93b8964db44c99ad059b840293fc247bbbcecbcfce000f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hora-b0d80ccbef5ba2cf)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test core::node::node_test ... ok
[INFO] [stdout] test core::kmeans::tests::test_general_kmeans ... ok
[INFO] [stdout] test core::calc::tests::test_dot ... ok
[INFO] [stdout] test tests::test_all_index has been running for over 60 seconds
[INFO] [stdout] test tests::test_all_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 186.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hora
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/core/ann_index.rs - core::ann_index::ANNIndex (line 15) ... FAILED
[INFO] [stdout] test src/core/ann_index.rs - core::ann_index::SerializableIndex (line 132) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/core/ann_index.rs - core::ann_index::ANNIndex (line 15) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]  --> src/core/ann_index.rs:21:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_core_ann_index_rs_15_0() {
[INFO] [stdout]   |                                                                                    - closing delimiter possibly meant for this
[INFO] [stdout] ...
[INFO] [stdout] 8 | println!("{embedding {}'s nearest neighbor is {}}", 0, bf_idx.search(embs[0]);
[INFO] [stdout]   |         ^ unclosed delimiter
[INFO] [stdout] 9 | } _doctest_main_src_core_ann_index_rs_15_0() }
[INFO] [stdout]   | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/core/ann_index.rs - core::ann_index::SerializableIndex (line 132) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bf`
[INFO] [stdout]  --> src/core/ann_index.rs:133:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut bf_idx = Box::new(bf::bf::BruteForceIndex::<f32, usize>::new()); // use BruteForceIndex
[INFO] [stdout]   |                           ^^ use of undeclared crate or module `bf`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hora::index::bruteforce_idx::BruteForceIndex;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `BruteForceIndex`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut bf_idx = Box::new(bf::bf::BruteForceIndex::<f32, usize>::new()); // use BruteForceIndex
[INFO] [stdout] 3 + let mut bf_idx = Box::new(BruteForceIndex::<f32, usize>::new()); // use BruteForceIndex
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `embs` in this scope
[INFO] [stdout]  --> src/core/ann_index.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | for i in 0..embs.len() {
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to write `.` instead of `..`
[INFO] [stdout]   |
[INFO] [stdout] 4 - for i in 0..embs.len() {
[INFO] [stdout] 4 + for i in 0.embs.len() {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `node` in `core`
[INFO] [stdout]  --> src/core/ann_index.rs:135:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |    bf_idx.add_node(&core::node::Node::<E, usize>::new_with_idx(&embs[i], i)); // add index
[INFO] [stdout]   |                           ^^^^ could not find `node` in `core`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hora::core::node::Node;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Node`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 -    bf_idx.add_node(&core::node::Node::<E, usize>::new_with_idx(&embs[i], i)); // add index
[INFO] [stdout] 5 +    bf_idx.add_node(&Node::<E, usize>::new_with_idx(&embs[i], i)); // add index
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `E` in this scope
[INFO] [stdout]  --> src/core/ann_index.rs:135:40
[INFO] [stdout]   |
[INFO] [stdout] 5 |    bf_idx.add_node(&core::node::Node::<E, usize>::new_with_idx(&embs[i], i)); // add index
[INFO] [stdout]   |                                        ^
[INFO] [stdout]  --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/cmp.rs:285:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named trait `Eq` defined here
[INFO] [stdout]   |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 |    bf_idx.add_node(&core::node::Node::<Eq, usize>::new_with_idx(&embs[i], i)); // add index
[INFO] [stdout]   |                                        ~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_core_ann_index_rs_132_0<E>() {
[INFO] [stdout]   |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `embs` in this scope
[INFO] [stdout]  --> src/core/ann_index.rs:135:65
[INFO] [stdout]   |
[INFO] [stdout] 5 |    bf_idx.add_node(&core::node::Node::<E, usize>::new_with_idx(&embs[i], i)); // add index
[INFO] [stdout]   |                                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arguments`
[INFO] [stdout]  --> src/core/ann_index.rs:137:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | bf_idx.dump("bf_idx.idx", &arguments::Args::new());
[INFO] [stdout]   |                            ^^^^^^^^^ use of undeclared crate or module `arguments`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env::Args;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Args`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 - bf_idx.dump("bf_idx.idx", &arguments::Args::new());
[INFO] [stdout] 7 + bf_idx.dump("bf_idx.idx", &Args::new());
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bf`
[INFO] [stdout]  --> src/core/ann_index.rs:138:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | let bf_idx2 = Box::new(bf::bf::BruteForceIndex::<f32, usize>::load("bf_idx.idx", &argument).unwrap());
[INFO] [stdout]   |                        ^^ use of undeclared crate or module `bf`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hora::index::bruteforce_idx::BruteForceIndex;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `BruteForceIndex`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 8 - let bf_idx2 = Box::new(bf::bf::BruteForceIndex::<f32, usize>::load("bf_idx.idx", &argument).unwrap());
[INFO] [stdout] 8 + let bf_idx2 = Box::new(BruteForceIndex::<f32, usize>::load("bf_idx.idx", &argument).unwrap());
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `argument` in this scope
[INFO] [stdout]  --> src/core/ann_index.rs:138:83
[INFO] [stdout]   |
[INFO] [stdout] 8 | let bf_idx2 = Box::new(bf::bf::BruteForceIndex::<f32, usize>::load("bf_idx.idx", &argument).unwrap());
[INFO] [stdout]   |                                                                                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/core/ann_index.rs - core::ann_index::ANNIndex (line 15)
[INFO] [stdout]     src/core/ann_index.rs - core::ann_index::SerializableIndex (line 132)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1670220a8873e3bd6c93b8964db44c99ad059b840293fc247bbbcecbcfce000f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1670220a8873e3bd6c93b8964db44c99ad059b840293fc247bbbcecbcfce000f", kill_on_drop: false }`
[INFO] [stdout] 1670220a8873e3bd6c93b8964db44c99ad059b840293fc247bbbcecbcfce000f
