[INFO] fetching crate bhtsne 0.5.4...
[INFO] testing bhtsne-0.5.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bhtsne 0.5.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bhtsne 0.5.4
[INFO] finished tweaking crates.io crate bhtsne 0.5.4
[INFO] tweaked toml for crates.io crate bhtsne 0.5.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bhtsne 0.5.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bhtsne 0.5.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.12
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fdfa71ea9d66d6d4bfc317db0221f1f68a760ee5936e495a5a817a415122048
[INFO] running `Command { std: "docker" "start" "-a" "4fdfa71ea9d66d6d4bfc317db0221f1f68a760ee5936e495a5a817a415122048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fdfa71ea9d66d6d4bfc317db0221f1f68a760ee5936e495a5a817a415122048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdfa71ea9d66d6d4bfc317db0221f1f68a760ee5936e495a5a817a415122048", kill_on_drop: false }`
[INFO] [stdout] 4fdfa71ea9d66d6d4bfc317db0221f1f68a760ee5936e495a5a817a415122048
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f7c25917b032cec90b41a742074b3ed6d80d9a645da8e7eca4adb07cf91a330
[INFO] running `Command { std: "docker" "start" "-a" "4f7c25917b032cec90b41a742074b3ed6d80d9a645da8e7eca4adb07cf91a330", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling bhtsne v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/tsne/mod.rs:286:22
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let p_rows = |i| (i * n_neighbors);
[INFO] [stdout]     |                      ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 286 -     let p_rows = |i| (i * n_neighbors);
[INFO] [stdout] 286 +     let p_rows = |i| i * n_neighbors ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.89s
[INFO] running `Command { std: "docker" "inspect" "4f7c25917b032cec90b41a742074b3ed6d80d9a645da8e7eca4adb07cf91a330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7c25917b032cec90b41a742074b3ed6d80d9a645da8e7eca4adb07cf91a330", kill_on_drop: false }`
[INFO] [stdout] 4f7c25917b032cec90b41a742074b3ed6d80d9a645da8e7eca4adb07cf91a330
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bdace18e12f022c640630a91abb476be86518f662fade9ef45ae6d6f02d388c
[INFO] running `Command { std: "docker" "start" "-a" "2bdace18e12f022c640630a91abb476be86518f662fade9ef45ae6d6f02d388c", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/tsne/mod.rs:286:22
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let p_rows = |i| (i * n_neighbors);
[INFO] [stdout]     |                      ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 286 -     let p_rows = |i| (i * n_neighbors);
[INFO] [stdout] 286 +     let p_rows = |i| i * n_neighbors ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bhtsne v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/tsne/mod.rs:286:22
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let p_rows = |i| (i * n_neighbors);
[INFO] [stdout]     |                      ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 286 -     let p_rows = |i| (i * n_neighbors);
[INFO] [stdout] 286 +     let p_rows = |i| i * n_neighbors ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "2bdace18e12f022c640630a91abb476be86518f662fade9ef45ae6d6f02d388c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdace18e12f022c640630a91abb476be86518f662fade9ef45ae6d6f02d388c", kill_on_drop: false }`
[INFO] [stdout] 2bdace18e12f022c640630a91abb476be86518f662fade9ef45ae6d6f02d388c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f29f16f2ca900a57d66f3cefe3e59c3ddaf8ef3347128bc19be123615359685
[INFO] running `Command { std: "docker" "start" "-a" "1f29f16f2ca900a57d66f3cefe3e59c3ddaf8ef3347128bc19be123615359685", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/tsne/mod.rs:286:22
[INFO] [stderr]     |
[INFO] [stderr] 286 |     let p_rows = |i| (i * n_neighbors);
[INFO] [stderr]     |                      ^               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 286 -     let p_rows = |i| (i * n_neighbors);
[INFO] [stderr] 286 +     let p_rows = |i| i * n_neighbors ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `bhtsne` (lib) generated 1 warning (run `cargo fix --lib -p bhtsne` to apply 1 suggestion)
[INFO] [stderr] warning: `bhtsne` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bhtsne-b08817d59c817254)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::barnes_hut_tsne ... ignored, requires iris dataset
[INFO] [stderr]    Doc-tests bhtsne
[INFO] [stdout] test test::exact_tsne ... ignored, requires iris dataset
[INFO] [stdout] test test::set_final_momentum ... ok
[INFO] [stdout] test test::set_momentum_switch_epoch ... ok
[INFO] [stdout] test test::set_epochs ... ok
[INFO] [stdout] test test::set_embedding_dim ... ok
[INFO] [stdout] test test::set_momentum ... ok
[INFO] [stdout] test test::set_learning_rate ... ok
[INFO] [stdout] test test::set_stop_lying_epoch ... ok
[INFO] [stdout] test test::set_perplexity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/tsne/mod.rs:286:22
[INFO] [stderr]     |
[INFO] [stderr] 286 |     let p_rows = |i| (i * n_neighbors);
[INFO] [stderr]     |                      ^               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 286 -     let p_rows = |i| (i * n_neighbors);
[INFO] [stderr] 286 +     let p_rows = |i| i * n_neighbors ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] test src/lib.rs - tSNE<'data,T,U>::new (line 159) ... ok
[INFO] [stdout] test src/lib.rs - tSNE<'data,T,U>::new (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.46s; merged doctests compilation took 1.44s
[INFO] running `Command { std: "docker" "inspect" "1f29f16f2ca900a57d66f3cefe3e59c3ddaf8ef3347128bc19be123615359685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f29f16f2ca900a57d66f3cefe3e59c3ddaf8ef3347128bc19be123615359685", kill_on_drop: false }`
[INFO] [stdout] 1f29f16f2ca900a57d66f3cefe3e59c3ddaf8ef3347128bc19be123615359685
