Nov 17 13:22:06.088 INFO testing MoonL1ght/RustBoost against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 13:22:06.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 13:22:06.432 INFO [stdout] 4af0d3fe22b690825c0b8b43b796384ca124cb316086bbc6461e6a24a7188562
Nov 17 13:22:06.437 INFO running `"docker" "start" "-a" "4af0d3fe22b690825c0b8b43b796384ca124cb316086bbc6461e6a24a7188562"`
Nov 17 13:22:07.383 INFO [stderr] usermod: no changes
Nov 17 13:22:07.475 INFO [stderr]    Compiling rustboost v0.1.0 (/source)
Nov 17 13:22:07.710 INFO [stderr] warning: unused import: `DataType`
Nov 17 13:22:07.710 INFO [stderr]  --> src/dtree/cart.rs:1:24
Nov 17 13:22:07.711 INFO [stderr]   |
Nov 17 13:22:07.711 INFO [stderr] 1 | use dataset::{Dataset, DataType};
Nov 17 13:22:07.711 INFO [stderr]   |                        ^^^^^^^^
Nov 17 13:22:07.712 INFO [stderr]   |
Nov 17 13:22:07.712 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:22:07.713 INFO [stderr] 
Nov 17 13:22:07.713 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 13:22:07.716 INFO [stderr]   --> src/dtree/cart.rs:20:16
Nov 17 13:22:07.717 INFO [stderr]    |
Nov 17 13:22:07.720 INFO [stderr] 20 |   for index in (0..2) {
Nov 17 13:22:07.720 INFO [stderr]    |                ^^^^^^ help: remove these parentheses
Nov 17 13:22:07.721 INFO [stderr]    |
Nov 17 13:22:07.721 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 13:22:07.721 INFO [stderr] 
Nov 17 13:22:07.721 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 17 13:22:07.722 INFO [stderr]   --> src/dtree/cart.rs:71:15
Nov 17 13:22:07.722 INFO [stderr]    |
Nov 17 13:22:07.722 INFO [stderr] 71 |       prop /= (group_size as f32);
Nov 17 13:22:07.725 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 13:22:07.725 INFO [stderr] 
Nov 17 13:22:07.823 INFO [stderr] warning: unused variable: `classes`
Nov 17 13:22:07.823 INFO [stderr]   --> src/dtree/cart.rs:18:7
Nov 17 13:22:07.823 INFO [stderr]    |
Nov 17 13:22:07.823 INFO [stderr] 18 |   let classes: Vec<i32> = vec![0, 0, 0, 0, 0, 1, 1, 1, 1, 1];
Nov 17 13:22:07.823 INFO [stderr]    |       ^^^^^^^ help: consider using `_classes` instead
Nov 17 13:22:07.823 INFO [stderr]    |
Nov 17 13:22:07.823 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 13:22:07.823 INFO [stderr] 
Nov 17 13:22:07.823 INFO [stderr] warning: unused variable: `g1`
Nov 17 13:22:07.823 INFO [stderr]   --> src/dtree/cart.rs:31:8
Nov 17 13:22:07.823 INFO [stderr]    |
Nov 17 13:22:07.823 INFO [stderr] 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 17 13:22:07.823 INFO [stderr]    |        ^^ help: consider using `_g1` instead
Nov 17 13:22:07.823 INFO [stderr] 
Nov 17 13:22:07.823 INFO [stderr] warning: unused variable: `g2`
Nov 17 13:22:07.823 INFO [stderr]   --> src/dtree/cart.rs:31:12
Nov 17 13:22:07.823 INFO [stderr]    |
Nov 17 13:22:07.823 INFO [stderr] 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 17 13:22:07.823 INFO [stderr]    |            ^^ help: consider using `_g2` instead
Nov 17 13:22:07.823 INFO [stderr] 
Nov 17 13:22:07.823 INFO [stderr] warning: unused variable: `dataset`
Nov 17 13:22:07.823 INFO [stderr]  --> src/dtree/cart.rs:3:13
Nov 17 13:22:07.823 INFO [stderr]   |
Nov 17 13:22:07.823 INFO [stderr] 3 | pub fn cart(dataset: &Dataset) {
Nov 17 13:22:07.823 INFO [stderr]   |             ^^^^^^^ help: consider using `_dataset` instead
Nov 17 13:22:07.823 INFO [stderr] 
Nov 17 13:22:10.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Nov 17 13:22:10.581 INFO [stderr] su: No module specific data is present
Nov 17 13:22:11.099 INFO running `"docker" "inspect" "4af0d3fe22b690825c0b8b43b796384ca124cb316086bbc6461e6a24a7188562"`
Nov 17 13:22:11.365 INFO running `"docker" "rm" "-f" "4af0d3fe22b690825c0b8b43b796384ca124cb316086bbc6461e6a24a7188562"`
Nov 17 13:22:11.679 INFO [stdout] 4af0d3fe22b690825c0b8b43b796384ca124cb316086bbc6461e6a24a7188562
Nov 17 13:22:11.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 13:22:12.083 INFO [stdout] 76bd4616da89b9dd2574af310e10e63f585b3779d0f6a649a710e6f8ee452753
Nov 17 13:22:12.084 INFO running `"docker" "start" "-a" "76bd4616da89b9dd2574af310e10e63f585b3779d0f6a649a710e6f8ee452753"`
Nov 17 13:22:12.989 INFO [stderr] usermod: no changes
Nov 17 13:22:13.084 INFO [stderr]    Compiling rustboost v0.1.0 (/source)
Nov 17 13:22:13.627 INFO [stderr] warning: unused import: `DataType`
Nov 17 13:22:13.627 INFO [stderr]  --> src/dtree/cart.rs:1:24
Nov 17 13:22:13.627 INFO [stderr]   |
Nov 17 13:22:13.627 INFO [stderr] 1 | use dataset::{Dataset, DataType};
Nov 17 13:22:13.627 INFO [stderr]   |                        ^^^^^^^^
Nov 17 13:22:13.627 INFO [stderr]   |
Nov 17 13:22:13.627 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:22:13.627 INFO [stderr] 
Nov 17 13:22:13.627 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 13:22:13.627 INFO [stderr]   --> src/dtree/cart.rs:20:16
Nov 17 13:22:13.627 INFO [stderr]    |
Nov 17 13:22:13.627 INFO [stderr] 20 |   for index in (0..2) {
Nov 17 13:22:13.627 INFO [stderr]    |                ^^^^^^ help: remove these parentheses
Nov 17 13:22:13.627 INFO [stderr]    |
Nov 17 13:22:13.627 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 13:22:13.627 INFO [stderr] 
Nov 17 13:22:13.627 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 17 13:22:13.627 INFO [stderr]   --> src/dtree/cart.rs:71:15
Nov 17 13:22:13.627 INFO [stderr]    |
Nov 17 13:22:13.627 INFO [stderr] 71 |       prop /= (group_size as f32);
Nov 17 13:22:13.627 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 13:22:13.627 INFO [stderr] 
Nov 17 13:22:13.943 INFO [stderr] warning: unused variable: `classes`
Nov 17 13:22:13.943 INFO [stderr]   --> src/dtree/cart.rs:18:7
Nov 17 13:22:13.943 INFO [stderr]    |
Nov 17 13:22:13.943 INFO [stderr] 18 |   let classes: Vec<i32> = vec![0, 0, 0, 0, 0, 1, 1, 1, 1, 1];
Nov 17 13:22:13.943 INFO [stderr]    |       ^^^^^^^ help: consider using `_classes` instead
Nov 17 13:22:13.943 INFO [stderr]    |
Nov 17 13:22:13.943 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 13:22:13.943 INFO [stderr] 
Nov 17 13:22:13.943 INFO [stderr] warning: unused variable: `g1`
Nov 17 13:22:13.943 INFO [stderr]   --> src/dtree/cart.rs:31:8
Nov 17 13:22:13.943 INFO [stderr]    |
Nov 17 13:22:13.943 INFO [stderr] 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 17 13:22:13.943 INFO [stderr]    |        ^^ help: consider using `_g1` instead
Nov 17 13:22:13.943 INFO [stderr] 
Nov 17 13:22:13.943 INFO [stderr] warning: unused variable: `g2`
Nov 17 13:22:13.943 INFO [stderr]   --> src/dtree/cart.rs:31:12
Nov 17 13:22:13.943 INFO [stderr]    |
Nov 17 13:22:13.943 INFO [stderr] 31 |   let (g1, g2) = split(0, 2.0, &data);
Nov 17 13:22:13.943 INFO [stderr]    |            ^^ help: consider using `_g2` instead
Nov 17 13:22:13.943 INFO [stderr] 
Nov 17 13:22:13.943 INFO [stderr] warning: unused variable: `dataset`
Nov 17 13:22:13.943 INFO [stderr]  --> src/dtree/cart.rs:3:13
Nov 17 13:22:13.943 INFO [stderr]   |
Nov 17 13:22:13.943 INFO [stderr] 3 | pub fn cart(dataset: &Dataset) {
Nov 17 13:22:13.943 INFO [stderr]   |             ^^^^^^^ help: consider using `_dataset` instead
Nov 17 13:22:13.943 INFO [stderr] 
Nov 17 13:22:14.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 17 13:22:14.408 INFO [stderr] su: No module specific data is present
Nov 17 13:22:15.150 INFO running `"docker" "inspect" "76bd4616da89b9dd2574af310e10e63f585b3779d0f6a649a710e6f8ee452753"`
Nov 17 13:22:15.568 INFO running `"docker" "rm" "-f" "76bd4616da89b9dd2574af310e10e63f585b3779d0f6a649a710e6f8ee452753"`
Nov 17 13:22:15.806 INFO [stdout] 76bd4616da89b9dd2574af310e10e63f585b3779d0f6a649a710e6f8ee452753
Nov 17 13:22:15.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 13:22:16.193 INFO [stdout] 4479f54518bd210821c9b486723c841a356902fd7d519e90c3279688de1aed26
Nov 17 13:22:16.197 INFO running `"docker" "start" "-a" "4479f54518bd210821c9b486723c841a356902fd7d519e90c3279688de1aed26"`
Nov 17 13:22:17.434 INFO [stderr] usermod: no changes
Nov 17 13:22:17.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 17 13:22:17.554 INFO [stderr]      Running /target/debug/deps/rustboost-2ba2a376ebe58765
Nov 17 13:22:17.562 INFO [stderr]      Running /target/debug/deps/rustboost-46d8c8824c44cef8
Nov 17 13:22:17.562 INFO [stdout] 
Nov 17 13:22:17.562 INFO [stderr]    Doc-tests rustboost
Nov 17 13:22:17.562 INFO [stdout] running 0 tests
Nov 17 13:22:17.562 INFO [stdout] 
Nov 17 13:22:17.562 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:22:17.562 INFO [stdout] 
Nov 17 13:22:17.562 INFO [stdout] 
Nov 17 13:22:17.562 INFO [stdout] running 0 tests
Nov 17 13:22:17.562 INFO [stdout] 
Nov 17 13:22:17.563 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:22:17.563 INFO [stdout] 
Nov 17 13:22:17.951 INFO [stdout] 
Nov 17 13:22:17.952 INFO [stderr] su: No module specific data is present
Nov 17 13:22:17.952 INFO [stdout] running 0 tests
Nov 17 13:22:17.952 INFO [stdout] 
Nov 17 13:22:17.952 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:22:17.953 INFO [stdout] 
Nov 17 13:22:18.409 INFO running `"docker" "inspect" "4479f54518bd210821c9b486723c841a356902fd7d519e90c3279688de1aed26"`
Nov 17 13:22:18.635 INFO running `"docker" "rm" "-f" "4479f54518bd210821c9b486723c841a356902fd7d519e90c3279688de1aed26"`
Nov 17 13:22:18.959 INFO [stdout] 4479f54518bd210821c9b486723c841a356902fd7d519e90c3279688de1aed26