Dec 05 13:26:08.660 INFO testing mwalczyk/machina-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:26:08.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 13:26:09.234 INFO [stdout] a38d62d12ac4d72c5766984f9b273faebf5a30e2aaaf7a2031bd177552c3dda9
Dec 05 13:26:09.236 INFO running `"docker" "start" "-a" "a38d62d12ac4d72c5766984f9b273faebf5a30e2aaaf7a2031bd177552c3dda9"`
Dec 05 13:26:11.169 INFO [stderr] usermod: no changes
Dec 05 13:26:11.296 INFO [stderr]    Compiling matrixmultiply v0.1.13
Dec 05 13:26:11.300 INFO [stderr]    Compiling csv v0.14.7
Dec 05 13:26:13.651 INFO [stderr]    Compiling rulinalg v0.4.2
Dec 05 13:26:17.624 INFO [stderr]    Compiling machina-rs v0.1.0 (/source)
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 13:26:18.088 INFO [stderr]  --> src/main.rs:9:5
Dec 05 13:26:18.088 INFO [stderr]   |
Dec 05 13:26:18.088 INFO [stderr] 9 | use std::error::Error;
Dec 05 13:26:18.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 13:26:18.088 INFO [stderr]   |
Dec 05 13:26:18.088 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 13:26:18.088 INFO [stderr]   --> src/main.rs:10:5
Dec 05 13:26:18.088 INFO [stderr]    |
Dec 05 13:26:18.088 INFO [stderr] 10 | use std::fs::File;
Dec 05 13:26:18.088 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `std::io`
Dec 05 13:26:18.088 INFO [stderr]   --> src/main.rs:11:5
Dec 05 13:26:18.088 INFO [stderr]    |
Dec 05 13:26:18.088 INFO [stderr] 11 | use std::io;
Dec 05 13:26:18.088 INFO [stderr]    |     ^^^^^^^
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 13:26:18.088 INFO [stderr]   --> src/main.rs:12:5
Dec 05 13:26:18.088 INFO [stderr]    |
Dec 05 13:26:18.088 INFO [stderr] 12 | use std::io::prelude::*;
Dec 05 13:26:18.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 13:26:18.088 INFO [stderr]   --> src/main.rs:13:5
Dec 05 13:26:18.088 INFO [stderr]    |
Dec 05 13:26:18.088 INFO [stderr] 13 | use std::path::Path;
Dec 05 13:26:18.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Dec 05 13:26:18.088 INFO [stderr]  --> src/neural_network.rs:2:5
Dec 05 13:26:18.088 INFO [stderr]   |
Dec 05 13:26:18.088 INFO [stderr] 2 | use rulinalg::vector::Vector;
Dec 05 13:26:18.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.088 INFO [stderr] warning: unused import: `rand::Rng`
Dec 05 13:26:18.088 INFO [stderr]  --> src/neural_network.rs:5:5
Dec 05 13:26:18.088 INFO [stderr]   |
Dec 05 13:26:18.088 INFO [stderr] 5 | use rand::Rng;
Dec 05 13:26:18.088 INFO [stderr]   |     ^^^^^^^^^
Dec 05 13:26:18.088 INFO [stderr] 
Dec 05 13:26:18.092 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Dec 05 13:26:18.092 INFO [stderr]   --> src/main.rs:20:5
Dec 05 13:26:18.092 INFO [stderr]    |
Dec 05 13:26:18.092 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Dec 05 13:26:18.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:26:18.092 INFO [stderr] 
Dec 05 13:26:19.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
Dec 05 13:26:19.502 INFO [stderr] su: No module specific data is present
Dec 05 13:26:19.996 INFO running `"docker" "inspect" "a38d62d12ac4d72c5766984f9b273faebf5a30e2aaaf7a2031bd177552c3dda9"`
Dec 05 13:26:20.318 INFO running `"docker" "rm" "-f" "a38d62d12ac4d72c5766984f9b273faebf5a30e2aaaf7a2031bd177552c3dda9"`
Dec 05 13:26:20.668 INFO [stdout] a38d62d12ac4d72c5766984f9b273faebf5a30e2aaaf7a2031bd177552c3dda9
Dec 05 13:26:20.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 13:26:21.116 INFO [stdout] a835571fec6e16a1aeb1ad2e705f5cc755a0af0674f8a946302d2801069590f2
Dec 05 13:26:21.116 INFO running `"docker" "start" "-a" "a835571fec6e16a1aeb1ad2e705f5cc755a0af0674f8a946302d2801069590f2"`
Dec 05 13:26:22.208 INFO [stderr] usermod: no changes
Dec 05 13:26:22.281 INFO [stderr]    Compiling machina-rs v0.1.0 (/source)
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 13:26:22.815 INFO [stderr]  --> src/main.rs:9:5
Dec 05 13:26:22.815 INFO [stderr]   |
Dec 05 13:26:22.815 INFO [stderr] 9 | use std::error::Error;
Dec 05 13:26:22.815 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr]   |
Dec 05 13:26:22.815 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 13:26:22.815 INFO [stderr]   --> src/main.rs:10:5
Dec 05 13:26:22.815 INFO [stderr]    |
Dec 05 13:26:22.815 INFO [stderr] 10 | use std::fs::File;
Dec 05 13:26:22.815 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `std::io`
Dec 05 13:26:22.815 INFO [stderr]   --> src/main.rs:11:5
Dec 05 13:26:22.815 INFO [stderr]    |
Dec 05 13:26:22.815 INFO [stderr] 11 | use std::io;
Dec 05 13:26:22.815 INFO [stderr]    |     ^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 13:26:22.815 INFO [stderr]   --> src/main.rs:12:5
Dec 05 13:26:22.815 INFO [stderr]    |
Dec 05 13:26:22.815 INFO [stderr] 12 | use std::io::prelude::*;
Dec 05 13:26:22.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 13:26:22.815 INFO [stderr]   --> src/main.rs:13:5
Dec 05 13:26:22.815 INFO [stderr]    |
Dec 05 13:26:22.815 INFO [stderr] 13 | use std::path::Path;
Dec 05 13:26:22.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Dec 05 13:26:22.815 INFO [stderr]  --> src/neural_network.rs:2:5
Dec 05 13:26:22.815 INFO [stderr]   |
Dec 05 13:26:22.815 INFO [stderr] 2 | use rulinalg::vector::Vector;
Dec 05 13:26:22.815 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `rand::Rng`
Dec 05 13:26:22.815 INFO [stderr]  --> src/neural_network.rs:5:5
Dec 05 13:26:22.815 INFO [stderr]   |
Dec 05 13:26:22.815 INFO [stderr] 5 | use rand::Rng;
Dec 05 13:26:22.815 INFO [stderr]   |     ^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:22.815 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Dec 05 13:26:22.815 INFO [stderr]   --> src/main.rs:20:5
Dec 05 13:26:22.815 INFO [stderr]    |
Dec 05 13:26:22.815 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Dec 05 13:26:22.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:26:22.815 INFO [stderr] 
Dec 05 13:26:23.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 05 13:26:23.236 INFO [stderr] su: No module specific data is present
Dec 05 13:26:23.838 INFO running `"docker" "inspect" "a835571fec6e16a1aeb1ad2e705f5cc755a0af0674f8a946302d2801069590f2"`
Dec 05 13:26:24.102 INFO running `"docker" "rm" "-f" "a835571fec6e16a1aeb1ad2e705f5cc755a0af0674f8a946302d2801069590f2"`
Dec 05 13:26:24.364 INFO [stdout] a835571fec6e16a1aeb1ad2e705f5cc755a0af0674f8a946302d2801069590f2
Dec 05 13:26:24.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 13:26:24.971 INFO [stdout] d9705abdd6df5af1586cf7ccc97cc999760c17e3f3ee1ddfdef5af379a2f7018
Dec 05 13:26:24.976 INFO running `"docker" "start" "-a" "d9705abdd6df5af1586cf7ccc97cc999760c17e3f3ee1ddfdef5af379a2f7018"`
Dec 05 13:26:26.370 INFO [stderr] usermod: no changes
Dec 05 13:26:26.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 13:26:26.436 INFO [stderr]      Running /target/debug/deps/machina_rs-c9fb0bea4a417d7a
Dec 05 13:26:26.437 INFO [stdout] 
Dec 05 13:26:26.437 INFO [stdout] running 0 tests
Dec 05 13:26:26.437 INFO [stdout] 
Dec 05 13:26:26.437 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:26:26.437 INFO [stdout] 
Dec 05 13:26:26.439 INFO [stderr] su: No module specific data is present
Dec 05 13:26:27.488 INFO running `"docker" "inspect" "d9705abdd6df5af1586cf7ccc97cc999760c17e3f3ee1ddfdef5af379a2f7018"`
Dec 05 13:26:27.812 INFO running `"docker" "rm" "-f" "d9705abdd6df5af1586cf7ccc97cc999760c17e3f3ee1ddfdef5af379a2f7018"`
Dec 05 13:26:28.128 INFO [stdout] d9705abdd6df5af1586cf7ccc97cc999760c17e3f3ee1ddfdef5af379a2f7018