Nov 16 18:43:43.913 INFO testing mwalczyk/machina-rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:43:43.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 18:43:44.415 INFO [stdout] c6d73949875d73777ac850fb073146767addebb371e6b631615a31384b2b7327
Nov 16 18:43:44.417 INFO running `"docker" "start" "-a" "c6d73949875d73777ac850fb073146767addebb371e6b631615a31384b2b7327"`
Nov 16 18:43:45.593 INFO [stderr] usermod: no changes
Nov 16 18:43:45.707 INFO [stderr]    Compiling matrixmultiply v0.1.13
Nov 16 18:43:47.552 INFO [stderr]    Compiling rulinalg v0.4.2
Nov 16 18:43:52.195 INFO [stderr]    Compiling machina-rs v0.1.0 (/source)
Nov 16 18:43:52.649 INFO [stderr] warning: unused import: `std::error::Error`
Nov 16 18:43:52.649 INFO [stderr]  --> src/main.rs:9:5
Nov 16 18:43:52.649 INFO [stderr]   |
Nov 16 18:43:52.649 INFO [stderr] 9 | use std::error::Error;
Nov 16 18:43:52.649 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 18:43:52.649 INFO [stderr]   |
Nov 16 18:43:52.649 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:43:52.649 INFO [stderr] 
Nov 16 18:43:52.649 INFO [stderr] warning: unused import: `std::fs::File`
Nov 16 18:43:52.649 INFO [stderr]   --> src/main.rs:10:5
Nov 16 18:43:52.649 INFO [stderr]    |
Nov 16 18:43:52.649 INFO [stderr] 10 | use std::fs::File;
Nov 16 18:43:52.649 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 18:43:52.649 INFO [stderr] 
Nov 16 18:43:52.649 INFO [stderr] warning: unused import: `std::io`
Nov 16 18:43:52.649 INFO [stderr]   --> src/main.rs:11:5
Nov 16 18:43:52.649 INFO [stderr]    |
Nov 16 18:43:52.649 INFO [stderr] 11 | use std::io;
Nov 16 18:43:52.649 INFO [stderr]    |     ^^^^^^^
Nov 16 18:43:52.649 INFO [stderr] 
Nov 16 18:43:52.649 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 16 18:43:52.649 INFO [stderr]   --> src/main.rs:12:5
Nov 16 18:43:52.649 INFO [stderr]    |
Nov 16 18:43:52.649 INFO [stderr] 12 | use std::io::prelude::*;
Nov 16 18:43:52.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 18:43:52.650 INFO [stderr] 
Nov 16 18:43:52.650 INFO [stderr] warning: unused import: `std::path::Path`
Nov 16 18:43:52.650 INFO [stderr]   --> src/main.rs:13:5
Nov 16 18:43:52.650 INFO [stderr]    |
Nov 16 18:43:52.650 INFO [stderr] 13 | use std::path::Path;
Nov 16 18:43:52.650 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 18:43:52.650 INFO [stderr] 
Nov 16 18:43:52.650 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Nov 16 18:43:52.650 INFO [stderr]  --> src/neural_network.rs:2:5
Nov 16 18:43:52.650 INFO [stderr]   |
Nov 16 18:43:52.650 INFO [stderr] 2 | use rulinalg::vector::Vector;
Nov 16 18:43:52.650 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:43:52.650 INFO [stderr] 
Nov 16 18:43:52.650 INFO [stderr] warning: unused import: `rand::Rng`
Nov 16 18:43:52.650 INFO [stderr]  --> src/neural_network.rs:5:5
Nov 16 18:43:52.650 INFO [stderr]   |
Nov 16 18:43:52.650 INFO [stderr] 5 | use rand::Rng;
Nov 16 18:43:52.650 INFO [stderr]   |     ^^^^^^^^^
Nov 16 18:43:52.650 INFO [stderr] 
Nov 16 18:43:52.650 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 16 18:43:52.650 INFO [stderr]   --> src/main.rs:20:5
Nov 16 18:43:52.650 INFO [stderr]    |
Nov 16 18:43:52.650 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Nov 16 18:43:52.650 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:43:52.650 INFO [stderr] 
Nov 16 18:43:54.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
Nov 16 18:43:54.162 INFO [stderr] su: No module specific data is present
Nov 16 18:43:54.960 INFO running `"docker" "inspect" "c6d73949875d73777ac850fb073146767addebb371e6b631615a31384b2b7327"`
Nov 16 18:43:55.201 INFO running `"docker" "rm" "-f" "c6d73949875d73777ac850fb073146767addebb371e6b631615a31384b2b7327"`
Nov 16 18:43:55.499 INFO [stdout] c6d73949875d73777ac850fb073146767addebb371e6b631615a31384b2b7327
Nov 16 18:43:55.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 18:43:55.952 INFO [stdout] d21a5c3e35705ddefb5bc8ad75aaaed5a0bef0701c822b41150f82df17e750ff
Nov 16 18:43:55.955 INFO running `"docker" "start" "-a" "d21a5c3e35705ddefb5bc8ad75aaaed5a0bef0701c822b41150f82df17e750ff"`
Nov 16 18:43:57.146 INFO [stderr] usermod: no changes
Nov 16 18:43:57.251 INFO [stderr]    Compiling machina-rs v0.1.0 (/source)
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `std::error::Error`
Nov 16 18:43:57.707 INFO [stderr]  --> src/main.rs:9:5
Nov 16 18:43:57.707 INFO [stderr]   |
Nov 16 18:43:57.707 INFO [stderr] 9 | use std::error::Error;
Nov 16 18:43:57.707 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 18:43:57.707 INFO [stderr]   |
Nov 16 18:43:57.707 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `std::fs::File`
Nov 16 18:43:57.707 INFO [stderr]   --> src/main.rs:10:5
Nov 16 18:43:57.707 INFO [stderr]    |
Nov 16 18:43:57.707 INFO [stderr] 10 | use std::fs::File;
Nov 16 18:43:57.707 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `std::io`
Nov 16 18:43:57.707 INFO [stderr]   --> src/main.rs:11:5
Nov 16 18:43:57.707 INFO [stderr]    |
Nov 16 18:43:57.707 INFO [stderr] 11 | use std::io;
Nov 16 18:43:57.707 INFO [stderr]    |     ^^^^^^^
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 16 18:43:57.707 INFO [stderr]   --> src/main.rs:12:5
Nov 16 18:43:57.707 INFO [stderr]    |
Nov 16 18:43:57.707 INFO [stderr] 12 | use std::io::prelude::*;
Nov 16 18:43:57.707 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `std::path::Path`
Nov 16 18:43:57.707 INFO [stderr]   --> src/main.rs:13:5
Nov 16 18:43:57.707 INFO [stderr]    |
Nov 16 18:43:57.707 INFO [stderr] 13 | use std::path::Path;
Nov 16 18:43:57.707 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Nov 16 18:43:57.707 INFO [stderr]  --> src/neural_network.rs:2:5
Nov 16 18:43:57.707 INFO [stderr]   |
Nov 16 18:43:57.707 INFO [stderr] 2 | use rulinalg::vector::Vector;
Nov 16 18:43:57.707 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `rand::Rng`
Nov 16 18:43:57.707 INFO [stderr]  --> src/neural_network.rs:5:5
Nov 16 18:43:57.707 INFO [stderr]   |
Nov 16 18:43:57.707 INFO [stderr] 5 | use rand::Rng;
Nov 16 18:43:57.707 INFO [stderr]   |     ^^^^^^^^^
Nov 16 18:43:57.707 INFO [stderr] 
Nov 16 18:43:57.707 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 16 18:43:57.707 INFO [stderr]   --> src/main.rs:20:5
Nov 16 18:43:57.707 INFO [stderr]    |
Nov 16 18:43:57.707 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Nov 16 18:43:57.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:43:57.708 INFO [stderr] 
Nov 16 18:43:58.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 16 18:43:58.229 INFO [stderr] su: No module specific data is present
Nov 16 18:43:58.942 INFO running `"docker" "inspect" "d21a5c3e35705ddefb5bc8ad75aaaed5a0bef0701c822b41150f82df17e750ff"`
Nov 16 18:43:59.267 INFO running `"docker" "rm" "-f" "d21a5c3e35705ddefb5bc8ad75aaaed5a0bef0701c822b41150f82df17e750ff"`
Nov 16 18:43:59.563 INFO [stdout] d21a5c3e35705ddefb5bc8ad75aaaed5a0bef0701c822b41150f82df17e750ff
Nov 16 18:43:59.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 18:44:00.028 INFO [stdout] 3cb093cbb33202f60926d5f74e5d46c16f3b25342abb60d26fe2861ea6f92783
Nov 16 18:44:00.035 INFO running `"docker" "start" "-a" "3cb093cbb33202f60926d5f74e5d46c16f3b25342abb60d26fe2861ea6f92783"`
Nov 16 18:44:01.138 INFO [stderr] usermod: no changes
Nov 16 18:44:01.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 16 18:44:01.252 INFO [stderr]      Running /target/debug/deps/machina_rs-2bef1655c20e67cc
Nov 16 18:44:01.254 INFO [stdout] 
Nov 16 18:44:01.254 INFO [stdout] running 0 tests
Nov 16 18:44:01.271 INFO [stdout] 
Nov 16 18:44:01.272 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:44:01.272 INFO [stdout] 
Nov 16 18:44:01.276 INFO [stderr] su: No module specific data is present
Nov 16 18:44:02.001 INFO running `"docker" "inspect" "3cb093cbb33202f60926d5f74e5d46c16f3b25342abb60d26fe2861ea6f92783"`
Nov 16 18:44:02.247 INFO running `"docker" "rm" "-f" "3cb093cbb33202f60926d5f74e5d46c16f3b25342abb60d26fe2861ea6f92783"`
Nov 16 18:44:02.548 INFO [stdout] 3cb093cbb33202f60926d5f74e5d46c16f3b25342abb60d26fe2861ea6f92783