Dec 01 18:46:20.208 INFO testing dyashkir/rust_hello against 1.30.1 for beta-1.31-5
Dec 01 18:46:20.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:46:20.642 INFO [stdout] d1a1f0ef30a00217390142867b660f9ffd83140b76ae3b98278619845803231b
Dec 01 18:46:20.644 INFO running `"docker" "start" "-a" "d1a1f0ef30a00217390142867b660f9ffd83140b76ae3b98278619845803231b"`
Dec 01 18:46:21.609 INFO [stderr] usermod: no changes
Dec 01 18:46:21.699 INFO [stderr]    Compiling csv v0.15.0
Dec 01 18:46:23.615 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 18:46:24.183 INFO [stderr] warning: unused import: `std::io`
Dec 01 18:46:24.183 INFO [stderr]  --> src/main.rs:9:5
Dec 01 18:46:24.183 INFO [stderr]   |
Dec 01 18:46:24.183 INFO [stderr] 9 | use std::io;
Dec 01 18:46:24.183 INFO [stderr]   |     ^^^^^^^
Dec 01 18:46:24.183 INFO [stderr]   |
Dec 01 18:46:24.183 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 18:46:24.183 INFO [stderr] 
Dec 01 18:46:24.183 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 18:46:24.183 INFO [stderr]   --> src/main.rs:10:5
Dec 01 18:46:24.183 INFO [stderr]    |
Dec 01 18:46:24.183 INFO [stderr] 10 | use std::io::prelude::*;
Dec 01 18:46:24.183 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 18:46:24.183 INFO [stderr] 
Dec 01 18:46:24.183 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 18:46:24.183 INFO [stderr]   --> src/main.rs:11:5
Dec 01 18:46:24.183 INFO [stderr]    |
Dec 01 18:46:24.183 INFO [stderr] 11 | use std::fs::File;
Dec 01 18:46:24.183 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 01 18:46:24.183 INFO [stderr] 
Dec 01 18:46:24.231 INFO [stderr] warning: variable `v` is assigned to, but never used
Dec 01 18:46:24.231 INFO [stderr]   --> src/main.rs:49:17
Dec 01 18:46:24.231 INFO [stderr]    |
Dec 01 18:46:24.231 INFO [stderr] 49 |         let mut v = vec![0.0; 1000];
Dec 01 18:46:24.231 INFO [stderr]    |                 ^
Dec 01 18:46:24.231 INFO [stderr]    |
Dec 01 18:46:24.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 18:46:24.231 INFO [stderr]    = note: consider using `_v` instead
Dec 01 18:46:24.231 INFO [stderr] 
Dec 01 18:46:24.231 INFO [stderr] warning: value assigned to `v` is never read
Dec 01 18:46:24.231 INFO [stderr]   --> src/main.rs:50:9
Dec 01 18:46:24.231 INFO [stderr]    |
Dec 01 18:46:24.231 INFO [stderr] 50 |         v = record.unwrap();
Dec 01 18:46:24.231 INFO [stderr]    |         ^
Dec 01 18:46:24.231 INFO [stderr]    |
Dec 01 18:46:24.231 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:46:24.231 INFO [stderr] 
Dec 01 18:46:25.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Dec 01 18:46:25.063 INFO [stderr] su: No module specific data is present
Dec 01 18:46:25.699 INFO running `"docker" "inspect" "d1a1f0ef30a00217390142867b660f9ffd83140b76ae3b98278619845803231b"`
Dec 01 18:46:26.015 INFO running `"docker" "rm" "-f" "d1a1f0ef30a00217390142867b660f9ffd83140b76ae3b98278619845803231b"`
Dec 01 18:46:26.490 INFO [stdout] d1a1f0ef30a00217390142867b660f9ffd83140b76ae3b98278619845803231b
Dec 01 18:46:26.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:46:27.126 INFO [stdout] c2f5b1dd6dc716181240ca0335ada492e7cec1b8b97a580af09c8e06f1b3de98
Dec 01 18:46:27.135 INFO running `"docker" "start" "-a" "c2f5b1dd6dc716181240ca0335ada492e7cec1b8b97a580af09c8e06f1b3de98"`
Dec 01 18:46:28.309 INFO [stderr] usermod: no changes
Dec 01 18:46:28.391 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 18:46:29.067 INFO [stderr] warning: unused import: `std::io`
Dec 01 18:46:29.067 INFO [stderr]  --> src/main.rs:9:5
Dec 01 18:46:29.067 INFO [stderr]   |
Dec 01 18:46:29.067 INFO [stderr] 9 | use std::io;
Dec 01 18:46:29.067 INFO [stderr]   |     ^^^^^^^
Dec 01 18:46:29.067 INFO [stderr]   |
Dec 01 18:46:29.067 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 18:46:29.067 INFO [stderr] 
Dec 01 18:46:29.067 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 18:46:29.067 INFO [stderr]   --> src/main.rs:10:5
Dec 01 18:46:29.067 INFO [stderr]    |
Dec 01 18:46:29.067 INFO [stderr] 10 | use std::io::prelude::*;
Dec 01 18:46:29.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 18:46:29.067 INFO [stderr] 
Dec 01 18:46:29.067 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 18:46:29.067 INFO [stderr]   --> src/main.rs:11:5
Dec 01 18:46:29.067 INFO [stderr]    |
Dec 01 18:46:29.067 INFO [stderr] 11 | use std::fs::File;
Dec 01 18:46:29.067 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 01 18:46:29.067 INFO [stderr] 
Dec 01 18:46:29.107 INFO [stderr] warning: variable `v` is assigned to, but never used
Dec 01 18:46:29.107 INFO [stderr]   --> src/main.rs:49:17
Dec 01 18:46:29.107 INFO [stderr]    |
Dec 01 18:46:29.111 INFO [stderr] 49 |         let mut v = vec![0.0; 1000];
Dec 01 18:46:29.111 INFO [stderr]    |                 ^
Dec 01 18:46:29.111 INFO [stderr]    |
Dec 01 18:46:29.111 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 18:46:29.111 INFO [stderr]    = note: consider using `_v` instead
Dec 01 18:46:29.111 INFO [stderr] 
Dec 01 18:46:29.111 INFO [stderr] warning: value assigned to `v` is never read
Dec 01 18:46:29.111 INFO [stderr]   --> src/main.rs:50:9
Dec 01 18:46:29.111 INFO [stderr]    |
Dec 01 18:46:29.111 INFO [stderr] 50 |         v = record.unwrap();
Dec 01 18:46:29.111 INFO [stderr]    |         ^
Dec 01 18:46:29.111 INFO [stderr]    |
Dec 01 18:46:29.111 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:46:29.111 INFO [stderr] 
Dec 01 18:46:29.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 01 18:46:29.611 INFO [stderr] su: No module specific data is present
Dec 01 18:46:30.148 INFO running `"docker" "inspect" "c2f5b1dd6dc716181240ca0335ada492e7cec1b8b97a580af09c8e06f1b3de98"`
Dec 01 18:46:30.541 INFO running `"docker" "rm" "-f" "c2f5b1dd6dc716181240ca0335ada492e7cec1b8b97a580af09c8e06f1b3de98"`
Dec 01 18:46:30.883 INFO [stdout] c2f5b1dd6dc716181240ca0335ada492e7cec1b8b97a580af09c8e06f1b3de98
Dec 01 18:46:30.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:46:31.433 INFO [stdout] d46975b396588c5ea85fc20a800ab7012aef1cf77e1fcfc6d3805f8a0a5b5a19
Dec 01 18:46:31.436 INFO running `"docker" "start" "-a" "d46975b396588c5ea85fc20a800ab7012aef1cf77e1fcfc6d3805f8a0a5b5a19"`
Dec 01 18:46:32.694 INFO [stderr] usermod: no changes
Dec 01 18:46:32.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 18:46:32.795 INFO [stderr]      Running /target/debug/deps/hello_world-b417885f70e54f82
Dec 01 18:46:32.796 INFO [stdout] 
Dec 01 18:46:32.796 INFO [stdout] running 0 tests
Dec 01 18:46:32.797 INFO [stdout] 
Dec 01 18:46:32.797 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 18:46:32.797 INFO [stdout] 
Dec 01 18:46:32.798 INFO [stderr] su: No module specific data is present
Dec 01 18:46:33.328 INFO running `"docker" "inspect" "d46975b396588c5ea85fc20a800ab7012aef1cf77e1fcfc6d3805f8a0a5b5a19"`
Dec 01 18:46:33.645 INFO running `"docker" "rm" "-f" "d46975b396588c5ea85fc20a800ab7012aef1cf77e1fcfc6d3805f8a0a5b5a19"`
Dec 01 18:46:34.097 INFO [stdout] d46975b396588c5ea85fc20a800ab7012aef1cf77e1fcfc6d3805f8a0a5b5a19
