Dec 01 18:46:20.124 INFO testing dyashkir/rust_hello against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 18:46:20.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 18:46:20.557 INFO [stdout] 4b32ed08e82125461c0e36e362d29109df69a36fcc3577c3733ce2799a60c0ab
Dec 01 18:46:20.560 INFO running `"docker" "start" "-a" "4b32ed08e82125461c0e36e362d29109df69a36fcc3577c3733ce2799a60c0ab"`
Dec 01 18:46:21.610 INFO [stderr] usermod: no changes
Dec 01 18:46:21.691 INFO [stderr]    Compiling csv v0.15.0
Dec 01 18:46:23.627 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 18:46:24.211 INFO [stderr] warning: unused import: `std::io`
Dec 01 18:46:24.211 INFO [stderr]  --> src/main.rs:9:5
Dec 01 18:46:24.211 INFO [stderr]   |
Dec 01 18:46:24.211 INFO [stderr] 9 | use std::io;
Dec 01 18:46:24.211 INFO [stderr]   |     ^^^^^^^
Dec 01 18:46:24.211 INFO [stderr]   |
Dec 01 18:46:24.211 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 18:46:24.211 INFO [stderr] 
Dec 01 18:46:24.211 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 18:46:24.211 INFO [stderr]   --> src/main.rs:10:5
Dec 01 18:46:24.211 INFO [stderr]    |
Dec 01 18:46:24.211 INFO [stderr] 10 | use std::io::prelude::*;
Dec 01 18:46:24.211 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 18:46:24.211 INFO [stderr] 
Dec 01 18:46:24.211 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 18:46:24.211 INFO [stderr]   --> src/main.rs:11:5
Dec 01 18:46:24.211 INFO [stderr]    |
Dec 01 18:46:24.211 INFO [stderr] 11 | use std::fs::File;
Dec 01 18:46:24.211 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 01 18:46:24.211 INFO [stderr] 
Dec 01 18:46:24.255 INFO [stderr] warning: variable `v` is assigned to, but never used
Dec 01 18:46:24.255 INFO [stderr]   --> src/main.rs:49:17
Dec 01 18:46:24.255 INFO [stderr]    |
Dec 01 18:46:24.255 INFO [stderr] 49 |         let mut v = vec![0.0; 1000];
Dec 01 18:46:24.255 INFO [stderr]    |                 ^
Dec 01 18:46:24.255 INFO [stderr]    |
Dec 01 18:46:24.255 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 18:46:24.255 INFO [stderr]    = note: consider using `_v` instead
Dec 01 18:46:24.255 INFO [stderr] 
Dec 01 18:46:24.255 INFO [stderr] warning: value assigned to `v` is never read
Dec 01 18:46:24.255 INFO [stderr]   --> src/main.rs:50:9
Dec 01 18:46:24.255 INFO [stderr]    |
Dec 01 18:46:24.255 INFO [stderr] 50 |         v = record.unwrap();
Dec 01 18:46:24.255 INFO [stderr]    |         ^
Dec 01 18:46:24.255 INFO [stderr]    |
Dec 01 18:46:24.255 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:46:24.255 INFO [stderr] 
Dec 01 18:46:25.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Dec 01 18:46:25.187 INFO [stderr] su: No module specific data is present
Dec 01 18:46:25.760 INFO running `"docker" "inspect" "4b32ed08e82125461c0e36e362d29109df69a36fcc3577c3733ce2799a60c0ab"`
Dec 01 18:46:26.057 INFO running `"docker" "rm" "-f" "4b32ed08e82125461c0e36e362d29109df69a36fcc3577c3733ce2799a60c0ab"`
Dec 01 18:46:26.379 INFO [stdout] 4b32ed08e82125461c0e36e362d29109df69a36fcc3577c3733ce2799a60c0ab
Dec 01 18:46:26.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 18:46:27.019 INFO [stdout] d5a5fe1da1517f756a70ced5df949aaa6b6fe3b52b31a92114c3172e46e1ffff
Dec 01 18:46:27.027 INFO running `"docker" "start" "-a" "d5a5fe1da1517f756a70ced5df949aaa6b6fe3b52b31a92114c3172e46e1ffff"`
Dec 01 18:46:27.988 INFO [stderr] usermod: no changes
Dec 01 18:46:28.083 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 18:46:28.681 INFO [stderr] warning: unused import: `std::io`
Dec 01 18:46:28.681 INFO [stderr]  --> src/main.rs:9:5
Dec 01 18:46:28.681 INFO [stderr]   |
Dec 01 18:46:28.681 INFO [stderr] 9 | use std::io;
Dec 01 18:46:28.681 INFO [stderr]   |     ^^^^^^^
Dec 01 18:46:28.681 INFO [stderr]   |
Dec 01 18:46:28.681 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 18:46:28.681 INFO [stderr] 
Dec 01 18:46:28.681 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 18:46:28.681 INFO [stderr]   --> src/main.rs:10:5
Dec 01 18:46:28.681 INFO [stderr]    |
Dec 01 18:46:28.681 INFO [stderr] 10 | use std::io::prelude::*;
Dec 01 18:46:28.681 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 18:46:28.681 INFO [stderr] 
Dec 01 18:46:28.681 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 18:46:28.681 INFO [stderr]   --> src/main.rs:11:5
Dec 01 18:46:28.681 INFO [stderr]    |
Dec 01 18:46:28.681 INFO [stderr] 11 | use std::fs::File;
Dec 01 18:46:28.681 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 01 18:46:28.690 INFO [stderr] 
Dec 01 18:46:28.727 INFO [stderr] warning: variable `v` is assigned to, but never used
Dec 01 18:46:28.727 INFO [stderr]   --> src/main.rs:49:17
Dec 01 18:46:28.727 INFO [stderr]    |
Dec 01 18:46:28.727 INFO [stderr] 49 |         let mut v = vec![0.0; 1000];
Dec 01 18:46:28.727 INFO [stderr]    |                 ^
Dec 01 18:46:28.727 INFO [stderr]    |
Dec 01 18:46:28.727 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 18:46:28.727 INFO [stderr]    = note: consider using `_v` instead
Dec 01 18:46:28.727 INFO [stderr] 
Dec 01 18:46:28.727 INFO [stderr] warning: value assigned to `v` is never read
Dec 01 18:46:28.727 INFO [stderr]   --> src/main.rs:50:9
Dec 01 18:46:28.727 INFO [stderr]    |
Dec 01 18:46:28.727 INFO [stderr] 50 |         v = record.unwrap();
Dec 01 18:46:28.727 INFO [stderr]    |         ^
Dec 01 18:46:28.727 INFO [stderr]    |
Dec 01 18:46:28.727 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:46:28.727 INFO [stderr] 
Dec 01 18:46:29.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 01 18:46:29.274 INFO [stderr] su: No module specific data is present
Dec 01 18:46:29.999 INFO running `"docker" "inspect" "d5a5fe1da1517f756a70ced5df949aaa6b6fe3b52b31a92114c3172e46e1ffff"`
Dec 01 18:46:30.233 INFO running `"docker" "rm" "-f" "d5a5fe1da1517f756a70ced5df949aaa6b6fe3b52b31a92114c3172e46e1ffff"`
Dec 01 18:46:30.563 INFO [stdout] d5a5fe1da1517f756a70ced5df949aaa6b6fe3b52b31a92114c3172e46e1ffff
Dec 01 18:46:30.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 18:46:31.063 INFO [stdout] 0b8992dc65819db8be386645b154c6068c7af7d9e5a8ce3e69e97eb3f431f661
Dec 01 18:46:31.067 INFO running `"docker" "start" "-a" "0b8992dc65819db8be386645b154c6068c7af7d9e5a8ce3e69e97eb3f431f661"`
Dec 01 18:46:32.498 INFO [stderr] usermod: no changes
Dec 01 18:46:32.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 18:46:32.575 INFO [stderr]      Running /target/debug/deps/hello_world-db6bc0f0afe813e8
Dec 01 18:46:32.587 INFO [stdout] 
Dec 01 18:46:32.587 INFO [stdout] running 0 tests
Dec 01 18:46:32.587 INFO [stdout] 
Dec 01 18:46:32.587 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 18:46:32.587 INFO [stdout] 
Dec 01 18:46:32.588 INFO [stderr] su: No module specific data is present
Dec 01 18:46:33.156 INFO running `"docker" "inspect" "0b8992dc65819db8be386645b154c6068c7af7d9e5a8ce3e69e97eb3f431f661"`
Dec 01 18:46:33.497 INFO running `"docker" "rm" "-f" "0b8992dc65819db8be386645b154c6068c7af7d9e5a8ce3e69e97eb3f431f661"`
Dec 01 18:46:33.671 INFO [stdout] 0b8992dc65819db8be386645b154c6068c7af7d9e5a8ce3e69e97eb3f431f661
