Dec 01 14:15:42.004 INFO testing jbcden/csv_parser against 1.30.1 for beta-1.31-5
Dec 01 14:15:42.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:15:42.349 INFO [stdout] 471df1484ac9616ba864817a5159b8af99e40d1cfee2267ee7c78a530cd5194c
Dec 01 14:15:42.355 INFO running `"docker" "start" "-a" "471df1484ac9616ba864817a5159b8af99e40d1cfee2267ee7c78a530cd5194c"`
Dec 01 14:15:42.879 INFO [stderr] usermod: no changes
Dec 01 14:15:42.914 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 01 14:15:43.239 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 14:15:43.239 INFO [stderr]  --> src/main.rs:1:5
Dec 01 14:15:43.239 INFO [stderr]   |
Dec 01 14:15:43.239 INFO [stderr] 1 | use std::fs::File;
Dec 01 14:15:43.239 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:43.239 INFO [stderr]   |
Dec 01 14:15:43.239 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:15:43.239 INFO [stderr] 
Dec 01 14:15:43.239 INFO [stderr] warning: unused import: `std::io::Read`
Dec 01 14:15:43.239 INFO [stderr]  --> src/main.rs:2:5
Dec 01 14:15:43.239 INFO [stderr]   |
Dec 01 14:15:43.239 INFO [stderr] 2 | use std::io::Read;
Dec 01 14:15:43.239 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:43.239 INFO [stderr] 
Dec 01 14:15:43.290 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:43.290 INFO [stderr]  --> src/main.rs:7:9
Dec 01 14:15:43.290 INFO [stderr]   |
Dec 01 14:15:43.290 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 01 14:15:43.290 INFO [stderr]   |         ----^^^
Dec 01 14:15:43.290 INFO [stderr]   |         |
Dec 01 14:15:43.290 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:43.290 INFO [stderr]   |
Dec 01 14:15:43.290 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 14:15:43.290 INFO [stderr] 
Dec 01 14:15:43.290 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:43.290 INFO [stderr]  --> src/main.rs:8:9
Dec 01 14:15:43.290 INFO [stderr]   |
Dec 01 14:15:43.290 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 01 14:15:43.290 INFO [stderr]   |         ----^^^^^^^^
Dec 01 14:15:43.290 INFO [stderr]   |         |
Dec 01 14:15:43.290 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:43.290 INFO [stderr] 
Dec 01 14:15:43.290 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 01 14:15:43.290 INFO [stderr]   --> src/main.rs:34:1
Dec 01 14:15:43.290 INFO [stderr]    |
Dec 01 14:15:43.290 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 01 14:15:43.290 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:15:43.290 INFO [stderr]    |
Dec 01 14:15:43.290 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:15:43.290 INFO [stderr] 
Dec 01 14:15:43.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 01 14:15:43.727 INFO [stderr] su: No module specific data is present
Dec 01 14:15:44.029 INFO running `"docker" "inspect" "471df1484ac9616ba864817a5159b8af99e40d1cfee2267ee7c78a530cd5194c"`
Dec 01 14:15:44.116 INFO running `"docker" "rm" "-f" "471df1484ac9616ba864817a5159b8af99e40d1cfee2267ee7c78a530cd5194c"`
Dec 01 14:15:44.241 INFO [stdout] 471df1484ac9616ba864817a5159b8af99e40d1cfee2267ee7c78a530cd5194c
Dec 01 14:15:44.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:15:44.501 INFO [stdout] 40a57a0b378786e5408cc5a913acf35bb9cf236bf6d128182cbc745a7f5ca2b5
Dec 01 14:15:44.503 INFO running `"docker" "start" "-a" "40a57a0b378786e5408cc5a913acf35bb9cf236bf6d128182cbc745a7f5ca2b5"`
Dec 01 14:15:44.965 INFO [stderr] usermod: no changes
Dec 01 14:15:44.989 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 01 14:15:45.283 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 14:15:45.283 INFO [stderr]  --> src/main.rs:1:5
Dec 01 14:15:45.283 INFO [stderr]   |
Dec 01 14:15:45.283 INFO [stderr] 1 | use std::fs::File;
Dec 01 14:15:45.283 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:45.283 INFO [stderr]   |
Dec 01 14:15:45.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:15:45.283 INFO [stderr] 
Dec 01 14:15:45.283 INFO [stderr] warning: unused import: `std::io::Read`
Dec 01 14:15:45.283 INFO [stderr]  --> src/main.rs:2:5
Dec 01 14:15:45.283 INFO [stderr]   |
Dec 01 14:15:45.283 INFO [stderr] 2 | use std::io::Read;
Dec 01 14:15:45.283 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:45.283 INFO [stderr] 
Dec 01 14:15:45.330 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:45.330 INFO [stderr]  --> src/main.rs:7:9
Dec 01 14:15:45.330 INFO [stderr]   |
Dec 01 14:15:45.330 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 01 14:15:45.330 INFO [stderr]   |         ----^^^
Dec 01 14:15:45.330 INFO [stderr]   |         |
Dec 01 14:15:45.330 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:45.330 INFO [stderr]   |
Dec 01 14:15:45.330 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 14:15:45.330 INFO [stderr] 
Dec 01 14:15:45.330 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:45.330 INFO [stderr]  --> src/main.rs:8:9
Dec 01 14:15:45.330 INFO [stderr]   |
Dec 01 14:15:45.330 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 01 14:15:45.330 INFO [stderr]   |         ----^^^^^^^^
Dec 01 14:15:45.330 INFO [stderr]   |         |
Dec 01 14:15:45.330 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:45.330 INFO [stderr] 
Dec 01 14:15:45.332 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 01 14:15:45.332 INFO [stderr]   --> src/main.rs:34:1
Dec 01 14:15:45.332 INFO [stderr]    |
Dec 01 14:15:45.332 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 01 14:15:45.332 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:15:45.332 INFO [stderr]    |
Dec 01 14:15:45.332 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:15:45.332 INFO [stderr] 
Dec 01 14:15:45.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 01 14:15:45.662 INFO [stderr] su: No module specific data is present
Dec 01 14:15:45.972 INFO running `"docker" "inspect" "40a57a0b378786e5408cc5a913acf35bb9cf236bf6d128182cbc745a7f5ca2b5"`
Dec 01 14:15:46.090 INFO running `"docker" "rm" "-f" "40a57a0b378786e5408cc5a913acf35bb9cf236bf6d128182cbc745a7f5ca2b5"`
Dec 01 14:15:46.204 INFO [stdout] 40a57a0b378786e5408cc5a913acf35bb9cf236bf6d128182cbc745a7f5ca2b5
Dec 01 14:15:46.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:15:46.423 INFO [stdout] 12705bc716292c3f8b83b1ba1de35610926dc5d09eec1447da958103d69fe9a4
Dec 01 14:15:46.428 INFO running `"docker" "start" "-a" "12705bc716292c3f8b83b1ba1de35610926dc5d09eec1447da958103d69fe9a4"`
Dec 01 14:15:46.850 INFO [stderr] usermod: no changes
Dec 01 14:15:46.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 14:15:46.879 INFO [stderr]      Running /target/debug/deps/csv_parser-9b63979f72af9e7b
Dec 01 14:15:46.884 INFO [stdout] 
Dec 01 14:15:46.884 INFO [stdout] running 0 tests
Dec 01 14:15:46.884 INFO [stdout] 
Dec 01 14:15:46.884 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:15:46.884 INFO [stdout] 
Dec 01 14:15:46.885 INFO [stderr] su: No module specific data is present
Dec 01 14:15:47.183 INFO running `"docker" "inspect" "12705bc716292c3f8b83b1ba1de35610926dc5d09eec1447da958103d69fe9a4"`
Dec 01 14:15:47.266 INFO running `"docker" "rm" "-f" "12705bc716292c3f8b83b1ba1de35610926dc5d09eec1447da958103d69fe9a4"`
Dec 01 14:15:47.361 INFO [stdout] 12705bc716292c3f8b83b1ba1de35610926dc5d09eec1447da958103d69fe9a4
