Dec 01 14:15:41.595 INFO testing jbcden/csv_parser against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 14:15:41.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:15:41.878 INFO [stdout] 00ec39287a3d4e2e06ba4c5aac0823e71c455a36cb573d1efc9451045d36c7e6
Dec 01 14:15:41.881 INFO running `"docker" "start" "-a" "00ec39287a3d4e2e06ba4c5aac0823e71c455a36cb573d1efc9451045d36c7e6"`
Dec 01 14:15:42.712 INFO [stderr] usermod: no changes
Dec 01 14:15:42.734 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 01 14:15:43.001 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 14:15:43.001 INFO [stderr]  --> src/main.rs:1:5
Dec 01 14:15:43.001 INFO [stderr]   |
Dec 01 14:15:43.001 INFO [stderr] 1 | use std::fs::File;
Dec 01 14:15:43.001 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:43.001 INFO [stderr]   |
Dec 01 14:15:43.001 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:15:43.001 INFO [stderr] 
Dec 01 14:15:43.001 INFO [stderr] warning: unused import: `std::io::Read`
Dec 01 14:15:43.001 INFO [stderr]  --> src/main.rs:2:5
Dec 01 14:15:43.001 INFO [stderr]   |
Dec 01 14:15:43.001 INFO [stderr] 2 | use std::io::Read;
Dec 01 14:15:43.001 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:43.001 INFO [stderr] 
Dec 01 14:15:43.036 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:43.036 INFO [stderr]  --> src/main.rs:7:9
Dec 01 14:15:43.036 INFO [stderr]   |
Dec 01 14:15:43.036 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 01 14:15:43.036 INFO [stderr]   |         ----^^^
Dec 01 14:15:43.036 INFO [stderr]   |         |
Dec 01 14:15:43.036 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:43.036 INFO [stderr]   |
Dec 01 14:15:43.036 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 14:15:43.036 INFO [stderr] 
Dec 01 14:15:43.036 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:43.036 INFO [stderr]  --> src/main.rs:8:9
Dec 01 14:15:43.036 INFO [stderr]   |
Dec 01 14:15:43.036 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 01 14:15:43.036 INFO [stderr]   |         ----^^^^^^^^
Dec 01 14:15:43.036 INFO [stderr]   |         |
Dec 01 14:15:43.036 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:43.036 INFO [stderr] 
Dec 01 14:15:43.040 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 01 14:15:43.040 INFO [stderr]   --> src/main.rs:34:1
Dec 01 14:15:43.040 INFO [stderr]    |
Dec 01 14:15:43.040 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 01 14:15:43.040 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:15:43.040 INFO [stderr]    |
Dec 01 14:15:43.040 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:15:43.040 INFO [stderr] 
Dec 01 14:15:43.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 01 14:15:43.543 INFO [stderr] su: No module specific data is present
Dec 01 14:15:43.830 INFO running `"docker" "inspect" "00ec39287a3d4e2e06ba4c5aac0823e71c455a36cb573d1efc9451045d36c7e6"`
Dec 01 14:15:43.916 INFO running `"docker" "rm" "-f" "00ec39287a3d4e2e06ba4c5aac0823e71c455a36cb573d1efc9451045d36c7e6"`
Dec 01 14:15:44.019 INFO [stdout] 00ec39287a3d4e2e06ba4c5aac0823e71c455a36cb573d1efc9451045d36c7e6
Dec 01 14:15:44.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:15:44.199 INFO [stdout] c6f419e3894ee57b7fded61442a78c6063b49a39ad928beb81eb51dc5fce93c0
Dec 01 14:15:44.203 INFO running `"docker" "start" "-a" "c6f419e3894ee57b7fded61442a78c6063b49a39ad928beb81eb51dc5fce93c0"`
Dec 01 14:15:44.768 INFO [stderr] usermod: no changes
Dec 01 14:15:44.796 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 01 14:15:45.109 INFO [stderr] warning: unused import: `std::fs::File`
Dec 01 14:15:45.109 INFO [stderr]  --> src/main.rs:1:5
Dec 01 14:15:45.109 INFO [stderr]   |
Dec 01 14:15:45.109 INFO [stderr] 1 | use std::fs::File;
Dec 01 14:15:45.109 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:45.109 INFO [stderr]   |
Dec 01 14:15:45.109 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:15:45.109 INFO [stderr] 
Dec 01 14:15:45.109 INFO [stderr] warning: unused import: `std::io::Read`
Dec 01 14:15:45.109 INFO [stderr]  --> src/main.rs:2:5
Dec 01 14:15:45.109 INFO [stderr]   |
Dec 01 14:15:45.109 INFO [stderr] 2 | use std::io::Read;
Dec 01 14:15:45.109 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 14:15:45.109 INFO [stderr] 
Dec 01 14:15:45.140 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:45.140 INFO [stderr]  --> src/main.rs:7:9
Dec 01 14:15:45.140 INFO [stderr]   |
Dec 01 14:15:45.140 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 01 14:15:45.140 INFO [stderr]   |         ----^^^
Dec 01 14:15:45.140 INFO [stderr]   |         |
Dec 01 14:15:45.141 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:45.141 INFO [stderr]   |
Dec 01 14:15:45.141 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 14:15:45.141 INFO [stderr] 
Dec 01 14:15:45.141 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:15:45.141 INFO [stderr]  --> src/main.rs:8:9
Dec 01 14:15:45.141 INFO [stderr]   |
Dec 01 14:15:45.141 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 01 14:15:45.141 INFO [stderr]   |         ----^^^^^^^^
Dec 01 14:15:45.141 INFO [stderr]   |         |
Dec 01 14:15:45.141 INFO [stderr]   |         help: remove this `mut`
Dec 01 14:15:45.141 INFO [stderr] 
Dec 01 14:15:45.147 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 01 14:15:45.147 INFO [stderr]   --> src/main.rs:34:1
Dec 01 14:15:45.147 INFO [stderr]    |
Dec 01 14:15:45.147 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 01 14:15:45.147 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:15:45.147 INFO [stderr]    |
Dec 01 14:15:45.147 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:15:45.147 INFO [stderr] 
Dec 01 14:15:45.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 01 14:15:45.464 INFO [stderr] su: No module specific data is present
Dec 01 14:15:45.737 INFO running `"docker" "inspect" "c6f419e3894ee57b7fded61442a78c6063b49a39ad928beb81eb51dc5fce93c0"`
Dec 01 14:15:45.850 INFO running `"docker" "rm" "-f" "c6f419e3894ee57b7fded61442a78c6063b49a39ad928beb81eb51dc5fce93c0"`
Dec 01 14:15:45.920 INFO [stdout] c6f419e3894ee57b7fded61442a78c6063b49a39ad928beb81eb51dc5fce93c0
Dec 01 14:15:45.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:15:46.111 INFO [stdout] 4c56cbbd8535acf83cf8184ca5552927b740935346ff9fbf36a79fc18dfcb430
Dec 01 14:15:46.119 INFO running `"docker" "start" "-a" "4c56cbbd8535acf83cf8184ca5552927b740935346ff9fbf36a79fc18dfcb430"`
Dec 01 14:15:46.527 INFO [stderr] usermod: no changes
Dec 01 14:15:46.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 14:15:46.551 INFO [stderr]      Running /target/debug/deps/csv_parser-483e54f7b4770227
Dec 01 14:15:46.560 INFO [stdout] 
Dec 01 14:15:46.560 INFO [stdout] running 0 tests
Dec 01 14:15:46.560 INFO [stdout] 
Dec 01 14:15:46.560 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:15:46.560 INFO [stdout] 
Dec 01 14:15:46.562 INFO [stderr] su: No module specific data is present
Dec 01 14:15:46.835 INFO running `"docker" "inspect" "4c56cbbd8535acf83cf8184ca5552927b740935346ff9fbf36a79fc18dfcb430"`
Dec 01 14:15:46.936 INFO running `"docker" "rm" "-f" "4c56cbbd8535acf83cf8184ca5552927b740935346ff9fbf36a79fc18dfcb430"`
Dec 01 14:15:47.021 INFO [stdout] 4c56cbbd8535acf83cf8184ca5552927b740935346ff9fbf36a79fc18dfcb430
