Nov 17 00:00:30.418 INFO testing jbcden/csv_parser against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 00:00:30.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 00:00:30.663 INFO [stdout] 1f9dd0f2c235da581e1d6e7c8303ef434763ce00210229d213511f8a18bd7507
Nov 17 00:00:30.669 INFO running `"docker" "start" "-a" "1f9dd0f2c235da581e1d6e7c8303ef434763ce00210229d213511f8a18bd7507"`
Nov 17 00:00:31.247 INFO [stderr] usermod: no changes
Nov 17 00:00:31.271 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Nov 17 00:00:31.460 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 00:00:31.460 INFO [stderr]  --> src/main.rs:1:5
Nov 17 00:00:31.460 INFO [stderr]   |
Nov 17 00:00:31.461 INFO [stderr] 1 | use std::fs::File;
Nov 17 00:00:31.461 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:31.461 INFO [stderr]   |
Nov 17 00:00:31.462 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:00:31.462 INFO [stderr] 
Nov 17 00:00:31.462 INFO [stderr] warning: unused import: `std::io::Read`
Nov 17 00:00:31.463 INFO [stderr]  --> src/main.rs:2:5
Nov 17 00:00:31.463 INFO [stderr]   |
Nov 17 00:00:31.463 INFO [stderr] 2 | use std::io::Read;
Nov 17 00:00:31.464 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:31.464 INFO [stderr] 
Nov 17 00:00:31.496 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:31.496 INFO [stderr]  --> src/main.rs:7:9
Nov 17 00:00:31.496 INFO [stderr]   |
Nov 17 00:00:31.496 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Nov 17 00:00:31.496 INFO [stderr]   |         ----^^^
Nov 17 00:00:31.496 INFO [stderr]   |         |
Nov 17 00:00:31.496 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:31.496 INFO [stderr]   |
Nov 17 00:00:31.496 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 00:00:31.496 INFO [stderr] 
Nov 17 00:00:31.496 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:31.496 INFO [stderr]  --> src/main.rs:8:9
Nov 17 00:00:31.496 INFO [stderr]   |
Nov 17 00:00:31.496 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Nov 17 00:00:31.496 INFO [stderr]   |         ----^^^^^^^^
Nov 17 00:00:31.496 INFO [stderr]   |         |
Nov 17 00:00:31.496 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:31.496 INFO [stderr] 
Nov 17 00:00:31.500 INFO [stderr] warning: function is never used: `efficient_unsafe`
Nov 17 00:00:31.500 INFO [stderr]   --> src/main.rs:34:1
Nov 17 00:00:31.500 INFO [stderr]    |
Nov 17 00:00:31.500 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Nov 17 00:00:31.500 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:00:31.500 INFO [stderr]    |
Nov 17 00:00:31.500 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:00:31.500 INFO [stderr] 
Nov 17 00:00:31.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 17 00:00:31.823 INFO [stderr] su: No module specific data is present
Nov 17 00:00:32.136 INFO running `"docker" "inspect" "1f9dd0f2c235da581e1d6e7c8303ef434763ce00210229d213511f8a18bd7507"`
Nov 17 00:00:32.348 INFO running `"docker" "rm" "-f" "1f9dd0f2c235da581e1d6e7c8303ef434763ce00210229d213511f8a18bd7507"`
Nov 17 00:00:32.527 INFO [stdout] 1f9dd0f2c235da581e1d6e7c8303ef434763ce00210229d213511f8a18bd7507
Nov 17 00:00:32.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 00:00:32.793 INFO [stdout] 0247266f544dfcc875a3a718168c886e422b23cb65fcafc8be62d94426ddf016
Nov 17 00:00:32.796 INFO running `"docker" "start" "-a" "0247266f544dfcc875a3a718168c886e422b23cb65fcafc8be62d94426ddf016"`
Nov 17 00:00:33.576 INFO [stderr] usermod: no changes
Nov 17 00:00:33.606 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Nov 17 00:00:33.809 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 00:00:33.809 INFO [stderr]  --> src/main.rs:1:5
Nov 17 00:00:33.809 INFO [stderr]   |
Nov 17 00:00:33.809 INFO [stderr] 1 | use std::fs::File;
Nov 17 00:00:33.809 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:33.809 INFO [stderr]   |
Nov 17 00:00:33.809 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:00:33.809 INFO [stderr] 
Nov 17 00:00:33.809 INFO [stderr] warning: unused import: `std::io::Read`
Nov 17 00:00:33.809 INFO [stderr]  --> src/main.rs:2:5
Nov 17 00:00:33.809 INFO [stderr]   |
Nov 17 00:00:33.809 INFO [stderr] 2 | use std::io::Read;
Nov 17 00:00:33.809 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:33.809 INFO [stderr] 
Nov 17 00:00:33.846 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:33.847 INFO [stderr]  --> src/main.rs:7:9
Nov 17 00:00:33.847 INFO [stderr]   |
Nov 17 00:00:33.847 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Nov 17 00:00:33.847 INFO [stderr]   |         ----^^^
Nov 17 00:00:33.847 INFO [stderr]   |         |
Nov 17 00:00:33.847 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:33.847 INFO [stderr]   |
Nov 17 00:00:33.847 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 00:00:33.847 INFO [stderr] 
Nov 17 00:00:33.847 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:33.847 INFO [stderr]  --> src/main.rs:8:9
Nov 17 00:00:33.847 INFO [stderr]   |
Nov 17 00:00:33.847 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Nov 17 00:00:33.847 INFO [stderr]   |         ----^^^^^^^^
Nov 17 00:00:33.847 INFO [stderr]   |         |
Nov 17 00:00:33.847 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:33.847 INFO [stderr] 
Nov 17 00:00:33.847 INFO [stderr] warning: function is never used: `efficient_unsafe`
Nov 17 00:00:33.847 INFO [stderr]   --> src/main.rs:34:1
Nov 17 00:00:33.847 INFO [stderr]    |
Nov 17 00:00:33.847 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Nov 17 00:00:33.847 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:00:33.847 INFO [stderr]    |
Nov 17 00:00:33.847 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:00:33.847 INFO [stderr] 
Nov 17 00:00:34.082 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 17 00:00:34.086 INFO [stderr] su: No module specific data is present
Nov 17 00:00:34.362 INFO running `"docker" "inspect" "0247266f544dfcc875a3a718168c886e422b23cb65fcafc8be62d94426ddf016"`
Nov 17 00:00:34.438 INFO running `"docker" "rm" "-f" "0247266f544dfcc875a3a718168c886e422b23cb65fcafc8be62d94426ddf016"`
Nov 17 00:00:34.558 INFO [stdout] 0247266f544dfcc875a3a718168c886e422b23cb65fcafc8be62d94426ddf016
Nov 17 00:00:34.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 00:00:34.772 INFO [stdout] e9954cd2d5c413e2e92df2d6c1abba3babe39957e211877692971064b239ab9f
Nov 17 00:00:34.774 INFO running `"docker" "start" "-a" "e9954cd2d5c413e2e92df2d6c1abba3babe39957e211877692971064b239ab9f"`
Nov 17 00:00:35.375 INFO [stderr] usermod: no changes
Nov 17 00:00:35.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 00:00:35.402 INFO [stderr]      Running /target/debug/deps/csv_parser-0adab0c1394c0a91
Nov 17 00:00:35.403 INFO [stdout] 
Nov 17 00:00:35.403 INFO [stdout] running 0 tests
Nov 17 00:00:35.403 INFO [stdout] 
Nov 17 00:00:35.403 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:00:35.403 INFO [stdout] 
Nov 17 00:00:35.404 INFO [stderr] su: No module specific data is present
Nov 17 00:00:35.680 INFO running `"docker" "inspect" "e9954cd2d5c413e2e92df2d6c1abba3babe39957e211877692971064b239ab9f"`
Nov 17 00:00:35.775 INFO running `"docker" "rm" "-f" "e9954cd2d5c413e2e92df2d6c1abba3babe39957e211877692971064b239ab9f"`
Nov 17 00:00:35.873 INFO [stdout] e9954cd2d5c413e2e92df2d6c1abba3babe39957e211877692971064b239ab9f