Dec 05 20:11:50.997 INFO testing jbcden/csv_parser against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 20:11:50.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 20:11:51.163 INFO [stdout] 104d0e145bf089546b2dde0a4bdc053dc08c5ef40d29d19046a8ea071aba029d
Dec 05 20:11:51.164 INFO running `"docker" "start" "-a" "104d0e145bf089546b2dde0a4bdc053dc08c5ef40d29d19046a8ea071aba029d"`
Dec 05 20:11:51.641 INFO [stderr] usermod: no changes
Dec 05 20:11:51.664 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 05 20:11:51.863 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 20:11:51.863 INFO [stderr]  --> src/main.rs:1:5
Dec 05 20:11:51.863 INFO [stderr]   |
Dec 05 20:11:51.863 INFO [stderr] 1 | use std::fs::File;
Dec 05 20:11:51.863 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:51.863 INFO [stderr]   |
Dec 05 20:11:51.863 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:11:51.863 INFO [stderr] 
Dec 05 20:11:51.863 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 20:11:51.863 INFO [stderr]  --> src/main.rs:2:5
Dec 05 20:11:51.863 INFO [stderr]   |
Dec 05 20:11:51.863 INFO [stderr] 2 | use std::io::Read;
Dec 05 20:11:51.863 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:51.863 INFO [stderr] 
Dec 05 20:11:51.894 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:51.894 INFO [stderr]  --> src/main.rs:7:9
Dec 05 20:11:51.894 INFO [stderr]   |
Dec 05 20:11:51.894 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 05 20:11:51.894 INFO [stderr]   |         ----^^^
Dec 05 20:11:51.894 INFO [stderr]   |         |
Dec 05 20:11:51.894 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:51.894 INFO [stderr]   |
Dec 05 20:11:51.894 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 20:11:51.894 INFO [stderr] 
Dec 05 20:11:51.894 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:51.894 INFO [stderr]  --> src/main.rs:8:9
Dec 05 20:11:51.894 INFO [stderr]   |
Dec 05 20:11:51.894 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 05 20:11:51.894 INFO [stderr]   |         ----^^^^^^^^
Dec 05 20:11:51.894 INFO [stderr]   |         |
Dec 05 20:11:51.894 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:51.894 INFO [stderr] 
Dec 05 20:11:51.897 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 05 20:11:51.897 INFO [stderr]   --> src/main.rs:34:1
Dec 05 20:11:51.897 INFO [stderr]    |
Dec 05 20:11:51.897 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 05 20:11:51.898 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:51.898 INFO [stderr]    |
Dec 05 20:11:51.898 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:11:51.898 INFO [stderr] 
Dec 05 20:11:52.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 05 20:11:52.217 INFO [stderr] su: No module specific data is present
Dec 05 20:11:52.500 INFO running `"docker" "inspect" "104d0e145bf089546b2dde0a4bdc053dc08c5ef40d29d19046a8ea071aba029d"`
Dec 05 20:11:52.674 INFO running `"docker" "rm" "-f" "104d0e145bf089546b2dde0a4bdc053dc08c5ef40d29d19046a8ea071aba029d"`
Dec 05 20:11:52.823 INFO [stdout] 104d0e145bf089546b2dde0a4bdc053dc08c5ef40d29d19046a8ea071aba029d
Dec 05 20:11:52.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 20:11:53.036 INFO [stdout] 5d598703c0067a7d486d4476c7f4c9e9e7aa4f75e1bd58f786b3e92f66f21627
Dec 05 20:11:53.042 INFO running `"docker" "start" "-a" "5d598703c0067a7d486d4476c7f4c9e9e7aa4f75e1bd58f786b3e92f66f21627"`
Dec 05 20:11:53.755 INFO [stderr] usermod: no changes
Dec 05 20:11:53.781 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 05 20:11:54.009 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 20:11:54.009 INFO [stderr]  --> src/main.rs:1:5
Dec 05 20:11:54.009 INFO [stderr]   |
Dec 05 20:11:54.009 INFO [stderr] 1 | use std::fs::File;
Dec 05 20:11:54.009 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:54.009 INFO [stderr]   |
Dec 05 20:11:54.009 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:11:54.009 INFO [stderr] 
Dec 05 20:11:54.009 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 20:11:54.009 INFO [stderr]  --> src/main.rs:2:5
Dec 05 20:11:54.009 INFO [stderr]   |
Dec 05 20:11:54.009 INFO [stderr] 2 | use std::io::Read;
Dec 05 20:11:54.009 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:54.009 INFO [stderr] 
Dec 05 20:11:54.044 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:54.044 INFO [stderr]  --> src/main.rs:7:9
Dec 05 20:11:54.044 INFO [stderr]   |
Dec 05 20:11:54.044 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 05 20:11:54.044 INFO [stderr]   |         ----^^^
Dec 05 20:11:54.044 INFO [stderr]   |         |
Dec 05 20:11:54.044 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:54.044 INFO [stderr]   |
Dec 05 20:11:54.044 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 20:11:54.044 INFO [stderr] 
Dec 05 20:11:54.044 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:54.044 INFO [stderr]  --> src/main.rs:8:9
Dec 05 20:11:54.044 INFO [stderr]   |
Dec 05 20:11:54.044 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 05 20:11:54.044 INFO [stderr]   |         ----^^^^^^^^
Dec 05 20:11:54.044 INFO [stderr]   |         |
Dec 05 20:11:54.044 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:54.044 INFO [stderr] 
Dec 05 20:11:54.044 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 05 20:11:54.044 INFO [stderr]   --> src/main.rs:34:1
Dec 05 20:11:54.044 INFO [stderr]    |
Dec 05 20:11:54.044 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 05 20:11:54.044 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:54.044 INFO [stderr]    |
Dec 05 20:11:54.044 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:11:54.044 INFO [stderr] 
Dec 05 20:11:54.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 05 20:11:54.249 INFO [stderr] su: No module specific data is present
Dec 05 20:11:54.509 INFO running `"docker" "inspect" "5d598703c0067a7d486d4476c7f4c9e9e7aa4f75e1bd58f786b3e92f66f21627"`
Dec 05 20:11:54.600 INFO running `"docker" "rm" "-f" "5d598703c0067a7d486d4476c7f4c9e9e7aa4f75e1bd58f786b3e92f66f21627"`
Dec 05 20:11:54.697 INFO [stdout] 5d598703c0067a7d486d4476c7f4c9e9e7aa4f75e1bd58f786b3e92f66f21627
Dec 05 20:11:54.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 20:11:54.829 INFO [stdout] fbda78d8494f4b4d2a0010c4ff122906db9056525d3c040d469bbfb422aaa4e6
Dec 05 20:11:54.831 INFO running `"docker" "start" "-a" "fbda78d8494f4b4d2a0010c4ff122906db9056525d3c040d469bbfb422aaa4e6"`
Dec 05 20:11:55.248 INFO [stderr] usermod: no changes
Dec 05 20:11:55.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 20:11:55.271 INFO [stderr]      Running /target/debug/deps/csv_parser-ee704563c629a5d2
Dec 05 20:11:55.273 INFO [stdout] 
Dec 05 20:11:55.273 INFO [stdout] running 0 tests
Dec 05 20:11:55.273 INFO [stdout] 
Dec 05 20:11:55.273 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:11:55.273 INFO [stdout] 
Dec 05 20:11:55.274 INFO [stderr] su: No module specific data is present
Dec 05 20:11:55.536 INFO running `"docker" "inspect" "fbda78d8494f4b4d2a0010c4ff122906db9056525d3c040d469bbfb422aaa4e6"`
Dec 05 20:11:55.606 INFO running `"docker" "rm" "-f" "fbda78d8494f4b4d2a0010c4ff122906db9056525d3c040d469bbfb422aaa4e6"`
Dec 05 20:11:55.731 INFO [stdout] fbda78d8494f4b4d2a0010c4ff122906db9056525d3c040d469bbfb422aaa4e6