Dec 05 20:11:51.533 INFO testing jbcden/csv_parser against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:11:51.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 20:11:51.679 INFO [stdout] 3fac27e0635582f30806a40dfc3775cd3e120df5809c352f952e5c3a05d660cc
Dec 05 20:11:51.682 INFO running `"docker" "start" "-a" "3fac27e0635582f30806a40dfc3775cd3e120df5809c352f952e5c3a05d660cc"`
Dec 05 20:11:52.029 INFO [stderr] usermod: no changes
Dec 05 20:11:52.055 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 05 20:11:52.268 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 20:11:52.268 INFO [stderr]  --> src/main.rs:1:5
Dec 05 20:11:52.269 INFO [stderr]   |
Dec 05 20:11:52.269 INFO [stderr] 1 | use std::fs::File;
Dec 05 20:11:52.269 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:52.269 INFO [stderr]   |
Dec 05 20:11:52.269 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:11:52.269 INFO [stderr] 
Dec 05 20:11:52.269 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 20:11:52.269 INFO [stderr]  --> src/main.rs:2:5
Dec 05 20:11:52.269 INFO [stderr]   |
Dec 05 20:11:52.269 INFO [stderr] 2 | use std::io::Read;
Dec 05 20:11:52.269 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:52.269 INFO [stderr] 
Dec 05 20:11:52.299 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:52.300 INFO [stderr]  --> src/main.rs:7:9
Dec 05 20:11:52.300 INFO [stderr]   |
Dec 05 20:11:52.300 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 05 20:11:52.300 INFO [stderr]   |         ----^^^
Dec 05 20:11:52.300 INFO [stderr]   |         |
Dec 05 20:11:52.300 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:52.300 INFO [stderr]   |
Dec 05 20:11:52.300 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 20:11:52.300 INFO [stderr] 
Dec 05 20:11:52.300 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:52.300 INFO [stderr]  --> src/main.rs:8:9
Dec 05 20:11:52.300 INFO [stderr]   |
Dec 05 20:11:52.300 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 05 20:11:52.300 INFO [stderr]   |         ----^^^^^^^^
Dec 05 20:11:52.300 INFO [stderr]   |         |
Dec 05 20:11:52.300 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:52.300 INFO [stderr] 
Dec 05 20:11:52.302 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 05 20:11:52.302 INFO [stderr]   --> src/main.rs:34:1
Dec 05 20:11:52.302 INFO [stderr]    |
Dec 05 20:11:52.302 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 05 20:11:52.302 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:52.302 INFO [stderr]    |
Dec 05 20:11:52.302 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:11:52.302 INFO [stderr] 
Dec 05 20:11:52.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 05 20:11:52.671 INFO [stderr] su: No module specific data is present
Dec 05 20:11:52.997 INFO running `"docker" "inspect" "3fac27e0635582f30806a40dfc3775cd3e120df5809c352f952e5c3a05d660cc"`
Dec 05 20:11:53.068 INFO running `"docker" "rm" "-f" "3fac27e0635582f30806a40dfc3775cd3e120df5809c352f952e5c3a05d660cc"`
Dec 05 20:11:53.192 INFO [stdout] 3fac27e0635582f30806a40dfc3775cd3e120df5809c352f952e5c3a05d660cc
Dec 05 20:11:53.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 20:11:53.501 INFO [stdout] 6b0a6705e3fb5775d0e7bf820955d1c75ab7ad8338d390662838bd45bfe6558b
Dec 05 20:11:53.506 INFO running `"docker" "start" "-a" "6b0a6705e3fb5775d0e7bf820955d1c75ab7ad8338d390662838bd45bfe6558b"`
Dec 05 20:11:53.933 INFO [stderr] usermod: no changes
Dec 05 20:11:53.960 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 05 20:11:54.204 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 20:11:54.204 INFO [stderr]  --> src/main.rs:1:5
Dec 05 20:11:54.204 INFO [stderr]   |
Dec 05 20:11:54.204 INFO [stderr] 1 | use std::fs::File;
Dec 05 20:11:54.204 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:54.204 INFO [stderr]   |
Dec 05 20:11:54.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:11:54.204 INFO [stderr] 
Dec 05 20:11:54.204 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 20:11:54.204 INFO [stderr]  --> src/main.rs:2:5
Dec 05 20:11:54.204 INFO [stderr]   |
Dec 05 20:11:54.204 INFO [stderr] 2 | use std::io::Read;
Dec 05 20:11:54.204 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 20:11:54.204 INFO [stderr] 
Dec 05 20:11:54.241 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:54.241 INFO [stderr]  --> src/main.rs:7:9
Dec 05 20:11:54.241 INFO [stderr]   |
Dec 05 20:11:54.241 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 05 20:11:54.241 INFO [stderr]   |         ----^^^
Dec 05 20:11:54.241 INFO [stderr]   |         |
Dec 05 20:11:54.241 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:54.241 INFO [stderr]   |
Dec 05 20:11:54.241 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 20:11:54.241 INFO [stderr] 
Dec 05 20:11:54.241 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:11:54.241 INFO [stderr]  --> src/main.rs:8:9
Dec 05 20:11:54.241 INFO [stderr]   |
Dec 05 20:11:54.241 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 05 20:11:54.241 INFO [stderr]   |         ----^^^^^^^^
Dec 05 20:11:54.241 INFO [stderr]   |         |
Dec 05 20:11:54.241 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:11:54.241 INFO [stderr] 
Dec 05 20:11:54.242 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 05 20:11:54.242 INFO [stderr]   --> src/main.rs:34:1
Dec 05 20:11:54.242 INFO [stderr]    |
Dec 05 20:11:54.242 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 05 20:11:54.242 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:54.242 INFO [stderr]    |
Dec 05 20:11:54.242 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:11:54.242 INFO [stderr] 
Dec 05 20:11:54.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 05 20:11:54.451 INFO [stderr] su: No module specific data is present
Dec 05 20:11:54.736 INFO running `"docker" "inspect" "6b0a6705e3fb5775d0e7bf820955d1c75ab7ad8338d390662838bd45bfe6558b"`
Dec 05 20:11:54.822 INFO running `"docker" "rm" "-f" "6b0a6705e3fb5775d0e7bf820955d1c75ab7ad8338d390662838bd45bfe6558b"`
Dec 05 20:11:54.901 INFO [stdout] 6b0a6705e3fb5775d0e7bf820955d1c75ab7ad8338d390662838bd45bfe6558b
Dec 05 20:11:54.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 20:11:55.102 INFO [stdout] 4bd4f0ddf29257f3bb576ec8d1838693ccb0324cb80d6d924c0aa4ba68e11604
Dec 05 20:11:55.105 INFO running `"docker" "start" "-a" "4bd4f0ddf29257f3bb576ec8d1838693ccb0324cb80d6d924c0aa4ba68e11604"`
Dec 05 20:11:55.397 INFO [stderr] usermod: no changes
Dec 05 20:11:55.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 20:11:55.425 INFO [stderr]      Running /target/debug/deps/csv_parser-61e9b4a4bf8aae90
Dec 05 20:11:55.427 INFO [stdout] 
Dec 05 20:11:55.427 INFO [stdout] running 0 tests
Dec 05 20:11:55.427 INFO [stdout] 
Dec 05 20:11:55.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:11:55.427 INFO [stdout] 
Dec 05 20:11:55.428 INFO [stderr] su: No module specific data is present
Dec 05 20:11:55.709 INFO running `"docker" "inspect" "4bd4f0ddf29257f3bb576ec8d1838693ccb0324cb80d6d924c0aa4ba68e11604"`
Dec 05 20:11:55.777 INFO running `"docker" "rm" "-f" "4bd4f0ddf29257f3bb576ec8d1838693ccb0324cb80d6d924c0aa4ba68e11604"`
Dec 05 20:11:55.852 INFO [stdout] 4bd4f0ddf29257f3bb576ec8d1838693ccb0324cb80d6d924c0aa4ba68e11604