Dec 13 15:54:46.736 INFO testing jbcden/csv_parser against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:54:46.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:54:47.337 INFO [stdout] daec0092d1dea452dcb73a0f91ff9c7daea449bdbc0f28a0a4c454bb4e02fc33
Dec 13 15:54:47.337 INFO running `"docker" "start" "-a" "daec0092d1dea452dcb73a0f91ff9c7daea449bdbc0f28a0a4c454bb4e02fc33"`
Dec 13 15:54:48.734 INFO [stderr] usermod: no changes
Dec 13 15:54:48.822 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 13 15:54:49.084 INFO [stderr] warning: unused import: `std::fs::File`
Dec 13 15:54:49.084 INFO [stderr]  --> src/main.rs:1:5
Dec 13 15:54:49.084 INFO [stderr]   |
Dec 13 15:54:49.084 INFO [stderr] 1 | use std::fs::File;
Dec 13 15:54:49.084 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 15:54:49.084 INFO [stderr]   |
Dec 13 15:54:49.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:54:49.084 INFO [stderr] 
Dec 13 15:54:49.084 INFO [stderr] warning: unused import: `std::io::Read`
Dec 13 15:54:49.084 INFO [stderr]  --> src/main.rs:2:5
Dec 13 15:54:49.084 INFO [stderr]   |
Dec 13 15:54:49.084 INFO [stderr] 2 | use std::io::Read;
Dec 13 15:54:49.084 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 15:54:49.084 INFO [stderr] 
Dec 13 15:54:49.122 INFO [stderr] warning: variable does not need to be mutable
Dec 13 15:54:49.122 INFO [stderr]  --> src/main.rs:7:9
Dec 13 15:54:49.122 INFO [stderr]   |
Dec 13 15:54:49.122 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 13 15:54:49.122 INFO [stderr]   |         ----^^^
Dec 13 15:54:49.122 INFO [stderr]   |         |
Dec 13 15:54:49.122 INFO [stderr]   |         help: remove this `mut`
Dec 13 15:54:49.122 INFO [stderr]   |
Dec 13 15:54:49.122 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 15:54:49.122 INFO [stderr] 
Dec 13 15:54:49.122 INFO [stderr] warning: variable does not need to be mutable
Dec 13 15:54:49.123 INFO [stderr]  --> src/main.rs:8:9
Dec 13 15:54:49.123 INFO [stderr]   |
Dec 13 15:54:49.123 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 13 15:54:49.123 INFO [stderr]   |         ----^^^^^^^^
Dec 13 15:54:49.123 INFO [stderr]   |         |
Dec 13 15:54:49.123 INFO [stderr]   |         help: remove this `mut`
Dec 13 15:54:49.123 INFO [stderr] 
Dec 13 15:54:49.126 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 13 15:54:49.126 INFO [stderr]   --> src/main.rs:34:1
Dec 13 15:54:49.126 INFO [stderr]    |
Dec 13 15:54:49.126 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 13 15:54:49.126 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:54:49.126 INFO [stderr]    |
Dec 13 15:54:49.126 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 15:54:49.126 INFO [stderr] 
Dec 13 15:54:49.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 13 15:54:49.663 INFO [stderr] su: No module specific data is present
Dec 13 15:54:50.084 INFO running `"docker" "inspect" "daec0092d1dea452dcb73a0f91ff9c7daea449bdbc0f28a0a4c454bb4e02fc33"`
Dec 13 15:54:50.165 INFO running `"docker" "rm" "-f" "daec0092d1dea452dcb73a0f91ff9c7daea449bdbc0f28a0a4c454bb4e02fc33"`
Dec 13 15:54:50.310 INFO [stdout] daec0092d1dea452dcb73a0f91ff9c7daea449bdbc0f28a0a4c454bb4e02fc33
Dec 13 15:54:50.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:54:50.548 INFO [stdout] bb72c9839e9c72bce3871a13a075fe4de25881ddc32c3794353482a9a7a319b3
Dec 13 15:54:50.551 INFO running `"docker" "start" "-a" "bb72c9839e9c72bce3871a13a075fe4de25881ddc32c3794353482a9a7a319b3"`
Dec 13 15:54:50.968 INFO [stderr] usermod: no changes
Dec 13 15:54:50.994 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Dec 13 15:54:51.241 INFO [stderr] warning: unused import: `std::fs::File`
Dec 13 15:54:51.241 INFO [stderr]  --> src/main.rs:1:5
Dec 13 15:54:51.241 INFO [stderr]   |
Dec 13 15:54:51.241 INFO [stderr] 1 | use std::fs::File;
Dec 13 15:54:51.241 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 15:54:51.241 INFO [stderr]   |
Dec 13 15:54:51.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:54:51.241 INFO [stderr] 
Dec 13 15:54:51.241 INFO [stderr] warning: unused import: `std::io::Read`
Dec 13 15:54:51.241 INFO [stderr]  --> src/main.rs:2:5
Dec 13 15:54:51.241 INFO [stderr]   |
Dec 13 15:54:51.241 INFO [stderr] 2 | use std::io::Read;
Dec 13 15:54:51.241 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 15:54:51.241 INFO [stderr] 
Dec 13 15:54:51.266 INFO [stderr] warning: variable does not need to be mutable
Dec 13 15:54:51.266 INFO [stderr]  --> src/main.rs:7:9
Dec 13 15:54:51.266 INFO [stderr]   |
Dec 13 15:54:51.266 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Dec 13 15:54:51.266 INFO [stderr]   |         ----^^^
Dec 13 15:54:51.266 INFO [stderr]   |         |
Dec 13 15:54:51.266 INFO [stderr]   |         help: remove this `mut`
Dec 13 15:54:51.266 INFO [stderr]   |
Dec 13 15:54:51.266 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 15:54:51.266 INFO [stderr] 
Dec 13 15:54:51.266 INFO [stderr] warning: variable does not need to be mutable
Dec 13 15:54:51.266 INFO [stderr]  --> src/main.rs:8:9
Dec 13 15:54:51.266 INFO [stderr]   |
Dec 13 15:54:51.266 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Dec 13 15:54:51.266 INFO [stderr]   |         ----^^^^^^^^
Dec 13 15:54:51.266 INFO [stderr]   |         |
Dec 13 15:54:51.266 INFO [stderr]   |         help: remove this `mut`
Dec 13 15:54:51.266 INFO [stderr] 
Dec 13 15:54:51.269 INFO [stderr] warning: function is never used: `efficient_unsafe`
Dec 13 15:54:51.269 INFO [stderr]   --> src/main.rs:34:1
Dec 13 15:54:51.269 INFO [stderr]    |
Dec 13 15:54:51.269 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Dec 13 15:54:51.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:54:51.269 INFO [stderr]    |
Dec 13 15:54:51.269 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 15:54:51.269 INFO [stderr] 
Dec 13 15:54:51.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 13 15:54:51.473 INFO [stderr] su: No module specific data is present
Dec 13 15:54:51.859 INFO running `"docker" "inspect" "bb72c9839e9c72bce3871a13a075fe4de25881ddc32c3794353482a9a7a319b3"`
Dec 13 15:54:52.028 INFO running `"docker" "rm" "-f" "bb72c9839e9c72bce3871a13a075fe4de25881ddc32c3794353482a9a7a319b3"`
Dec 13 15:54:52.177 INFO [stdout] bb72c9839e9c72bce3871a13a075fe4de25881ddc32c3794353482a9a7a319b3
Dec 13 15:54:52.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:54:52.385 INFO [stdout] 4e4120d02280e8495a72b14a04d9ff65d1175c8d24c5585c1c1ab0464e16099a
Dec 13 15:54:52.389 INFO running `"docker" "start" "-a" "4e4120d02280e8495a72b14a04d9ff65d1175c8d24c5585c1c1ab0464e16099a"`
Dec 13 15:54:53.087 INFO [stderr] usermod: no changes
Dec 13 15:54:53.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 15:54:53.127 INFO [stderr]      Running /target/debug/deps/csv_parser-c22b53ffe87616ef
Dec 13 15:54:53.130 INFO [stdout] 
Dec 13 15:54:53.130 INFO [stdout] running 0 tests
Dec 13 15:54:53.130 INFO [stdout] 
Dec 13 15:54:53.130 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:54:53.130 INFO [stdout] 
Dec 13 15:54:53.135 INFO [stderr] su: No module specific data is present
Dec 13 15:54:53.491 INFO running `"docker" "inspect" "4e4120d02280e8495a72b14a04d9ff65d1175c8d24c5585c1c1ab0464e16099a"`
Dec 13 15:54:53.680 INFO running `"docker" "rm" "-f" "4e4120d02280e8495a72b14a04d9ff65d1175c8d24c5585c1c1ab0464e16099a"`
Dec 13 15:54:53.851 INFO [stdout] 4e4120d02280e8495a72b14a04d9ff65d1175c8d24c5585c1c1ab0464e16099a