Nov 17 00:00:29.157 INFO testing jbcden/csv_parser against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 00:00:29.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 00:00:29.524 INFO [stdout] 494d42bacd58c8e71868397771e68aea1772e28411de3dfaf929b3a51d9ede5a
Nov 17 00:00:29.528 INFO running `"docker" "start" "-a" "494d42bacd58c8e71868397771e68aea1772e28411de3dfaf929b3a51d9ede5a"`
Nov 17 00:00:30.211 INFO [stderr] usermod: no changes
Nov 17 00:00:30.240 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Nov 17 00:00:30.404 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 00:00:30.404 INFO [stderr]  --> src/main.rs:1:5
Nov 17 00:00:30.404 INFO [stderr]   |
Nov 17 00:00:30.404 INFO [stderr] 1 | use std::fs::File;
Nov 17 00:00:30.404 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:30.404 INFO [stderr]   |
Nov 17 00:00:30.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:00:30.404 INFO [stderr] 
Nov 17 00:00:30.404 INFO [stderr] warning: unused import: `std::io::Read`
Nov 17 00:00:30.404 INFO [stderr]  --> src/main.rs:2:5
Nov 17 00:00:30.404 INFO [stderr]   |
Nov 17 00:00:30.404 INFO [stderr] 2 | use std::io::Read;
Nov 17 00:00:30.404 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:30.404 INFO [stderr] 
Nov 17 00:00:30.438 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:30.438 INFO [stderr]  --> src/main.rs:7:9
Nov 17 00:00:30.438 INFO [stderr]   |
Nov 17 00:00:30.438 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Nov 17 00:00:30.438 INFO [stderr]   |         ----^^^
Nov 17 00:00:30.438 INFO [stderr]   |         |
Nov 17 00:00:30.438 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:30.438 INFO [stderr]   |
Nov 17 00:00:30.438 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 00:00:30.438 INFO [stderr] 
Nov 17 00:00:30.438 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:30.438 INFO [stderr]  --> src/main.rs:8:9
Nov 17 00:00:30.438 INFO [stderr]   |
Nov 17 00:00:30.438 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Nov 17 00:00:30.438 INFO [stderr]   |         ----^^^^^^^^
Nov 17 00:00:30.438 INFO [stderr]   |         |
Nov 17 00:00:30.438 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:30.438 INFO [stderr] 
Nov 17 00:00:30.438 INFO [stderr] warning: function is never used: `efficient_unsafe`
Nov 17 00:00:30.438 INFO [stderr]   --> src/main.rs:34:1
Nov 17 00:00:30.438 INFO [stderr]    |
Nov 17 00:00:30.438 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Nov 17 00:00:30.438 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:00:30.438 INFO [stderr]    |
Nov 17 00:00:30.438 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:00:30.438 INFO [stderr] 
Nov 17 00:00:30.870 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 17 00:00:30.871 INFO [stderr] su: No module specific data is present
Nov 17 00:00:31.228 INFO running `"docker" "inspect" "494d42bacd58c8e71868397771e68aea1772e28411de3dfaf929b3a51d9ede5a"`
Nov 17 00:00:31.392 INFO running `"docker" "rm" "-f" "494d42bacd58c8e71868397771e68aea1772e28411de3dfaf929b3a51d9ede5a"`
Nov 17 00:00:31.476 INFO [stdout] 494d42bacd58c8e71868397771e68aea1772e28411de3dfaf929b3a51d9ede5a
Nov 17 00:00:31.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 00:00:31.675 INFO [stdout] 0b10ecd30d8137415a62711ee96face07f59b0997f5d5cc9fb16e85d67b757bc
Nov 17 00:00:31.677 INFO running `"docker" "start" "-a" "0b10ecd30d8137415a62711ee96face07f59b0997f5d5cc9fb16e85d67b757bc"`
Nov 17 00:00:32.088 INFO [stderr] usermod: no changes
Nov 17 00:00:32.117 INFO [stderr]    Compiling csv_parser v0.1.0 (/source)
Nov 17 00:00:32.350 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 00:00:32.350 INFO [stderr]  --> src/main.rs:1:5
Nov 17 00:00:32.350 INFO [stderr]   |
Nov 17 00:00:32.350 INFO [stderr] 1 | use std::fs::File;
Nov 17 00:00:32.350 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:32.350 INFO [stderr]   |
Nov 17 00:00:32.350 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:00:32.350 INFO [stderr] 
Nov 17 00:00:32.350 INFO [stderr] warning: unused import: `std::io::Read`
Nov 17 00:00:32.350 INFO [stderr]  --> src/main.rs:2:5
Nov 17 00:00:32.350 INFO [stderr]   |
Nov 17 00:00:32.350 INFO [stderr] 2 | use std::io::Read;
Nov 17 00:00:32.350 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:00:32.350 INFO [stderr] 
Nov 17 00:00:32.383 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:32.383 INFO [stderr]  --> src/main.rs:7:9
Nov 17 00:00:32.383 INFO [stderr]   |
Nov 17 00:00:32.383 INFO [stderr] 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Nov 17 00:00:32.383 INFO [stderr]   |         ----^^^
Nov 17 00:00:32.383 INFO [stderr]   |         |
Nov 17 00:00:32.383 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:32.383 INFO [stderr]   |
Nov 17 00:00:32.383 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 00:00:32.383 INFO [stderr] 
Nov 17 00:00:32.387 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:00:32.387 INFO [stderr]  --> src/main.rs:8:9
Nov 17 00:00:32.387 INFO [stderr]   |
Nov 17 00:00:32.387 INFO [stderr] 8 |     let mut buf_read = BufReader::new(&csv);
Nov 17 00:00:32.387 INFO [stderr]   |         ----^^^^^^^^
Nov 17 00:00:32.387 INFO [stderr]   |         |
Nov 17 00:00:32.387 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:00:32.387 INFO [stderr] 
Nov 17 00:00:32.387 INFO [stderr] warning: function is never used: `efficient_unsafe`
Nov 17 00:00:32.387 INFO [stderr]   --> src/main.rs:34:1
Nov 17 00:00:32.387 INFO [stderr]    |
Nov 17 00:00:32.387 INFO [stderr] 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Nov 17 00:00:32.387 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:00:32.387 INFO [stderr]    |
Nov 17 00:00:32.387 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:00:32.387 INFO [stderr] 
Nov 17 00:00:32.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 17 00:00:32.714 INFO [stderr] su: No module specific data is present
Nov 17 00:00:33.108 INFO running `"docker" "inspect" "0b10ecd30d8137415a62711ee96face07f59b0997f5d5cc9fb16e85d67b757bc"`
Nov 17 00:00:33.290 INFO running `"docker" "rm" "-f" "0b10ecd30d8137415a62711ee96face07f59b0997f5d5cc9fb16e85d67b757bc"`
Nov 17 00:00:33.465 INFO [stdout] 0b10ecd30d8137415a62711ee96face07f59b0997f5d5cc9fb16e85d67b757bc
Nov 17 00:00:33.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 00:00:33.612 INFO [stdout] 1badd89a1105eaa8d73b8539fb488ebe1f5f9ba97c7d4384637aad7d90013f8f
Nov 17 00:00:33.616 INFO running `"docker" "start" "-a" "1badd89a1105eaa8d73b8539fb488ebe1f5f9ba97c7d4384637aad7d90013f8f"`
Nov 17 00:00:34.174 INFO [stderr] usermod: no changes
Nov 17 00:00:34.202 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 00:00:34.202 INFO [stderr]      Running /target/debug/deps/csv_parser-46020f0cbc358309
Nov 17 00:00:34.207 INFO [stderr] su: No module specific data is present
Nov 17 00:00:34.207 INFO [stdout] 
Nov 17 00:00:34.207 INFO [stdout] running 0 tests
Nov 17 00:00:34.207 INFO [stdout] 
Nov 17 00:00:34.207 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:00:34.207 INFO [stdout] 
Nov 17 00:00:34.433 INFO running `"docker" "inspect" "1badd89a1105eaa8d73b8539fb488ebe1f5f9ba97c7d4384637aad7d90013f8f"`
Nov 17 00:00:34.505 INFO running `"docker" "rm" "-f" "1badd89a1105eaa8d73b8539fb488ebe1f5f9ba97c7d4384637aad7d90013f8f"`
Nov 17 00:00:34.624 INFO [stdout] 1badd89a1105eaa8d73b8539fb488ebe1f5f9ba97c7d4384637aad7d90013f8f