Dec 14 01:45:00.533 INFO testing bb2000/brainfuck_rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 01:45:00.533 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 14 01:45:01.112 INFO [stdout] 6071b6d1bef7b605c85acce3aef0ce4918b2a419201c366d4c7792e95ccc3d90
Dec 14 01:45:01.115 INFO running `"docker" "start" "-a" "6071b6d1bef7b605c85acce3aef0ce4918b2a419201c366d4c7792e95ccc3d90"`
Dec 14 01:45:03.939 INFO [stderr] usermod: no changes
Dec 14 01:45:03.999 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Dec 14 01:45:04.531 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write`
Dec 14 01:45:04.531 INFO [stderr]  --> src/brainfuck.rs:1:15
Dec 14 01:45:04.531 INFO [stderr]   |
Dec 14 01:45:04.531 INFO [stderr] 1 | use std::io::{Read, Write, Stdin};
Dec 14 01:45:04.531 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^
Dec 14 01:45:04.531 INFO [stderr]   |
Dec 14 01:45:04.531 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 01:45:04.531 INFO [stderr] 
Dec 14 01:45:04.531 INFO [stderr] warning: unused import: `std::io`
Dec 14 01:45:04.531 INFO [stderr]  --> src/brainfuck.rs:2:5
Dec 14 01:45:04.531 INFO [stderr]   |
Dec 14 01:45:04.531 INFO [stderr] 2 | use std::io;
Dec 14 01:45:04.531 INFO [stderr]   |     ^^^^^^^
Dec 14 01:45:04.531 INFO [stderr] 
Dec 14 01:45:04.531 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 14 01:45:04.531 INFO [stderr]   --> src/brainfuck.rs:41:25
Dec 14 01:45:04.531 INFO [stderr]    |
Dec 14 01:45:04.531 INFO [stderr] 41 |         for location in (0..self.memory.len()) {
Dec 14 01:45:04.531 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:45:04.531 INFO [stderr]    |
Dec 14 01:45:04.531 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 01:45:04.531 INFO [stderr] 
Dec 14 01:45:04.531 INFO [stderr] warning: unused import: `BufReader`
Dec 14 01:45:04.531 INFO [stderr]  --> src/main.rs:5:15
Dec 14 01:45:04.531 INFO [stderr]   |
Dec 14 01:45:04.531 INFO [stderr] 5 | use std::io::{BufReader, Read, Write};
Dec 14 01:45:04.531 INFO [stderr]   |               ^^^^^^^^^
Dec 14 01:45:04.531 INFO [stderr] 
Dec 14 01:45:04.623 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:45:04.623 INFO [stderr]   --> src/main.rs:19:5
Dec 14 01:45:04.623 INFO [stderr]    |
Dec 14 01:45:04.623 INFO [stderr] 19 |     io::stdout().flush();
Dec 14 01:45:04.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:45:04.623 INFO [stderr]    |
Dec 14 01:45:04.623 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:45:04.623 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:45:04.623 INFO [stderr] 
Dec 14 01:45:04.623 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:45:04.623 INFO [stderr]   --> src/main.rs:20:5
Dec 14 01:45:04.623 INFO [stderr]    |
Dec 14 01:45:04.623 INFO [stderr] 20 |     io::stdin().read_line(&mut input_buf);
Dec 14 01:45:04.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:45:04.623 INFO [stderr]    |
Dec 14 01:45:04.623 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:45:04.623 INFO [stderr] 
Dec 14 01:45:05.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 14 01:45:05.439 INFO [stderr] su: No module specific data is present
Dec 14 01:45:06.716 INFO running `"docker" "inspect" "6071b6d1bef7b605c85acce3aef0ce4918b2a419201c366d4c7792e95ccc3d90"`
Dec 14 01:45:07.043 INFO running `"docker" "rm" "-f" "6071b6d1bef7b605c85acce3aef0ce4918b2a419201c366d4c7792e95ccc3d90"`
Dec 14 01:45:07.435 INFO [stdout] 6071b6d1bef7b605c85acce3aef0ce4918b2a419201c366d4c7792e95ccc3d90
Dec 14 01:45:07.437 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 14 01:45:08.011 INFO [stdout] 03c0156ed86f619ef592743396cea22dfd48763e7ee0373694a1fe0cb73ed89a
Dec 14 01:45:08.013 INFO running `"docker" "start" "-a" "03c0156ed86f619ef592743396cea22dfd48763e7ee0373694a1fe0cb73ed89a"`
Dec 14 01:45:09.767 INFO [stderr] usermod: no changes
Dec 14 01:45:09.822 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Dec 14 01:45:10.396 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write`
Dec 14 01:45:10.396 INFO [stderr]  --> src/brainfuck.rs:1:15
Dec 14 01:45:10.396 INFO [stderr]   |
Dec 14 01:45:10.397 INFO [stderr] 1 | use std::io::{Read, Write, Stdin};
Dec 14 01:45:10.397 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^
Dec 14 01:45:10.397 INFO [stderr]   |
Dec 14 01:45:10.397 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 01:45:10.397 INFO [stderr] 
Dec 14 01:45:10.397 INFO [stderr] warning: unused import: `std::io`
Dec 14 01:45:10.397 INFO [stderr]  --> src/brainfuck.rs:2:5
Dec 14 01:45:10.397 INFO [stderr]   |
Dec 14 01:45:10.397 INFO [stderr] 2 | use std::io;
Dec 14 01:45:10.397 INFO [stderr]   |     ^^^^^^^
Dec 14 01:45:10.397 INFO [stderr] 
Dec 14 01:45:10.397 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 14 01:45:10.397 INFO [stderr]   --> src/brainfuck.rs:41:25
Dec 14 01:45:10.397 INFO [stderr]    |
Dec 14 01:45:10.397 INFO [stderr] 41 |         for location in (0..self.memory.len()) {
Dec 14 01:45:10.397 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:45:10.397 INFO [stderr]    |
Dec 14 01:45:10.402 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 01:45:10.402 INFO [stderr] 
Dec 14 01:45:10.402 INFO [stderr] warning: unused import: `BufReader`
Dec 14 01:45:10.402 INFO [stderr]  --> src/main.rs:5:15
Dec 14 01:45:10.402 INFO [stderr]   |
Dec 14 01:45:10.402 INFO [stderr] 5 | use std::io::{BufReader, Read, Write};
Dec 14 01:45:10.402 INFO [stderr]   |               ^^^^^^^^^
Dec 14 01:45:10.402 INFO [stderr] 
Dec 14 01:45:10.496 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:45:10.496 INFO [stderr]   --> src/main.rs:19:5
Dec 14 01:45:10.496 INFO [stderr]    |
Dec 14 01:45:10.496 INFO [stderr] 19 |     io::stdout().flush();
Dec 14 01:45:10.496 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:45:10.496 INFO [stderr]    |
Dec 14 01:45:10.496 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:45:10.496 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:45:10.496 INFO [stderr] 
Dec 14 01:45:10.496 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:45:10.496 INFO [stderr]   --> src/main.rs:20:5
Dec 14 01:45:10.496 INFO [stderr]    |
Dec 14 01:45:10.496 INFO [stderr] 20 |     io::stdin().read_line(&mut input_buf);
Dec 14 01:45:10.496 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:45:10.496 INFO [stderr]    |
Dec 14 01:45:10.496 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:45:10.496 INFO [stderr] 
Dec 14 01:45:10.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 14 01:45:10.835 INFO [stderr] su: No module specific data is present
Dec 14 01:45:11.736 INFO running `"docker" "inspect" "03c0156ed86f619ef592743396cea22dfd48763e7ee0373694a1fe0cb73ed89a"`
Dec 14 01:45:12.067 INFO running `"docker" "rm" "-f" "03c0156ed86f619ef592743396cea22dfd48763e7ee0373694a1fe0cb73ed89a"`
Dec 14 01:45:12.433 INFO [stdout] 03c0156ed86f619ef592743396cea22dfd48763e7ee0373694a1fe0cb73ed89a
Dec 14 01:45:12.441 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 14 01:45:13.067 INFO [stdout] eaadb4c4b782d7009cdd34d10555dc93a613e8aa18477eab24aa30a305bafa09
Dec 14 01:45:13.069 INFO running `"docker" "start" "-a" "eaadb4c4b782d7009cdd34d10555dc93a613e8aa18477eab24aa30a305bafa09"`
Dec 14 01:45:14.595 INFO [stderr] usermod: no changes
Dec 14 01:45:14.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 01:45:14.635 INFO [stderr]      Running /target/debug/deps/brainfuck-25df5479f5fadbaa
Dec 14 01:45:14.640 INFO [stdout] 
Dec 14 01:45:14.640 INFO [stdout] running 0 tests
Dec 14 01:45:14.640 INFO [stdout] 
Dec 14 01:45:14.640 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:45:14.640 INFO [stdout] 
Dec 14 01:45:14.655 INFO [stderr] su: No module specific data is present
Dec 14 01:45:16.057 INFO running `"docker" "inspect" "eaadb4c4b782d7009cdd34d10555dc93a613e8aa18477eab24aa30a305bafa09"`
Dec 14 01:45:16.431 INFO running `"docker" "rm" "-f" "eaadb4c4b782d7009cdd34d10555dc93a613e8aa18477eab24aa30a305bafa09"`
Dec 14 01:45:16.739 INFO [stdout] eaadb4c4b782d7009cdd34d10555dc93a613e8aa18477eab24aa30a305bafa09