Nov 17 08:28:16.004 INFO testing bb2000/brainfuck_rs against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 08:28:16.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 08:28:16.581 INFO [stdout] 73523f5944fe1cee6cfa3875ab953d28fa046c5bf39dda923c96690624fd9434
Nov 17 08:28:16.583 INFO running `"docker" "start" "-a" "73523f5944fe1cee6cfa3875ab953d28fa046c5bf39dda923c96690624fd9434"`
Nov 17 08:28:18.475 INFO [stderr] usermod: no changes
Nov 17 08:28:18.547 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Nov 17 08:28:18.887 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write`
Nov 17 08:28:18.887 INFO [stderr]  --> src/brainfuck.rs:1:15
Nov 17 08:28:18.887 INFO [stderr]   |
Nov 17 08:28:18.887 INFO [stderr] 1 | use std::io::{Read, Write, Stdin};
Nov 17 08:28:18.887 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^
Nov 17 08:28:18.887 INFO [stderr]   |
Nov 17 08:28:18.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 08:28:18.887 INFO [stderr] 
Nov 17 08:28:18.887 INFO [stderr] warning: unused import: `std::io`
Nov 17 08:28:18.887 INFO [stderr]  --> src/brainfuck.rs:2:5
Nov 17 08:28:18.887 INFO [stderr]   |
Nov 17 08:28:18.887 INFO [stderr] 2 | use std::io;
Nov 17 08:28:18.887 INFO [stderr]   |     ^^^^^^^
Nov 17 08:28:18.887 INFO [stderr] 
Nov 17 08:28:18.887 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 08:28:18.887 INFO [stderr]   --> src/brainfuck.rs:41:25
Nov 17 08:28:18.887 INFO [stderr]    |
Nov 17 08:28:18.887 INFO [stderr] 41 |         for location in (0..self.memory.len()) {
Nov 17 08:28:18.887 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 08:28:18.887 INFO [stderr]    |
Nov 17 08:28:18.887 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 08:28:18.887 INFO [stderr] 
Nov 17 08:28:18.887 INFO [stderr] warning: unused import: `BufReader`
Nov 17 08:28:18.887 INFO [stderr]  --> src/main.rs:5:15
Nov 17 08:28:18.887 INFO [stderr]   |
Nov 17 08:28:18.887 INFO [stderr] 5 | use std::io::{BufReader, Read, Write};
Nov 17 08:28:18.887 INFO [stderr]   |               ^^^^^^^^^
Nov 17 08:28:18.887 INFO [stderr] 
Nov 17 08:28:18.999 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:18.999 INFO [stderr]   --> src/main.rs:19:5
Nov 17 08:28:18.999 INFO [stderr]    |
Nov 17 08:28:18.999 INFO [stderr] 19 |     io::stdout().flush();
Nov 17 08:28:18.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:18.999 INFO [stderr]    |
Nov 17 08:28:18.999 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 08:28:18.999 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:18.999 INFO [stderr] 
Nov 17 08:28:18.999 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:18.999 INFO [stderr]   --> src/main.rs:20:5
Nov 17 08:28:18.999 INFO [stderr]    |
Nov 17 08:28:18.999 INFO [stderr] 20 |     io::stdin().read_line(&mut input_buf);
Nov 17 08:28:18.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:18.999 INFO [stderr]    |
Nov 17 08:28:18.999 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:18.999 INFO [stderr] 
Nov 17 08:28:19.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 17 08:28:19.555 INFO [stderr] su: No module specific data is present
Nov 17 08:28:19.959 INFO running `"docker" "inspect" "73523f5944fe1cee6cfa3875ab953d28fa046c5bf39dda923c96690624fd9434"`
Nov 17 08:28:20.078 INFO running `"docker" "rm" "-f" "73523f5944fe1cee6cfa3875ab953d28fa046c5bf39dda923c96690624fd9434"`
Nov 17 08:28:20.204 INFO [stdout] 73523f5944fe1cee6cfa3875ab953d28fa046c5bf39dda923c96690624fd9434
Nov 17 08:28:20.207 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 08:28:20.468 INFO [stdout] 50721125573b2db7a0c20c88dde27f311bc816b9655d35552d788b1e449dcd63
Nov 17 08:28:20.472 INFO running `"docker" "start" "-a" "50721125573b2db7a0c20c88dde27f311bc816b9655d35552d788b1e449dcd63"`
Nov 17 08:28:21.507 INFO [stderr] usermod: no changes
Nov 17 08:28:21.545 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Nov 17 08:28:21.899 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write`
Nov 17 08:28:21.899 INFO [stderr]  --> src/brainfuck.rs:1:15
Nov 17 08:28:21.899 INFO [stderr]   |
Nov 17 08:28:21.899 INFO [stderr] 1 | use std::io::{Read, Write, Stdin};
Nov 17 08:28:21.899 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^
Nov 17 08:28:21.899 INFO [stderr]   |
Nov 17 08:28:21.899 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 08:28:21.899 INFO [stderr] 
Nov 17 08:28:21.899 INFO [stderr] warning: unused import: `std::io`
Nov 17 08:28:21.899 INFO [stderr]  --> src/brainfuck.rs:2:5
Nov 17 08:28:21.899 INFO [stderr]   |
Nov 17 08:28:21.899 INFO [stderr] 2 | use std::io;
Nov 17 08:28:21.899 INFO [stderr]   |     ^^^^^^^
Nov 17 08:28:21.899 INFO [stderr] 
Nov 17 08:28:21.899 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 08:28:21.899 INFO [stderr]   --> src/brainfuck.rs:41:25
Nov 17 08:28:21.899 INFO [stderr]    |
Nov 17 08:28:21.899 INFO [stderr] 41 |         for location in (0..self.memory.len()) {
Nov 17 08:28:21.899 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 08:28:21.899 INFO [stderr]    |
Nov 17 08:28:21.899 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 08:28:21.899 INFO [stderr] 
Nov 17 08:28:21.899 INFO [stderr] warning: unused import: `BufReader`
Nov 17 08:28:21.899 INFO [stderr]  --> src/main.rs:5:15
Nov 17 08:28:21.899 INFO [stderr]   |
Nov 17 08:28:21.899 INFO [stderr] 5 | use std::io::{BufReader, Read, Write};
Nov 17 08:28:21.899 INFO [stderr]   |               ^^^^^^^^^
Nov 17 08:28:21.899 INFO [stderr] 
Nov 17 08:28:22.030 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:22.030 INFO [stderr]   --> src/main.rs:19:5
Nov 17 08:28:22.031 INFO [stderr]    |
Nov 17 08:28:22.031 INFO [stderr] 19 |     io::stdout().flush();
Nov 17 08:28:22.031 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:22.032 INFO [stderr]    |
Nov 17 08:28:22.032 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 08:28:22.032 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:22.032 INFO [stderr] 
Nov 17 08:28:22.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:22.033 INFO [stderr]   --> src/main.rs:20:5
Nov 17 08:28:22.033 INFO [stderr]    |
Nov 17 08:28:22.034 INFO [stderr] 20 |     io::stdin().read_line(&mut input_buf);
Nov 17 08:28:22.034 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:22.034 INFO [stderr]    |
Nov 17 08:28:22.035 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:22.035 INFO [stderr] 
Nov 17 08:28:22.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 17 08:28:22.376 INFO [stderr] su: No module specific data is present
Nov 17 08:28:22.648 INFO running `"docker" "inspect" "50721125573b2db7a0c20c88dde27f311bc816b9655d35552d788b1e449dcd63"`
Nov 17 08:28:22.776 INFO running `"docker" "rm" "-f" "50721125573b2db7a0c20c88dde27f311bc816b9655d35552d788b1e449dcd63"`
Nov 17 08:28:22.932 INFO [stdout] 50721125573b2db7a0c20c88dde27f311bc816b9655d35552d788b1e449dcd63
Nov 17 08:28:22.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 08:28:23.211 INFO [stdout] f750f35a653b1285aa595df4fae9069bbaf54db8299201a7cbda8690fdcb0369
Nov 17 08:28:23.219 INFO running `"docker" "start" "-a" "f750f35a653b1285aa595df4fae9069bbaf54db8299201a7cbda8690fdcb0369"`
Nov 17 08:28:24.142 INFO [stderr] usermod: no changes
Nov 17 08:28:24.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 08:28:24.212 INFO [stderr]      Running /target/debug/deps/brainfuck-4885e5051eebcdae
Nov 17 08:28:24.212 INFO [stdout] 
Nov 17 08:28:24.212 INFO [stdout] running 0 tests
Nov 17 08:28:24.212 INFO [stdout] 
Nov 17 08:28:24.212 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:28:24.212 INFO [stdout] 
Nov 17 08:28:24.224 INFO [stderr] su: No module specific data is present
Nov 17 08:28:25.014 INFO running `"docker" "inspect" "f750f35a653b1285aa595df4fae9069bbaf54db8299201a7cbda8690fdcb0369"`
Nov 17 08:28:25.297 INFO running `"docker" "rm" "-f" "f750f35a653b1285aa595df4fae9069bbaf54db8299201a7cbda8690fdcb0369"`
Nov 17 08:28:25.607 INFO [stdout] f750f35a653b1285aa595df4fae9069bbaf54db8299201a7cbda8690fdcb0369