Nov 17 08:28:15.412 INFO testing bb2000/brainfuck_rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:28:15.412 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 08:28:15.878 INFO [stdout] adbbae75cd1e6b91cd91640a283f779733a690483f429efd9b9f4cd3e61b2fb4
Nov 17 08:28:15.880 INFO running `"docker" "start" "-a" "adbbae75cd1e6b91cd91640a283f779733a690483f429efd9b9f4cd3e61b2fb4"`
Nov 17 08:28:17.251 INFO [stderr] usermod: no changes
Nov 17 08:28:17.347 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Nov 17 08:28:17.775 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write`
Nov 17 08:28:17.775 INFO [stderr]  --> src/brainfuck.rs:1:15
Nov 17 08:28:17.775 INFO [stderr]   |
Nov 17 08:28:17.775 INFO [stderr] 1 | use std::io::{Read, Write, Stdin};
Nov 17 08:28:17.775 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^
Nov 17 08:28:17.775 INFO [stderr]   |
Nov 17 08:28:17.775 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 08:28:17.775 INFO [stderr] 
Nov 17 08:28:17.775 INFO [stderr] warning: unused import: `std::io`
Nov 17 08:28:17.775 INFO [stderr]  --> src/brainfuck.rs:2:5
Nov 17 08:28:17.775 INFO [stderr]   |
Nov 17 08:28:17.775 INFO [stderr] 2 | use std::io;
Nov 17 08:28:17.775 INFO [stderr]   |     ^^^^^^^
Nov 17 08:28:17.775 INFO [stderr] 
Nov 17 08:28:17.775 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 08:28:17.775 INFO [stderr]   --> src/brainfuck.rs:41:25
Nov 17 08:28:17.775 INFO [stderr]    |
Nov 17 08:28:17.775 INFO [stderr] 41 |         for location in (0..self.memory.len()) {
Nov 17 08:28:17.775 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 08:28:17.775 INFO [stderr]    |
Nov 17 08:28:17.775 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 08:28:17.775 INFO [stderr] 
Nov 17 08:28:17.776 INFO [stderr] warning: unused import: `BufReader`
Nov 17 08:28:17.776 INFO [stderr]  --> src/main.rs:5:15
Nov 17 08:28:17.776 INFO [stderr]   |
Nov 17 08:28:17.776 INFO [stderr] 5 | use std::io::{BufReader, Read, Write};
Nov 17 08:28:17.776 INFO [stderr]   |               ^^^^^^^^^
Nov 17 08:28:17.776 INFO [stderr] 
Nov 17 08:28:17.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:17.887 INFO [stderr]   --> src/main.rs:19:5
Nov 17 08:28:17.887 INFO [stderr]    |
Nov 17 08:28:17.887 INFO [stderr] 19 |     io::stdout().flush();
Nov 17 08:28:17.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:17.887 INFO [stderr]    |
Nov 17 08:28:17.887 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 08:28:17.887 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:17.887 INFO [stderr] 
Nov 17 08:28:17.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:17.887 INFO [stderr]   --> src/main.rs:20:5
Nov 17 08:28:17.887 INFO [stderr]    |
Nov 17 08:28:17.887 INFO [stderr] 20 |     io::stdin().read_line(&mut input_buf);
Nov 17 08:28:17.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:17.887 INFO [stderr]    |
Nov 17 08:28:17.887 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:17.887 INFO [stderr] 
Nov 17 08:28:18.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 17 08:28:18.524 INFO [stderr] su: No module specific data is present
Nov 17 08:28:19.499 INFO running `"docker" "inspect" "adbbae75cd1e6b91cd91640a283f779733a690483f429efd9b9f4cd3e61b2fb4"`
Nov 17 08:28:19.655 INFO running `"docker" "rm" "-f" "adbbae75cd1e6b91cd91640a283f779733a690483f429efd9b9f4cd3e61b2fb4"`
Nov 17 08:28:19.768 INFO [stdout] adbbae75cd1e6b91cd91640a283f779733a690483f429efd9b9f4cd3e61b2fb4
Nov 17 08:28:19.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 08:28:20.024 INFO [stdout] d1362e351cb54369a8a3ed35f13cbbe10a3531d07ebb8b3aa9420c24b718e75c
Nov 17 08:28:20.031 INFO running `"docker" "start" "-a" "d1362e351cb54369a8a3ed35f13cbbe10a3531d07ebb8b3aa9420c24b718e75c"`
Nov 17 08:28:20.506 INFO [stderr] usermod: no changes
Nov 17 08:28:20.554 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Nov 17 08:28:20.971 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write`
Nov 17 08:28:20.971 INFO [stderr]  --> src/brainfuck.rs:1:15
Nov 17 08:28:20.971 INFO [stderr]   |
Nov 17 08:28:20.971 INFO [stderr] 1 | use std::io::{Read, Write, Stdin};
Nov 17 08:28:20.971 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^
Nov 17 08:28:20.971 INFO [stderr]   |
Nov 17 08:28:20.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 08:28:20.971 INFO [stderr] 
Nov 17 08:28:20.971 INFO [stderr] warning: unused import: `std::io`
Nov 17 08:28:20.971 INFO [stderr]  --> src/brainfuck.rs:2:5
Nov 17 08:28:20.971 INFO [stderr]   |
Nov 17 08:28:20.971 INFO [stderr] 2 | use std::io;
Nov 17 08:28:20.971 INFO [stderr]   |     ^^^^^^^
Nov 17 08:28:20.971 INFO [stderr] 
Nov 17 08:28:20.971 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 08:28:20.971 INFO [stderr]   --> src/brainfuck.rs:41:25
Nov 17 08:28:20.971 INFO [stderr]    |
Nov 17 08:28:20.971 INFO [stderr] 41 |         for location in (0..self.memory.len()) {
Nov 17 08:28:20.971 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 08:28:20.971 INFO [stderr]    |
Nov 17 08:28:20.971 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 08:28:20.971 INFO [stderr] 
Nov 17 08:28:20.971 INFO [stderr] warning: unused import: `BufReader`
Nov 17 08:28:20.971 INFO [stderr]  --> src/main.rs:5:15
Nov 17 08:28:20.971 INFO [stderr]   |
Nov 17 08:28:20.971 INFO [stderr] 5 | use std::io::{BufReader, Read, Write};
Nov 17 08:28:20.971 INFO [stderr]   |               ^^^^^^^^^
Nov 17 08:28:20.971 INFO [stderr] 
Nov 17 08:28:21.093 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:21.093 INFO [stderr]   --> src/main.rs:19:5
Nov 17 08:28:21.093 INFO [stderr]    |
Nov 17 08:28:21.093 INFO [stderr] 19 |     io::stdout().flush();
Nov 17 08:28:21.093 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:21.094 INFO [stderr]    |
Nov 17 08:28:21.094 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 08:28:21.094 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:21.094 INFO [stderr] 
Nov 17 08:28:21.094 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 08:28:21.094 INFO [stderr]   --> src/main.rs:20:5
Nov 17 08:28:21.094 INFO [stderr]    |
Nov 17 08:28:21.094 INFO [stderr] 20 |     io::stdin().read_line(&mut input_buf);
Nov 17 08:28:21.094 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:28:21.094 INFO [stderr]    |
Nov 17 08:28:21.094 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 08:28:21.094 INFO [stderr] 
Nov 17 08:28:21.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 17 08:28:21.396 INFO [stderr] su: No module specific data is present
Nov 17 08:28:22.178 INFO running `"docker" "inspect" "d1362e351cb54369a8a3ed35f13cbbe10a3531d07ebb8b3aa9420c24b718e75c"`
Nov 17 08:28:22.425 INFO running `"docker" "rm" "-f" "d1362e351cb54369a8a3ed35f13cbbe10a3531d07ebb8b3aa9420c24b718e75c"`
Nov 17 08:28:22.537 INFO [stdout] d1362e351cb54369a8a3ed35f13cbbe10a3531d07ebb8b3aa9420c24b718e75c
Nov 17 08:28:22.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 08:28:22.704 INFO [stdout] 20cf5060cd4c566d59ece9cf0cfb28e2490bf927e62fa7c879d6c53840521afb
Nov 17 08:28:22.717 INFO running `"docker" "start" "-a" "20cf5060cd4c566d59ece9cf0cfb28e2490bf927e62fa7c879d6c53840521afb"`
Nov 17 08:28:23.314 INFO [stderr] usermod: no changes
Nov 17 08:28:23.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 08:28:23.352 INFO [stderr]      Running /target/debug/deps/brainfuck-a07d1c2d8304ec14
Nov 17 08:28:23.358 INFO [stderr] su: No module specific data is present
Nov 17 08:28:23.358 INFO [stdout] 
Nov 17 08:28:23.358 INFO [stdout] running 0 tests
Nov 17 08:28:23.358 INFO [stdout] 
Nov 17 08:28:23.358 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:28:23.358 INFO [stdout] 
Nov 17 08:28:23.962 INFO running `"docker" "inspect" "20cf5060cd4c566d59ece9cf0cfb28e2490bf927e62fa7c879d6c53840521afb"`
Nov 17 08:28:24.157 INFO running `"docker" "rm" "-f" "20cf5060cd4c566d59ece9cf0cfb28e2490bf927e62fa7c879d6c53840521afb"`
Nov 17 08:28:24.499 INFO [stdout] 20cf5060cd4c566d59ece9cf0cfb28e2490bf927e62fa7c879d6c53840521afb