Dec 06 05:49:06.149 INFO testing bb2000/brainfuck_rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 05:49:06.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:49:06.578 INFO [stdout] 3f08de2c48d8c533cdab9bb6b60b03fd2e11f8176b59f535c5ab8539790a0b85 Dec 06 05:49:06.580 INFO running `"docker" "start" "-a" "3f08de2c48d8c533cdab9bb6b60b03fd2e11f8176b59f535c5ab8539790a0b85"` Dec 06 05:49:09.029 INFO [stderr] usermod: no changes Dec 06 05:49:09.079 INFO [stderr] Compiling brainfuck v0.1.0 (/source) Dec 06 05:49:09.428 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write` Dec 06 05:49:09.429 INFO [stderr] --> src/brainfuck.rs:1:15 Dec 06 05:49:09.429 INFO [stderr] | Dec 06 05:49:09.429 INFO [stderr] 1 | use std::io::{Read, Write, Stdin}; Dec 06 05:49:09.430 INFO [stderr] | ^^^^ ^^^^^ ^^^^^ Dec 06 05:49:09.430 INFO [stderr] | Dec 06 05:49:09.430 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 05:49:09.430 INFO [stderr] Dec 06 05:49:09.431 INFO [stderr] warning: unused import: `std::io` Dec 06 05:49:09.431 INFO [stderr] --> src/brainfuck.rs:2:5 Dec 06 05:49:09.431 INFO [stderr] | Dec 06 05:49:09.432 INFO [stderr] 2 | use std::io; Dec 06 05:49:09.432 INFO [stderr] | ^^^^^^^ Dec 06 05:49:09.432 INFO [stderr] Dec 06 05:49:09.432 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 06 05:49:09.433 INFO [stderr] --> src/brainfuck.rs:41:25 Dec 06 05:49:09.433 INFO [stderr] | Dec 06 05:49:09.433 INFO [stderr] 41 | for location in (0..self.memory.len()) { Dec 06 05:49:09.434 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 06 05:49:09.434 INFO [stderr] | Dec 06 05:49:09.434 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 05:49:09.434 INFO [stderr] Dec 06 05:49:09.435 INFO [stderr] warning: unused import: `BufReader` Dec 06 05:49:09.435 INFO [stderr] --> src/main.rs:5:15 Dec 06 05:49:09.435 INFO [stderr] | Dec 06 05:49:09.436 INFO [stderr] 5 | use std::io::{BufReader, Read, Write}; Dec 06 05:49:09.436 INFO [stderr] | ^^^^^^^^^ Dec 06 05:49:09.436 INFO [stderr] Dec 06 05:49:09.526 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 06 05:49:09.526 INFO [stderr] --> src/main.rs:19:5 Dec 06 05:49:09.526 INFO [stderr] | Dec 06 05:49:09.526 INFO [stderr] 19 | io::stdout().flush(); Dec 06 05:49:09.526 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 06 05:49:09.526 INFO [stderr] | Dec 06 05:49:09.526 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 06 05:49:09.526 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 06 05:49:09.526 INFO [stderr] Dec 06 05:49:09.526 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 06 05:49:09.526 INFO [stderr] --> src/main.rs:20:5 Dec 06 05:49:09.526 INFO [stderr] | Dec 06 05:49:09.527 INFO [stderr] 20 | io::stdin().read_line(&mut input_buf); Dec 06 05:49:09.527 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 05:49:09.527 INFO [stderr] | Dec 06 05:49:09.527 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 06 05:49:09.527 INFO [stderr] Dec 06 05:49:10.292 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s Dec 06 05:49:10.295 INFO [stderr] su: No module specific data is present Dec 06 05:49:11.699 INFO running `"docker" "inspect" "3f08de2c48d8c533cdab9bb6b60b03fd2e11f8176b59f535c5ab8539790a0b85"` Dec 06 05:49:12.112 INFO running `"docker" "rm" "-f" "3f08de2c48d8c533cdab9bb6b60b03fd2e11f8176b59f535c5ab8539790a0b85"` Dec 06 05:49:12.440 INFO [stdout] 3f08de2c48d8c533cdab9bb6b60b03fd2e11f8176b59f535c5ab8539790a0b85 Dec 06 05:49:12.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:49:12.872 INFO [stdout] 0fb5fa44118fcc6bb331076c7f0a41aba8883825b25aace3483def82dfebcd9e Dec 06 05:49:12.874 INFO running `"docker" "start" "-a" "0fb5fa44118fcc6bb331076c7f0a41aba8883825b25aace3483def82dfebcd9e"` Dec 06 05:49:15.200 INFO [stderr] usermod: no changes Dec 06 05:49:15.280 INFO [stderr] Compiling brainfuck v0.1.0 (/source) Dec 06 05:49:15.762 INFO [stderr] warning: unused imports: `Read`, `Stdin`, `Write` Dec 06 05:49:15.762 INFO [stderr] --> src/brainfuck.rs:1:15 Dec 06 05:49:15.763 INFO [stderr] | Dec 06 05:49:15.763 INFO [stderr] 1 | use std::io::{Read, Write, Stdin}; Dec 06 05:49:15.763 INFO [stderr] | ^^^^ ^^^^^ ^^^^^ Dec 06 05:49:15.763 INFO [stderr] | Dec 06 05:49:15.764 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 05:49:15.764 INFO [stderr] Dec 06 05:49:15.764 INFO [stderr] warning: unused import: `std::io` Dec 06 05:49:15.764 INFO [stderr] --> src/brainfuck.rs:2:5 Dec 06 05:49:15.765 INFO [stderr] | Dec 06 05:49:15.765 INFO [stderr] 2 | use std::io; Dec 06 05:49:15.765 INFO [stderr] | ^^^^^^^ Dec 06 05:49:15.765 INFO [stderr] Dec 06 05:49:15.766 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 06 05:49:15.766 INFO [stderr] --> src/brainfuck.rs:41:25 Dec 06 05:49:15.766 INFO [stderr] | Dec 06 05:49:15.766 INFO [stderr] 41 | for location in (0..self.memory.len()) { Dec 06 05:49:15.767 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 06 05:49:15.767 INFO [stderr] | Dec 06 05:49:15.767 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 05:49:15.767 INFO [stderr] Dec 06 05:49:15.768 INFO [stderr] warning: unused import: `BufReader` Dec 06 05:49:15.768 INFO [stderr] --> src/main.rs:5:15 Dec 06 05:49:15.768 INFO [stderr] | Dec 06 05:49:15.768 INFO [stderr] 5 | use std::io::{BufReader, Read, Write}; Dec 06 05:49:15.769 INFO [stderr] | ^^^^^^^^^ Dec 06 05:49:15.769 INFO [stderr] Dec 06 05:49:15.862 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 06 05:49:15.862 INFO [stderr] --> src/main.rs:19:5 Dec 06 05:49:15.862 INFO [stderr] | Dec 06 05:49:15.863 INFO [stderr] 19 | io::stdout().flush(); Dec 06 05:49:15.863 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 06 05:49:15.863 INFO [stderr] | Dec 06 05:49:15.863 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 06 05:49:15.864 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 06 05:49:15.864 INFO [stderr] Dec 06 05:49:15.864 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 06 05:49:15.865 INFO [stderr] --> src/main.rs:20:5 Dec 06 05:49:15.865 INFO [stderr] | Dec 06 05:49:15.865 INFO [stderr] 20 | io::stdin().read_line(&mut input_buf); Dec 06 05:49:15.865 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 05:49:15.865 INFO [stderr] | Dec 06 05:49:15.866 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 06 05:49:15.866 INFO [stderr] Dec 06 05:49:16.221 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s Dec 06 05:49:16.240 INFO [stderr] su: No module specific data is present Dec 06 05:49:17.651 INFO running `"docker" "inspect" "0fb5fa44118fcc6bb331076c7f0a41aba8883825b25aace3483def82dfebcd9e"` Dec 06 05:49:17.996 INFO running `"docker" "rm" "-f" "0fb5fa44118fcc6bb331076c7f0a41aba8883825b25aace3483def82dfebcd9e"` Dec 06 05:49:18.380 INFO [stdout] 0fb5fa44118fcc6bb331076c7f0a41aba8883825b25aace3483def82dfebcd9e Dec 06 05:49:18.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:49:18.892 INFO [stdout] 54a32d43046d6b7c7c4620272e2cbec61484d99f306fa731466d21d92efd3f45 Dec 06 05:49:18.898 INFO running `"docker" "start" "-a" "54a32d43046d6b7c7c4620272e2cbec61484d99f306fa731466d21d92efd3f45"` Dec 06 05:49:20.652 INFO [stderr] usermod: no changes Dec 06 05:49:20.696 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 06 05:49:20.700 INFO [stderr] Running /target/debug/deps/brainfuck-4653c992659bfe57 Dec 06 05:49:20.700 INFO [stdout] Dec 06 05:49:20.700 INFO [stdout] running 0 tests Dec 06 05:49:20.700 INFO [stdout] Dec 06 05:49:20.700 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 05:49:20.700 INFO [stdout] Dec 06 05:49:20.701 INFO [stderr] su: No module specific data is present Dec 06 05:49:22.393 INFO running `"docker" "inspect" "54a32d43046d6b7c7c4620272e2cbec61484d99f306fa731466d21d92efd3f45"` Dec 06 05:49:22.728 INFO running `"docker" "rm" "-f" "54a32d43046d6b7c7c4620272e2cbec61484d99f306fa731466d21d92efd3f45"` Dec 06 05:49:23.113 INFO [stdout] 54a32d43046d6b7c7c4620272e2cbec61484d99f306fa731466d21d92efd3f45