Nov 03 22:34:33.556 INFO checking stan4cb/rust-tools against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 22:34:33.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-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 03 22:34:34.127 INFO blam! d1978b8fbc7761f36e9d85687233a24c89a458fed871b797468f974e1747dc52 Nov 03 22:34:34.130 INFO running `"docker" "start" "-a" "d1978b8fbc7761f36e9d85687233a24c89a458fed871b797468f974e1747dc52"` Nov 03 22:34:34.953 INFO kablam! usermod: no changes Nov 03 22:34:34.987 INFO kablam! Checking rust-tools v0.1.0 (/source) Nov 03 22:34:35.131 INFO kablam! warning: unused import: `Write` Nov 03 22:34:35.131 INFO kablam! --> src/main.rs:2:21 Nov 03 22:34:35.131 INFO kablam! | Nov 03 22:34:35.131 INFO kablam! 2 | use std::io::{Read, Write, Seek, SeekFrom}; Nov 03 22:34:35.131 INFO kablam! | ^^^^^ Nov 03 22:34:35.131 INFO kablam! | Nov 03 22:34:35.131 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 22:34:35.131 INFO kablam! Nov 03 22:34:35.131 INFO kablam! warning: unused import: `Read` Nov 03 22:34:35.132 INFO kablam! --> src/tools.rs:3:15 Nov 03 22:34:35.132 INFO kablam! | Nov 03 22:34:35.132 INFO kablam! 3 | use std::io::{Read, Write}; Nov 03 22:34:35.132 INFO kablam! | ^^^^ Nov 03 22:34:35.132 INFO kablam! Nov 03 22:34:35.149 INFO kablam! warning: unused import: `Write` Nov 03 22:34:35.149 INFO kablam! --> src/main.rs:2:21 Nov 03 22:34:35.149 INFO kablam! | Nov 03 22:34:35.149 INFO kablam! 2 | use std::io::{Read, Write, Seek, SeekFrom}; Nov 03 22:34:35.149 INFO kablam! | ^^^^^ Nov 03 22:34:35.149 INFO kablam! | Nov 03 22:34:35.150 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 22:34:35.150 INFO kablam! Nov 03 22:34:35.150 INFO kablam! warning: unused import: `Read` Nov 03 22:34:35.150 INFO kablam! --> src/tools.rs:3:15 Nov 03 22:34:35.150 INFO kablam! | Nov 03 22:34:35.150 INFO kablam! 3 | use std::io::{Read, Write}; Nov 03 22:34:35.150 INFO kablam! | ^^^^ Nov 03 22:34:35.150 INFO kablam! Nov 03 22:34:35.250 INFO kablam! warning: unused variable: `res` Nov 03 22:34:35.250 INFO kablam! --> src/main.rs:135:24 Nov 03 22:34:35.250 INFO kablam! | Nov 03 22:34:35.251 INFO kablam! 135 | Ok(res) => { Nov 03 22:34:35.251 INFO kablam! | ^^^ help: consider using `_res` instead Nov 03 22:34:35.251 INFO kablam! | Nov 03 22:34:35.251 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 22:34:35.251 INFO kablam! Nov 03 22:34:35.265 INFO kablam! warning: unused variable: `res` Nov 03 22:34:35.265 INFO kablam! --> src/main.rs:135:24 Nov 03 22:34:35.265 INFO kablam! | Nov 03 22:34:35.265 INFO kablam! 135 | Ok(res) => { Nov 03 22:34:35.265 INFO kablam! | ^^^ help: consider using `_res` instead Nov 03 22:34:35.265 INFO kablam! | Nov 03 22:34:35.266 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 22:34:35.266 INFO kablam! Nov 03 22:34:35.285 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.285 INFO kablam! --> src/main.rs:131:17 Nov 03 22:34:35.285 INFO kablam! | Nov 03 22:34:35.285 INFO kablam! 131 | file.read_exact(&mut x); Nov 03 22:34:35.285 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.285 INFO kablam! | Nov 03 22:34:35.285 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 22:34:35.285 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.285 INFO kablam! Nov 03 22:34:35.285 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.285 INFO kablam! --> src/main.rs:138:25 Nov 03 22:34:35.285 INFO kablam! | Nov 03 22:34:35.285 INFO kablam! 138 | file.read_exact(&mut a); Nov 03 22:34:35.285 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.285 INFO kablam! | Nov 03 22:34:35.285 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.285 INFO kablam! Nov 03 22:34:35.286 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.286 INFO kablam! --> src/main.rs:141:25 Nov 03 22:34:35.286 INFO kablam! | Nov 03 22:34:35.286 INFO kablam! 141 | file.read_exact(&mut a); Nov 03 22:34:35.286 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.286 INFO kablam! | Nov 03 22:34:35.286 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.286 INFO kablam! Nov 03 22:34:35.286 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.286 INFO kablam! --> src/main.rs:144:25 Nov 03 22:34:35.286 INFO kablam! | Nov 03 22:34:35.286 INFO kablam! 144 | file.read_exact(&mut a); Nov 03 22:34:35.286 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.286 INFO kablam! | Nov 03 22:34:35.286 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.286 INFO kablam! Nov 03 22:34:35.303 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.303 INFO kablam! --> src/main.rs:131:17 Nov 03 22:34:35.303 INFO kablam! | Nov 03 22:34:35.303 INFO kablam! 131 | file.read_exact(&mut x); Nov 03 22:34:35.303 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.303 INFO kablam! | Nov 03 22:34:35.303 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 22:34:35.303 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.303 INFO kablam! Nov 03 22:34:35.303 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.303 INFO kablam! --> src/main.rs:138:25 Nov 03 22:34:35.303 INFO kablam! | Nov 03 22:34:35.303 INFO kablam! 138 | file.read_exact(&mut a); Nov 03 22:34:35.303 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.303 INFO kablam! | Nov 03 22:34:35.303 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.303 INFO kablam! Nov 03 22:34:35.303 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.303 INFO kablam! --> src/main.rs:141:25 Nov 03 22:34:35.303 INFO kablam! | Nov 03 22:34:35.303 INFO kablam! 141 | file.read_exact(&mut a); Nov 03 22:34:35.303 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.303 INFO kablam! | Nov 03 22:34:35.303 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.303 INFO kablam! Nov 03 22:34:35.304 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 22:34:35.304 INFO kablam! --> src/main.rs:144:25 Nov 03 22:34:35.304 INFO kablam! | Nov 03 22:34:35.304 INFO kablam! 144 | file.read_exact(&mut a); Nov 03 22:34:35.304 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 22:34:35.304 INFO kablam! | Nov 03 22:34:35.304 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 22:34:35.304 INFO kablam! Nov 03 22:34:35.316 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.34s Nov 03 22:34:35.318 INFO kablam! su: No module specific data is present Nov 03 22:34:35.548 INFO running `"docker" "rm" "-f" "d1978b8fbc7761f36e9d85687233a24c89a458fed871b797468f974e1747dc52"` Nov 03 22:34:35.625 INFO blam! d1978b8fbc7761f36e9d85687233a24c89a458fed871b797468f974e1747dc52