Oct 12 13:08:29.092 INFO checking stan4cb/rust-tools against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 13:08:29.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"` Oct 12 13:08:29.497 INFO blam! d0e003b5a806d2ffd66ba7175dc8ddbbd7303836a2e6898bb8557dc3737f543c Oct 12 13:08:29.498 INFO running `"docker" "start" "-a" "d0e003b5a806d2ffd66ba7175dc8ddbbd7303836a2e6898bb8557dc3737f543c"` Oct 12 13:08:30.824 INFO kablam! usermod: no changes Oct 12 13:08:30.872 INFO kablam! Checking rust-tools v0.1.0 (/source) Oct 12 13:08:31.180 INFO kablam! warning: unused import: `Write` Oct 12 13:08:31.180 INFO kablam! --> src/main.rs:2:21 Oct 12 13:08:31.180 INFO kablam! | Oct 12 13:08:31.180 INFO kablam! 2 | use std::io::{Read, Write, Seek, SeekFrom}; Oct 12 13:08:31.180 INFO kablam! | ^^^^^ Oct 12 13:08:31.180 INFO kablam! | Oct 12 13:08:31.180 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 13:08:31.180 INFO kablam! Oct 12 13:08:31.180 INFO kablam! warning: unused import: `Read` Oct 12 13:08:31.180 INFO kablam! --> src/tools.rs:3:15 Oct 12 13:08:31.180 INFO kablam! | Oct 12 13:08:31.180 INFO kablam! 3 | use std::io::{Read, Write}; Oct 12 13:08:31.180 INFO kablam! | ^^^^ Oct 12 13:08:31.180 INFO kablam! Oct 12 13:08:31.230 INFO kablam! warning: unused import: `Write` Oct 12 13:08:31.230 INFO kablam! --> src/main.rs:2:21 Oct 12 13:08:31.230 INFO kablam! | Oct 12 13:08:31.230 INFO kablam! 2 | use std::io::{Read, Write, Seek, SeekFrom}; Oct 12 13:08:31.230 INFO kablam! | ^^^^^ Oct 12 13:08:31.230 INFO kablam! | Oct 12 13:08:31.230 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 13:08:31.230 INFO kablam! Oct 12 13:08:31.232 INFO kablam! warning: unused import: `Read` Oct 12 13:08:31.232 INFO kablam! --> src/tools.rs:3:15 Oct 12 13:08:31.232 INFO kablam! | Oct 12 13:08:31.232 INFO kablam! 3 | use std::io::{Read, Write}; Oct 12 13:08:31.232 INFO kablam! | ^^^^ Oct 12 13:08:31.232 INFO kablam! Oct 12 13:08:31.340 INFO kablam! warning: unused variable: `res` Oct 12 13:08:31.340 INFO kablam! --> src/main.rs:135:24 Oct 12 13:08:31.340 INFO kablam! | Oct 12 13:08:31.340 INFO kablam! 135 | Ok(res) => { Oct 12 13:08:31.340 INFO kablam! | ^^^ help: consider using `_res` instead Oct 12 13:08:31.340 INFO kablam! | Oct 12 13:08:31.341 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 13:08:31.341 INFO kablam! Oct 12 13:08:31.366 INFO kablam! warning: unused variable: `res` Oct 12 13:08:31.366 INFO kablam! --> src/main.rs:135:24 Oct 12 13:08:31.366 INFO kablam! | Oct 12 13:08:31.366 INFO kablam! 135 | Ok(res) => { Oct 12 13:08:31.366 INFO kablam! | ^^^ help: consider using `_res` instead Oct 12 13:08:31.366 INFO kablam! | Oct 12 13:08:31.367 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 13:08:31.367 INFO kablam! Oct 12 13:08:31.397 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.397 INFO kablam! --> src/main.rs:131:17 Oct 12 13:08:31.397 INFO kablam! | Oct 12 13:08:31.397 INFO kablam! 131 | file.read_exact(&mut x); Oct 12 13:08:31.397 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.398 INFO kablam! | Oct 12 13:08:31.398 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 13:08:31.399 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.399 INFO kablam! Oct 12 13:08:31.399 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.399 INFO kablam! --> src/main.rs:138:25 Oct 12 13:08:31.399 INFO kablam! | Oct 12 13:08:31.399 INFO kablam! 138 | file.read_exact(&mut a); Oct 12 13:08:31.399 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.399 INFO kablam! | Oct 12 13:08:31.399 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.399 INFO kablam! Oct 12 13:08:31.399 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.399 INFO kablam! --> src/main.rs:141:25 Oct 12 13:08:31.399 INFO kablam! | Oct 12 13:08:31.399 INFO kablam! 141 | file.read_exact(&mut a); Oct 12 13:08:31.399 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.399 INFO kablam! | Oct 12 13:08:31.399 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.399 INFO kablam! Oct 12 13:08:31.399 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.399 INFO kablam! --> src/main.rs:144:25 Oct 12 13:08:31.399 INFO kablam! | Oct 12 13:08:31.399 INFO kablam! 144 | file.read_exact(&mut a); Oct 12 13:08:31.400 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.400 INFO kablam! | Oct 12 13:08:31.401 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.401 INFO kablam! Oct 12 13:08:31.404 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.404 INFO kablam! --> src/main.rs:131:17 Oct 12 13:08:31.404 INFO kablam! | Oct 12 13:08:31.404 INFO kablam! 131 | file.read_exact(&mut x); Oct 12 13:08:31.404 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.404 INFO kablam! | Oct 12 13:08:31.404 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 13:08:31.404 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.404 INFO kablam! Oct 12 13:08:31.408 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.408 INFO kablam! --> src/main.rs:138:25 Oct 12 13:08:31.408 INFO kablam! | Oct 12 13:08:31.408 INFO kablam! 138 | file.read_exact(&mut a); Oct 12 13:08:31.408 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.408 INFO kablam! | Oct 12 13:08:31.408 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.408 INFO kablam! Oct 12 13:08:31.408 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.408 INFO kablam! --> src/main.rs:141:25 Oct 12 13:08:31.408 INFO kablam! | Oct 12 13:08:31.408 INFO kablam! 141 | file.read_exact(&mut a); Oct 12 13:08:31.408 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.408 INFO kablam! | Oct 12 13:08:31.408 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.408 INFO kablam! Oct 12 13:08:31.408 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 13:08:31.408 INFO kablam! --> src/main.rs:144:25 Oct 12 13:08:31.408 INFO kablam! | Oct 12 13:08:31.408 INFO kablam! 144 | file.read_exact(&mut a); Oct 12 13:08:31.408 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 13:08:31.408 INFO kablam! | Oct 12 13:08:31.408 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 13:08:31.408 INFO kablam! Oct 12 13:08:31.463 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.61s Oct 12 13:08:31.463 INFO kablam! su: No module specific data is present Oct 12 13:08:31.893 INFO running `"docker" "rm" "-f" "d0e003b5a806d2ffd66ba7175dc8ddbbd7303836a2e6898bb8557dc3737f543c"` Oct 12 13:08:32.033 INFO blam! d0e003b5a806d2ffd66ba7175dc8ddbbd7303836a2e6898bb8557dc3737f543c