Nov 30 01:19:04.649 INFO checking jacobvaneijk/dmr against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 01:19:04.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:19:05.157 INFO [stdout] f9c292cd21cd9b4da61649f922669040aa3cda0cf4a89f4cc3ba0149a281e830 Nov 30 01:19:05.159 INFO running `"docker" "start" "-a" "f9c292cd21cd9b4da61649f922669040aa3cda0cf4a89f4cc3ba0149a281e830"` Nov 30 01:19:07.052 INFO [stderr] usermod: no changes Nov 30 01:19:07.163 INFO [stderr] Checking dmr v0.1.0 (/source) Nov 30 01:19:07.785 INFO [stderr] warning: unused variable: `output` Nov 30 01:19:07.785 INFO [stderr] --> src/main.rs:47:9 Nov 30 01:19:07.785 INFO [stderr] | Nov 30 01:19:07.785 INFO [stderr] 47 | let output = match matches.opt_str("o") { Nov 30 01:19:07.785 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Nov 30 01:19:07.785 INFO [stderr] | Nov 30 01:19:07.785 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 01:19:07.785 INFO [stderr] Nov 30 01:19:07.804 INFO [stderr] warning: variable does not need to be mutable Nov 30 01:19:07.804 INFO [stderr] --> src/driver.rs:28:9 Nov 30 01:19:07.804 INFO [stderr] | Nov 30 01:19:07.804 INFO [stderr] 28 | let mut src = match read_file(filename) { Nov 30 01:19:07.804 INFO [stderr] | ----^^^ Nov 30 01:19:07.804 INFO [stderr] | | Nov 30 01:19:07.804 INFO [stderr] | help: remove this `mut` Nov 30 01:19:07.804 INFO [stderr] | Nov 30 01:19:07.804 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 01:19:07.804 INFO [stderr] Nov 30 01:19:07.935 INFO [stderr] warning: unused variable: `output` Nov 30 01:19:07.935 INFO [stderr] --> src/main.rs:47:9 Nov 30 01:19:07.935 INFO [stderr] | Nov 30 01:19:07.935 INFO [stderr] 47 | let output = match matches.opt_str("o") { Nov 30 01:19:07.935 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Nov 30 01:19:07.936 INFO [stderr] | Nov 30 01:19:07.936 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 01:19:07.936 INFO [stderr] Nov 30 01:19:07.956 INFO [stderr] warning: variable does not need to be mutable Nov 30 01:19:07.956 INFO [stderr] --> src/driver.rs:28:9 Nov 30 01:19:07.956 INFO [stderr] | Nov 30 01:19:07.956 INFO [stderr] 28 | let mut src = match read_file(filename) { Nov 30 01:19:07.956 INFO [stderr] | ----^^^ Nov 30 01:19:07.956 INFO [stderr] | | Nov 30 01:19:07.956 INFO [stderr] | help: remove this `mut` Nov 30 01:19:07.956 INFO [stderr] | Nov 30 01:19:07.956 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 01:19:07.956 INFO [stderr] Nov 30 01:19:07.979 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s Nov 30 01:19:07.990 INFO [stderr] su: No module specific data is present Nov 30 01:19:08.862 INFO running `"docker" "inspect" "f9c292cd21cd9b4da61649f922669040aa3cda0cf4a89f4cc3ba0149a281e830"` Nov 30 01:19:09.142 INFO running `"docker" "rm" "-f" "f9c292cd21cd9b4da61649f922669040aa3cda0cf4a89f4cc3ba0149a281e830"` Nov 30 01:19:09.478 INFO [stdout] f9c292cd21cd9b4da61649f922669040aa3cda0cf4a89f4cc3ba0149a281e830