Oct 12 23:59:55.751 INFO checking by77er/umbreon against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 23:59:55.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 23:59:56.284 INFO blam! 26d09f4e44980493dd1d6fd70b93e3559a18e61cbdf47640b45b16b990166ae4 Oct 12 23:59:56.289 INFO running `"docker" "start" "-a" "26d09f4e44980493dd1d6fd70b93e3559a18e61cbdf47640b45b16b990166ae4"` Oct 12 23:59:57.586 INFO kablam! usermod: no changes Oct 12 23:59:57.725 INFO kablam! Checking umbreon v0.1.0 (/source) Oct 12 23:59:59.396 INFO kablam! warning: variable does not need to be mutable Oct 12 23:59:59.396 INFO kablam! --> src/main.rs:95:9 Oct 12 23:59:59.396 INFO kablam! | Oct 12 23:59:59.396 INFO kablam! 95 | let mut ip = String::from(orig_ip); Oct 12 23:59:59.396 INFO kablam! | ----^^ Oct 12 23:59:59.396 INFO kablam! | | Oct 12 23:59:59.396 INFO kablam! | help: remove this `mut` Oct 12 23:59:59.396 INFO kablam! | Oct 12 23:59:59.396 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 23:59:59.396 INFO kablam! Oct 12 23:59:59.396 INFO kablam! warning: variable does not need to be mutable Oct 12 23:59:59.396 INFO kablam! --> src/main.rs:96:9 Oct 12 23:59:59.396 INFO kablam! | Oct 12 23:59:59.397 INFO kablam! 96 | let mut port = String::from(orig_port); Oct 12 23:59:59.397 INFO kablam! | ----^^^^ Oct 12 23:59:59.397 INFO kablam! | | Oct 12 23:59:59.397 INFO kablam! | help: remove this `mut` Oct 12 23:59:59.397 INFO kablam! Oct 12 23:59:59.397 INFO kablam! warning: variable does not need to be mutable Oct 12 23:59:59.397 INFO kablam! --> src/main.rs:97:9 Oct 12 23:59:59.397 INFO kablam! | Oct 12 23:59:59.397 INFO kablam! 97 | let mut sleep = orig_sleep; Oct 12 23:59:59.397 INFO kablam! | ----^^^^^ Oct 12 23:59:59.397 INFO kablam! | | Oct 12 23:59:59.397 INFO kablam! | help: remove this `mut` Oct 12 23:59:59.397 INFO kablam! Oct 12 23:59:59.564 INFO kablam! warning: variable does not need to be mutable Oct 12 23:59:59.564 INFO kablam! --> src/main.rs:95:9 Oct 12 23:59:59.564 INFO kablam! | Oct 12 23:59:59.564 INFO kablam! 95 | let mut ip = String::from(orig_ip); Oct 12 23:59:59.564 INFO kablam! | ----^^ Oct 12 23:59:59.564 INFO kablam! | | Oct 12 23:59:59.564 INFO kablam! | help: remove this `mut` Oct 12 23:59:59.564 INFO kablam! | Oct 12 23:59:59.564 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 23:59:59.564 INFO kablam! Oct 12 23:59:59.564 INFO kablam! warning: variable does not need to be mutable Oct 12 23:59:59.564 INFO kablam! --> src/main.rs:96:9 Oct 12 23:59:59.564 INFO kablam! | Oct 12 23:59:59.564 INFO kablam! 96 | let mut port = String::from(orig_port); Oct 12 23:59:59.564 INFO kablam! | ----^^^^ Oct 12 23:59:59.564 INFO kablam! | | Oct 12 23:59:59.564 INFO kablam! | help: remove this `mut` Oct 12 23:59:59.564 INFO kablam! Oct 12 23:59:59.564 INFO kablam! warning: variable does not need to be mutable Oct 12 23:59:59.564 INFO kablam! --> src/main.rs:97:9 Oct 12 23:59:59.564 INFO kablam! | Oct 12 23:59:59.564 INFO kablam! 97 | let mut sleep = orig_sleep; Oct 12 23:59:59.564 INFO kablam! | ----^^^^^ Oct 12 23:59:59.565 INFO kablam! | | Oct 12 23:59:59.565 INFO kablam! | help: remove this `mut` Oct 12 23:59:59.565 INFO kablam! Oct 12 23:59:59.612 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.97s Oct 12 23:59:59.612 INFO kablam! su: No module specific data is present Oct 13 00:00:00.459 INFO running `"docker" "rm" "-f" "26d09f4e44980493dd1d6fd70b93e3559a18e61cbdf47640b45b16b990166ae4"` Oct 13 00:00:00.656 INFO blam! 26d09f4e44980493dd1d6fd70b93e3559a18e61cbdf47640b45b16b990166ae4