Dec 19 12:39:13.287 INFO checking mihyaeru21/brainfuck-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 12:39:13.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mihyaeru21/brainfuck-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 12:39:13.820 INFO [stdout] fcfec2b62dd8730a1b9d1363495ed2767d70e2a658caf109893c8a24036f61eb Dec 19 12:39:13.822 INFO running `"docker" "start" "-a" "fcfec2b62dd8730a1b9d1363495ed2767d70e2a658caf109893c8a24036f61eb"` Dec 19 12:39:15.707 INFO [stderr] Checking brainfuck v0.1.0 (/opt/crater/workdir) Dec 19 12:39:16.220 INFO [stderr] warning: variable does not need to be mutable Dec 19 12:39:16.220 INFO [stderr] --> src/memory.rs:37:13 Dec 19 12:39:16.220 INFO [stderr] | Dec 19 12:39:16.220 INFO [stderr] 37 | let mut value = self.get_mut()?; Dec 19 12:39:16.220 INFO [stderr] | ----^^^^^ Dec 19 12:39:16.220 INFO [stderr] | | Dec 19 12:39:16.220 INFO [stderr] | help: remove this `mut` Dec 19 12:39:16.220 INFO [stderr] | Dec 19 12:39:16.220 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 12:39:16.220 INFO [stderr] Dec 19 12:39:16.220 INFO [stderr] warning: variable does not need to be mutable Dec 19 12:39:16.220 INFO [stderr] --> src/memory.rs:47:13 Dec 19 12:39:16.220 INFO [stderr] | Dec 19 12:39:16.220 INFO [stderr] 47 | let mut value = self.get_mut()?; Dec 19 12:39:16.220 INFO [stderr] | ----^^^^^ Dec 19 12:39:16.220 INFO [stderr] | | Dec 19 12:39:16.220 INFO [stderr] | help: remove this `mut` Dec 19 12:39:16.220 INFO [stderr] Dec 19 12:39:16.221 INFO [stderr] warning: variable does not need to be mutable Dec 19 12:39:16.221 INFO [stderr] --> src/memory.rs:61:13 Dec 19 12:39:16.221 INFO [stderr] | Dec 19 12:39:16.221 INFO [stderr] 61 | let mut v = self.get_mut()?; Dec 19 12:39:16.221 INFO [stderr] | ----^ Dec 19 12:39:16.221 INFO [stderr] | | Dec 19 12:39:16.221 INFO [stderr] | help: remove this `mut` Dec 19 12:39:16.221 INFO [stderr] Dec 19 12:39:16.327 INFO [stderr] warning: variable does not need to be mutable Dec 19 12:39:16.327 INFO [stderr] --> src/memory.rs:37:13 Dec 19 12:39:16.327 INFO [stderr] | Dec 19 12:39:16.327 INFO [stderr] 37 | let mut value = self.get_mut()?; Dec 19 12:39:16.327 INFO [stderr] | ----^^^^^ Dec 19 12:39:16.327 INFO [stderr] | | Dec 19 12:39:16.327 INFO [stderr] | help: remove this `mut` Dec 19 12:39:16.327 INFO [stderr] | Dec 19 12:39:16.327 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 12:39:16.327 INFO [stderr] Dec 19 12:39:16.329 INFO [stderr] warning: variable does not need to be mutable Dec 19 12:39:16.329 INFO [stderr] --> src/memory.rs:47:13 Dec 19 12:39:16.329 INFO [stderr] | Dec 19 12:39:16.329 INFO [stderr] 47 | let mut value = self.get_mut()?; Dec 19 12:39:16.329 INFO [stderr] | ----^^^^^ Dec 19 12:39:16.329 INFO [stderr] | | Dec 19 12:39:16.329 INFO [stderr] | help: remove this `mut` Dec 19 12:39:16.329 INFO [stderr] Dec 19 12:39:16.332 INFO [stderr] warning: variable does not need to be mutable Dec 19 12:39:16.332 INFO [stderr] --> src/memory.rs:61:13 Dec 19 12:39:16.332 INFO [stderr] | Dec 19 12:39:16.332 INFO [stderr] 61 | let mut v = self.get_mut()?; Dec 19 12:39:16.332 INFO [stderr] | ----^ Dec 19 12:39:16.332 INFO [stderr] | | Dec 19 12:39:16.332 INFO [stderr] | help: remove this `mut` Dec 19 12:39:16.332 INFO [stderr] Dec 19 12:39:16.849 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s Dec 19 12:39:17.995 INFO running `"docker" "inspect" "fcfec2b62dd8730a1b9d1363495ed2767d70e2a658caf109893c8a24036f61eb"` Dec 19 12:39:18.442 INFO running `"docker" "rm" "-f" "fcfec2b62dd8730a1b9d1363495ed2767d70e2a658caf109893c8a24036f61eb"` Dec 19 12:39:18.684 INFO [stdout] fcfec2b62dd8730a1b9d1363495ed2767d70e2a658caf109893c8a24036f61eb