Dec 18 17:50:24.008 INFO checking cargo-osha-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 17:50:24.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cargo-osha/0.1.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 17:50:24.273 INFO [stdout] f33c2833d1aeccdc8de111c1a32e2fb80ac404f62b6fac10652651be6901f28d Dec 18 17:50:24.275 INFO running `"docker" "start" "-a" "f33c2833d1aeccdc8de111c1a32e2fb80ac404f62b6fac10652651be6901f28d"` Dec 18 17:50:25.017 INFO [stderr] Checking syn v0.12.15 Dec 18 17:50:32.161 INFO [stderr] Checking cargo-osha v0.1.1 (/opt/crater/workdir) Dec 18 17:50:32.666 INFO [stderr] warning: unused variable: `a` Dec 18 17:50:32.667 INFO [stderr] --> src/main.rs:13:13 Dec 18 17:50:32.667 INFO [stderr] | Dec 18 17:50:32.667 INFO [stderr] 13 | let a = 10; Dec 18 17:50:32.667 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 17:50:32.667 INFO [stderr] | Dec 18 17:50:32.667 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 17:50:32.667 INFO [stderr] Dec 18 17:50:32.700 INFO [stderr] warning: unnecessary `unsafe` block Dec 18 17:50:32.700 INFO [stderr] --> src/main.rs:12:5 Dec 18 17:50:32.700 INFO [stderr] | Dec 18 17:50:32.700 INFO [stderr] 11 | unsafe fn foo() { Dec 18 17:50:32.700 INFO [stderr] | --------------- because it's nested under this `unsafe` fn Dec 18 17:50:32.700 INFO [stderr] 12 | unsafe { Dec 18 17:50:32.700 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 18 17:50:32.700 INFO [stderr] | Dec 18 17:50:32.700 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 18 17:50:32.700 INFO [stderr] Dec 18 17:50:32.700 INFO [stderr] warning: function is never used: `foo` Dec 18 17:50:32.700 INFO [stderr] --> src/main.rs:11:1 Dec 18 17:50:32.700 INFO [stderr] | Dec 18 17:50:32.700 INFO [stderr] 11 | unsafe fn foo() { Dec 18 17:50:32.700 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 17:50:32.700 INFO [stderr] | Dec 18 17:50:32.700 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 17:50:32.700 INFO [stderr] Dec 18 17:50:32.700 INFO [stderr] warning: unused variable: `a` Dec 18 17:50:32.700 INFO [stderr] --> src/main.rs:13:13 Dec 18 17:50:32.700 INFO [stderr] | Dec 18 17:50:32.701 INFO [stderr] 13 | let a = 10; Dec 18 17:50:32.701 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 17:50:32.701 INFO [stderr] | Dec 18 17:50:32.701 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 17:50:32.701 INFO [stderr] Dec 18 17:50:32.732 INFO [stderr] warning: unnecessary `unsafe` block Dec 18 17:50:32.732 INFO [stderr] --> src/main.rs:12:5 Dec 18 17:50:32.732 INFO [stderr] | Dec 18 17:50:32.732 INFO [stderr] 11 | unsafe fn foo() { Dec 18 17:50:32.732 INFO [stderr] | --------------- because it's nested under this `unsafe` fn Dec 18 17:50:32.732 INFO [stderr] 12 | unsafe { Dec 18 17:50:32.732 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 18 17:50:32.732 INFO [stderr] | Dec 18 17:50:32.732 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 18 17:50:32.732 INFO [stderr] Dec 18 17:50:32.732 INFO [stderr] warning: function is never used: `foo` Dec 18 17:50:32.732 INFO [stderr] --> src/main.rs:11:1 Dec 18 17:50:32.732 INFO [stderr] | Dec 18 17:50:32.732 INFO [stderr] 11 | unsafe fn foo() { Dec 18 17:50:32.732 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 17:50:32.732 INFO [stderr] | Dec 18 17:50:32.732 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 17:50:32.732 INFO [stderr] Dec 18 17:50:32.758 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.79s Dec 18 17:50:33.607 INFO running `"docker" "inspect" "f33c2833d1aeccdc8de111c1a32e2fb80ac404f62b6fac10652651be6901f28d"` Dec 18 17:50:33.890 INFO running `"docker" "rm" "-f" "f33c2833d1aeccdc8de111c1a32e2fb80ac404f62b6fac10652651be6901f28d"` Dec 18 17:50:34.220 INFO [stdout] f33c2833d1aeccdc8de111c1a32e2fb80ac404f62b6fac10652651be6901f28d