Dec 05 15:45:05.119 INFO checking cargo-osha-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 15:45:05.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 15:45:05.360 INFO [stdout] 2ef8c70fea40c3be3bdec16d765933baf0a68ecbfaa5f83d2ec35781915b3636
Dec 05 15:45:05.362 INFO running `"docker" "start" "-a" "2ef8c70fea40c3be3bdec16d765933baf0a68ecbfaa5f83d2ec35781915b3636"`
Dec 05 15:45:06.186 INFO [stderr] usermod: no changes
Dec 05 15:45:06.271 INFO [stderr]     Checking syn v0.12.15
Dec 05 15:45:13.880 INFO [stderr]     Checking cargo-osha v0.1.1 (/source)
Dec 05 15:45:16.551 INFO [stderr] warning: unused variable: `a`
Dec 05 15:45:16.553 INFO [stderr]   --> src/main.rs:13:13
Dec 05 15:45:16.553 INFO [stderr]    |
Dec 05 15:45:16.553 INFO [stderr] 13 |         let a = 10;
Dec 05 15:45:16.553 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 05 15:45:16.553 INFO [stderr]    |
Dec 05 15:45:16.553 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:45:16.553 INFO [stderr] 
Dec 05 15:45:16.611 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 15:45:16.611 INFO [stderr]   --> src/main.rs:12:5
Dec 05 15:45:16.612 INFO [stderr]    |
Dec 05 15:45:16.612 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:16.612 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 05 15:45:16.613 INFO [stderr] 12 |     unsafe {
Dec 05 15:45:16.613 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 05 15:45:16.613 INFO [stderr]    |
Dec 05 15:45:16.614 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 15:45:16.614 INFO [stderr] 
Dec 05 15:45:16.614 INFO [stderr] warning: function is never used: `foo`
Dec 05 15:45:16.615 INFO [stderr]   --> src/main.rs:11:1
Dec 05 15:45:16.615 INFO [stderr]    |
Dec 05 15:45:16.615 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:16.616 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 15:45:16.616 INFO [stderr]    |
Dec 05 15:45:16.616 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 15:45:16.617 INFO [stderr] 
Dec 05 15:45:16.719 INFO [stderr] warning: unused variable: `a`
Dec 05 15:45:16.720 INFO [stderr]   --> src/main.rs:13:13
Dec 05 15:45:16.720 INFO [stderr]    |
Dec 05 15:45:16.721 INFO [stderr] 13 |         let a = 10;
Dec 05 15:45:16.721 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 05 15:45:16.721 INFO [stderr]    |
Dec 05 15:45:16.722 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:45:16.722 INFO [stderr] 
Dec 05 15:45:16.752 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 15:45:16.753 INFO [stderr]   --> src/main.rs:12:5
Dec 05 15:45:16.753 INFO [stderr]    |
Dec 05 15:45:16.753 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:16.753 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 05 15:45:16.753 INFO [stderr] 12 |     unsafe {
Dec 05 15:45:16.754 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 05 15:45:16.754 INFO [stderr]    |
Dec 05 15:45:16.754 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 15:45:16.754 INFO [stderr] 
Dec 05 15:45:16.755 INFO [stderr] warning: function is never used: `foo`
Dec 05 15:45:16.755 INFO [stderr]   --> src/main.rs:11:1
Dec 05 15:45:16.755 INFO [stderr]    |
Dec 05 15:45:16.755 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:16.756 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 15:45:16.756 INFO [stderr]    |
Dec 05 15:45:16.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 15:45:16.756 INFO [stderr] 
Dec 05 15:45:16.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
Dec 05 15:45:16.832 INFO [stderr] su: No module specific data is present
Dec 05 15:45:18.036 INFO running `"docker" "inspect" "2ef8c70fea40c3be3bdec16d765933baf0a68ecbfaa5f83d2ec35781915b3636"`
Dec 05 15:45:18.439 INFO running `"docker" "rm" "-f" "2ef8c70fea40c3be3bdec16d765933baf0a68ecbfaa5f83d2ec35781915b3636"`
Dec 05 15:45:18.803 INFO [stdout] 2ef8c70fea40c3be3bdec16d765933baf0a68ecbfaa5f83d2ec35781915b3636