Dec 05 15:45:18.875 INFO checking cargo-osha-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 15:45:18.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 15:45:19.440 INFO [stdout] 87c6af42b686a06017223fd43282ef62983532b53935d1356895580f118d762b
Dec 05 15:45:19.442 INFO running `"docker" "start" "-a" "87c6af42b686a06017223fd43282ef62983532b53935d1356895580f118d762b"`
Dec 05 15:45:21.120 INFO [stderr] usermod: no changes
Dec 05 15:45:21.199 INFO [stderr]     Checking syn v0.12.15
Dec 05 15:45:28.627 INFO [stderr]     Checking cargo-osha v0.1.1 (/source)
Dec 05 15:45:30.951 INFO [stderr] warning: unused variable: `a`
Dec 05 15:45:30.951 INFO [stderr]   --> src/main.rs:13:13
Dec 05 15:45:30.951 INFO [stderr]    |
Dec 05 15:45:30.951 INFO [stderr] 13 |         let a = 10;
Dec 05 15:45:30.951 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 05 15:45:30.959 INFO [stderr]    |
Dec 05 15:45:30.959 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:45:30.959 INFO [stderr] 
Dec 05 15:45:31.003 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 15:45:31.003 INFO [stderr]   --> src/main.rs:12:5
Dec 05 15:45:31.003 INFO [stderr]    |
Dec 05 15:45:31.003 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:31.003 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 05 15:45:31.003 INFO [stderr] 12 |     unsafe {
Dec 05 15:45:31.003 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 05 15:45:31.003 INFO [stderr]    |
Dec 05 15:45:31.003 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 15:45:31.003 INFO [stderr] 
Dec 05 15:45:31.003 INFO [stderr] warning: function is never used: `foo`
Dec 05 15:45:31.003 INFO [stderr]   --> src/main.rs:11:1
Dec 05 15:45:31.003 INFO [stderr]    |
Dec 05 15:45:31.003 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:31.003 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 15:45:31.003 INFO [stderr]    |
Dec 05 15:45:31.003 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 15:45:31.003 INFO [stderr] 
Dec 05 15:45:31.215 INFO [stderr] warning: unused variable: `a`
Dec 05 15:45:31.215 INFO [stderr]   --> src/main.rs:13:13
Dec 05 15:45:31.215 INFO [stderr]    |
Dec 05 15:45:31.215 INFO [stderr] 13 |         let a = 10;
Dec 05 15:45:31.215 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 05 15:45:31.215 INFO [stderr]    |
Dec 05 15:45:31.215 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:45:31.215 INFO [stderr] 
Dec 05 15:45:31.241 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 15:45:31.241 INFO [stderr]   --> src/main.rs:12:5
Dec 05 15:45:31.241 INFO [stderr]    |
Dec 05 15:45:31.241 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:31.241 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 05 15:45:31.241 INFO [stderr] 12 |     unsafe {
Dec 05 15:45:31.241 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 05 15:45:31.241 INFO [stderr]    |
Dec 05 15:45:31.241 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 15:45:31.241 INFO [stderr] 
Dec 05 15:45:31.241 INFO [stderr] warning: function is never used: `foo`
Dec 05 15:45:31.241 INFO [stderr]   --> src/main.rs:11:1
Dec 05 15:45:31.241 INFO [stderr]    |
Dec 05 15:45:31.241 INFO [stderr] 11 | unsafe fn foo() {
Dec 05 15:45:31.241 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 15:45:31.241 INFO [stderr]    |
Dec 05 15:45:31.241 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 15:45:31.241 INFO [stderr] 
Dec 05 15:45:31.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
Dec 05 15:45:31.308 INFO [stderr] su: No module specific data is present
Dec 05 15:45:32.127 INFO running `"docker" "inspect" "87c6af42b686a06017223fd43282ef62983532b53935d1356895580f118d762b"`
Dec 05 15:45:32.469 INFO running `"docker" "rm" "-f" "87c6af42b686a06017223fd43282ef62983532b53935d1356895580f118d762b"`
Dec 05 15:45:32.891 INFO [stdout] 87c6af42b686a06017223fd43282ef62983532b53935d1356895580f118d762b