Dec 12 17:05:01.669 INFO checking cargo-osha-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:05:01.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 17:05:02.122 INFO [stdout] 6273ffe989ee632233d80ff061d539d451a7b58f387ac5c8ca9581080e16ad62
Dec 12 17:05:02.124 INFO running `"docker" "start" "-a" "6273ffe989ee632233d80ff061d539d451a7b58f387ac5c8ca9581080e16ad62"`
Dec 12 17:05:03.812 INFO [stderr] usermod: no changes
Dec 12 17:05:03.936 INFO [stderr]     Checking syn v0.12.15
Dec 12 17:05:11.616 INFO [stderr]     Checking cargo-osha v0.1.1 (/source)
Dec 12 17:05:14.220 INFO [stderr] warning: unused variable: `a`
Dec 12 17:05:14.220 INFO [stderr]   --> src/main.rs:13:13
Dec 12 17:05:14.220 INFO [stderr]    |
Dec 12 17:05:14.220 INFO [stderr] 13 |         let a = 10;
Dec 12 17:05:14.220 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 12 17:05:14.220 INFO [stderr]    |
Dec 12 17:05:14.220 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 17:05:14.220 INFO [stderr] 
Dec 12 17:05:14.238 INFO [stderr] warning: unnecessary `unsafe` block
Dec 12 17:05:14.238 INFO [stderr]   --> src/main.rs:12:5
Dec 12 17:05:14.238 INFO [stderr]    |
Dec 12 17:05:14.239 INFO [stderr] 11 | unsafe fn foo() {
Dec 12 17:05:14.239 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 12 17:05:14.239 INFO [stderr] 12 |     unsafe {
Dec 12 17:05:14.239 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 12 17:05:14.240 INFO [stderr]    |
Dec 12 17:05:14.240 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 12 17:05:14.240 INFO [stderr] 
Dec 12 17:05:14.241 INFO [stderr] warning: function is never used: `foo`
Dec 12 17:05:14.241 INFO [stderr]   --> src/main.rs:11:1
Dec 12 17:05:14.241 INFO [stderr]    |
Dec 12 17:05:14.242 INFO [stderr] 11 | unsafe fn foo() {
Dec 12 17:05:14.242 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 12 17:05:14.242 INFO [stderr]    |
Dec 12 17:05:14.242 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 17:05:14.243 INFO [stderr] 
Dec 12 17:05:14.492 INFO [stderr] warning: unused variable: `a`
Dec 12 17:05:14.492 INFO [stderr]   --> src/main.rs:13:13
Dec 12 17:05:14.492 INFO [stderr]    |
Dec 12 17:05:14.492 INFO [stderr] 13 |         let a = 10;
Dec 12 17:05:14.492 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 12 17:05:14.492 INFO [stderr]    |
Dec 12 17:05:14.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 17:05:14.492 INFO [stderr] 
Dec 12 17:05:14.519 INFO [stderr] warning: unnecessary `unsafe` block
Dec 12 17:05:14.519 INFO [stderr]   --> src/main.rs:12:5
Dec 12 17:05:14.519 INFO [stderr]    |
Dec 12 17:05:14.519 INFO [stderr] 11 | unsafe fn foo() {
Dec 12 17:05:14.519 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 12 17:05:14.519 INFO [stderr] 12 |     unsafe {
Dec 12 17:05:14.519 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 12 17:05:14.519 INFO [stderr]    |
Dec 12 17:05:14.519 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 12 17:05:14.519 INFO [stderr] 
Dec 12 17:05:14.521 INFO [stderr] warning: function is never used: `foo`
Dec 12 17:05:14.521 INFO [stderr]   --> src/main.rs:11:1
Dec 12 17:05:14.521 INFO [stderr]    |
Dec 12 17:05:14.521 INFO [stderr] 11 | unsafe fn foo() {
Dec 12 17:05:14.521 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 12 17:05:14.521 INFO [stderr]    |
Dec 12 17:05:14.521 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 17:05:14.521 INFO [stderr] 
Dec 12 17:05:14.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.72s
Dec 12 17:05:14.572 INFO [stderr] su: No module specific data is present
Dec 12 17:05:15.569 INFO running `"docker" "inspect" "6273ffe989ee632233d80ff061d539d451a7b58f387ac5c8ca9581080e16ad62"`
Dec 12 17:05:16.022 INFO running `"docker" "rm" "-f" "6273ffe989ee632233d80ff061d539d451a7b58f387ac5c8ca9581080e16ad62"`
Dec 12 17:05:16.292 INFO [stdout] 6273ffe989ee632233d80ff061d539d451a7b58f387ac5c8ca9581080e16ad62