Dec 01 01:02:19.899 INFO checking cargo-osha-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:02:19.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01 01:02:20.432 INFO [stdout] 9a44e1a7a0aa97d698b624736cb84602e3916476f8f650e71bf5f9db5eb54ed6
Dec 01 01:02:20.434 INFO running `"docker" "start" "-a" "9a44e1a7a0aa97d698b624736cb84602e3916476f8f650e71bf5f9db5eb54ed6"`
Dec 01 01:02:22.317 INFO [stderr] usermod: no changes
Dec 01 01:02:22.460 INFO [stderr]     Checking syn v0.12.15
Dec 01 01:02:33.590 INFO [stderr]     Checking cargo-osha v0.1.1 (/source)
Dec 01 01:02:39.245 INFO [stderr] warning: unused variable: `a`
Dec 01 01:02:39.245 INFO [stderr]   --> src/main.rs:13:13
Dec 01 01:02:39.245 INFO [stderr]    |
Dec 01 01:02:39.246 INFO [stderr] 13 |         let a = 10;
Dec 01 01:02:39.246 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 01 01:02:39.247 INFO [stderr]    |
Dec 01 01:02:39.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 01:02:39.247 INFO [stderr] 
Dec 01 01:02:39.275 INFO [stderr] warning: unnecessary `unsafe` block
Dec 01 01:02:39.275 INFO [stderr]   --> src/main.rs:12:5
Dec 01 01:02:39.275 INFO [stderr]    |
Dec 01 01:02:39.275 INFO [stderr] 11 | unsafe fn foo() {
Dec 01 01:02:39.275 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 01 01:02:39.275 INFO [stderr] 12 |     unsafe {
Dec 01 01:02:39.275 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 01 01:02:39.275 INFO [stderr]    |
Dec 01 01:02:39.275 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 01 01:02:39.275 INFO [stderr] 
Dec 01 01:02:39.276 INFO [stderr] warning: function is never used: `foo`
Dec 01 01:02:39.276 INFO [stderr]   --> src/main.rs:11:1
Dec 01 01:02:39.276 INFO [stderr]    |
Dec 01 01:02:39.276 INFO [stderr] 11 | unsafe fn foo() {
Dec 01 01:02:39.276 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 01:02:39.276 INFO [stderr]    |
Dec 01 01:02:39.276 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:02:39.276 INFO [stderr] 
Dec 01 01:02:39.544 INFO [stderr] warning: unused variable: `a`
Dec 01 01:02:39.544 INFO [stderr]   --> src/main.rs:13:13
Dec 01 01:02:39.544 INFO [stderr]    |
Dec 01 01:02:39.544 INFO [stderr] 13 |         let a = 10;
Dec 01 01:02:39.544 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 01 01:02:39.544 INFO [stderr]    |
Dec 01 01:02:39.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 01:02:39.544 INFO [stderr] 
Dec 01 01:02:39.568 INFO [stderr] warning: unnecessary `unsafe` block
Dec 01 01:02:39.568 INFO [stderr]   --> src/main.rs:12:5
Dec 01 01:02:39.568 INFO [stderr]    |
Dec 01 01:02:39.568 INFO [stderr] 11 | unsafe fn foo() {
Dec 01 01:02:39.568 INFO [stderr]    | --------------- because it's nested under this `unsafe` fn
Dec 01 01:02:39.568 INFO [stderr] 12 |     unsafe {
Dec 01 01:02:39.568 INFO [stderr]    |     ^^^^^^ unnecessary `unsafe` block
Dec 01 01:02:39.568 INFO [stderr]    |
Dec 01 01:02:39.568 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 01 01:02:39.568 INFO [stderr] 
Dec 01 01:02:39.568 INFO [stderr] warning: function is never used: `foo`
Dec 01 01:02:39.568 INFO [stderr]   --> src/main.rs:11:1
Dec 01 01:02:39.568 INFO [stderr]    |
Dec 01 01:02:39.568 INFO [stderr] 11 | unsafe fn foo() {
Dec 01 01:02:39.568 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 01:02:39.568 INFO [stderr]    |
Dec 01 01:02:39.568 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:02:39.568 INFO [stderr] 
Dec 01 01:02:39.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.28s
Dec 01 01:02:39.636 INFO [stderr] su: No module specific data is present
Dec 01 01:02:40.194 INFO running `"docker" "inspect" "9a44e1a7a0aa97d698b624736cb84602e3916476f8f650e71bf5f9db5eb54ed6"`
Dec 01 01:02:40.462 INFO running `"docker" "rm" "-f" "9a44e1a7a0aa97d698b624736cb84602e3916476f8f650e71bf5f9db5eb54ed6"`
Dec 01 01:02:40.760 INFO [stdout] 9a44e1a7a0aa97d698b624736cb84602e3916476f8f650e71bf5f9db5eb54ed6