Dec 11 13:29:42.325 INFO checking mklein994/hello against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:29:42.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 13:29:42.773 INFO [stdout] 7d4d3537143599403e49b0682ea865f78705c8cce516a19064785bd925693399
Dec 11 13:29:42.775 INFO running `"docker" "start" "-a" "7d4d3537143599403e49b0682ea865f78705c8cce516a19064785bd925693399"`
Dec 11 13:29:43.685 INFO [stderr] usermod: no changes
Dec 11 13:29:43.748 INFO [stderr]     Checking hello v0.1.0 (/source)
Dec 11 13:29:44.059 INFO [stderr] warning: unused variable: `size`
Dec 11 13:29:44.059 INFO [stderr]  --> src/lib.rs:4:16
Dec 11 13:29:44.059 INFO [stderr]   |
Dec 11 13:29:44.059 INFO [stderr] 4 |     pub fn new(size: u32) -> ThreadPool {
Dec 11 13:29:44.059 INFO [stderr]   |                ^^^^ help: consider using `_size` instead
Dec 11 13:29:44.059 INFO [stderr]   |
Dec 11 13:29:44.059 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 13:29:44.060 INFO [stderr] 
Dec 11 13:29:44.060 INFO [stderr] warning: unused variable: `f`
Dec 11 13:29:44.060 INFO [stderr]  --> src/lib.rs:8:30
Dec 11 13:29:44.060 INFO [stderr]   |
Dec 11 13:29:44.060 INFO [stderr] 8 |     pub fn execute<F>(&self, f: F)
Dec 11 13:29:44.060 INFO [stderr]   |                              ^ help: consider using `_f` instead
Dec 11 13:29:44.060 INFO [stderr] 
Dec 11 13:29:44.282 INFO [stderr] warning: unused variable: `size`
Dec 11 13:29:44.284 INFO [stderr]  --> src/lib.rs:4:16
Dec 11 13:29:44.284 INFO [stderr]   |
Dec 11 13:29:44.284 INFO [stderr] 4 |     pub fn new(size: u32) -> ThreadPool {
Dec 11 13:29:44.284 INFO [stderr]   |                ^^^^ help: consider using `_size` instead
Dec 11 13:29:44.284 INFO [stderr]   |
Dec 11 13:29:44.284 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 13:29:44.284 INFO [stderr] 
Dec 11 13:29:44.284 INFO [stderr] warning: unused variable: `f`
Dec 11 13:29:44.284 INFO [stderr]  --> src/lib.rs:8:30
Dec 11 13:29:44.284 INFO [stderr]   |
Dec 11 13:29:44.284 INFO [stderr] 8 |     pub fn execute<F>(&self, f: F)
Dec 11 13:29:44.284 INFO [stderr]   |                              ^ help: consider using `_f` instead
Dec 11 13:29:44.284 INFO [stderr] 
Dec 11 13:29:44.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 11 13:29:44.761 INFO [stderr] su: No module specific data is present
Dec 11 13:29:45.331 INFO running `"docker" "inspect" "7d4d3537143599403e49b0682ea865f78705c8cce516a19064785bd925693399"`
Dec 11 13:29:45.556 INFO running `"docker" "rm" "-f" "7d4d3537143599403e49b0682ea865f78705c8cce516a19064785bd925693399"`
Dec 11 13:29:45.838 INFO [stdout] 7d4d3537143599403e49b0682ea865f78705c8cce516a19064785bd925693399