Dec 12 15:40:45.722 INFO checking drow-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:40:45.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15:40:45.939 INFO [stdout] 42d7338d24d36546a816d7b9e2476dd51e03c05d3ee97482761b280b48eaaed7
Dec 12 15:40:45.949 INFO running `"docker" "start" "-a" "42d7338d24d36546a816d7b9e2476dd51e03c05d3ee97482761b280b48eaaed7"`
Dec 12 15:40:47.044 INFO [stderr] usermod: no changes
Dec 12 15:40:47.220 INFO [stderr]     Checking clap v2.32.0
Dec 12 15:40:51.782 INFO [stderr]     Checking drow v0.1.2 (/source)
Dec 12 15:40:54.780 INFO [stderr] warning: unused variable: `config`
Dec 12 15:40:54.780 INFO [stderr]   --> src/workers/builder.rs:28:17
Dec 12 15:40:54.780 INFO [stderr]    |
Dec 12 15:40:54.780 INFO [stderr] 28 | fn build_assets(config: &Config) -> Result<(), Fail> {
Dec 12 15:40:54.780 INFO [stderr]    |                 ^^^^^^ help: consider using `_config` instead
Dec 12 15:40:54.780 INFO [stderr]    |
Dec 12 15:40:54.780 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 15:40:54.780 INFO [stderr] 
Dec 12 15:40:54.780 INFO [stderr] warning: unused variable: `config`
Dec 12 15:40:54.780 INFO [stderr]   --> src/workers/builder.rs:32:16
Dec 12 15:40:54.780 INFO [stderr]    |
Dec 12 15:40:54.780 INFO [stderr] 32 | fn build_pages(config: &Config) -> Result<(), Fail> {
Dec 12 15:40:54.780 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 12 15:40:54.780 INFO [stderr] 
Dec 12 15:40:54.780 INFO [stderr] warning: unused variable: `config`
Dec 12 15:40:54.780 INFO [stderr]   --> src/workers/builder.rs:36:16
Dec 12 15:40:54.780 INFO [stderr]    |
Dec 12 15:40:54.780 INFO [stderr] 36 | fn build_posts(config: &Config) -> Result<(), Fail> {
Dec 12 15:40:54.780 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 12 15:40:54.780 INFO [stderr] 
Dec 12 15:40:54.940 INFO [stderr] warning: unused variable: `config`
Dec 12 15:40:54.940 INFO [stderr]   --> src/workers/builder.rs:28:17
Dec 12 15:40:54.940 INFO [stderr]    |
Dec 12 15:40:54.940 INFO [stderr] 28 | fn build_assets(config: &Config) -> Result<(), Fail> {
Dec 12 15:40:54.940 INFO [stderr]    |                 ^^^^^^ help: consider using `_config` instead
Dec 12 15:40:54.940 INFO [stderr]    |
Dec 12 15:40:54.940 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 15:40:54.940 INFO [stderr] 
Dec 12 15:40:54.940 INFO [stderr] warning: unused variable: `config`
Dec 12 15:40:54.940 INFO [stderr]   --> src/workers/builder.rs:32:16
Dec 12 15:40:54.940 INFO [stderr]    |
Dec 12 15:40:54.940 INFO [stderr] 32 | fn build_pages(config: &Config) -> Result<(), Fail> {
Dec 12 15:40:54.940 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 12 15:40:54.940 INFO [stderr] 
Dec 12 15:40:54.940 INFO [stderr] warning: unused variable: `config`
Dec 12 15:40:54.940 INFO [stderr]   --> src/workers/builder.rs:36:16
Dec 12 15:40:54.940 INFO [stderr]    |
Dec 12 15:40:54.940 INFO [stderr] 36 | fn build_posts(config: &Config) -> Result<(), Fail> {
Dec 12 15:40:54.940 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 12 15:40:54.940 INFO [stderr] 
Dec 12 15:40:55.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
Dec 12 15:40:55.020 INFO [stderr] su: No module specific data is present
Dec 12 15:40:55.579 INFO running `"docker" "inspect" "42d7338d24d36546a816d7b9e2476dd51e03c05d3ee97482761b280b48eaaed7"`
Dec 12 15:40:55.754 INFO running `"docker" "rm" "-f" "42d7338d24d36546a816d7b9e2476dd51e03c05d3ee97482761b280b48eaaed7"`
Dec 12 15:40:56.068 INFO [stdout] 42d7338d24d36546a816d7b9e2476dd51e03c05d3ee97482761b280b48eaaed7