Dec 19 18:00:56.719 INFO checking dezgeg/nix-rebuild-stats against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:00:56.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dezgeg/nix-rebuild-stats:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:00:57.105 INFO [stdout] 57fceb4077f8d94682b561cc3d93b85739804f3534bf6f50eb96b83a44c5902d
Dec 19 18:00:57.110 INFO running `"docker" "start" "-a" "57fceb4077f8d94682b561cc3d93b85739804f3534bf6f50eb96b83a44c5902d"`
Dec 19 18:00:57.828 INFO [stderr]     Checking from-ascii v0.0.1
Dec 19 18:00:57.829 INFO [stderr]     Checking encoding_rs v0.5.0
Dec 19 18:00:57.833 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 18:01:01.154 INFO [stderr]     Checking quick-xml v0.6.2
Dec 19 18:01:01.907 INFO [stderr]     Checking nix-rebuild-stats v0.1.0 (/opt/crater/workdir)
Dec 19 18:01:02.274 INFO [stderr] warning: unused variable: `drv_paths`
Dec 19 18:01:02.274 INFO [stderr]   --> src/main.rs:40:19
Dec 19 18:01:02.274 INFO [stderr]    |
Dec 19 18:01:02.274 INFO [stderr] 40 | fn build_dep_tree(drv_paths: Vec<String>) -> HashMap<String, Vec<String>> {
Dec 19 18:01:02.274 INFO [stderr]    |                   ^^^^^^^^^ help: consider using `_drv_paths` instead
Dec 19 18:01:02.274 INFO [stderr]    |
Dec 19 18:01:02.274 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:01:02.274 INFO [stderr] 
Dec 19 18:01:02.292 INFO [stderr] warning: unused variable: `drv_paths`
Dec 19 18:01:02.292 INFO [stderr]   --> src/main.rs:40:19
Dec 19 18:01:02.292 INFO [stderr]    |
Dec 19 18:01:02.292 INFO [stderr] 40 | fn build_dep_tree(drv_paths: Vec<String>) -> HashMap<String, Vec<String>> {
Dec 19 18:01:02.292 INFO [stderr]    |                   ^^^^^^^^^ help: consider using `_drv_paths` instead
Dec 19 18:01:02.292 INFO [stderr]    |
Dec 19 18:01:02.292 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:01:02.292 INFO [stderr] 
Dec 19 18:01:02.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Dec 19 18:01:02.550 INFO running `"docker" "inspect" "57fceb4077f8d94682b561cc3d93b85739804f3534bf6f50eb96b83a44c5902d"`
Dec 19 18:01:02.644 INFO running `"docker" "rm" "-f" "57fceb4077f8d94682b561cc3d93b85739804f3534bf6f50eb96b83a44c5902d"`
Dec 19 18:01:02.767 INFO [stdout] 57fceb4077f8d94682b561cc3d93b85739804f3534bf6f50eb96b83a44c5902d