Dec 18 12:47:57.342 INFO checking prosafe_exporter-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:47:57.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/prosafe_exporter/0.2.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:47:57.544 INFO [stdout] b30c165b18e483df765d273f4718e619622c2d7865dd501589394e3eaa171f95
Dec 18 12:47:57.550 INFO running `"docker" "start" "-a" "b30c165b18e483df765d273f4718e619622c2d7865dd501589394e3eaa171f95"`
Dec 18 12:47:59.046 INFO [stderr]     Checking ascii v0.9.1
Dec 18 12:47:59.095 INFO [stderr]    Compiling handlebars v0.29.1
Dec 18 12:47:59.098 INFO [stderr]     Checking hyper v0.12.18
Dec 18 12:48:00.643 INFO [stderr]     Checking combine v3.6.3
Dec 18 12:48:10.150 INFO [stderr]    Compiling interfaces2 v0.0.5
Dec 18 12:48:25.030 INFO [stderr]     Checking prosafe_exporter v0.2.1 (/opt/crater/workdir)
Dec 18 12:48:27.928 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:48:27.928 INFO [stderr]   --> src/main.rs:13:1
Dec 18 12:48:27.928 INFO [stderr]    |
Dec 18 12:48:27.928 INFO [stderr] 13 | #[macro_use]
Dec 18 12:48:27.928 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 12:48:27.928 INFO [stderr]    |
Dec 18 12:48:27.928 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 12:48:27.928 INFO [stderr] 
Dec 18 12:48:28.014 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:48:28.014 INFO [stderr]   --> src/main.rs:13:1
Dec 18 12:48:28.014 INFO [stderr]    |
Dec 18 12:48:28.014 INFO [stderr] 13 | #[macro_use]
Dec 18 12:48:28.014 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 12:48:28.014 INFO [stderr]    |
Dec 18 12:48:28.014 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 12:48:28.014 INFO [stderr] 
Dec 18 12:48:28.902 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.20s
Dec 18 12:48:30.176 INFO running `"docker" "inspect" "b30c165b18e483df765d273f4718e619622c2d7865dd501589394e3eaa171f95"`
Dec 18 12:48:30.522 INFO running `"docker" "rm" "-f" "b30c165b18e483df765d273f4718e619622c2d7865dd501589394e3eaa171f95"`
Dec 18 12:48:30.912 INFO [stdout] b30c165b18e483df765d273f4718e619622c2d7865dd501589394e3eaa171f95