Dec 19 16:04:24.241 INFO checking hjybdrs/rust-con against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:04:24.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/hjybdrs/rust-con:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:04:24.480 INFO [stdout] aa86ddbb681e64af230a2ff195fba8d520173ce274213b64850bc3ef427fb983
Dec 19 16:04:24.482 INFO running `"docker" "start" "-a" "aa86ddbb681e64af230a2ff195fba8d520173ce274213b64850bc3ef427fb983"`
Dec 19 16:04:24.996 INFO [stderr]     Checking con_chine v0.1.0 (/opt/crater/workdir)
Dec 19 16:04:25.154 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 16:04:25.154 INFO [stderr]  --> src/main.rs:3:5
Dec 19 16:04:25.154 INFO [stderr]   |
Dec 19 16:04:25.154 INFO [stderr] 3 | use std::time::Duration;
Dec 19 16:04:25.154 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 16:04:25.154 INFO [stderr]   |
Dec 19 16:04:25.154 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:04:25.154 INFO [stderr] 
Dec 19 16:04:25.174 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 16:04:25.174 INFO [stderr]  --> src/main.rs:3:5
Dec 19 16:04:25.174 INFO [stderr]   |
Dec 19 16:04:25.174 INFO [stderr] 3 | use std::time::Duration;
Dec 19 16:04:25.174 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 16:04:25.174 INFO [stderr]   |
Dec 19 16:04:25.174 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:04:25.174 INFO [stderr] 
Dec 19 16:04:25.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 19 16:04:25.577 INFO running `"docker" "inspect" "aa86ddbb681e64af230a2ff195fba8d520173ce274213b64850bc3ef427fb983"`
Dec 19 16:04:25.714 INFO running `"docker" "rm" "-f" "aa86ddbb681e64af230a2ff195fba8d520173ce274213b64850bc3ef427fb983"`
Dec 19 16:04:25.793 INFO [stdout] aa86ddbb681e64af230a2ff195fba8d520173ce274213b64850bc3ef427fb983