Dec 19 06:33:52.961 INFO checking twh2898/tom_lang against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:33:52.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/twh2898/tom_lang:/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 06:33:53.445 INFO [stdout] 4cf64f69d0fdb2086438948d0a3210bdf199e90696e9032df7c85c1f19e18d06
Dec 19 06:33:53.448 INFO running `"docker" "start" "-a" "4cf64f69d0fdb2086438948d0a3210bdf199e90696e9032df7c85c1f19e18d06"`
Dec 19 06:33:55.993 INFO [stderr]     Checking libc v0.2.26
Dec 19 06:33:56.961 INFO [stderr]     Checking memchr v1.0.1
Dec 19 06:33:57.246 INFO [stderr]     Checking nom v3.1.0
Dec 19 06:33:59.571 INFO [stderr]     Checking tom_lang v0.1.0 (/opt/crater/workdir)
Dec 19 06:33:59.992 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 06:33:59.992 INFO [stderr]  --> src/main.rs:8:5
Dec 19 06:33:59.992 INFO [stderr]   |
Dec 19 06:33:59.992 INFO [stderr] 8 | use std::collections::HashMap;
Dec 19 06:33:59.992 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:33:59.992 INFO [stderr]   |
Dec 19 06:33:59.992 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:33:59.992 INFO [stderr] 
Dec 19 06:34:00.104 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 06:34:00.104 INFO [stderr]  --> src/main.rs:8:5
Dec 19 06:34:00.104 INFO [stderr]   |
Dec 19 06:34:00.104 INFO [stderr] 8 | use std::collections::HashMap;
Dec 19 06:34:00.104 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:34:00.104 INFO [stderr]   |
Dec 19 06:34:00.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:34:00.104 INFO [stderr] 
Dec 19 06:34:01.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
Dec 19 06:34:02.502 INFO running `"docker" "inspect" "4cf64f69d0fdb2086438948d0a3210bdf199e90696e9032df7c85c1f19e18d06"`
Dec 19 06:34:02.806 INFO running `"docker" "rm" "-f" "4cf64f69d0fdb2086438948d0a3210bdf199e90696e9032df7c85c1f19e18d06"`
Dec 19 06:34:03.133 INFO [stdout] 4cf64f69d0fdb2086438948d0a3210bdf199e90696e9032df7c85c1f19e18d06