Dec 18 13:57:14.820 INFO checking mmtf-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:57:14.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mmtf/0.1.1:/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 13:57:15.418 INFO [stdout] 0da0659ea72e0b5614e21c683a910b71659e3b9c7f021f885a6eb39aa4ef6808
Dec 18 13:57:15.428 INFO running `"docker" "start" "-a" "0da0659ea72e0b5614e21c683a910b71659e3b9c7f021f885a6eb39aa4ef6808"`
Dec 18 13:57:16.920 INFO [stderr]     Checking mmtf v0.1.1 (/opt/crater/workdir)
Dec 18 13:57:18.072 INFO [stderr] warning: unused import: `Serialize`
Dec 18 13:57:18.072 INFO [stderr]  --> src/mmtf.rs:3:26
Dec 18 13:57:18.072 INFO [stderr]   |
Dec 18 13:57:18.072 INFO [stderr] 3 | use serde::{Deserialize, Serialize};
Dec 18 13:57:18.072 INFO [stderr]   |                          ^^^^^^^^^
Dec 18 13:57:18.072 INFO [stderr]   |
Dec 18 13:57:18.072 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:57:18.072 INFO [stderr] 
Dec 18 13:57:18.760 INFO [stderr] warning: unused import: `Serialize`
Dec 18 13:57:18.760 INFO [stderr]  --> src/mmtf.rs:3:26
Dec 18 13:57:18.760 INFO [stderr]   |
Dec 18 13:57:18.760 INFO [stderr] 3 | use serde::{Deserialize, Serialize};
Dec 18 13:57:18.760 INFO [stderr]   |                          ^^^^^^^^^
Dec 18 13:57:18.760 INFO [stderr]   |
Dec 18 13:57:18.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:57:18.760 INFO [stderr] 
Dec 18 13:57:20.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Dec 18 13:57:21.031 INFO running `"docker" "inspect" "0da0659ea72e0b5614e21c683a910b71659e3b9c7f021f885a6eb39aa4ef6808"`
Dec 18 13:57:21.271 INFO running `"docker" "rm" "-f" "0da0659ea72e0b5614e21c683a910b71659e3b9c7f021f885a6eb39aa4ef6808"`
Dec 18 13:57:21.622 INFO [stdout] 0da0659ea72e0b5614e21c683a910b71659e3b9c7f021f885a6eb39aa4ef6808