Dec 19 13:58:28.747 INFO checking kurnevsky/rusty-ant against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:58:28.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kurnevsky/rusty-ant:/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 13:58:29.152 INFO [stdout] 6e6532b59a32004e35866f62c0b6f63c63b2f80efdade729a6d40f221d92e6fd
Dec 19 13:58:29.158 INFO running `"docker" "start" "-a" "6e6532b59a32004e35866f62c0b6f63c63b2f80efdade729a6d40f221d92e6fd"`
Dec 19 13:58:30.984 INFO [stderr]     Checking rand_core v0.2.1
Dec 19 13:58:30.988 INFO [stderr]     Checking libc v0.2.42
Dec 19 13:58:30.988 INFO [stderr]     Checking rusty-ant v1.0.0 (/opt/crater/workdir)
Dec 19 13:58:33.336 INFO [stderr]     Checking time v0.1.40
Dec 19 13:58:33.341 INFO [stderr]     Checking rand v0.5.4
Dec 19 13:58:37.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
Dec 19 13:58:38.842 INFO running `"docker" "inspect" "6e6532b59a32004e35866f62c0b6f63c63b2f80efdade729a6d40f221d92e6fd"`
Dec 19 13:58:39.104 INFO running `"docker" "rm" "-f" "6e6532b59a32004e35866f62c0b6f63c63b2f80efdade729a6d40f221d92e6fd"`
Dec 19 13:58:39.440 INFO [stdout] 6e6532b59a32004e35866f62c0b6f63c63b2f80efdade729a6d40f221d92e6fd