Dec 19 12:34:16.937 INFO checking mizkichan/skvm against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:34:16.937 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/mizkichan/skvm:/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 12:34:17.426 INFO [stdout] b3a5a4345745e2951125207c5403919bc4b0839fc4f0215d51c78e65ae195f7b
Dec 19 12:34:17.428 INFO running `"docker" "start" "-a" "b3a5a4345745e2951125207c5403919bc4b0839fc4f0215d51c78e65ae195f7b"`
Dec 19 12:34:19.848 INFO [stderr]     Checking skvm v0.1.0 (/opt/crater/workdir)
Dec 19 12:34:20.164 INFO [stderr] warning: the feature `underscore_imports` has been stable since 1.33.0 and no longer requires an attribute to enable
Dec 19 12:34:20.165 INFO [stderr]  --> src/main.rs:1:12
Dec 19 12:34:20.165 INFO [stderr]   |
Dec 19 12:34:20.165 INFO [stderr] 1 | #![feature(underscore_imports)]
Dec 19 12:34:20.166 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^
Dec 19 12:34:20.166 INFO [stderr]   |
Dec 19 12:34:20.166 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 12:34:20.166 INFO [stderr] 
Dec 19 12:34:20.215 INFO [stderr] warning: the feature `underscore_imports` has been stable since 1.33.0 and no longer requires an attribute to enable
Dec 19 12:34:20.216 INFO [stderr]  --> src/main.rs:1:12
Dec 19 12:34:20.216 INFO [stderr]   |
Dec 19 12:34:20.216 INFO [stderr] 1 | #![feature(underscore_imports)]
Dec 19 12:34:20.216 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^
Dec 19 12:34:20.217 INFO [stderr]   |
Dec 19 12:34:20.217 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 12:34:20.217 INFO [stderr] 
Dec 19 12:34:20.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 19 12:34:21.776 INFO running `"docker" "inspect" "b3a5a4345745e2951125207c5403919bc4b0839fc4f0215d51c78e65ae195f7b"`
Dec 19 12:34:22.060 INFO running `"docker" "rm" "-f" "b3a5a4345745e2951125207c5403919bc4b0839fc4f0215d51c78e65ae195f7b"`
Dec 19 12:34:22.428 INFO [stdout] b3a5a4345745e2951125207c5403919bc4b0839fc4f0215d51c78e65ae195f7b