Dec 18 10:34:48.638 INFO checking syscall-alt-0.0.14 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:34:48.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/syscall-alt/0.0.14:/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 10:34:48.808 INFO [stdout] f118a9db072ec4bf1e6cd62a9e83f8728f7ec146991e8a54f2ee9a27dc6c9d9a
Dec 18 10:34:48.810 INFO running `"docker" "start" "-a" "f118a9db072ec4bf1e6cd62a9e83f8728f7ec146991e8a54f2ee9a27dc6c9d9a"`
Dec 18 10:34:49.620 INFO [stderr]     Checking syscall-alt v0.0.14 (/opt/crater/workdir)
Dec 18 10:34:51.296 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 18 10:34:51.296 INFO [stderr]  --> src/lib.rs:8:12
Dec 18 10:34:51.296 INFO [stderr]   |
Dec 18 10:34:51.296 INFO [stderr] 8 | #![feature(associated_consts)]
Dec 18 10:34:51.296 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 10:34:51.296 INFO [stderr]   |
Dec 18 10:34:51.296 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:34:51.296 INFO [stderr] 
Dec 18 10:34:51.428 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 18 10:34:51.428 INFO [stderr]  --> src/lib.rs:8:12
Dec 18 10:34:51.428 INFO [stderr]   |
Dec 18 10:34:51.428 INFO [stderr] 8 | #![feature(associated_consts)]
Dec 18 10:34:51.428 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 10:34:51.428 INFO [stderr]   |
Dec 18 10:34:51.428 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:34:51.428 INFO [stderr] 
Dec 18 10:34:52.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Dec 18 10:34:52.303 INFO running `"docker" "inspect" "f118a9db072ec4bf1e6cd62a9e83f8728f7ec146991e8a54f2ee9a27dc6c9d9a"`
Dec 18 10:34:52.385 INFO running `"docker" "rm" "-f" "f118a9db072ec4bf1e6cd62a9e83f8728f7ec146991e8a54f2ee9a27dc6c9d9a"`
Dec 18 10:34:52.498 INFO [stdout] f118a9db072ec4bf1e6cd62a9e83f8728f7ec146991e8a54f2ee9a27dc6c9d9a