Dec 05 02:02:38.915 INFO checking IcyDefiance/euler_solutions against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:02:38.915 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:02:39.140 INFO [stdout] 28f5595e60d30ad6ad17150de4683875dd5b069c9287f3f54fb676b51f11e086
Dec 05 02:02:39.145 INFO running `"docker" "start" "-a" "28f5595e60d30ad6ad17150de4683875dd5b069c9287f3f54fb676b51f11e086"`
Dec 05 02:02:39.781 INFO [stderr] usermod: no changes
Dec 05 02:02:39.855 INFO [stderr]     Checking fine_grained v0.1.2
Dec 05 02:02:39.855 INFO [stderr]     Checking primal-sieve v0.2.7
Dec 05 02:02:39.856 INFO [stderr]     Checking primal-check v0.2.2
Dec 05 02:02:41.830 INFO [stderr]     Checking primal v0.2.3
Dec 05 02:02:42.746 INFO [stderr]     Checking euler_solutions v0.1.0 (/source)
Dec 05 02:02:44.151 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 05 02:02:44.151 INFO [stderr]  --> src/main.rs:1:12
Dec 05 02:02:44.151 INFO [stderr]   |
Dec 05 02:02:44.151 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 05 02:02:44.151 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 02:02:44.151 INFO [stderr]   |
Dec 05 02:02:44.151 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 02:02:44.151 INFO [stderr] 
Dec 05 02:02:44.281 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 05 02:02:44.281 INFO [stderr]  --> src/main.rs:1:12
Dec 05 02:02:44.281 INFO [stderr]   |
Dec 05 02:02:44.281 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 05 02:02:44.281 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 02:02:44.281 INFO [stderr]   |
Dec 05 02:02:44.281 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 02:02:44.281 INFO [stderr] 
Dec 05 02:02:44.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
Dec 05 02:02:44.306 INFO [stderr] su: No module specific data is present
Dec 05 02:02:44.639 INFO running `"docker" "inspect" "28f5595e60d30ad6ad17150de4683875dd5b069c9287f3f54fb676b51f11e086"`
Dec 05 02:02:44.729 INFO running `"docker" "rm" "-f" "28f5595e60d30ad6ad17150de4683875dd5b069c9287f3f54fb676b51f11e086"`
Dec 05 02:02:44.825 INFO [stdout] 28f5595e60d30ad6ad17150de4683875dd5b069c9287f3f54fb676b51f11e086