Dec 12 02:20:59.822 INFO checking IcyDefiance/euler_solutions against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:20:59.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 02:21:00.230 INFO [stdout] 2b94ca2849a09baa95f2e2ccb6065a15e754bc34bb405fd2b3164c87da926a15
Dec 12 02:21:00.232 INFO running `"docker" "start" "-a" "2b94ca2849a09baa95f2e2ccb6065a15e754bc34bb405fd2b3164c87da926a15"`
Dec 12 02:21:01.320 INFO [stderr] usermod: no changes
Dec 12 02:21:01.404 INFO [stderr]     Checking primal-estimate v0.2.1
Dec 12 02:21:01.409 INFO [stderr]     Checking primal-bit v0.2.4
Dec 12 02:21:01.409 INFO [stderr]     Checking itertools v0.6.1
Dec 12 02:21:01.450 INFO [stderr]     Checking fine_grained v0.1.2
Dec 12 02:21:01.451 INFO [stderr]     Checking primal-check v0.2.2
Dec 12 02:21:02.490 INFO [stderr]     Checking primal-sieve v0.2.7
Dec 12 02:21:04.351 INFO [stderr]     Checking primal v0.2.3
Dec 12 02:21:05.344 INFO [stderr]     Checking euler_solutions v0.1.0 (/source)
Dec 12 02:21:07.533 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 12 02:21:07.533 INFO [stderr]  --> src/main.rs:1:12
Dec 12 02:21:07.533 INFO [stderr]   |
Dec 12 02:21:07.533 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 12 02:21:07.533 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 02:21:07.533 INFO [stderr]   |
Dec 12 02:21:07.533 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 02:21:07.533 INFO [stderr] 
Dec 12 02:21:07.811 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 12 02:21:07.811 INFO [stderr]  --> src/main.rs:1:12
Dec 12 02:21:07.811 INFO [stderr]   |
Dec 12 02:21:07.811 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 12 02:21:07.811 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 02:21:07.811 INFO [stderr]   |
Dec 12 02:21:07.811 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 02:21:07.811 INFO [stderr] 
Dec 12 02:21:07.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
Dec 12 02:21:07.866 INFO [stderr] su: No module specific data is present
Dec 12 02:21:08.227 INFO running `"docker" "inspect" "2b94ca2849a09baa95f2e2ccb6065a15e754bc34bb405fd2b3164c87da926a15"`
Dec 12 02:21:08.404 INFO running `"docker" "rm" "-f" "2b94ca2849a09baa95f2e2ccb6065a15e754bc34bb405fd2b3164c87da926a15"`
Dec 12 02:21:08.566 INFO [stdout] 2b94ca2849a09baa95f2e2ccb6065a15e754bc34bb405fd2b3164c87da926a15